app/Actions/ProjectBoard/DeleteBoardColumn.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Actions\ProjectBoard;
+
+use App\Models\BoardColumn;
+use App\Models\Project;
+use App\Models\TicketStatus;
+use Illuminate\Support\Facades\DB;
+
+class DeleteBoardColumn
+{
+    use ManagesTicketStatusPositions;
+    use ReordersBoardColumns;
+
+    public function handle(Project $project, BoardColumn $boardColumn): string
+    {
+        $deletedName = $boardColumn->name;
+
+        DB::transaction(function () use ($boardColumn, $project): void {
+            $boardColumn->ticketStatuses()
+                ->get()
+                ->each(function (TicketStatus $ticketStatus) use ($project): void {
+                    $ticketStatus->update([
+                        'board_column_id' => null,
+                        'position' => $this->nextStatusPosition($project, null),
+                    ]);
+                });
+
+            $boardColumn->delete();
+
+            $this->normalizeColumnPositions($project);
+        });
+
+        return $deletedName;
+    }
+}

app/Actions/ProjectBoard/DeleteTicketStatus.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Actions\ProjectBoard;
+
+use App\Models\Project;
+use App\Models\TicketStatus;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Validation\ValidationException;
+
+class DeleteTicketStatus
+{
+    use ManagesTicketStatusPositions;
+
+    /**
+     * @return array{context_label: string, deleted_name: string}
+     */
+    public function handle(Project $project, TicketStatus $ticketStatus): array
+    {
+        $ticketStatus->load('boardColumn');
+        $boardColumnId = $ticketStatus->board_column_id;
+
+        if ($this->statusContextQuery($project, $boardColumnId)->count() <= 1) {
+            throw ValidationException::withMessages([
+                'ticket_status_id' => "{$this->statusContextLabel($ticketStatus)} needs at least one ticket status.",
+            ]);
+        }
+
+        $deletedName = $ticketStatus->name;
+        $contextLabel = $this->statusContextLabel($ticketStatus);
+
+        DB::transaction(function () use ($boardColumnId, $project, $ticketStatus): void {
+            $replacementStatus = $this->statusContextQuery($project, $boardColumnId)
+                ->whereKeyNot($ticketStatus->id)
+                ->firstOrFail();
+
+            $ticketStatus->tickets()->update([
+                'ticket_status_id' => $replacementStatus->id,
+            ]);
+
+            $ticketStatus->delete();
+
+            $this->normalizeStatusPositions($project, $boardColumnId);
+        });
+
+        return [
+            'context_label' => $contextLabel,
+            'deleted_name' => $deletedName,
+        ];
+    }
+}

app/Actions/ProjectBoard/ManagesTicketStatusPositions.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Actions\ProjectBoard;
+
+use App\Models\Project;
+use App\Models\TicketStatus;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+trait ManagesTicketStatusPositions
+{
+    private function nextStatusPosition(Project $project, ?int $boardColumnId): int
+    {
+        return $this->statusContextQuery($project, $boardColumnId)->count() + 1;
+    }
+
+    private function normalizeStatusPositions(Project $project, ?int $boardColumnId): void
+    {
+        $this->statusContextQuery($project, $boardColumnId)
+            ->get()
+            ->values()
+            ->each(function (TicketStatus $ticketStatus, int $index): void {
+                $ticketStatus->forceFill([
+                    'position' => $index + 1,
+                ])->saveQuietly();
+            });
+    }
+
+    private function statusContextLabel(TicketStatus $ticketStatus): string
+    {
+        return $ticketStatus->boardColumn?->name ?? 'Backlog';
+    }
+
+    private function statusContextQuery(Project $project, ?int $boardColumnId): HasMany
+    {
+        return $project->ticketStatuses()
+            ->when(
+                $boardColumnId === null,
+                fn ($query) => $query->whereNull('board_column_id'),
+                fn ($query) => $query->where('board_column_id', $boardColumnId),
+            );
+    }
+}

app/Actions/ProjectBoard/ReordersBoardColumns.php

@@ -0,0 +1,54 @@
+<?php
+
+namespace App\Actions\ProjectBoard;
+
+use App\Models\BoardColumn;
+use App\Models\Project;
+use Illuminate\Support\Collection;
+
+trait ReordersBoardColumns
+{
+    private function normalizeColumnPositions(Project $project): void
+    {
+        $this->persistOrderedColumns(
+            $project->boardColumns()
+                ->get()
+                ->values(),
+        );
+    }
+
+    private function reorderColumns(Project $project, BoardColumn $movingColumn, int $desiredPosition): void
+    {
+        /** @var Collection<int, BoardColumn> $columns */
+        $columns = $project->boardColumns()
+            ->whereKeyNot($movingColumn->id)
+            ->get()
+            ->values();
+
+        $insertAt = max(0, min($desiredPosition - 1, $columns->count()));
+
+        $columns->splice($insertAt, 0, [$movingColumn]);
+
+        $this->persistOrderedColumns($columns->values());
+    }
+
+    /**
+     * @param  Collection<int, BoardColumn>  $columns
+     */
+    private function persistOrderedColumns(Collection $columns): void
+    {
+        $temporaryOffset = ((int) $columns->max('position')) + $columns->count() + 1;
+
+        $columns->each(function (BoardColumn $column, int $index) use ($temporaryOffset): void {
+            $column->forceFill([
+                'position' => $temporaryOffset + $index,
+            ])->saveQuietly();
+        });
+
+        $columns->each(function (BoardColumn $column, int $index): void {
+            $column->forceFill([
+                'position' => $index + 1,
+            ])->saveQuietly();
+        });
+    }
+}

app/Actions/ProjectBoard/StoreBoardColumn.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Actions\ProjectBoard;
+
+use App\Models\BoardColumn;
+use App\Models\Project;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\DB;
+
+class StoreBoardColumn
+{
+    use ReordersBoardColumns;
+
+    /**
+     * @param  array{name: string, position?: int|null}  $validated
+     */
+    public function handle(Project $project, array $validated): BoardColumn
+    {
+        $desiredPosition = Arr::get($validated, 'position') ?? $project->boardColumns()->count() + 1;
+
+        return DB::transaction(function () use ($project, $validated, $desiredPosition): BoardColumn {
+            $boardColumn = $project->boardColumns()->create([
+                'name' => Arr::get($validated, 'name'),
+                'position' => $project->boardColumns()->count() + 1,
+            ]);
+            $boardColumn->ticketStatuses()->create([
+                'name' => Arr::get($validated, 'name'),
+                'position' => 1,
+                'project_id' => $project->id,
+            ]);
+
+            $this->reorderColumns($project, $boardColumn, $desiredPosition);
+
+            return $boardColumn;
+        });
+    }
+}

app/Actions/ProjectBoard/StoreTicketStatus.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Actions\ProjectBoard;
+
+use App\Models\Project;
+use App\Models\TicketStatus;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\DB;
+
+class StoreTicketStatus
+{
+    use ManagesTicketStatusPositions;
+
+    /**
+     * @param  array{board_column_id?: int|null, name: string}  $validated
+     */
+    public function handle(Project $project, array $validated): TicketStatus
+    {
+        $boardColumnId = Arr::get($validated, 'board_column_id');
+        $boardColumnId = $boardColumnId === null ? null : (int) $boardColumnId;
+
+        $ticketStatus = DB::transaction(function () use ($boardColumnId, $project, $validated): TicketStatus {
+            return $project->ticketStatuses()->create([
+                'board_column_id' => $boardColumnId,
+                'name' => Arr::get($validated, 'name'),
+                'position' => $this->nextStatusPosition($project, $boardColumnId),
+            ]);
+        });
+
+        return $ticketStatus->load('boardColumn');
+    }
+}

app/Actions/ProjectBoard/UpdateBoardColumn.php

@@ -0,0 +1,29 @@
+<?php
+
+namespace App\Actions\ProjectBoard;
+
+use App\Models\BoardColumn;
+use App\Models\Project;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\DB;
+
+class UpdateBoardColumn
+{
+    use ReordersBoardColumns;
+
+    /**
+     * @param  array{name: string, position: int}  $validated
+     */
+    public function handle(Project $project, BoardColumn $boardColumn, array $validated): BoardColumn
+    {
+        DB::transaction(function () use ($boardColumn, $project, $validated): void {
+            $boardColumn->update([
+                'name' => Arr::get($validated, 'name'),
+            ]);
+
+            $this->reorderColumns($project, $boardColumn, Arr::get($validated, 'position'));
+        });
+
+        return $boardColumn->fresh();
+    }
+}

app/Actions/ProjectBoard/UpdateTicketStatus.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Actions\ProjectBoard;
+
+use App\Models\TicketStatus;
+use Illuminate\Support\Arr;
+
+class UpdateTicketStatus
+{
+    /**
+     * @param  array{name: string}  $validated
+     */
+    public function handle(TicketStatus $ticketStatus, array $validated): TicketStatus
+    {
+        $ticketStatus->update([
+            'name' => Arr::get($validated, 'name'),
+        ]);
+
+        return $ticketStatus->fresh();
+    }
+}

app/Actions/ProjectBoard/UpdateTicketStatusTransitions.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Actions\ProjectBoard;
+
+use App\Models\TicketStatus;
+use Illuminate\Support\Arr;
+
+class UpdateTicketStatusTransitions
+{
+    /**
+     * @param  array{allowed_ticket_status_ids?: array<int, int|string>|null}  $validated
+     */
+    public function handle(TicketStatus $ticketStatus, array $validated): TicketStatus
+    {
+        $allowedTicketStatusIds = collect(Arr::get($validated, 'allowed_ticket_status_ids', []))
+            ->map(fn (int|string $ticketStatusId): int => (int) $ticketStatusId)
+            ->unique()
+            ->values()
+            ->all();
+
+        $ticketStatus->allowedTargetStatuses()->sync($allowedTicketStatusIds);
+
+        return $ticketStatus->fresh();
+    }
+}

app/Actions/ProjectTicketMetadata/DeleteProjectTicketPriority.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace App\Actions\ProjectTicketMetadata;
+
+use App\Models\Project;
+use App\Models\TicketPriority;
+use Illuminate\Support\Facades\DB;
+
+class DeleteProjectTicketPriority
+{
+    use ReordersProjectMetadata;
+
+    /**
+     * @return array{deleted: bool, deleted_name: string, message: string}
+     */
+    public function handle(Project $project, TicketPriority $ticketPriority): array
+    {
+        if ($project->ticketPriorities()->count() === 1) {
+            return [
+                'deleted' => false,
+                'deleted_name' => $ticketPriority->name,
+                'message' => 'The last ticket priority cannot be deleted.',
+            ];
+        }
+
+        $deletedName = $ticketPriority->name;
+
+        DB::transaction(function () use ($project, $ticketPriority): void {
+            $ticketPriority->delete();
+
+            $this->persistOrderedModels($project->ticketPriorities()->get()->values());
+        });
+
+        return [
+            'deleted' => true,
+            'deleted_name' => $deletedName,
+            'message' => "{$deletedName} priority was removed.",
+        ];
+    }
+}

app/Actions/ProjectTicketMetadata/DeleteProjectTicketType.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace App\Actions\ProjectTicketMetadata;
+
+use App\Actions\Tickets\CreateTicketWorklogEntry;
+use App\Enums\TicketWorklogEntryType;
+use App\Models\Project;
+use App\Models\Ticket;
+use App\Models\TicketType;
+use App\Models\User;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\DB;
+
+class DeleteProjectTicketType
+{
+    use ReordersProjectMetadata;
+
+    public function __construct(
+        private readonly CreateTicketWorklogEntry $createTicketWorklogEntry,
+    ) {}
+
+    /**
+     * @param  array{replacement_ticket_type_id?: int|null}  $validated
+     * @return array{deleted: bool, deleted_name: string, message: string}
+     */
+    public function handle(Project $project, TicketType $ticketType, User $actor, array $validated): array
+    {
+        if ($project->ticketTypes()->count() === 1) {
+            return [
+                'deleted' => false,
+                'deleted_name' => $ticketType->name,
+                'message' => 'The last ticket type cannot be deleted.',
+            ];
+        }
+
+        $deletedName = $ticketType->name;
+
+        DB::transaction(function () use ($actor, $deletedName, $project, $ticketType, $validated): void {
+            $replacementTicketTypeId = Arr::get($validated, 'replacement_ticket_type_id');
+
+            if ($replacementTicketTypeId !== null) {
+                $replacementTicketType = $project->ticketTypes()
+                    ->findOrFail($replacementTicketTypeId);
+
+                Ticket::query()
+                    ->where('project_id', $project->id)
+                    ->where('ticket_type_id', $ticketType->id)
+                    ->with(['ticketType'])
+                    ->get()
+                    ->each(function (Ticket $ticket) use ($actor, $deletedName, $replacementTicketType): void {
+                        $ticket->update([
+                            'ticket_type_id' => $replacementTicketType->id,
+                        ]);
+
+                        $this->createTicketWorklogEntry->handle(
+                            $ticket->fresh(),
+                            $actor,
+                            TicketWorklogEntryType::Updated,
+                            "Updated type because {$deletedName} type was deleted.",
+                            [
+                                'ticket_type' => [
+                                    'from' => $deletedName,
+                                    'to' => $replacementTicketType->name,
+                                ],
+                            ],
+                        );
+                    });
+            }
+
+            $ticketType->delete();
+
+            $this->persistOrderedModels($project->ticketTypes()->get()->values());
+        });
+
+        return [
+            'deleted' => true,
+            'deleted_name' => $deletedName,
+            'message' => "{$deletedName} type was removed.",
+        ];
+    }
+}

app/Actions/ProjectTicketMetadata/DeleteTicketFieldDefinition.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Actions\ProjectTicketMetadata;
+
+use App\Models\Project;
+use App\Models\TicketFieldDefinition;
+use Illuminate\Support\Facades\DB;
+
+class DeleteTicketFieldDefinition
+{
+    use ReordersProjectMetadata;
+
+    public function handle(Project $project, TicketFieldDefinition $ticketFieldDefinition): string
+    {
+        $deletedLabel = $ticketFieldDefinition->label;
+
+        DB::transaction(function () use ($project, $ticketFieldDefinition): void {
+            $ticketFieldDefinition->delete();
+
+            $this->persistOrderedModels($project->ticketFieldDefinitions()->get()->values());
+        });
+
+        return $deletedLabel;
+    }
+}

app/Actions/ProjectTicketMetadata/DeleteTicketLinkType.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Actions\ProjectTicketMetadata;
+
+use App\Models\Project;
+use App\Models\TicketLinkType;
+use Illuminate\Support\Facades\DB;
+
+class DeleteTicketLinkType
+{
+    use ReordersProjectMetadata;
+
+    public function handle(Project $project, TicketLinkType $ticketLinkType): string
+    {
+        $deletedLabel = $ticketLinkType->label;
+
+        DB::transaction(function () use ($project, $ticketLinkType): void {
+            $ticketLinkType->delete();
+
+            $this->persistOrderedModels($project->ticketLinkTypes()->get()->values());
+        });
+
+        return $deletedLabel;
+    }
+}

app/Actions/ProjectTicketMetadata/ReordersProjectMetadata.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Actions\ProjectTicketMetadata;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Support\Collection;
+
+trait ReordersProjectMetadata
+{
+    /**
+     * @param  Collection<int, Model>  $models
+     */
+    private function persistOrderedModels(Collection $models): void
+    {
+        $temporaryOffset = ((int) $models->max('position')) + $models->count() + 1;
+
+        $models->each(function (Model $model, int $index) use ($temporaryOffset): void {
+            $model->forceFill([
+                'position' => $temporaryOffset + $index,
+            ])->saveQuietly();
+        });
+
+        $models->each(function (Model $model, int $index): void {
+            $model->forceFill([
+                'position' => $index + 1,
+            ])->saveQuietly();
+        });
+    }
+
+    /**
+     * @param  Collection<int, Model>  $existingModels
+     */
+    private function reorderModels(Collection $existingModels, Model $movingModel, int $desiredPosition): void
+    {
+        $insertAt = max(0, min($desiredPosition - 1, $existingModels->count()));
+
+        $existingModels->splice($insertAt, 0, [$movingModel]);
+
+        $this->persistOrderedModels($existingModels->values());
+    }
+}

app/Actions/ProjectTicketMetadata/StoreProjectTicketPriority.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Actions\ProjectTicketMetadata;
+
+use App\Models\Project;
+use App\Models\TicketPriority;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\DB;
+
+class StoreProjectTicketPriority
+{
+    use ReordersProjectMetadata;
+
+    /**
+     * @param  array{name: string, position?: int|null}  $validated
+     */
+    public function handle(Project $project, array $validated): TicketPriority
+    {
+        $name = Arr::get($validated, 'name');
+        $position = Arr::get($validated, 'position');
+
+        return DB::transaction(function () use ($project, $name, $position): TicketPriority {
+            $ticketPriority = $project->ticketPriorities()->create([
+                'name' => $name,
+                'position' => $project->ticketPriorities()->count() + 1,
+            ]);
+
+            $this->reorderModels(
+                $project->ticketPriorities()->whereKeyNot($ticketPriority->id)->get()->values(),
+                $ticketPriority,
+                $position ?? $project->ticketPriorities()->count(),
+            );
+
+            return $ticketPriority;
+        });
+    }
+}

app/Actions/ProjectTicketMetadata/StoreProjectTicketType.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Actions\ProjectTicketMetadata;
+
+use App\Models\Project;
+use App\Models\TicketType;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\DB;
+
+class StoreProjectTicketType
+{
+    use ReordersProjectMetadata;
+
+    /**
+     * @param  array{is_parent?: bool|null, name: string, position?: int|null}  $validated
+     */
+    public function handle(Project $project, array $validated): TicketType
+    {
+        return DB::transaction(function () use ($project, $validated): TicketType {
+            $ticketType = $project->ticketTypes()->create([
+                'name' => Arr::get($validated, 'name'),
+                'position' => $project->ticketTypes()->count() + 1,
+                'is_parent' => Arr::get($validated, 'is_parent', false),
+            ]);
+
+            $this->reorderModels(
+                $project->ticketTypes()->whereKeyNot($ticketType->id)->get()->values(),
+                $ticketType,
+                Arr::get($validated, 'position') ?? $project->ticketTypes()->count(),
+            );
+
+            return $ticketType;
+        });
+    }
+}

app/Actions/ProjectTicketMetadata/StoreTicketFieldDefinition.php

@@ -0,0 +1,35 @@
+<?php
+
+namespace App\Actions\ProjectTicketMetadata;
+
+use App\Models\Project;
+use App\Models\TicketFieldDefinition;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\DB;
+
+class StoreTicketFieldDefinition
+{
+    use ReordersProjectMetadata;
+
+    /**
+     * @param  array{field_type: string, label: string, position?: int|null}  $validated
+     */
+    public function handle(Project $project, array $validated): TicketFieldDefinition
+    {
+        return DB::transaction(function () use ($project, $validated): TicketFieldDefinition {
+            $ticketFieldDefinition = $project->ticketFieldDefinitions()->create([
+                'field_type' => Arr::get($validated, 'field_type'),
+                'label' => Arr::get($validated, 'label'),
+                'position' => $project->ticketFieldDefinitions()->count() + 1,
+            ]);
+
+            $this->reorderModels(
+                $project->ticketFieldDefinitions()->whereKeyNot($ticketFieldDefinition->id)->get()->values(),
+                $ticketFieldDefinition,
+                Arr::get($validated, 'position') ?? $project->ticketFieldDefinitions()->count(),
+            );
+
+            return $ticketFieldDefinition;
+        });
+    }
+}

app/Actions/ProjectTicketMetadata/StoreTicketLinkType.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Actions\ProjectTicketMetadata;
+
+use App\Models\Project;
+use App\Models\TicketLinkType;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\DB;
+
+class StoreTicketLinkType
+{
+    use ReordersProjectMetadata;
+
+    /**
+     * @param  array{name: string, position?: int|null}  $validated
+     */
+    public function handle(Project $project, array $validated): TicketLinkType
+    {
+        $name = Arr::get($validated, 'name');
+        $position = Arr::get($validated, 'position');
+
+        return DB::transaction(function () use ($project, $position, $name): TicketLinkType {
+            $ticketLinkType = $project->ticketLinkTypes()->create([
+                'label' => $name,
+                'position' => $project->ticketLinkTypes()->count() + 1,
+            ]);
+
+            $this->reorderModels(
+                $project->ticketLinkTypes()->whereKeyNot($ticketLinkType->id)->get()->values(),
+                $ticketLinkType,
+                $position ?? $project->ticketLinkTypes()->count(),
+            );
+
+            return $ticketLinkType;
+        });
+    }
+}

app/Actions/ProjectTicketMetadata/UpdateProjectTicketMetadataSettings.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Actions\ProjectTicketMetadata;
+
+use App\Models\Project;
+use Illuminate\Support\Arr;
+
+class UpdateProjectTicketMetadataSettings
+{
+    /**
+     * @param  array{show_author?: bool|null, show_story_points?: bool|null}  $validated
+     */
+    public function handle(Project $project, array $validated): Project
+    {
+        $project->update([
+            'show_author' => Arr::get($validated, 'show_author', false),
+            'show_story_points' => Arr::get($validated, 'show_story_points', false),
+        ]);
+
+        return $project->fresh();
+    }
+}

app/Actions/ProjectTicketMetadata/UpdateProjectTicketPriority.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Actions\ProjectTicketMetadata;
+
+use App\Models\Project;
+use App\Models\TicketPriority;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\DB;
+
+class UpdateProjectTicketPriority
+{
+    use ReordersProjectMetadata;
+
+    /**
+     * @param  array{name: string, position: int}  $validated
+     */
+    public function handle(Project $project, TicketPriority $ticketPriority, array $validated): TicketPriority
+    {
+        $name = Arr::get($validated, 'name');
+        $position = Arr::get($validated, 'position');
+
+        DB::transaction(function () use ($project, $name, $position, $ticketPriority): void {
+            $ticketPriority->update([
+                'name' => $name,
+            ]);
+
+            $this->reorderModels(
+                $project->ticketPriorities()->whereKeyNot($ticketPriority->id)->get()->values(),
+                $ticketPriority,
+                $position,
+            );
+        });
+
+        return $ticketPriority->fresh();
+    }
+}

app/Actions/ProjectTicketMetadata/UpdateProjectTicketType.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Actions\ProjectTicketMetadata;
+
+use App\Models\Project;
+use App\Models\TicketType;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\DB;
+
+class UpdateProjectTicketType
+{
+    use ReordersProjectMetadata;
+
+    /**
+     * @param  array{name: string, position: int}  $validated
+     */
+    public function handle(Project $project, TicketType $ticketType, array $validated): TicketType
+    {
+        DB::transaction(function () use ($project, $validated, $ticketType): void {
+            $ticketType->update([
+                'name' => Arr::get($validated, 'name'),
+            ]);
+
+            $this->reorderModels(
+                $project->ticketTypes()->whereKeyNot($ticketType->id)->get()->values(),
+                $ticketType,
+                Arr::get($validated, 'position'),
+            );
+        });
+
+        return $ticketType->fresh();
+    }
+}

app/Actions/ProjectTicketMetadata/UpdateTicketFieldDefinition.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Actions\ProjectTicketMetadata;
+
+use App\Models\Project;
+use App\Models\TicketFieldDefinition;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\DB;
+
+class UpdateTicketFieldDefinition
+{
+    use ReordersProjectMetadata;
+
+    /**
+     * @param  array{field_type: string, label: string, position: int}  $validated
+     */
+    public function handle(Project $project, TicketFieldDefinition $ticketFieldDefinition, array $validated): TicketFieldDefinition
+    {
+        DB::transaction(function () use ($project, $ticketFieldDefinition, $validated): void {
+            $ticketFieldDefinition->update([
+                'field_type' => Arr::get($validated, 'field_type'),
+                'label' => Arr::get($validated, 'label'),
+            ]);
+
+            $this->reorderModels(
+                $project->ticketFieldDefinitions()->whereKeyNot($ticketFieldDefinition->id)->get()->values(),
+                $ticketFieldDefinition,
+                Arr::get($validated, 'position'),
+            );
+        });
+
+        return $ticketFieldDefinition->fresh();
+    }
+}

app/Actions/ProjectTicketMetadata/UpdateTicketLinkType.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace App\Actions\ProjectTicketMetadata;
+
+use App\Models\Project;
+use App\Models\TicketLinkType;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\DB;
+
+class UpdateTicketLinkType
+{
+    use ReordersProjectMetadata;
+
+    /**
+     * @param  array{name: string, position: int}  $validated
+     */
+    public function handle(Project $project, TicketLinkType $ticketLinkType, array $validated): TicketLinkType
+    {
+        $name = Arr::get($validated, 'name');
+        $position = Arr::get($validated, 'position');
+
+        DB::transaction(function () use ($project, $name, $position, $ticketLinkType): void {
+            $ticketLinkType->update([
+                'label' => $name,
+            ]);
+
+            $this->reorderModels(
+                $project->ticketLinkTypes()->whereKeyNot($ticketLinkType->id)->get()->values(),
+                $ticketLinkType,
+                $position,
+            );
+        });
+
+        return $ticketLinkType->fresh();
+    }
+}

app/Actions/Projects/BuildProjectBacklogPayload.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace App\Actions\Projects;
+
+use App\Actions\Permissions\PermissionService;
+use App\Enums\Permission;
+use App\Http\Resources\ProjectResource;
+use App\Http\Resources\TicketPriorityResource;
+use App\Http\Resources\TicketResource;
+use App\Http\Resources\TicketStatusResource;
+use App\Http\Resources\TicketTypeResource;
+use App\Http\Resources\UserResource;
+use App\Models\Project;
+use App\Models\Ticket;
+use App\Models\User;
+
+class BuildProjectBacklogPayload
+{
+    public function __construct(
+        private readonly PermissionService $permissionService,
+    ) {}
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function handle(Project $project, User $user, mixed $status = null): array
+    {
+        $canManageTickets = $this->permissionService->allows($user, Permission::ProjectWrite, $project);
+
+        return [
+            'backlogTicketStatuses' => TicketStatusResource::collection(
+                $project->ticketStatuses()
+                    ->whereNull('board_column_id')
+                    ->get(),
+            )->resolve(),
+            'canCreateTickets' => $canManageTickets,
+            'canEditTickets' => $canManageTickets,
+            'project' => ProjectResource::make($project)->resolve(),
+            'status' => $status,
+            'ticketStatusOptions' => TicketStatusResource::collection(
+                $project->ticketStatuses()
+                    ->with('boardColumn')
+                    ->get(),
+            )->resolve(),
+            'ticketPriorities' => TicketPriorityResource::collection($project->ticketPriorities()->get())->resolve(),
+            'ticketTypes' => TicketTypeResource::collection($project->ticketTypes()->get())->resolve(),
+            'tickets' => TicketResource::collection(
+                Ticket::query()
+                    ->with([
+                        'ticketPriority',
+                        'ticketStatus.allowedTargetStatuses.boardColumn',
+                        'ticketStatus.boardColumn',
+                        'ticketType',
+                    ])
+                    ->where('project_id', $project->id)
+                    ->whereHas('ticketStatus', fn ($query) => $query->whereNull('board_column_id'))
+                    ->orderByDesc('sequence_number')
+                    ->get(),
+            )->resolve(),
+            'users' => UserResource::collection(
+                User::query()
+                    ->visibleToProject($project)
+                    ->orderBy('name')
+                    ->get(),
+            )->resolve(),
+        ];
+    }
+}

app/Actions/Projects/BuildProjectBoardPayload.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Actions\Projects;
+
+use App\Actions\Permissions\PermissionService;
+use App\Enums\Permission;
+use App\Http\Resources\BoardColumnResource;
+use App\Http\Resources\ProjectResource;
+use App\Models\Project;
+use App\Models\User;
+
+class BuildProjectBoardPayload
+{
+    public function __construct(
+        private readonly PermissionService $permissionService,
+    ) {}
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function handle(Project $project, User $user, mixed $status = null): array
+    {
+        $canManageTickets = $this->permissionService->allows($user, Permission::ProjectWrite, $project);
+
+        return [
+            'boardColumns' => BoardColumnResource::collection(
+                $project->boardColumns()
+                    ->with([
+                        'ticketStatuses',
+                        'tickets' => fn ($query) => $query
+                            ->with([
+                                'ticketPriority',
+                                'ticketStatus.allowedTargetStatuses.boardColumn',
+                                'ticketStatus.boardColumn',
+                                'ticketType',
+                            ]),
+                    ])
+                    ->get(),
+            )->resolve(),
+            'canCreateTickets' => $canManageTickets,
+            'canEditTickets' => $canManageTickets,
+            'project' => ProjectResource::make($project)->resolve(),
+            'status' => $status,
+        ];
+    }
+}

app/Actions/Projects/BuildProjectBoardSettingsPayload.php

@@ -0,0 +1,37 @@
+<?php
+
+namespace App\Actions\Projects;
+
+use App\Http\Resources\BoardColumnResource;
+use App\Http\Resources\ProjectResource;
+use App\Http\Resources\TicketStatusResource;
+use App\Models\Project;
+
+class BuildProjectBoardSettingsPayload
+{
+    /**
+     * @return array<string, mixed>
+     */
+    public function handle(Project $project, mixed $status = null): array
+    {
+        return [
+            'backlogTicketStatuses' => TicketStatusResource::collection(
+                $project->ticketStatuses()
+                    ->whereNull('board_column_id')
+                    ->get(),
+            )->resolve(),
+            'boardColumns' => BoardColumnResource::collection(
+                $project->boardColumns()
+                    ->with('ticketStatuses')
+                    ->get(),
+            )->resolve(),
+            'project' => ProjectResource::make($project)->resolve(),
+            'status' => $status,
+            'ticketStatuses' => TicketStatusResource::collection(
+                $project->ticketStatuses()
+                    ->with(['allowedTargetStatuses.boardColumn', 'boardColumn'])
+                    ->get(),
+            )->resolve(),
+        ];
+    }
+}

app/Actions/Projects/BuildProjectTicketDetailPayload.php

@@ -0,0 +1,125 @@
+<?php
+
+namespace App\Actions\Projects;
+
+use App\Actions\Git\BuildSuggestedTicketBranchName;
+use App\Actions\Git\ResolveTicketBranchMatches;
+use App\Actions\Git\ResolveTicketPullRequestMatches;
+use App\Actions\Permissions\PermissionService;
+use App\Enums\Permission;
+use App\Http\Resources\ProjectResource;
+use App\Http\Resources\TicketFieldDefinitionResource;
+use App\Http\Resources\TicketLinkResource;
+use App\Http\Resources\TicketLinkTypeResource;
+use App\Http\Resources\TicketPriorityResource;
+use App\Http\Resources\TicketReferenceResource;
+use App\Http\Resources\TicketRepositoryBranchResource;
+use App\Http\Resources\TicketRepositoryPullRequestResource;
+use App\Http\Resources\TicketResource;
+use App\Http\Resources\TicketTreeNodeResource;
+use App\Http\Resources\TicketTypeResource;
+use App\Http\Resources\UserResource;
+use App\Models\Project;
+use App\Models\Ticket;
+use App\Models\TicketLink;
+use App\Models\User;
+
+class BuildProjectTicketDetailPayload
+{
+    public function __construct(
+        private readonly BuildSuggestedTicketBranchName $buildSuggestedTicketBranchName,
+        private readonly PermissionService $permissionService,
+        private readonly ResolveTicketBranchMatches $resolveTicketBranchMatches,
+        private readonly ResolveTicketPullRequestMatches $resolveTicketPullRequestMatches,
+    ) {}
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function handle(Project $project, Ticket $ticket, User $user, mixed $status = null): array
+    {
+        $canEditTicket = $this->permissionService->allows($user, Permission::ProjectWrite, $project);
+        $canManageProject = $this->permissionService->allows($user, Permission::ProjectAdmin, $project);
+        $displayTicket = $ticket->load([
+            'assignee',
+            'author',
+            'fieldValues.ticketFieldDefinition',
+            'fieldValues.userValue',
+            'parentTicket',
+            'ticketPriority',
+            'ticketStatus.boardColumn',
+            'ticketType',
+            'worklogEntries.actor',
+        ]);
+
+        if (! $project->show_author && ! $canManageProject) {
+            $displayTicket->setRelation('author', null);
+            $displayTicket->author_user_id = null;
+        }
+
+        return [
+            'canEditTicket' => $canEditTicket,
+            'canManageProject' => $canManageProject,
+            'childTicketTree' => TicketTreeNodeResource::collection(
+                $ticket->childTickets()
+                    ->with('ticketType')
+                    ->get(),
+            )->resolve(),
+            'linkedTickets' => TicketLinkResource::collection(
+                TicketLink::query()
+                    ->with(['sourceTicket', 'targetTicket', 'ticketLinkType'])
+                    ->where(function ($query) use ($ticket): void {
+                        $query
+                            ->where('source_ticket_id', $ticket->id)
+                            ->orWhere('target_ticket_id', $ticket->id);
+                    })
+                    ->orderBy('id')
+                    ->get()
+                    ->each(fn (TicketLink $ticketLink) => $ticketLink->setAttribute('current_ticket_id', $ticket->id)),
+            )->resolve(),
+            'parentTicketOptions' => TicketReferenceResource::collection(
+                Ticket::query()
+                    ->where('project_id', $project->id)
+                    ->whereKeyNot($ticket->id)
+                    ->whereHas('ticketType', fn ($query) => $query->where('is_parent', true))
+                    ->orderByDesc('sequence_number')
+                    ->get(),
+            )->resolve(),
+            'project' => ProjectResource::make($project)->resolve(),
+            'repositoryBranches' => TicketRepositoryBranchResource::collection(
+                $this->resolveTicketBranchMatches->handle(
+                    $user,
+                    $project,
+                    $ticket,
+                ),
+            )->resolve(),
+            'repositoryPullRequests' => TicketRepositoryPullRequestResource::collection(
+                $this->resolveTicketPullRequestMatches->handle(
+                    $user,
+                    $project,
+                    $ticket,
+                ),
+            )->resolve(),
+            'status' => $status,
+            'suggestedBranchName' => $this->buildSuggestedTicketBranchName->handle($ticket),
+            'ticket' => TicketResource::make($displayTicket)->resolve(),
+            'ticketFieldDefinitions' => TicketFieldDefinitionResource::collection($project->ticketFieldDefinitions()->get())->resolve(),
+            'ticketLinkOptions' => TicketReferenceResource::collection(
+                Ticket::query()
+                    ->where('project_id', $project->id)
+                    ->whereKeyNot($ticket->id)
+                    ->orderByDesc('sequence_number')
+                    ->get(),
+            )->resolve(),
+            'ticketLinkTypes' => TicketLinkTypeResource::collection($project->ticketLinkTypes()->get())->resolve(),
+            'ticketPriorities' => TicketPriorityResource::collection($project->ticketPriorities()->get())->resolve(),
+            'ticketTypes' => TicketTypeResource::collection($project->ticketTypes()->get())->resolve(),
+            'users' => UserResource::collection(
+                User::query()
+                    ->visibleToProject($project)
+                    ->orderBy('name')
+                    ->get(),
+            )->resolve(),
+        ];
+    }
+}

app/Actions/Projects/BuildProjectTicketMetadataSettingsPayload.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Actions\Projects;
+
+use App\Http\Resources\FieldTypeOptionResource;
+use App\Http\Resources\ProjectResource;
+use App\Http\Resources\TicketFieldDefinitionResource;
+use App\Http\Resources\TicketLinkTypeResource;
+use App\Http\Resources\TicketPriorityResource;
+use App\Http\Resources\TicketTypeResource;
+use App\Models\Project;
+use App\Models\TicketFieldDefinition;
+
+class BuildProjectTicketMetadataSettingsPayload
+{
+    /**
+     * @return array<string, mixed>
+     */
+    public function handle(Project $project, mixed $status = null, mixed $error = null): array
+    {
+        return [
+            'fieldTypeOptions' => FieldTypeOptionResource::collection(collect(TicketFieldDefinition::FIELD_TYPES))->resolve(),
+            'project' => ProjectResource::make($project)->resolve(),
+            'error' => $error,
+            'status' => $status,
+            'ticketFieldDefinitions' => TicketFieldDefinitionResource::collection($project->ticketFieldDefinitions()->get())->resolve(),
+            'ticketLinkTypes' => TicketLinkTypeResource::collection($project->ticketLinkTypes()->get())->resolve(),
+            'ticketPriorities' => TicketPriorityResource::collection($project->ticketPriorities()->get())->resolve(),
+            'ticketTypes' => TicketTypeResource::collection($project->ticketTypes()->withCount('tickets')->get())->resolve(),
+        ];
+    }
+}

app/Actions/Projects/BuildProjectTicketOptionsPayload.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Actions\Projects;
+
+use App\Http\Resources\ProjectResource;
+use App\Http\Resources\TicketPriorityResource;
+use App\Http\Resources\TicketStatusResource;
+use App\Http\Resources\TicketTypeResource;
+use App\Http\Resources\UserResource;
+use App\Models\Project;
+use App\Models\User;
+
+class BuildProjectTicketOptionsPayload
+{
+    /**
+     * @return array<string, mixed>
+     */
+    public function handle(Project $project, string $source = 'backlog', mixed $status = null): array
+    {
+        $source = $source === 'board' ? 'board' : 'backlog';
+        $defaultTicketStatus = $source === 'board'
+            ? $project->ticketStatuses()->whereNotNull('board_column_id')->first()
+            : $project->ticketStatuses()->whereNull('board_column_id')->first();
+
+        $defaultTicketStatus ??= $project->ticketStatuses()->first();
+
+        return [
+            'defaultTicketStatusId' => $defaultTicketStatus?->id,
+            'project' => ProjectResource::make($project)->resolve(),
+            'source' => $source,
+            'status' => $status,
+            'ticketPriorities' => TicketPriorityResource::collection($project->ticketPriorities()->get())->resolve(),
+            'ticketStatusOptions' => TicketStatusResource::collection(
+                $project->ticketStatuses()
+                    ->with('boardColumn')
+                    ->get(),
+            )->resolve(),
+            'ticketTypes' => TicketTypeResource::collection($project->ticketTypes()->get())->resolve(),
+            'users' => UserResource::collection(
+                User::query()
+                    ->visibleToProject($project)
+                    ->orderBy('name')
+                    ->get(),
+            )->resolve(),
+        ];
+    }
+}

app/Actions/Projects/BuildProjectTicketStatusTargetsPayload.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Actions\Projects;
+
+use App\Http\Resources\TicketStatusResource;
+use App\Models\Ticket;
+
+class BuildProjectTicketStatusTargetsPayload
+{
+    /**
+     * @return array<string, mixed>
+     */
+    public function handle(Ticket $ticket): array
+    {
+        $ticket->loadMissing('ticketStatus.allowedTargetStatuses.boardColumn');
+
+        return [
+            'current_status' => $ticket->ticketStatus === null
+                ? null
+                : TicketStatusResource::make($ticket->ticketStatus->loadMissing('boardColumn'))->resolve(),
+            'target_statuses' => TicketStatusResource::collection(
+                $ticket->ticketStatus?->allowedTargetStatuses ?? collect(),
+            )->resolve(),
+        ];
+    }
+}

app/Actions/Projects/CreateProject.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Actions\Projects;
+
+use App\Actions\Permissions\PermissionService;
+use App\Actions\ProjectTicketMetadata\InitializeProjectTicketMetadata;
+use App\Enums\Permission;
+use App\Models\Project;
+use App\Models\User;
+
+class CreateProject
+{
+    public function __construct(
+        private readonly InitializeProjectTicketMetadata $initializeProjectTicketMetadata,
+        private readonly PermissionService $permissionService,
+    ) {}
+
+    /**
+     * @param  array{key: string, name: string}  $attributes
+     */
+    public function handle(array $attributes, User $actor): Project
+    {
+        $project = Project::query()->create($attributes);
+
+        $this->initializeProjectTicketMetadata->handle($project);
+        $this->permissionService->grant($actor, Permission::ProjectAdmin, $project);
+
+        return $project;
+    }
+}

app/Actions/Projects/DeleteProject.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Actions\Projects;
+
+use App\Models\Project;
+
+class DeleteProject
+{
+    public function handle(Project $project): string
+    {
+        $projectName = $project->name;
+
+        $project->delete();
+
+        return $projectName;
+    }
+}

app/Actions/Projects/ListVisibleProjects.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Actions\Projects;
+
+use App\Actions\Permissions\PermissionService;
+use App\Enums\Permission;
+use App\Models\Project;
+use App\Models\User;
+use Illuminate\Database\Eloquent\Collection;
+
+class ListVisibleProjects
+{
+    public function __construct(
+        private readonly PermissionService $permissionService,
+    ) {}
+
+    /**
+     * @return Collection<int, Project>
+     */
+    public function handle(User $user): Collection
+    {
+        $projectQuery = Project::query()
+            ->orderByDesc('id');
+
+        if ($this->permissionService->allows($user, Permission::GlobalAdmin)) {
+            return $projectQuery->get();
+        }
+
+        $viewableProjectIds = $this->permissionService->viewableProjectIds($user);
+
+        if ($viewableProjectIds === []) {
+            return new Collection;
+        }
+
+        return $projectQuery
+            ->whereIn('id', $viewableProjectIds)
+            ->get();
+    }
+}

app/Actions/Repositories/BuildProjectRepositorySettingsPayload.php

@@ -0,0 +1,120 @@
+<?php
+
+namespace App\Actions\Repositories;
+
+use App\Actions\Git\Data\GitRepository;
+use App\Actions\Git\GitProviderManager;
+use App\Http\Resources\AvailableGitRepositorySourceResource;
+use App\Http\Resources\ProjectResource;
+use App\Http\Resources\RepositoryConnectionResource;
+use App\Models\Project;
+use App\Models\RepositoryConnection;
+use App\Models\User;
+use App\Models\UserGitConnection;
+use Illuminate\Support\Collection;
+use Throwable;
+
+class BuildProjectRepositorySettingsPayload
+{
+    public function __construct(
+        private readonly GitProviderManager $gitProviderManager,
+    ) {}
+
+    /**
+     * @return array<string, mixed>
+     */
+    public function handle(Project $project, User $user, mixed $status = null): array
+    {
+        $repositoryConnections = $project->repositoryConnections()
+            ->get()
+            ->each(function (RepositoryConnection $repositoryConnection) use ($user): void {
+                $repositoryConnection->setAttribute(
+                    'has_personal_access',
+                    $this->hasPersonalAccess($user, $repositoryConnection),
+                );
+            });
+
+        return [
+            'availableRepositorySources' => AvailableGitRepositorySourceResource::collection(
+                $this->availableRepositorySources($user),
+            )->resolve(),
+            'project' => ProjectResource::make($project)->resolve(),
+            'repositoryConnections' => RepositoryConnectionResource::collection($repositoryConnections)->resolve(),
+            'status' => $status,
+        ];
+    }
+
+    /**
+     * @return array<int, array{
+     *     account_login: string,
+     *     account_name: string|null,
+     *     base_url: string,
+     *     error: string|null,
+     *     provider: string,
+     *     provider_label: string,
+     *     repositories: array<int, array{
+     *         full_name: string,
+     *         owner_name: string,
+     *         provider_repository_id: string,
+     *         repository_name: string,
+     *         repository_url: string,
+     *         visibility_label: string
+     *     }>,
+     *     user_git_connection_id: int
+     * }>
+     */
+    public function availableRepositorySources(User $user): array
+    {
+        /** @var Collection<int, UserGitConnection> $gitConnections */
+        $gitConnections = $user->gitConnections()
+            ->get();
+
+        return $gitConnections
+            ->map(function (UserGitConnection $gitConnection): array {
+                try {
+                    $repositories = collect(
+                        $this->gitProviderManager
+                            ->client($gitConnection->provider)
+                            ->listRepositories($gitConnection->base_url, $gitConnection->api_token),
+                    )
+                        ->map(fn (GitRepository $repository): array => [
+                            'full_name' => $repository->fullName,
+                            'owner_name' => $repository->owner,
+                            'provider_repository_id' => $repository->providerRepositoryId,
+                            'repository_name' => $repository->name,
+                            'repository_url' => $repository->htmlUrl,
+                            'visibility_label' => $repository->isPrivate ? 'Private' : 'Public',
+                        ])
+                        ->sortBy('full_name')
+                        ->values()
+                        ->all();
+
+                    $error = null;
+                } catch (Throwable) {
+                    $repositories = [];
+                    $error = sprintf('%s could not load repositories from this Git connection right now.', config('app.name'));
+                }
+
+                return [
+                    'account_login' => $gitConnection->account_login,
+                    'account_name' => $gitConnection->account_name,
+                    'base_url' => $gitConnection->base_url,
+                    'error' => $error,
+                    'provider' => $gitConnection->provider->value,
+                    'provider_label' => $gitConnection->provider->label(),
+                    'repositories' => $repositories,
+                    'user_git_connection_id' => $gitConnection->id,
+                ];
+            })
+            ->values()
+            ->all();
+    }
+
+    public function hasPersonalAccess(User $user, RepositoryConnection $repositoryConnection): bool
+    {
+        return $user->gitConnections()
+            ->where('provider', $repositoryConnection->provider)
+            ->where('base_url', $repositoryConnection->base_url)
+            ->exists();
+    }
+}

app/Actions/Repositories/DeleteProjectRepositoryConnection.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Actions\Repositories;
+
+use App\Models\RepositoryConnection;
+
+class DeleteProjectRepositoryConnection
+{
+    public function handle(RepositoryConnection $repositoryConnection): string
+    {
+        $repositoryLabel = $repositoryConnection->repository_full_name;
+
+        $repositoryConnection->delete();
+
+        return $repositoryLabel;
+    }
+}

app/Actions/Repositories/ResolveRepositorySelectionAttributes.php

@@ -0,0 +1,70 @@
+<?php
+
+namespace App\Actions\Repositories;
+
+use App\Actions\Git\Data\GitRepository;
+use App\Actions\Git\GitProviderManager;
+use App\Models\User;
+use App\Models\UserGitConnection;
+use Illuminate\Validation\ValidationException;
+
+class ResolveRepositorySelectionAttributes
+{
+    public function __construct(
+        private readonly GitProviderManager $gitProviderManager,
+    ) {}
+
+    /**
+     * @return array{
+     *     base_url: string,
+     *     owner_name: string,
+     *     provider: mixed,
+     *     provider_repository_id: string,
+     *     repository_full_name: string,
+     *     repository_name: string,
+     *     repository_url: string
+     * }
+     */
+    public function handle(User $user, int $userGitConnectionId, string $providerRepositoryId): array
+    {
+        $userGitConnection = $this->ownedUserGitConnection($user, $userGitConnectionId);
+        $repository = $this->repositoryFromConnection($userGitConnection, $providerRepositoryId);
+
+        if ($repository === null) {
+            throw ValidationException::withMessages([
+                'provider_repository_id' => 'The selected repository is not available through this Git connection.',
+            ]);
+        }
+
+        return [
+            'base_url' => $userGitConnection->base_url,
+            'owner_name' => $repository->owner,
+            'provider' => $userGitConnection->provider,
+            'provider_repository_id' => $repository->providerRepositoryId,
+            'repository_full_name' => $repository->fullName,
+            'repository_name' => $repository->name,
+            'repository_url' => $repository->htmlUrl,
+        ];
+    }
+
+    private function ownedUserGitConnection(User $user, int $userGitConnectionId): UserGitConnection
+    {
+        $userGitConnection = UserGitConnection::query()->findOrFail($userGitConnectionId);
+
+        abort_unless($userGitConnection->user_id === $user->id, 403);
+
+        return $userGitConnection;
+    }
+
+    private function repositoryFromConnection(
+        UserGitConnection $userGitConnection,
+        string $providerRepositoryId,
+    ): ?GitRepository {
+        return collect(
+            $this->gitProviderManager
+                ->client($userGitConnection->provider)
+                ->listRepositories($userGitConnection->base_url, $userGitConnection->api_token),
+        )
+            ->first(fn (GitRepository $repository): bool => $repository->providerRepositoryId === $providerRepositoryId);
+    }
+}

app/Actions/Repositories/StoreProjectRepositoryConnection.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace App\Actions\Repositories;
+
+use App\Models\Project;
+use App\Models\RepositoryConnection;
+use App\Models\User;
+use Illuminate\Support\Arr;
+use Illuminate\Validation\ValidationException;
+
+class StoreProjectRepositoryConnection
+{
+    public function __construct(
+        private readonly ResolveRepositorySelectionAttributes $resolveRepositorySelectionAttributes,
+    ) {}
+
+    /**
+     * @param  array{provider_repository_id: string, user_git_connection_id: int}  $validated
+     */
+    public function handle(Project $project, User $user, array $validated): RepositoryConnection
+    {
+        $repositoryAttributes = $this->resolveRepositorySelectionAttributes->handle(
+            $user,
+            (int) Arr::get($validated, 'user_git_connection_id'),
+            (string) Arr::get($validated, 'provider_repository_id'),
+        );
+
+        $this->ensureRepositoryConnectionIsUnique($project, $repositoryAttributes);
+
+        return $project->repositoryConnections()->create($repositoryAttributes);
+    }
+
+    /**
+     * @param  array{
+     *     base_url: string,
+     *     owner_name: string,
+     *     provider: mixed,
+     *     provider_repository_id: string,
+     *     repository_full_name: string,
+     *     repository_name: string,
+     *     repository_url: string
+     * }  $repositoryAttributes
+     */
+    private function ensureRepositoryConnectionIsUnique(
+        Project $project,
+        array $repositoryAttributes,
+    ): void {
+        $query = $project->repositoryConnections()
+            ->where('provider', $repositoryAttributes['provider'])
+            ->where('base_url', $repositoryAttributes['base_url'])
+            ->where('provider_repository_id', $repositoryAttributes['provider_repository_id']);
+
+        if ($query->exists()) {
+            throw ValidationException::withMessages([
+                'provider_repository_id' => 'This repository is already linked to the project.',
+            ]);
+        }
+    }
+}

app/Actions/Repositories/UpdateProjectRepositoryConnection.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace App\Actions\Repositories;
+
+use App\Models\Project;
+use App\Models\RepositoryConnection;
+use App\Models\User;
+use Illuminate\Support\Arr;
+use Illuminate\Validation\ValidationException;
+
+class UpdateProjectRepositoryConnection
+{
+    public function __construct(
+        private readonly ResolveRepositorySelectionAttributes $resolveRepositorySelectionAttributes,
+    ) {}
+
+    /**
+     * @param  array{provider_repository_id: string, user_git_connection_id: int}  $validated
+     */
+    public function handle(
+        Project $project,
+        RepositoryConnection $repositoryConnection,
+        User $user,
+        array $validated,
+    ): RepositoryConnection {
+        $repositoryAttributes = $this->resolveRepositorySelectionAttributes->handle(
+            $user,
+            (int) Arr::get($validated, 'user_git_connection_id'),
+            (string) Arr::get($validated, 'provider_repository_id'),
+        );
+
+        $this->ensureRepositoryConnectionIsUnique($project, $repositoryAttributes, $repositoryConnection);
+
+        $repositoryConnection->update($repositoryAttributes);
+
+        return $repositoryConnection->fresh();
+    }
+
+    /**
+     * @param  array{
+     *     base_url: string,
+     *     owner_name: string,
+     *     provider: mixed,
+     *     provider_repository_id: string,
+     *     repository_full_name: string,
+     *     repository_name: string,
+     *     repository_url: string
+     * }  $repositoryAttributes
+     */
+    private function ensureRepositoryConnectionIsUnique(
+        Project $project,
+        array $repositoryAttributes,
+        RepositoryConnection $repositoryConnection,
+    ): void {
+        $query = $project->repositoryConnections()
+            ->where('provider', $repositoryAttributes['provider'])
+            ->where('base_url', $repositoryAttributes['base_url'])
+            ->where('provider_repository_id', $repositoryAttributes['provider_repository_id'])
+            ->whereKeyNot($repositoryConnection->id);
+
+        if ($query->exists()) {
+            throw ValidationException::withMessages([
+                'provider_repository_id' => 'This repository is already linked to the project.',
+            ]);
+        }
+    }
+}

app/Actions/Tickets/CreateProjectTicketBranch.php

@@ -0,0 +1,104 @@
+<?php
+
+namespace App\Actions\Tickets;
+
+use App\Actions\Git\GitProviderManager;
+use App\Actions\Git\ValidateGitBranchName;
+use App\Models\Project;
+use App\Models\RepositoryConnection;
+use App\Models\Ticket;
+use App\Models\User;
+use App\Models\UserGitConnection;
+use Illuminate\Support\Arr;
+use Illuminate\Validation\ValidationException;
+use Throwable;
+
+class CreateProjectTicketBranch
+{
+    public function __construct(
+        private readonly GitProviderManager $gitProviderManager,
+        private readonly ValidateGitBranchName $validateGitBranchName,
+        private readonly ValidateProjectTicketBranch $validateProjectTicketBranch,
+    ) {}
+
+    /**
+     * @param  array{branch_name: string, repository_connection_id: int}  $validated
+     * @return array{branch_name: string, repository_full_name: string}
+     */
+    public function handle(Project $project, Ticket $ticket, User $user, array $validated): array
+    {
+        $repositoryConnectionId = (int) Arr::get($validated, 'repository_connection_id');
+        $branchName = trim((string) Arr::get($validated, 'branch_name'));
+
+        $repositoryConnection = $this->projectRepositoryConnection($project, $repositoryConnectionId);
+        $userGitConnection = $this->matchingUserGitConnection($user->id, $repositoryConnection);
+
+        if ($userGitConnection === null) {
+            throw ValidationException::withMessages([
+                'repository_connection_id' => 'Connect a matching Git connection in your user settings first.',
+            ]);
+        }
+
+        $syntaxMessage = $this->validateGitBranchName->message($branchName);
+
+        if ($syntaxMessage !== null) {
+            throw ValidationException::withMessages([
+                'branch_name' => $syntaxMessage,
+            ]);
+        }
+
+        $validation = $this->validateProjectTicketBranch->handle($project, $ticket, $user, $validated);
+
+        if (! $validation['is_valid']) {
+            throw ValidationException::withMessages([
+                'branch_name' => $validation['message'],
+            ]);
+        }
+
+        $gitProvider = $this->gitProviderManager->client($userGitConnection->provider);
+
+        try {
+            $repository = $gitProvider->getRepository(
+                $userGitConnection->base_url,
+                $userGitConnection->api_token,
+                $repositoryConnection->owner_name,
+                $repositoryConnection->repository_name,
+            );
+
+            $gitProvider->createBranch(
+                $userGitConnection->base_url,
+                $userGitConnection->api_token,
+                $repositoryConnection->owner_name,
+                $repositoryConnection->repository_name,
+                $branchName,
+                $repository->defaultBranch,
+            );
+        } catch (Throwable) {
+            throw ValidationException::withMessages([
+                'branch_name' => sprintf('%s could not create this branch right now.', config('app.name')),
+            ]);
+        }
+
+        return [
+            'branch_name' => $branchName,
+            'repository_full_name' => $repositoryConnection->repository_full_name,
+        ];
+    }
+
+    private function projectRepositoryConnection(Project $project, int $repositoryConnectionId): RepositoryConnection
+    {
+        return $project->repositoryConnections()
+            ->findOrFail($repositoryConnectionId);
+    }
+
+    private function matchingUserGitConnection(
+        int $userId,
+        RepositoryConnection $repositoryConnection,
+    ): ?UserGitConnection {
+        return UserGitConnection::query()
+            ->where('user_id', $userId)
+            ->where('provider', $repositoryConnection->provider)
+            ->where('base_url', $repositoryConnection->base_url)
+            ->first();
+    }
+}

app/Actions/Tickets/DeleteProjectTicketLink.php

@@ -0,0 +1,60 @@
+<?php
+
+namespace App\Actions\Tickets;
+
+use App\Enums\TicketWorklogEntryType;
+use App\Models\Ticket;
+use App\Models\TicketLink;
+use App\Models\User;
+use Illuminate\Support\Facades\DB;
+
+class DeleteProjectTicketLink
+{
+    public function __construct(
+        private readonly CreateTicketWorklogEntry $createTicketWorklogEntry,
+    ) {}
+
+    public function handle(Ticket $ticket, TicketLink $ticketLink, User $user): string
+    {
+        $ticketLink->load(['sourceTicket', 'targetTicket', 'ticketLinkType']);
+
+        abort_unless(
+            $ticketLink->source_ticket_id === $ticket->id || $ticketLink->target_ticket_id === $ticket->id,
+            404,
+        );
+
+        $linkedTicket = $ticketLink->source_ticket_id === $ticket->id
+            ? $ticketLink->targetTicket
+            : $ticketLink->sourceTicket;
+
+        $label = $ticketLink->ticketLinkType->label;
+
+        DB::transaction(function () use ($label, $linkedTicket, $user, $ticket, $ticketLink): void {
+            $ticketLink->delete();
+
+            $this->createTicketWorklogEntry->handle(
+                $ticket,
+                $user,
+                TicketWorklogEntryType::LinkRemoved,
+                "Removed {$label} link to {$linkedTicket->ticket_key}.",
+                [
+                    'linked_ticket_key' => $linkedTicket->ticket_key,
+                    'ticket_link_type' => $label,
+                ],
+            );
+
+            $this->createTicketWorklogEntry->handle(
+                $linkedTicket,
+                $user,
+                TicketWorklogEntryType::LinkRemoved,
+                "Removed {$label} link to {$ticket->ticket_key}.",
+                [
+                    'linked_ticket_key' => $ticket->ticket_key,
+                    'ticket_link_type' => $label,
+                ],
+            );
+        });
+
+        return $label;
+    }
+}

app/Actions/Tickets/MoveProjectTicket.php

@@ -0,0 +1,86 @@
+<?php
+
+namespace App\Actions\Tickets;
+
+use App\Enums\TicketWorklogEntryType;
+use App\Models\Project;
+use App\Models\Ticket;
+use App\Models\TicketStatus;
+use App\Models\User;
+use Illuminate\Support\Arr;
+
+class MoveProjectTicket
+{
+    public function __construct(
+        private readonly CreateTicketWorklogEntry $createTicketWorklogEntry,
+    ) {}
+
+    /**
+     * @param  array{ticket_status_id: int}  $validated
+     * @return array{destination_label: string, moved: bool}
+     */
+    public function handle(Project $project, Ticket $ticket, User $user, array $validated): array
+    {
+        $ticketStatusId = (int) Arr::get($validated, 'ticket_status_id');
+
+        $destinationStatus = $project->ticketStatuses()
+            ->with('boardColumn')
+            ->findOrFail($ticketStatusId);
+
+        $ticket->loadMissing('ticketStatus.boardColumn');
+
+        $originStatusId = $ticket->ticket_status_id;
+        $originLabel = $this->statusLabel($ticket->ticketStatus);
+        $destinationLabel = $this->statusLabel($destinationStatus);
+
+        if ($ticket->ticket_status_id === $ticketStatusId) {
+            return [
+                'destination_label' => $destinationLabel,
+                'moved' => false,
+            ];
+        }
+
+        $ticket->update([
+            'ticket_status_id' => $destinationStatus->id,
+        ]);
+
+        $this->createTicketWorklogEntry->handle(
+            $ticket->fresh(),
+            $user,
+            TicketWorklogEntryType::StatusChanged,
+            "Moved from {$originLabel} to {$destinationLabel}.",
+            [
+                'from' => [
+                    'label' => $originLabel,
+                    'ticket_status_id' => $originStatusId,
+                ],
+                'to' => [
+                    'label' => $destinationLabel,
+                    'ticket_status_id' => $destinationStatus->id,
+                ],
+            ],
+        );
+
+        return [
+            'destination_label' => $destinationLabel,
+            'moved' => true,
+        ];
+    }
+
+    private function statusLabel(?TicketStatus $ticketStatus): string
+    {
+        if ($ticketStatus === null) {
+            return 'Unknown status';
+        }
+
+        if ($ticketStatus->boardColumn === null) {
+            return $ticketStatus->name;
+        }
+
+        if ($ticketStatus->boardColumn->name === $ticketStatus->name) {
+            return $ticketStatus->name;
+        }
+
+        return "{$ticketStatus->boardColumn->name} / {$ticketStatus->name}";
+    }
+}

app/Actions/Tickets/StoreProjectTicketLink.php

@@ -0,0 +1,82 @@
+<?php
+
+namespace App\Actions\Tickets;
+
+use App\Enums\TicketWorklogEntryType;
+use App\Models\Project;
+use App\Models\Ticket;
+use App\Models\TicketLink;
+use App\Models\User;
+use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\DB;
+
+class StoreProjectTicketLink
+{
+    public function __construct(
+        private readonly CreateTicketWorklogEntry $createTicketWorklogEntry,
+    ) {}
+
+    /**
+     * @param  array{linked_ticket_id: int, ticket_link_type_id: int}  $validated
+     */
+    public function handle(Project $project, Ticket $ticket, User $user, array $validated): TicketLink
+    {
+        $linkedTicketId = Arr::get($validated, 'linked_ticket_id');
+        $ticketLinkTypeId = Arr::get($validated, 'ticket_link_type_id');
+
+        $linkedTicket = Ticket::query()
+            ->where('project_id', $project->id)
+            ->findOrFail($linkedTicketId);
+
+        [$sourceTicketId, $targetTicketId] = $this->normalizeTicketPair($ticket->id, $linkedTicket->id);
+
+        return DB::transaction(function () use ($linkedTicket, $user, $ticketLinkTypeId, $sourceTicketId, $targetTicketId, $ticket): TicketLink {
+            $ticketLink = TicketLink::query()->updateOrCreate(
+                [
+                    'source_ticket_id' => $sourceTicketId,
+                    'target_ticket_id' => $targetTicketId,
+                ],
+                [
+                    'ticket_link_type_id' => $ticketLinkTypeId,
+                ],
+            );
+
+            $ticketLink->load('ticketLinkType');
+
+            $this->createTicketWorklogEntry->handle(
+                $ticket,
+                $user,
+                TicketWorklogEntryType::LinkUpdated,
+                "Linked {$linkedTicket->ticket_key} as {$ticketLink->ticketLinkType->label}.",
+                [
+                    'linked_ticket_key' => $linkedTicket->ticket_key,
+                    'ticket_link_type' => $ticketLink->ticketLinkType->label,
+                ],
+            );
+
+            $this->createTicketWorklogEntry->handle(
+                $linkedTicket,
+                $user,
+                TicketWorklogEntryType::LinkUpdated,
+                "Linked {$ticket->ticket_key} as {$ticketLink->ticketLinkType->label}.",
+                [
+                    'linked_ticket_key' => $ticket->ticket_key,
+                    'ticket_link_type' => $ticketLink->ticketLinkType->label,
+                ],
+            );
+
+            return $ticketLink;
+        });
+    }
+
+    /**
+     * @return array{0: int, 1: int}
+     */
+    private function normalizeTicketPair(int $firstTicketId, int $secondTicketId): array
+    {
+        return [
+            min($firstTicketId, $secondTicketId),
+            max($firstTicketId, $secondTicketId),
+        ];
+    }
+}

app/Actions/Tickets/ValidateProjectTicketBranch.php

@@ -0,0 +1,99 @@
+<?php
+
+namespace App\Actions\Tickets;
+
+use App\Actions\Git\Data\GitBranch;
+use App\Actions\Git\GitProviderManager;
+use App\Actions\Git\ValidateGitBranchName;
+use App\Models\Project;
+use App\Models\RepositoryConnection;
+use App\Models\Ticket;
+use App\Models\User;
+use App\Models\UserGitConnection;
+use Illuminate\Support\Arr;
+use Throwable;
+
+class ValidateProjectTicketBranch
+{
+    public function __construct(
+        private readonly GitProviderManager $gitProviderManager,
+        private readonly ValidateGitBranchName $validateGitBranchName,
+    ) {}
+
+    /**
+     * @param  array{branch_name: string, repository_connection_id: int}  $validated
+     * @return array{is_valid: bool, message: string}
+     */
+    public function handle(Project $project, Ticket $ticket, User $user, array $validated): array
+    {
+        $repositoryConnectionId = (int) Arr::get($validated, 'repository_connection_id');
+        $branchName = trim((string) Arr::get($validated, 'branch_name'));
+
+        $repositoryConnection = $this->projectRepositoryConnection($project, $repositoryConnectionId);
+        $userGitConnection = $this->matchingUserGitConnection($user->id, $repositoryConnection);
+
+        if ($userGitConnection === null) {
+            return [
+                'is_valid' => false,
+                'message' => 'Connect a matching Git connection in your user settings first.',
+            ];
+        }
+
+        $syntaxMessage = $this->validateGitBranchName->message($branchName);
+
+        if ($syntaxMessage !== null) {
+            return [
+                'is_valid' => false,
+                'message' => $syntaxMessage,
+            ];
+        }
+
+        try {
+            $branchAlreadyExists = collect(
+                $this->gitProviderManager
+                    ->client($userGitConnection->provider)
+                    ->listBranches(
+                        $userGitConnection->api_token,
+                        $repositoryConnection->toGitRepository(),
+                    ),
+            )
+                ->contains(
+                    fn (GitBranch $branch): bool => $branch->name === $branchName,
+                );
+        } catch (Throwable) {
+            return [
+                'is_valid' => false,
+                'message' => sprintf('%s could not validate this branch name right now.', config('app.name')),
+            ];
+        }
+
+        if ($branchAlreadyExists) {
+            return [
+                'is_valid' => false,
+                'message' => 'This branch name already exists in the selected repository.',
+            ];
+        }
+
+        return [
+            'is_valid' => true,
+            'message' => "Branch name is available for {$ticket->ticket_key}.",
+        ];
+    }
+
+    private function projectRepositoryConnection(Project $project, int $repositoryConnectionId): RepositoryConnection
+    {
+        return $project->repositoryConnections()
+            ->findOrFail($repositoryConnectionId);
+    }
+
+    private function matchingUserGitConnection(
+        int $userId,
+        RepositoryConnection $repositoryConnection,
+    ): ?UserGitConnection {
+        return UserGitConnection::query()
+            ->where('user_id', $userId)
+            ->where('provider', $repositoryConnection->provider)
+            ->where('base_url', $repositoryConnection->base_url)
+            ->first();
+    }
+}

app/Actions/UserGitConnections/DeleteUserGitConnection.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Actions\UserGitConnections;
+
+use App\Models\UserGitConnection;
+
+class DeleteUserGitConnection
+{
+    public function handle(UserGitConnection $gitConnection): string
+    {
+        $label = "{$gitConnection->account_login} @ {$gitConnection->base_url}";
+
+        $gitConnection->delete();
+
+        return $label;
+    }
+}

app/Actions/UserGitConnections/StoreUserGitConnection.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Actions\UserGitConnections;
+
+use App\Actions\Git\GitProviderKey;
+use App\Actions\Git\GitProviderManager;
+use App\Models\User;
+use App\Models\UserGitConnection;
+use Illuminate\Support\Arr;
+use Illuminate\Validation\ValidationException;
+use Throwable;
+
+class StoreUserGitConnection
+{
+    public function __construct(
+        private readonly GitProviderManager $gitProviderManager,
+    ) {}
+
+    /**
+     * @param  array{api_token: string, base_url: string, provider: string}  $validated
+     */
+    public function handle(User $user, array $validated): UserGitConnection
+    {
+        $apiToken = Arr::get($validated, 'api_token');
+        $baseUrl = Arr::get($validated, 'base_url');
+        $provider = GitProviderKey::from(Arr::get($validated, 'provider'));
+
+        try {
+            $gitProvider = $this->gitProviderManager->client($provider);
+            $authenticatedUser = $gitProvider->getAuthenticatedUser(
+                $baseUrl,
+                $apiToken,
+            );
+        } catch (Throwable) {
+            throw ValidationException::withMessages([
+                'api_token' => sprintf('%s could not authenticate against Gitea with this base URL and token.', config('app.name')),
+            ]);
+        }
+
+        return UserGitConnection::query()->create([
+            'account_login' => $authenticatedUser->login,
+            'account_name' => $authenticatedUser->name,
+            'api_token' => $apiToken,
+            'base_url' => $baseUrl,
+            'provider' => $provider,
+            'provider_user_id' => $authenticatedUser->providerUserId,
+            'user_id' => $user->id,
+        ]);
+    }
+}

app/Actions/UserGitConnections/UpdateUserGitConnection.php

@@ -0,0 +1,50 @@
+<?php
+
+namespace App\Actions\UserGitConnections;
+
+use App\Actions\Git\GitProviderKey;
+use App\Actions\Git\GitProviderManager;
+use App\Models\UserGitConnection;
+use Illuminate\Support\Arr;
+use Illuminate\Validation\ValidationException;
+use Throwable;
+
+class UpdateUserGitConnection
+{
+    public function __construct(
+        private readonly GitProviderManager $gitProviderManager,
+    ) {}
+
+    /**
+     * @param  array{api_token: string, base_url: string, provider: string}  $validated
+     */
+    public function handle(UserGitConnection $gitConnection, array $validated): UserGitConnection
+    {
+        $apiToken = Arr::get($validated, 'api_token');
+        $baseUrl = Arr::get($validated, 'base_url');
+        $provider = GitProviderKey::from(Arr::get($validated, 'provider'));
+
+        try {
+            $gitProvider = $this->gitProviderManager->client($provider);
+            $authenticatedUser = $gitProvider->getAuthenticatedUser(
+                $baseUrl,
+                $apiToken,
+            );
+        } catch (Throwable) {
+            throw ValidationException::withMessages([
+                'api_token' => sprintf('%s could not authenticate against Gitea with this base URL and token.', config('app.name')),
+            ]);
+        }
+
+        $gitConnection->update([
+            'account_login' => $authenticatedUser->login,
+            'account_name' => $authenticatedUser->name,
+            'api_token' => $apiToken,
+            'base_url' => $baseUrl,
+            'provider' => $provider,
+            'provider_user_id' => $authenticatedUser->providerUserId,
+        ]);
+
+        return $gitConnection->fresh();
+    }
+}

app/Http/Controllers/Api/ApiController.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Http\Controllers\Controller;
+use App\Models\User;
+use Illuminate\Http\Request;
+
+abstract class ApiController extends Controller
+{
+    protected function authenticatedUser(Request $request): User
+    {
+        $user = $request->user();
+
+        abort_if($user === null, 401);
+
+        return $user;
+    }
+}

app/Http/Controllers/Api/ProjectBoardController.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Actions\Permissions\PermissionService;
+use App\Actions\Projects\BuildProjectBacklogPayload;
+use App\Actions\Projects\BuildProjectBoardPayload;
+use App\Enums\Permission;
+use App\Models\Project;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ProjectBoardController extends ApiController
+{
+    public function __construct(
+        private readonly BuildProjectBacklogPayload $buildProjectBacklogPayload,
+        private readonly BuildProjectBoardPayload $buildProjectBoardPayload,
+        private readonly PermissionService $permissionService,
+    ) {}
+
+    public function board(Request $request, Project $project): JsonResponse
+    {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectRead, $project),
+            403,
+        );
+
+        return response()->json([
+            'data' => $this->buildProjectBoardPayload->handle($project, $user),
+        ]);
+    }
+
+    public function backlog(Request $request, Project $project): JsonResponse
+    {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectRead, $project),
+            403,
+        );
+
+        return response()->json([
+            'data' => $this->buildProjectBacklogPayload->handle($project, $user),
+        ]);
+    }
+}

app/Http/Controllers/Api/ProjectBoardSettingsController.php

@@ -0,0 +1,167 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Actions\Permissions\PermissionService;
+use App\Actions\ProjectBoard\DeleteBoardColumn;
+use App\Actions\ProjectBoard\DeleteTicketStatus;
+use App\Actions\ProjectBoard\StoreBoardColumn;
+use App\Actions\ProjectBoard\StoreTicketStatus;
+use App\Actions\ProjectBoard\UpdateBoardColumn;
+use App\Actions\ProjectBoard\UpdateTicketStatus;
+use App\Actions\ProjectBoard\UpdateTicketStatusTransitions;
+use App\Actions\Projects\BuildProjectBoardSettingsPayload;
+use App\Enums\Permission;
+use App\Http\Requests\StoreBoardColumnRequest;
+use App\Http\Requests\StoreTicketStatusRequest;
+use App\Http\Requests\UpdateBoardColumnRequest;
+use App\Http\Requests\UpdateTicketStatusRequest;
+use App\Http\Requests\UpdateTicketStatusTransitionsRequest;
+use App\Http\Resources\BoardColumnResource;
+use App\Http\Resources\TicketStatusResource;
+use App\Models\BoardColumn;
+use App\Models\Project;
+use App\Models\TicketStatus;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ProjectBoardSettingsController extends ApiController
+{
+    public function __construct(
+        private readonly BuildProjectBoardSettingsPayload $buildProjectBoardSettingsPayload,
+        private readonly DeleteBoardColumn $deleteBoardColumn,
+        private readonly DeleteTicketStatus $deleteTicketStatus,
+        private readonly PermissionService $permissionService,
+        private readonly StoreBoardColumn $storeBoardColumn,
+        private readonly StoreTicketStatus $storeTicketStatus,
+        private readonly UpdateBoardColumn $updateBoardColumn,
+        private readonly UpdateTicketStatus $updateTicketStatus,
+        private readonly UpdateTicketStatusTransitions $updateTicketStatusTransitions,
+    ) {}
+
+    public function show(Request $request, Project $project): JsonResponse
+    {
+        $this->abortUnlessCanManage($request, $project);
+
+        return response()->json([
+            'data' => $this->buildProjectBoardSettingsPayload->handle($project),
+        ]);
+    }
+
+    public function storeColumn(StoreBoardColumnRequest $request, Project $project): JsonResponse
+    {
+        $this->abortUnlessCanManage($request, $project);
+
+        $boardColumn = $this->storeBoardColumn->handle($project, $request->validated());
+
+        return BoardColumnResource::make($boardColumn->load('ticketStatuses'))
+            ->additional([
+                'meta' => [
+                    'message' => "{$boardColumn->name} was added to the board workflow.",
+                ],
+            ])
+            ->response()
+            ->setStatusCode(201);
+    }
+
+    public function updateColumn(
+        UpdateBoardColumnRequest $request,
+        Project $project,
+        BoardColumn $boardColumn,
+    ): JsonResponse {
+        $this->abortUnlessCanManage($request, $project);
+
+        $boardColumn = $this->updateBoardColumn->handle($project, $boardColumn, $request->validated());
+
+        return BoardColumnResource::make($boardColumn->load('ticketStatuses'))
+            ->additional([
+                'meta' => [
+                    'message' => "{$boardColumn->name} was updated.",
+                ],
+            ])
+            ->response();
+    }
+
+    public function destroyColumn(Request $request, Project $project, BoardColumn $boardColumn): JsonResponse
+    {
+        $this->abortUnlessCanManage($request, $project);
+
+        $this->deleteBoardColumn->handle($project, $boardColumn);
+
+        return response()->json(null, 204);
+    }
+
+    public function storeStatus(StoreTicketStatusRequest $request, Project $project): JsonResponse
+    {
+        $this->abortUnlessCanManage($request, $project);
+
+        $ticketStatus = $this->storeTicketStatus->handle($project, $request->validated());
+
+        return TicketStatusResource::make($ticketStatus)
+            ->additional([
+                'meta' => [
+                    'message' => "{$ticketStatus->name} was added to {$this->statusContextLabel($ticketStatus)}.",
+                ],
+            ])
+            ->response()
+            ->setStatusCode(201);
+    }
+
+    public function updateStatus(
+        UpdateTicketStatusRequest $request,
+        Project $project,
+        TicketStatus $ticketStatus,
+    ): JsonResponse {
+        $this->abortUnlessCanManage($request, $project);
+
+        $ticketStatus = $this->updateTicketStatus->handle($ticketStatus, $request->validated());
+
+        return TicketStatusResource::make($ticketStatus->load('boardColumn'))
+            ->additional([
+                'meta' => [
+                    'message' => "{$ticketStatus->name} was updated.",
+                ],
+            ])
+            ->response();
+    }
+
+    public function destroyStatus(Request $request, Project $project, TicketStatus $ticketStatus): JsonResponse
+    {
+        $this->abortUnlessCanManage($request, $project);
+
+        $this->deleteTicketStatus->handle($project, $ticketStatus);
+
+        return response()->json(null, 204);
+    }
+
+    public function updateStatusTransitions(
+        UpdateTicketStatusTransitionsRequest $request,
+        Project $project,
+        TicketStatus $ticketStatus,
+    ): JsonResponse {
+        $this->abortUnlessCanManage($request, $project);
+
+        $ticketStatus = $this->updateTicketStatusTransitions->handle($ticketStatus, $request->validated());
+
+        return TicketStatusResource::make($ticketStatus->load(['allowedTargetStatuses.boardColumn', 'boardColumn']))
+            ->additional([
+                'meta' => [
+                    'message' => "{$ticketStatus->name} move targets were updated.",
+                ],
+            ])
+            ->response();
+    }
+
+    private function abortUnlessCanManage(Request $request, Project $project): void
+    {
+        abort_unless(
+            $this->permissionService->allows($this->authenticatedUser($request), Permission::ProjectAdmin, $project),
+            403,
+        );
+    }
+
+    private function statusContextLabel(TicketStatus $ticketStatus): string
+    {
+        return $ticketStatus->boardColumn?->name ?? 'Backlog';
+    }
+}

app/Http/Controllers/Api/ProjectController.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Actions\Permissions\PermissionService;
+use App\Actions\Projects\CreateProject;
+use App\Actions\Projects\DeleteProject;
+use App\Actions\Projects\ListVisibleProjects;
+use App\Enums\Permission;
+use App\Http\Requests\DeleteProjectRequest;
+use App\Http\Requests\StoreProjectRequest;
+use App\Http\Resources\ProjectResource;
+use App\Models\Project;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\AnonymousResourceCollection;
+
+class ProjectController extends ApiController
+{
+    public function __construct(
+        private readonly CreateProject $createProject,
+        private readonly DeleteProject $deleteProject,
+        private readonly ListVisibleProjects $listVisibleProjects,
+        private readonly PermissionService $permissionService,
+    ) {}
+
+    public function index(Request $request): AnonymousResourceCollection
+    {
+        return ProjectResource::collection(
+            $this->listVisibleProjects->handle($this->authenticatedUser($request)),
+        );
+    }
+
+    public function store(StoreProjectRequest $request): JsonResponse
+    {
+        $project = $this->createProject->handle($request->validated(), $this->authenticatedUser($request));
+
+        return ProjectResource::make($project)
+            ->additional([
+                'meta' => [
+                    'message' => "{$project->name} was created.",
+                ],
+            ])
+            ->response()
+            ->setStatusCode(201);
+    }
+
+    public function show(Request $request, Project $project): ProjectResource
+    {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectRead, $project),
+            403,
+        );
+
+        return ProjectResource::make($project);
+    }
+
+    public function destroy(DeleteProjectRequest $request, Project $project): JsonResponse
+    {
+        $request->validated();
+
+        $this->deleteProject->handle($project);
+
+        return response()->json(null, 204);
+    }
+}

app/Http/Controllers/Api/ProjectRepositorySettingsController.php

@@ -0,0 +1,105 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Actions\Permissions\PermissionService;
+use App\Actions\Repositories\BuildProjectRepositorySettingsPayload;
+use App\Actions\Repositories\DeleteProjectRepositoryConnection;
+use App\Actions\Repositories\StoreProjectRepositoryConnection;
+use App\Actions\Repositories\UpdateProjectRepositoryConnection;
+use App\Enums\Permission;
+use App\Http\Requests\StoreRepositoryConnectionRequest;
+use App\Http\Requests\UpdateRepositoryConnectionRequest;
+use App\Http\Resources\RepositoryConnectionResource;
+use App\Models\Project;
+use App\Models\RepositoryConnection;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ProjectRepositorySettingsController extends ApiController
+{
+    public function __construct(
+        private readonly BuildProjectRepositorySettingsPayload $buildProjectRepositorySettingsPayload,
+        private readonly DeleteProjectRepositoryConnection $deleteProjectRepositoryConnection,
+        private readonly PermissionService $permissionService,
+        private readonly StoreProjectRepositoryConnection $storeProjectRepositoryConnection,
+        private readonly UpdateProjectRepositoryConnection $updateProjectRepositoryConnection,
+    ) {}
+
+    public function show(Request $request, Project $project): JsonResponse
+    {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectAdmin, $project),
+            403,
+        );
+
+        return response()->json([
+            'data' => $this->buildProjectRepositorySettingsPayload->handle($project, $user),
+        ]);
+    }
+
+    public function store(StoreRepositoryConnectionRequest $request, Project $project): JsonResponse
+    {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectAdmin, $project),
+            403,
+        );
+
+        $repositoryConnection = $this->storeProjectRepositoryConnection->handle($project, $user, $request->validated());
+
+        return RepositoryConnectionResource::make($repositoryConnection)
+            ->additional([
+                'meta' => [
+                    'message' => "{$repositoryConnection->repository_full_name} was linked to {$project->name}.",
+                ],
+            ])
+            ->response()
+            ->setStatusCode(201);
+    }
+
+    public function update(
+        UpdateRepositoryConnectionRequest $request,
+        Project $project,
+        RepositoryConnection $repositoryConnection,
+    ): JsonResponse {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectAdmin, $project),
+            403,
+        );
+
+        $repositoryConnection = $this->updateProjectRepositoryConnection->handle(
+            $project,
+            $repositoryConnection,
+            $user,
+            $request->validated(),
+        );
+
+        return RepositoryConnectionResource::make($repositoryConnection)
+            ->additional([
+                'meta' => [
+                    'message' => "{$repositoryConnection->repository_full_name} connection was updated.",
+                ],
+            ])
+            ->response();
+    }
+
+    public function destroy(Request $request, Project $project, RepositoryConnection $repositoryConnection): JsonResponse
+    {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectAdmin, $project),
+            403,
+        );
+
+        $this->deleteProjectRepositoryConnection->handle($repositoryConnection);
+
+        return response()->json(null, 204);
+    }
+}

app/Http/Controllers/Api/ProjectTicketBranchController.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Actions\Permissions\PermissionService;
+use App\Actions\Tickets\CreateProjectTicketBranch;
+use App\Actions\Tickets\ValidateProjectTicketBranch;
+use App\Enums\Permission;
+use App\Http\Requests\StoreProjectTicketBranchRequest;
+use App\Http\Requests\ValidateProjectTicketBranchRequest;
+use App\Models\Project;
+use App\Models\Ticket;
+use Illuminate\Http\JsonResponse;
+
+class ProjectTicketBranchController extends ApiController
+{
+    public function __construct(
+        private readonly CreateProjectTicketBranch $createProjectTicketBranch,
+        private readonly PermissionService $permissionService,
+        private readonly ValidateProjectTicketBranch $validateProjectTicketBranch,
+    ) {}
+
+    public function validate(
+        ValidateProjectTicketBranchRequest $request,
+        Project $project,
+        Ticket $ticket,
+    ): JsonResponse {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectWrite, $project),
+            403,
+        );
+
+        return response()->json([
+            'data' => $this->validateProjectTicketBranch->handle($project, $ticket, $user, $request->validated()),
+        ]);
+    }
+
+    public function store(
+        StoreProjectTicketBranchRequest $request,
+        Project $project,
+        Ticket $ticket,
+    ): JsonResponse {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectWrite, $project),
+            403,
+        );
+
+        $result = $this->createProjectTicketBranch->handle($project, $ticket, $user, $request->validated());
+
+        return response()->json([
+            'data' => $result,
+            'meta' => [
+                'message' => "{$result['branch_name']} was created in {$result['repository_full_name']}.",
+            ],
+        ], 201);
+    }
+}

app/Http/Controllers/Api/ProjectTicketController.php

@@ -0,0 +1,200 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Actions\Permissions\PermissionService;
+use App\Actions\Projects\BuildProjectTicketDetailPayload;
+use App\Actions\Projects\BuildProjectTicketOptionsPayload;
+use App\Actions\Projects\BuildProjectTicketStatusTargetsPayload;
+use App\Actions\Tickets\CreateProjectTicket;
+use App\Actions\Tickets\MoveProjectTicket;
+use App\Actions\Tickets\UpdateProjectTicket;
+use App\Enums\Permission;
+use App\Http\Requests\Api\MoveProjectTicketRequest;
+use App\Http\Requests\StoreProjectTicketRequest;
+use App\Http\Requests\UpdateProjectTicketRequest;
+use App\Http\Resources\TicketResource;
+use App\Models\Project;
+use App\Models\Ticket;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\AnonymousResourceCollection;
+use Illuminate\Support\Arr;
+
+class ProjectTicketController extends ApiController
+{
+    public function __construct(
+        private readonly BuildProjectTicketDetailPayload $buildProjectTicketDetailPayload,
+        private readonly BuildProjectTicketOptionsPayload $buildProjectTicketOptionsPayload,
+        private readonly BuildProjectTicketStatusTargetsPayload $buildProjectTicketStatusTargetsPayload,
+        private readonly CreateProjectTicket $createProjectTicket,
+        private readonly MoveProjectTicket $moveProjectTicket,
+        private readonly PermissionService $permissionService,
+        private readonly UpdateProjectTicket $updateProjectTicket,
+    ) {}
+
+    public function index(Request $request, Project $project): AnonymousResourceCollection
+    {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectRead, $project),
+            403,
+        );
+
+        return TicketResource::collection(
+            $project->tickets()
+                ->with([
+                    'ticketPriority',
+                    'ticketStatus.allowedTargetStatuses.boardColumn',
+                    'ticketStatus.boardColumn',
+                    'ticketType',
+                ])
+                ->get(),
+        );
+    }
+
+    public function options(Request $request, Project $project): JsonResponse
+    {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectWrite, $project),
+            403,
+        );
+
+        return response()->json([
+            'data' => $this->buildProjectTicketOptionsPayload->handle(
+                $project,
+                Arr::get($request->query(), 'source') === 'board' ? 'board' : 'backlog',
+            ),
+        ]);
+    }
+
+    public function store(StoreProjectTicketRequest $request, Project $project): JsonResponse
+    {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectWrite, $project),
+            403,
+        );
+
+        $ticket = $this->createProjectTicket->handle($project, $request->validated(), $user);
+
+        return TicketResource::make($ticket->load(['ticketPriority', 'ticketStatus.boardColumn', 'ticketType']))
+            ->additional([
+                'meta' => [
+                    'message' => "{$ticket->ticket_key} was created.",
+                ],
+            ])
+            ->response()
+            ->setStatusCode(201);
+    }
+
+    public function show(Request $request, Project $project, Ticket $ticket): JsonResponse
+    {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectRead, $project),
+            403,
+        );
+
+        return response()->json([
+            'data' => $this->buildProjectTicketDetailPayload->handle($project, $ticket, $user),
+        ]);
+    }
+
+    public function update(
+        UpdateProjectTicketRequest $request,
+        Project $project,
+        Ticket $ticket,
+    ): JsonResponse {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectWrite, $project),
+            403,
+        );
+
+        $wasUpdated = $this->updateProjectTicket->handle($ticket, $user, $request->validated());
+        $statusMessage = $wasUpdated
+            ? "{$ticket->ticket_key} was updated."
+            : 'No ticket changes were detected.';
+
+        $canManageProject = $this->permissionService->allows($user, Permission::ProjectAdmin, $project);
+        $displayTicket = $ticket->fresh([
+            'assignee',
+            'author',
+            'fieldValues.ticketFieldDefinition',
+            'fieldValues.userValue',
+            'ticketPriority',
+            'ticketStatus.boardColumn',
+            'ticketType',
+            'worklogEntries.actor',
+        ]) ?? $ticket->load([
+            'assignee',
+            'author',
+            'fieldValues.ticketFieldDefinition',
+            'fieldValues.userValue',
+            'ticketPriority',
+            'ticketStatus.boardColumn',
+            'ticketType',
+            'worklogEntries.actor',
+        ]);
+
+        if (! $project->show_author && ! $canManageProject) {
+            $displayTicket->setRelation('author', null);
+            $displayTicket->author_user_id = null;
+        }
+
+        return TicketResource::make($displayTicket)
+            ->additional([
+                'meta' => [
+                    'message' => $statusMessage,
+                ],
+            ])
+            ->response();
+    }
+
+    public function statusTargets(Request $request, Project $project, Ticket $ticket): JsonResponse
+    {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectRead, $project),
+            403,
+        );
+
+        return response()->json([
+            'data' => $this->buildProjectTicketStatusTargetsPayload->handle($ticket),
+        ]);
+    }
+
+    public function move(
+        MoveProjectTicketRequest $request,
+        Project $project,
+        Ticket $ticket,
+    ): JsonResponse {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectWrite, $project),
+            403,
+        );
+
+        $result = $this->moveProjectTicket->handle($project, $ticket, $user, $request->validated());
+        $message = $result['moved']
+            ? "{$ticket->ticket_key} moved to {$result['destination_label']}."
+            : "{$ticket->ticket_key} already belongs to {$result['destination_label']}.";
+
+        return TicketResource::make($ticket->fresh()->load(['ticketPriority', 'ticketStatus.boardColumn', 'ticketType']))
+            ->additional([
+                'meta' => [
+                    'message' => $message,
+                ],
+            ])
+            ->response();
+    }
+}

app/Http/Controllers/Api/ProjectTicketLinkController.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Actions\Permissions\PermissionService;
+use App\Actions\Tickets\DeleteProjectTicketLink;
+use App\Actions\Tickets\StoreProjectTicketLink;
+use App\Enums\Permission;
+use App\Http\Requests\StoreTicketLinkRequest;
+use App\Http\Resources\TicketLinkResource;
+use App\Models\Project;
+use App\Models\Ticket;
+use App\Models\TicketLink;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+
+class ProjectTicketLinkController extends ApiController
+{
+    public function __construct(
+        private readonly DeleteProjectTicketLink $deleteProjectTicketLink,
+        private readonly PermissionService $permissionService,
+        private readonly StoreProjectTicketLink $storeProjectTicketLink,
+    ) {}
+
+    public function store(
+        StoreTicketLinkRequest $request,
+        Project $project,
+        Ticket $ticket,
+    ): JsonResponse {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectWrite, $project),
+            403,
+        );
+
+        $ticketLink = $this->storeProjectTicketLink->handle($project, $ticket, $user, $request->validated());
+        $ticketLink->setAttribute('current_ticket_id', $ticket->id);
+
+        return TicketLinkResource::make($ticketLink->load(['sourceTicket', 'targetTicket', 'ticketLinkType']))
+            ->additional([
+                'meta' => [
+                    'message' => "{$ticketLink->ticketLinkType->label} link was saved.",
+                ],
+            ])
+            ->response()
+            ->setStatusCode(201);
+    }
+
+    public function destroy(
+        Request $request,
+        Project $project,
+        Ticket $ticket,
+        TicketLink $ticketLink,
+    ): JsonResponse {
+        $user = $this->authenticatedUser($request);
+
+        abort_unless(
+            $this->permissionService->allows($user, Permission::ProjectWrite, $project),
+            403,
+        );
+
+        $this->deleteProjectTicketLink->handle($ticket, $ticketLink, $user);
+
+        return response()->json(null, 204);
+    }
+}

app/Http/Controllers/Api/ProjectTicketMetadataSettingsController.php

@@ -0,0 +1,254 @@
+<?php
+
+namespace App\Http\Controllers\Api;
+
+use App\Actions\Permissions\PermissionService;
+use App\Actions\Projects\BuildProjectTicketMetadataSettingsPayload;
+use App\Actions\ProjectTicketMetadata\DeleteProjectTicketPriority;
+use App\Actions\ProjectTicketMetadata\DeleteProjectTicketType;
+use App\Actions\ProjectTicketMetadata\DeleteTicketFieldDefinition;
+use App\Actions\ProjectTicketMetadata\DeleteTicketLinkType;
+use App\Actions\ProjectTicketMetadata\StoreProjectTicketPriority;
+use App\Actions\ProjectTicketMetadata\StoreProjectTicketType;
+use App\Actions\ProjectTicketMetadata\StoreTicketFieldDefinition;
+use App\Actions\ProjectTicketMetadata\StoreTicketLinkType;
+use App\Actions\ProjectTicketMetadata\UpdateProjectTicketMetadataSettings;
+use App\Actions\ProjectTicketMetadata\UpdateProjectTicketPriority;
+use App\Actions\ProjectTicketMetadata\UpdateProjectTicketType;
+use App\Actions\ProjectTicketMetadata\UpdateTicketFieldDefinition;
+use App\Actions\ProjectTicketMetadata\UpdateTicketLinkType;
+use App\Enums\Permission;
+use App\Http\Requests\DestroyProjectTicketTypeRequest;
+use App\Http\Requests\StoreProjectNamedSettingRequest;
+use App\Http\Requests\StoreProjectTicketTypeRequest;
+use App\Http\Requests\StoreTicketFieldDefinitionRequest;
+use App\Http\Requests\UpdateProjectNamedSettingRequest;
+use App\Http\Requests\UpdateProjectTicketMetadataSettings as UpdateProjectTicketMetadataSettingsRequest;
+use App\Http\Requests\UpdateProjectTicketTypeRequest;
+use App\Http\Requests\UpdateTicketFieldDefinitionRequest;
+use App\Http\Resources\ProjectResource;
+use App\Http\Resources\TicketFieldDefinitionResource;
+use App\Http\Resources\TicketLinkTypeResource;
+use App\Http\Resources\TicketPriorityResource;
+use App\Http\Resources\TicketTypeResource;
+use App\Models\Project;
+use App\Models\TicketFieldDefinition;
+use App\Models\TicketLinkType;
+use App\Models\TicketPriority;
+use App\Models\TicketType;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Validation\ValidationException;
+
+class ProjectTicketMetadataSettingsController extends ApiController
+{
+    public function __construct(
+        private readonly BuildProjectTicketMetadataSettingsPayload $buildProjectTicketMetadataSettingsPayload,
+        private readonly DeleteProjectTicketPriority $deleteProjectTicketPriority,
+        private readonly DeleteProjectTicketType $deleteProjectTicketType,
+        private readonly DeleteTicketFieldDefinition $deleteTicketFieldDefinition,
+        private readonly DeleteTicketLinkType $deleteTicketLinkType,
+        private readonly PermissionService $permissionService,
+        private readonly StoreProjectTicketPriority $storeProjectTicketPriority,
+        private readonly StoreProjectTicketType $storeProjectTicketType,
+        private readonly StoreTicketFieldDefinition $storeTicketFieldDefinition,
+        private readonly StoreTicketLinkType $storeTicketLinkType,
+        private readonly UpdateProjectTicketMetadataSettings $updateProjectTicketMetadataSettings,
+        private readonly UpdateProjectTicketPriority $updateProjectTicketPriority,
+        private readonly UpdateProjectTicketType $updateProjectTicketType,
+        private readonly UpdateTicketFieldDefinition $updateTicketFieldDefinition,
+        private readonly UpdateTicketLinkType $updateTicketLinkType,
+    ) {}
+
+    public function show(Request $request, Project $project): JsonResponse
+    {
+        $this->abortUnlessCanManage($request, $project);
+
+        return response()->json([
+            'data' => $this->buildProjectTicketMetadataSettingsPayload->handle($project),
+        ]);
+    }
+
+    public function update(UpdateProjectTicketMetadataSettingsRequest $request, Project $project): JsonResponse
+    {
+        $this->abortUnlessCanManage($request, $project);
+
+        $project = $this->updateProjectTicketMetadataSettings->handle($project, $request->validated());
+
+        return ProjectResource::make($project)
+            ->additional([
+                'meta' => [
+                    'message' => 'Settings have been updated.',
+                ],
+            ])
+            ->response();
+    }
+
+    public function storeType(StoreProjectTicketTypeRequest $request, Project $project): JsonResponse
+    {
+        $this->abortUnlessCanManage($request, $project);
+
+        $ticketType = $this->storeProjectTicketType->handle($project, $request->validated());
+
+        return TicketTypeResource::make($ticketType)
+            ->additional(['meta' => ['message' => "{$ticketType->name} type was added."]])
+            ->response()
+            ->setStatusCode(201);
+    }
+
+    public function updateType(
+        UpdateProjectTicketTypeRequest $request,
+        Project $project,
+        TicketType $ticketType,
+    ): JsonResponse {
+        $this->abortUnlessCanManage($request, $project);
+
+        $ticketType = $this->updateProjectTicketType->handle($project, $ticketType, $request->validated());
+
+        return TicketTypeResource::make($ticketType)
+            ->additional(['meta' => ['message' => "{$ticketType->name} type was updated."]])
+            ->response();
+    }
+
+    public function destroyType(
+        DestroyProjectTicketTypeRequest $request,
+        Project $project,
+        TicketType $ticketType,
+    ): JsonResponse {
+        $this->abortUnlessCanManage($request, $project);
+
+        $result = $this->deleteProjectTicketType->handle(
+            $project,
+            $ticketType,
+            $this->authenticatedUser($request),
+            $request->validated(),
+        );
+
+        if (! $result['deleted']) {
+            throw ValidationException::withMessages([
+                'ticket_type_id' => $result['message'],
+            ]);
+        }
+
+        return response()->json(null, 204);
+    }
+
+    public function storePriority(StoreProjectNamedSettingRequest $request, Project $project): JsonResponse
+    {
+        $this->abortUnlessCanManage($request, $project);
+
+        $ticketPriority = $this->storeProjectTicketPriority->handle($project, $request->validated());
+
+        return TicketPriorityResource::make($ticketPriority)
+            ->additional(['meta' => ['message' => "{$ticketPriority->name} priority was added."]])
+            ->response()
+            ->setStatusCode(201);
+    }
+
+    public function updatePriority(
+        UpdateProjectNamedSettingRequest $request,
+        Project $project,
+        TicketPriority $ticketPriority,
+    ): JsonResponse {
+        $this->abortUnlessCanManage($request, $project);
+
+        $ticketPriority = $this->updateProjectTicketPriority->handle($project, $ticketPriority, $request->validated());
+
+        return TicketPriorityResource::make($ticketPriority)
+            ->additional(['meta' => ['message' => "{$ticketPriority->name} priority was updated."]])
+            ->response();
+    }
+
+    public function destroyPriority(Request $request, Project $project, TicketPriority $ticketPriority): JsonResponse
+    {
+        $this->abortUnlessCanManage($request, $project);
+
+        $result = $this->deleteProjectTicketPriority->handle($project, $ticketPriority);
+
+        if (! $result['deleted']) {
+            throw ValidationException::withMessages([
+                'ticket_priority_id' => $result['message'],
+            ]);
+        }
+
+        return response()->json(null, 204);
+    }
+
+    public function storeFieldDefinition(StoreTicketFieldDefinitionRequest $request, Project $project): JsonResponse
+    {
+        $this->abortUnlessCanManage($request, $project);
+
+        $ticketFieldDefinition = $this->storeTicketFieldDefinition->handle($project, $request->validated());
+
+        return TicketFieldDefinitionResource::make($ticketFieldDefinition)
+            ->additional(['meta' => ['message' => "{$ticketFieldDefinition->label} field was added."]])
+            ->response()
+            ->setStatusCode(201);
+    }
+
+    public function updateFieldDefinition(
+        UpdateTicketFieldDefinitionRequest $request,
+        Project $project,
+        TicketFieldDefinition $ticketFieldDefinition,
+    ): JsonResponse {
+        $this->abortUnlessCanManage($request, $project);
+
+        $ticketFieldDefinition = $this->updateTicketFieldDefinition->handle($project, $ticketFieldDefinition, $request->validated());
+
+        return TicketFieldDefinitionResource::make($ticketFieldDefinition)
+            ->additional(['meta' => ['message' => "{$ticketFieldDefinition->label} field was updated."]])
+            ->response();
+    }
+
+    public function destroyFieldDefinition(Request $request, Project $project, TicketFieldDefinition $ticketFieldDefinition): JsonResponse
+    {
+        $this->abortUnlessCanManage($request, $project);
+
+        $this->deleteTicketFieldDefinition->handle($project, $ticketFieldDefinition);
+
+        return response()->json(null, 204);
+    }
+
+    public function storeLinkType(StoreProjectNamedSettingRequest $request, Project $project): JsonResponse
+    {
+        $this->abortUnlessCanManage($request, $project);
+
+        $ticketLinkType = $this->storeTicketLinkType->handle($project, $request->validated());
+
+        return TicketLinkTypeResource::make($ticketLinkType)
+            ->additional(['meta' => ['message' => "{$ticketLinkType->label} link type was added."]])
+            ->response()
+            ->setStatusCode(201);
+    }
+
+    public function updateLinkType(
+        UpdateProjectNamedSettingRequest $request,
+        Project $project,
+        TicketLinkType $ticketLinkType,
+    ): JsonResponse {
+        $this->abortUnlessCanManage($request, $project);
+
+        $ticketLinkType = $this->updateTicketLinkType->handle($project, $ticketLinkType, $request->validated());
+
+        return TicketLinkTypeResource::make($ticketLinkType)
+            ->additional(['meta' => ['message' => "{$ticketLinkType->label} link type was updated."]])
+            ->response();
+    }
+
+    public function destroyLinkType(Request $request, Project $project, TicketLinkType $ticketLinkType): JsonResponse
+    {
+        $this->abortUnlessCanManage($request, $project);
+
+        $this->deleteTicketLinkType->handle($project, $ticketLinkType);
+
+        return response()->json(null, 204);
+    }
+
+    private function abortUnlessCanManage(Request $request, Project $project): void
+    {
+        abort_unless(
+            $this->permissionService->allows($this->authenticatedUser($request), Permission::ProjectAdmin, $project),
+            403,
+        );
+    }
+}

app/Http/Controllers/Api/Settings/GitConnectionController.php

@@ -0,0 +1,68 @@
+<?php
+
+namespace App\Http\Controllers\Api\Settings;
+
+use App\Actions\UserGitConnections\DeleteUserGitConnection;
+use App\Actions\UserGitConnections\StoreUserGitConnection;
+use App\Actions\UserGitConnections\UpdateUserGitConnection;
+use App\Http\Controllers\Api\ApiController;
+use App\Http\Requests\Settings\StoreUserGitConnectionRequest;
+use App\Http\Requests\Settings\UpdateUserGitConnectionRequest;
+use App\Http\Resources\UserGitConnectionResource;
+use App\Models\UserGitConnection;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Http\Resources\Json\AnonymousResourceCollection;
+
+class GitConnectionController extends ApiController
+{
+    public function __construct(
+        private readonly DeleteUserGitConnection $deleteUserGitConnection,
+        private readonly StoreUserGitConnection $storeUserGitConnection,
+        private readonly UpdateUserGitConnection $updateUserGitConnection,
+    ) {}
+
+    public function index(Request $request): AnonymousResourceCollection
+    {
+        return UserGitConnectionResource::collection(
+            $this->authenticatedUser($request)
+                ->gitConnections()
+                ->get(),
+        );
+    }
+
+    public function store(StoreUserGitConnectionRequest $request): JsonResponse
+    {
+        $gitConnection = $this->storeUserGitConnection->handle($this->authenticatedUser($request), $request->validated());
+
+        return UserGitConnectionResource::make($gitConnection)
+            ->additional(['meta' => ['message' => 'Git connection was added.']])
+            ->response()
+            ->setStatusCode(201);
+    }
+
+    public function update(UpdateUserGitConnectionRequest $request, UserGitConnection $gitConnection): JsonResponse
+    {
+        $this->abortUnlessOwner($request, $gitConnection);
+
+        $gitConnection = $this->updateUserGitConnection->handle($gitConnection, $request->validated());
+
+        return UserGitConnectionResource::make($gitConnection)
+            ->additional(['meta' => ['message' => 'Git connection was updated.']])
+            ->response();
+    }
+
+    public function destroy(Request $request, UserGitConnection $gitConnection): JsonResponse
+    {
+        $this->abortUnlessOwner($request, $gitConnection);
+
+        $this->deleteUserGitConnection->handle($gitConnection);
+
+        return response()->json(null, 204);
+    }
+
+    private function abortUnlessOwner(Request $request, UserGitConnection $gitConnection): void
+    {
+        abort_unless($gitConnection->user_id === $this->authenticatedUser($request)->id, 403);
+    }
+}

app/Http/Controllers/ProjectBoardController.php

@@ -3,15 +3,12 @@
 namespace App\Http\Controllers;
 
 use App\Actions\Permissions\PermissionService;
-use App\Actions\Tickets\CreateTicketWorklogEntry;
+use App\Actions\Projects\BuildProjectBoardPayload;
+use App\Actions\Tickets\MoveProjectTicket;
 use App\Enums\Permission;
-use App\Enums\TicketWorklogEntryType;
 use App\Http\Requests\MoveProjectTicketRequest;
-use App\Http\Resources\BoardColumnResource;
-use App\Http\Resources\ProjectResource;
 use App\Models\Project;
 use App\Models\Ticket;
-use App\Models\TicketStatus;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Arr;
@@ -21,7 +18,8 @@ use Inertia\Response;
 class ProjectBoardController extends Controller
 {
     public function __construct(
-        private readonly CreateTicketWorklogEntry $createTicketWorklogEntry,
+        private readonly BuildProjectBoardPayload $buildProjectBoardPayload,
+        private readonly MoveProjectTicket $moveProjectTicket,
         private readonly PermissionService $permissionService,
     ) {}
 
@@ -34,28 +32,10 @@ class ProjectBoardController extends Controller
             403,
         );
 
-        $canManageTickets = $this->permissionService->allows($user, Permission::ProjectWrite, $project);
-
-        return Inertia::render('projects/Board', [
-            'boardColumns' => BoardColumnResource::collection(
-                $project->boardColumns()
-                    ->with([
-                        'ticketStatuses',
-                        'tickets' => fn ($query) => $query
-                            ->with([
-                                'ticketPriority',
-                                'ticketStatus.allowedTargetStatuses.boardColumn',
-                                'ticketStatus.boardColumn',
-                                'ticketType',
-                            ]),
-                    ])
-                    ->get(),
-            )->resolve(),
-            'canCreateTickets' => $canManageTickets,
-            'canEditTickets' => $canManageTickets,
-            'project' => ProjectResource::make($project)->resolve(),
-            'status' => session('status'),
-        ]);
+        return Inertia::render(
+            'projects/Board',
+            $this->buildProjectBoardPayload->handle($project, $user, session('status')),
+        );
     }
 
     public function move(
@@ -71,65 +51,18 @@ class ProjectBoardController extends Controller
         );
 
         $validated = $request->validated();
-        $ticketStatusId = (int) Arr::get($validated, 'ticket_status_id');
         $redirectRoute = Arr::get($validated, 'redirect_to') === 'backlog'
             ? 'projects.backlog.index'
             : 'projects.board.index';
 
-        $destinationStatus = $project->ticketStatuses()
-            ->with('boardColumn')
-            ->findOrFail($ticketStatusId);
+        $result = $this->moveProjectTicket->handle($project, $ticket, $user, $validated);
 
-        $ticket->loadMissing('ticketStatus.boardColumn');
-
-        $originStatusId = $ticket->ticket_status_id;
-        $originLabel = $this->statusLabel($ticket->ticketStatus);
-        $destinationLabel = $this->statusLabel($destinationStatus);
-
-        if ($ticket->ticket_status_id === $ticketStatusId) {
+        if (! $result['moved']) {
             return to_route($redirectRoute, $project)
-                ->with('status', "{$ticket->ticket_key} already belongs to {$destinationLabel}.");
+                ->with('status', "{$ticket->ticket_key} already belongs to {$result['destination_label']}.");
         }
 
-        $ticket->update([
-            'ticket_status_id' => $destinationStatus->id,
-        ]);
-
-        $this->createTicketWorklogEntry->handle(
-            $ticket->fresh(),
-            $user,
-            TicketWorklogEntryType::StatusChanged,
-            "Moved from {$originLabel} to {$destinationLabel}.",
-            [
-                'from' => [
-                    'label' => $originLabel,
-                    'ticket_status_id' => $originStatusId,
-                ],
-                'to' => [
-                    'label' => $destinationLabel,
-                    'ticket_status_id' => $destinationStatus->id,
-                ],
-            ],
-        );
-
         return to_route($redirectRoute, $project)
-            ->with('status', "{$ticket->ticket_key} moved to {$destinationLabel}.");
-    }
-
-    private function statusLabel(?TicketStatus $ticketStatus): string
-    {
-        if ($ticketStatus === null) {
-            return 'Unknown status';
-        }
-
-        if ($ticketStatus->boardColumn === null) {
-            return $ticketStatus->name;
-        }
-
-        if ($ticketStatus->boardColumn->name === $ticketStatus->name) {
-            return $ticketStatus->name;
-        }
-
-        return "{$ticketStatus->boardColumn->name} / {$ticketStatus->name}";
+            ->with('status', "{$ticket->ticket_key} moved to {$result['destination_label']}.");
     }
 }

app/Http/Controllers/ProjectBoardSettingsController.php

@@ -3,31 +3,40 @@
 namespace App\Http\Controllers;
 
 use App\Actions\Permissions\PermissionService;
+use App\Actions\ProjectBoard\DeleteBoardColumn;
+use App\Actions\ProjectBoard\DeleteTicketStatus;
+use App\Actions\ProjectBoard\StoreBoardColumn;
+use App\Actions\ProjectBoard\StoreTicketStatus;
+use App\Actions\ProjectBoard\UpdateBoardColumn;
+use App\Actions\ProjectBoard\UpdateTicketStatus;
+use App\Actions\ProjectBoard\UpdateTicketStatusTransitions;
+use App\Actions\Projects\BuildProjectBoardSettingsPayload;
 use App\Enums\Permission;
 use App\Http\Requests\StoreBoardColumnRequest;
 use App\Http\Requests\StoreTicketStatusRequest;
 use App\Http\Requests\UpdateBoardColumnRequest;
 use App\Http\Requests\UpdateTicketStatusRequest;
 use App\Http\Requests\UpdateTicketStatusTransitionsRequest;
-use App\Http\Resources\BoardColumnResource;
-use App\Http\Resources\ProjectResource;
-use App\Http\Resources\TicketStatusResource;
 use App\Models\BoardColumn;
 use App\Models\Project;
 use App\Models\TicketStatus;
-use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
-use Illuminate\Support\Arr;
-use Illuminate\Support\Collection;
-use Illuminate\Support\Facades\DB;
 use Inertia\Inertia;
 use Inertia\Response;
 
 class ProjectBoardSettingsController extends Controller
 {
     public function __construct(
+        private readonly BuildProjectBoardSettingsPayload $buildProjectBoardSettingsPayload,
+        private readonly DeleteBoardColumn $deleteBoardColumn,
+        private readonly DeleteTicketStatus $deleteTicketStatus,
         private readonly PermissionService $permissionService,
+        private readonly StoreBoardColumn $storeBoardColumn,
+        private readonly StoreTicketStatus $storeTicketStatus,
+        private readonly UpdateBoardColumn $updateBoardColumn,
+        private readonly UpdateTicketStatus $updateTicketStatus,
+        private readonly UpdateTicketStatusTransitions $updateTicketStatusTransitions,
     ) {}
 
     public function show(Request $request, Project $project): Response
@@ -37,25 +46,10 @@ class ProjectBoardSettingsController extends Controller
             403,
         );
 
-        return Inertia::render('projects/settings/Board', [
-            'backlogTicketStatuses' => TicketStatusResource::collection(
-                $project->ticketStatuses()
-                    ->whereNull('board_column_id')
-                    ->get(),
-            )->resolve(),
-            'boardColumns' => BoardColumnResource::collection(
-                $project->boardColumns()
-                    ->with('ticketStatuses')
-                    ->get(),
-            )->resolve(),
-            'project' => ProjectResource::make($project)->resolve(),
-            'status' => session('status'),
-            'ticketStatuses' => TicketStatusResource::collection(
-                $project->ticketStatuses()
-                    ->with(['allowedTargetStatuses.boardColumn', 'boardColumn'])
-                    ->get(),
-            )->resolve(),
-        ]);
+        return Inertia::render(
+            'projects/settings/Board',
+            $this->buildProjectBoardSettingsPayload->handle($project, session('status')),
+        );
     }
 
     public function store(
@@ -66,25 +60,7 @@ class ProjectBoardSettingsController extends Controller
             $this->permissionService->allows($request->user(), Permission::ProjectAdmin, $project),
             403,
         );
-        $validated = $request->validated();
-
-        $desiredPosition = Arr::get($validated, 'position') ?? $project->boardColumns()->count() + 1;
-
-        $boardColumn = DB::transaction(function () use ($project, $validated, $desiredPosition): BoardColumn {
-            $boardColumn = $project->boardColumns()->create([
-                'name' => Arr::get($validated, 'name'),
-                'position' => $project->boardColumns()->count() + 1,
-            ]);
-            $boardColumn->ticketStatuses()->create([
-                'name' => Arr::get($validated, 'name'),
-                'position' => 1,
-                'project_id' => $project->id,
-            ]);
-
-            $this->reorderColumns($project, $boardColumn, $desiredPosition);
-
-            return $boardColumn;
-        });
+        $boardColumn = $this->storeBoardColumn->handle($project, $request->validated());
 
         return to_route('projects.settings.board', $project)
             ->with('status', "{$boardColumn->name} was added to the board workflow.");
@@ -99,15 +75,7 @@ class ProjectBoardSettingsController extends Controller
             $this->permissionService->allows($request->user(), Permission::ProjectAdmin, $project),
             403,
         );
-        $validated = $request->validated();
-
-        DB::transaction(function () use ($boardColumn, $project, $validated): void {
-            $boardColumn->update([
-                'name' => Arr::get($validated, 'name'),
-            ]);
-
-            $this->reorderColumns($project, $boardColumn, Arr::get($validated, 'position'));
-        });
+        $boardColumn = $this->updateBoardColumn->handle($project, $boardColumn, $request->validated());
 
         return to_route('projects.settings.board', $project)
             ->with('status', "{$boardColumn->fresh()->name} was updated.");
@@ -123,22 +91,7 @@ class ProjectBoardSettingsController extends Controller
             403,
         );
 
-        $deletedName = $boardColumn->name;
-
-        DB::transaction(function () use ($boardColumn, $project): void {
-            $boardColumn->ticketStatuses()
-                ->get()
-                ->each(function (TicketStatus $ticketStatus) use ($project): void {
-                    $ticketStatus->update([
-                        'board_column_id' => null,
-                        'position' => $this->nextStatusPosition($project, null),
-                    ]);
-                });
-
-            $boardColumn->delete();
-
-            $this->normalizeColumnPositions($project);
-        });
+        $deletedName = $this->deleteBoardColumn->handle($project, $boardColumn);
 
         return to_route('projects.settings.board', $project)
             ->with('status', "{$deletedName} was removed from the board workflow.");
@@ -152,19 +105,7 @@ class ProjectBoardSettingsController extends Controller
             $this->permissionService->allows($request->user(), Permission::ProjectAdmin, $project),
             403,
         );
-        $validated = $request->validated();
-        $boardColumnId = Arr::get($validated, 'board_column_id');
-        $boardColumnId = $boardColumnId === null ? null : (int) $boardColumnId;
-
-        $ticketStatus = DB::transaction(function () use ($boardColumnId, $project, $validated): TicketStatus {
-            return $project->ticketStatuses()->create([
-                'board_column_id' => $boardColumnId,
-                'name' => Arr::get($validated, 'name'),
-                'position' => $this->nextStatusPosition($project, $boardColumnId),
-            ]);
-        });
-
-        $ticketStatus->load('boardColumn');
+        $ticketStatus = $this->storeTicketStatus->handle($project, $request->validated());
 
         return to_route('projects.settings.board', $project)
             ->with('status', "{$ticketStatus->name} was added to {$this->statusContextLabel($ticketStatus)}.");
@@ -179,11 +120,7 @@ class ProjectBoardSettingsController extends Controller
             $this->permissionService->allows($request->user(), Permission::ProjectAdmin, $project),
             403,
         );
-        $validated = $request->validated();
-
-        $ticketStatus->update([
-            'name' => Arr::get($validated, 'name'),
-        ]);
+        $ticketStatus = $this->updateTicketStatus->handle($ticketStatus, $request->validated());
 
         return to_route('projects.settings.board', $project)
             ->with('status', "{$ticketStatus->fresh()->name} was updated.");
@@ -199,35 +136,10 @@ class ProjectBoardSettingsController extends Controller
             403,
         );
 
-        $ticketStatus->load('boardColumn');
-        $boardColumnId = $ticketStatus->board_column_id;
-
-        if ($this->statusContextQuery($project, $boardColumnId)->count() <= 1) {
-            return to_route('projects.settings.board', $project)
-                ->withErrors([
-                    'ticket_status_id' => "{$this->statusContextLabel($ticketStatus)} needs at least one ticket status.",
-                ]);
-        }
-
-        $deletedName = $ticketStatus->name;
-        $contextLabel = $this->statusContextLabel($ticketStatus);
-
-        DB::transaction(function () use ($boardColumnId, $project, $ticketStatus): void {
-            $replacementStatus = $this->statusContextQuery($project, $boardColumnId)
-                ->whereKeyNot($ticketStatus->id)
-                ->firstOrFail();
-
-            $ticketStatus->tickets()->update([
-                'ticket_status_id' => $replacementStatus->id,
-            ]);
-
-            $ticketStatus->delete();
-
-            $this->normalizeStatusPositions($project, $boardColumnId);
-        });
+        $result = $this->deleteTicketStatus->handle($project, $ticketStatus);
 
         return to_route('projects.settings.board', $project)
-            ->with('status', "{$deletedName} was removed from {$contextLabel}.");
+            ->with('status', "{$result['deleted_name']} was removed from {$result['context_label']}.");
     }
 
     public function updateStatusTransitions(
@@ -239,92 +151,14 @@ class ProjectBoardSettingsController extends Controller
             $this->permissionService->allows($request->user(), Permission::ProjectAdmin, $project),
             403,
         );
-        $validated = $request->validated();
-        $allowedTicketStatusIds = collect(Arr::get($validated, 'allowed_ticket_status_ids', []))
-            ->map(fn (int|string $ticketStatusId): int => (int) $ticketStatusId)
-            ->unique()
-            ->values()
-            ->all();
-
-        $ticketStatus->allowedTargetStatuses()->sync($allowedTicketStatusIds);
+        $this->updateTicketStatusTransitions->handle($ticketStatus, $request->validated());
 
         return to_route('projects.settings.board', $project)
             ->with('status', "{$ticketStatus->name} move targets were updated.");
     }
 
-    private function normalizeColumnPositions(Project $project): void
-    {
-        $this->persistOrderedColumns(
-            $project->boardColumns()
-                ->get()
-                ->values(),
-        );
-    }
-
-    private function reorderColumns(Project $project, BoardColumn $movingColumn, int $desiredPosition): void
-    {
-        /** @var Collection<int, BoardColumn> $columns */
-        $columns = $project->boardColumns()
-            ->whereKeyNot($movingColumn->id)
-            ->get()
-            ->values();
-
-        $insertAt = max(0, min($desiredPosition - 1, $columns->count()));
-
-        $columns->splice($insertAt, 0, [$movingColumn]);
-
-        $this->persistOrderedColumns($columns->values());
-    }
-
-    /**
-     * @param  Collection<int, BoardColumn>  $columns
-     */
-    private function persistOrderedColumns(Collection $columns): void
-    {
-        $temporaryOffset = ((int) $columns->max('position')) + $columns->count() + 1;
-
-        $columns->each(function (BoardColumn $column, int $index) use ($temporaryOffset): void {
-            $column->forceFill([
-                'position' => $temporaryOffset + $index,
-            ])->saveQuietly();
-        });
-
-        $columns->each(function (BoardColumn $column, int $index): void {
-            $column->forceFill([
-                'position' => $index + 1,
-            ])->saveQuietly();
-        });
-    }
-
-    private function nextStatusPosition(Project $project, ?int $boardColumnId): int
-    {
-        return $this->statusContextQuery($project, $boardColumnId)->count() + 1;
-    }
-
-    private function normalizeStatusPositions(Project $project, ?int $boardColumnId): void
-    {
-        $this->statusContextQuery($project, $boardColumnId)
-            ->get()
-            ->values()
-            ->each(function (TicketStatus $ticketStatus, int $index): void {
-                $ticketStatus->forceFill([
-                    'position' => $index + 1,
-                ])->saveQuietly();
-            });
-    }
-
     private function statusContextLabel(TicketStatus $ticketStatus): string
     {
         return $ticketStatus->boardColumn?->name ?? 'Backlog';
     }
-
-    private function statusContextQuery(Project $project, ?int $boardColumnId): HasMany
-    {
-        return $project->ticketStatuses()
-            ->when(
-                $boardColumnId === null,
-                fn ($query) => $query->whereNull('board_column_id'),
-                fn ($query) => $query->where('board_column_id', $boardColumnId),
-            );
-    }
 }

app/Http/Controllers/ProjectController.php

@@ -3,7 +3,10 @@
 namespace App\Http\Controllers;
 
 use App\Actions\Permissions\PermissionService;
-use App\Actions\ProjectTicketMetadata\InitializeProjectTicketMetadata;
+use App\Actions\Projects\BuildProjectBacklogPayload;
+use App\Actions\Projects\CreateProject;
+use App\Actions\Projects\DeleteProject;
+use App\Actions\Projects\ListVisibleProjects;
 use App\Enums\Permission;
 use App\Http\Requests\DeleteProjectRequest;
 use App\Http\Requests\StoreProjectRequest;
@@ -11,14 +14,9 @@ use App\Http\Requests\SyncProjectPermissionsRequest;
 use App\Http\Resources\PermissionOptionResource;
 use App\Http\Resources\ProjectResource;
 use App\Http\Resources\TeamResource;
-use App\Http\Resources\TicketPriorityResource;
-use App\Http\Resources\TicketResource;
-use App\Http\Resources\TicketStatusResource;
-use App\Http\Resources\TicketTypeResource;
 use App\Http\Resources\UserResource;
 use App\Models\Project;
 use App\Models\Team;
-use App\Models\Ticket;
 use App\Models\User;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
@@ -29,7 +27,10 @@ use Inertia\Response;
 class ProjectController extends Controller
 {
     public function __construct(
-        private readonly InitializeProjectTicketMetadata $initializeProjectTicketMetadata,
+        private readonly BuildProjectBacklogPayload $buildProjectBacklogPayload,
+        private readonly CreateProject $createProject,
+        private readonly DeleteProject $deleteProject,
+        private readonly ListVisibleProjects $listVisibleProjects,
         private readonly PermissionService $permissionService,
     ) {}
 
@@ -37,24 +38,8 @@ class ProjectController extends Controller
     {
         $user = $request->user();
 
-        $projectQuery = Project::query()
-            ->orderByDesc('id');
-
-        if (! $this->permissionService->allows($user, Permission::GlobalAdmin)) {
-            $viewableProjectIds = $this->permissionService->viewableProjectIds($user);
-
-            if ($viewableProjectIds === []) {
-                return Inertia::render('projects/Index', [
-                    'projects' => ProjectResource::collection(collect())->resolve(),
-                    'status' => session('status'),
-                ]);
-            }
-
-            $projectQuery->whereIn('id', $viewableProjectIds);
-        }
-
         return Inertia::render('projects/Index', [
-            'projects' => ProjectResource::collection($projectQuery->get())->resolve(),
+            'projects' => ProjectResource::collection($this->listVisibleProjects->handle($user))->resolve(),
             'status' => session('status'),
         ]);
     }
@@ -71,9 +56,7 @@ class ProjectController extends Controller
 
     public function store(StoreProjectRequest $request): RedirectResponse
     {
-        $project = Project::query()->create($request->validated());
-        $this->initializeProjectTicketMetadata->handle($project);
-        $this->permissionService->grant($request->user(), Permission::ProjectAdmin, $project);
+        $project = $this->createProject->handle($request->validated(), $request->user());
 
         return to_route('projects.show', $project);
     }
@@ -102,44 +85,10 @@ class ProjectController extends Controller
             403,
         );
 
-        $canManageTickets = $this->permissionService->allows($user, Permission::ProjectWrite, $project);
-
-        return Inertia::render('projects/Backlog', [
-            'backlogTicketStatuses' => TicketStatusResource::collection(
-                $project->ticketStatuses()
-                    ->whereNull('board_column_id')
-                    ->get(),
-            )->resolve(),
-            'canCreateTickets' => $canManageTickets,
-            'canEditTickets' => $canManageTickets,
-            'project' => ProjectResource::make($project)->resolve(),
-            'status' => session('status'),
-            'ticketStatusOptions' => TicketStatusResource::collection(
-                $project->ticketStatuses()
-                    ->with('boardColumn')
-                    ->get(),
-            )->resolve(),
-            'ticketPriorities' => TicketPriorityResource::collection($project->ticketPriorities()->get())->resolve(),
-            'ticketTypes' => TicketTypeResource::collection($project->ticketTypes()->get())->resolve(),
-            'tickets' => TicketResource::collection(
-                Ticket::query()
-                    ->with([
-                        'ticketPriority',
-                        'ticketStatus.allowedTargetStatuses.boardColumn',
-                        'ticketStatus.boardColumn',
-                        'ticketType',
-                    ])
-                    ->where('project_id', $project->id)
-                    ->whereHas('ticketStatus', fn ($query) => $query->whereNull('board_column_id'))
-                    ->orderByDesc('sequence_number')
-                    ->get(),
-            )->resolve(),
-            'users' => UserResource::collection(
-                User::query()
-                    ->orderBy('name')
-                    ->get(),
-            )->resolve(),
-        ]);
+        return Inertia::render(
+            'projects/Backlog',
+            $this->buildProjectBacklogPayload->handle($project, $user, session('status')),
+        );
     }
 
     public function general(Request $request, Project $project): Response
@@ -223,9 +172,7 @@ class ProjectController extends Controller
     {
         $request->validated();
 
-        $projectName = $project->name;
-
-        $project->delete();
+        $projectName = $this->deleteProject->handle($project);
 
         return to_route('projects.index')
             ->with('status', "Project {$projectName} was deleted.");

app/Http/Controllers/ProjectRepositorySettingsController.php

@@ -2,33 +2,29 @@
 
 namespace App\Http\Controllers;
 
-use App\Actions\Git\Data\GitRepository;
-use App\Actions\Git\GitProviderManager;
 use App\Actions\Permissions\PermissionService;
+use App\Actions\Repositories\BuildProjectRepositorySettingsPayload;
+use App\Actions\Repositories\DeleteProjectRepositoryConnection;
+use App\Actions\Repositories\StoreProjectRepositoryConnection;
+use App\Actions\Repositories\UpdateProjectRepositoryConnection;
 use App\Enums\Permission;
 use App\Http\Requests\StoreRepositoryConnectionRequest;
 use App\Http\Requests\UpdateRepositoryConnectionRequest;
-use App\Http\Resources\AvailableGitRepositorySourceResource;
-use App\Http\Resources\ProjectResource;
-use App\Http\Resources\RepositoryConnectionResource;
 use App\Models\Project;
 use App\Models\RepositoryConnection;
-use App\Models\User;
-use App\Models\UserGitConnection;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
-use Illuminate\Support\Arr;
-use Illuminate\Support\Collection;
-use Illuminate\Validation\ValidationException;
 use Inertia\Inertia;
 use Inertia\Response;
-use Throwable;
 
 class ProjectRepositorySettingsController extends Controller
 {
     public function __construct(
-        private readonly GitProviderManager $gitProviderManager,
+        private readonly BuildProjectRepositorySettingsPayload $buildProjectRepositorySettingsPayload,
+        private readonly DeleteProjectRepositoryConnection $deleteProjectRepositoryConnection,
         private readonly PermissionService $permissionService,
+        private readonly StoreProjectRepositoryConnection $storeProjectRepositoryConnection,
+        private readonly UpdateProjectRepositoryConnection $updateProjectRepositoryConnection,
     ) {}
 
     public function show(Request $request, Project $project): Response
@@ -39,23 +35,10 @@ class ProjectRepositorySettingsController extends Controller
             403,
         );
 
-        $repositoryConnections = $project->repositoryConnections()
-            ->get()
-            ->each(function (RepositoryConnection $repositoryConnection) use ($user): void {
-                $repositoryConnection->setAttribute(
-                    'has_personal_access',
-                    $this->hasPersonalAccess($user, $repositoryConnection),
-                );
-            });
-
-        return Inertia::render('projects/settings/Repositories', [
-            'availableRepositorySources' => AvailableGitRepositorySourceResource::collection(
-                $this->availableRepositorySources($user),
-            )->resolve(),
-            'project' => ProjectResource::make($project)->resolve(),
-            'repositoryConnections' => RepositoryConnectionResource::collection($repositoryConnections)->resolve(),
-            'status' => session('status'),
-        ]);
+        return Inertia::render(
+            'projects/settings/Repositories',
+            $this->buildProjectRepositorySettingsPayload->handle($project, $user, session('status')),
+        );
     }
 
     public function store(
@@ -68,19 +51,7 @@ class ProjectRepositorySettingsController extends Controller
             403,
         );
 
-        $validated = $request->validated();
-        $userGitConnectionId = Arr::get($validated, 'user_git_connection_id');
-        $providerRepositoryId = Arr::get($validated, 'provider_repository_id');
-
-        $repositoryAttributes = $this->repositoryAttributesForSelection(
-            $user,
-            $userGitConnectionId,
-            $providerRepositoryId,
-        );
-
-        $this->ensureRepositoryConnectionIsUnique($project, $repositoryAttributes);
-
-        $repositoryConnection = $project->repositoryConnections()->create($repositoryAttributes);
+        $repositoryConnection = $this->storeProjectRepositoryConnection->handle($project, $user, $request->validated());
 
         return to_route('projects.settings.repositories', $project)
             ->with('status', "{$repositoryConnection->repository_full_name} was linked to {$project->name}.");
@@ -98,24 +69,13 @@ class ProjectRepositorySettingsController extends Controller
             403,
         );
 
-        $validated = $request->validated();
-        $userGitConnectionId = Arr::get($validated, 'user_git_connection_id');
-        $providerRepositoryId = Arr::get($validated, 'provider_repository_id');
-
-        $repositoryAttributes = $this->repositoryAttributesForSelection(
-            $user,
-            $userGitConnectionId,
-            $providerRepositoryId,
-        );
-
-        $this->ensureRepositoryConnectionIsUnique(
+        $repositoryConnection = $this->updateProjectRepositoryConnection->handle(
             $project,
-            $repositoryAttributes,
             $repositoryConnection,
+            $user,
+            $request->validated(),
         );
 
-        $repositoryConnection->update($repositoryAttributes);
-
         return to_route('projects.settings.repositories', $project)
             ->with('status', "{$repositoryConnection->fresh()->repository_full_name} connection was updated.");
     }
@@ -130,178 +90,9 @@ class ProjectRepositorySettingsController extends Controller
             403,
         );
 
-        $repositoryLabel = $repositoryConnection->repository_full_name;
-
-        $repositoryConnection->delete();
+        $repositoryLabel = $this->deleteProjectRepositoryConnection->handle($repositoryConnection);
 
         return to_route('projects.settings.repositories', $project)
             ->with('status', "{$repositoryLabel} was removed from the project.");
     }
-
-    /**
-     * @return array<int, array{
-     *     account_login: string,
-     *     account_name: string|null,
-     *     base_url: string,
-     *     error: string|null,
-     *     provider: string,
-     *     provider_label: string,
-     *     repositories: array<int, array{
-     *         full_name: string,
-     *         owner_name: string,
-     *         provider_repository_id: string,
-     *         repository_name: string,
-     *         repository_url: string,
-     *         visibility_label: string
-     *     }>,
-     *     user_git_connection_id: int
-     * }>
-     */
-    private function availableRepositorySources(User $user): array
-    {
-        /** @var Collection<int, UserGitConnection> $gitConnections */
-        $gitConnections = $user->gitConnections()
-            ->get();
-
-        return $gitConnections
-            ->map(function (UserGitConnection $gitConnection): array {
-                try {
-                    $repositories = collect(
-                        $this->gitProviderManager
-                            ->client($gitConnection->provider)
-                            ->listRepositories($gitConnection->base_url, $gitConnection->api_token),
-                    )
-                        ->map(fn (GitRepository $repository): array => [
-                            'full_name' => $repository->fullName,
-                            'owner_name' => $repository->owner,
-                            'provider_repository_id' => $repository->providerRepositoryId,
-                            'repository_name' => $repository->name,
-                            'repository_url' => $repository->htmlUrl,
-                            'visibility_label' => $repository->isPrivate ? 'Private' : 'Public',
-                        ])
-                        ->sortBy('full_name')
-                        ->values()
-                        ->all();
-
-                    $error = null;
-                } catch (Throwable) {
-                    $repositories = [];
-                    $error = sprintf('%s could not load repositories from this Git connection right now.', config('app.name'));
-                }
-
-                return [
-                    'account_login' => $gitConnection->account_login,
-                    'account_name' => $gitConnection->account_name,
-                    'base_url' => $gitConnection->base_url,
-                    'error' => $error,
-                    'provider' => $gitConnection->provider->value,
-                    'provider_label' => $gitConnection->provider->label(),
-                    'repositories' => $repositories,
-                    'user_git_connection_id' => $gitConnection->id,
-                ];
-            })
-            ->values()
-            ->all();
-    }
-
-    /**
-     * @param  array{
-     *     base_url: string,
-     *     owner_name: string,
-     *     provider: string,
-     *     provider_repository_id: string,
-     *     repository_full_name: string,
-     *     repository_name: string,
-     *     repository_url: string
-     * }  $repositoryAttributes
-     */
-    private function ensureRepositoryConnectionIsUnique(
-        Project $project,
-        array $repositoryAttributes,
-        ?RepositoryConnection $repositoryConnection = null,
-    ): void {
-        $query = $project->repositoryConnections()
-            ->where('provider', $repositoryAttributes['provider'])
-            ->where('base_url', $repositoryAttributes['base_url'])
-            ->where('provider_repository_id', $repositoryAttributes['provider_repository_id']);
-
-        if ($repositoryConnection !== null) {
-            $query->whereKeyNot($repositoryConnection->id);
-        }
-
-        if ($query->exists()) {
-            throw ValidationException::withMessages([
-                'provider_repository_id' => 'This repository is already linked to the project.',
-            ]);
-        }
-    }
-
-    private function hasPersonalAccess(User $user, RepositoryConnection $repositoryConnection): bool
-    {
-        return $user->gitConnections()
-            ->where('provider', $repositoryConnection->provider)
-            ->where('base_url', $repositoryConnection->base_url)
-            ->exists();
-    }
-
-    /**
-     * @return array{
-     *     base_url: string,
-     *     owner_name: string,
-     *     provider: string,
-     *     provider_repository_id: string,
-     *     repository_full_name: string,
-     *     repository_name: string,
-     *     repository_url: string
-     * }
-     */
-    private function repositoryAttributesForSelection(
-        User $user,
-        int $userGitConnectionId,
-        string $providerRepositoryId,
-    ): array {
-        $userGitConnection = $this->ownedUserGitConnection($user, $userGitConnectionId);
-
-        $repository = $this->repositoryFromConnection(
-            $userGitConnection,
-            $providerRepositoryId,
-        );
-
-        if ($repository === null) {
-            throw ValidationException::withMessages([
-                'provider_repository_id' => 'The selected repository is not available through this Git connection.',
-            ]);
-        }
-
-        return [
-            'base_url' => $userGitConnection->base_url,
-            'owner_name' => $repository->owner,
-            'provider' => $userGitConnection->provider,
-            'provider_repository_id' => $repository->providerRepositoryId,
-            'repository_full_name' => $repository->fullName,
-            'repository_name' => $repository->name,
-            'repository_url' => $repository->htmlUrl,
-        ];
-    }
-
-    private function ownedUserGitConnection(User $user, int $userGitConnectionId): UserGitConnection
-    {
-        $userGitConnection = UserGitConnection::query()->findOrFail($userGitConnectionId);
-
-        abort_unless($userGitConnection->user_id === $user->id, 403);
-
-        return $userGitConnection;
-    }
-
-    private function repositoryFromConnection(
-        UserGitConnection $userGitConnection,
-        string $providerRepositoryId,
-    ): ?GitRepository {
-        return collect(
-            $this->gitProviderManager
-                ->client($userGitConnection->provider)
-                ->listRepositories($userGitConnection->base_url, $userGitConnection->api_token),
-        )
-            ->first(fn (GitRepository $repository): bool => $repository->providerRepositoryId === $providerRepositoryId);
-    }
 }

app/Http/Controllers/ProjectTicketBranchController.php

@@ -2,29 +2,23 @@
 
 namespace App\Http\Controllers;
 
-use App\Actions\Git\Data\GitBranch;
-use App\Actions\Git\GitProviderManager;
-use App\Actions\Git\ValidateGitBranchName;
 use App\Actions\Permissions\PermissionService;
+use App\Actions\Tickets\CreateProjectTicketBranch;
+use App\Actions\Tickets\ValidateProjectTicketBranch;
 use App\Enums\Permission;
 use App\Http\Requests\StoreProjectTicketBranchRequest;
 use App\Http\Requests\ValidateProjectTicketBranchRequest;
 use App\Models\Project;
-use App\Models\RepositoryConnection;
 use App\Models\Ticket;
-use App\Models\UserGitConnection;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\RedirectResponse;
-use Illuminate\Support\Arr;
-use Illuminate\Validation\ValidationException;
-use Throwable;
 
 class ProjectTicketBranchController extends Controller
 {
     public function __construct(
-        private readonly GitProviderManager $gitProviderManager,
-        private readonly ValidateGitBranchName $validateGitBranchName,
+        private readonly CreateProjectTicketBranch $createProjectTicketBranch,
         private readonly PermissionService $permissionService,
+        private readonly ValidateProjectTicketBranch $validateProjectTicketBranch,
     ) {}
 
     public function validate(
@@ -39,65 +33,9 @@ class ProjectTicketBranchController extends Controller
             403,
         );
 
-        $validated = $request->validated();
-        $repositoryConnectionId = Arr::get($validated, 'repository_connection_id');
-        $branchName = trim((string) Arr::get($validated, 'branch_name'));
-
-        $repositoryConnection = $this->projectRepositoryConnection(
-            $project,
-            $repositoryConnectionId,
+        return response()->json(
+            $this->validateProjectTicketBranch->handle($project, $ticket, $user, $request->validated()),
         );
-        $userGitConnection = $this->matchingUserGitConnection(
-            $user->id,
-            $repositoryConnection,
-        );
-
-        if ($userGitConnection === null) {
-            return response()->json([
-                'is_valid' => false,
-                'message' => 'Connect a matching Git connection in your user settings first.',
-            ]);
-        }
-
-        $syntaxMessage = $this->validateGitBranchName->message($branchName);
-
-        if ($syntaxMessage !== null) {
-            return response()->json([
-                'is_valid' => false,
-                'message' => $syntaxMessage,
-            ]);
-        }
-
-        try {
-            $branchAlreadyExists = collect(
-                $this->gitProviderManager
-                    ->client($userGitConnection->provider)
-                    ->listBranches(
-                        $userGitConnection->api_token,
-                        $repositoryConnection->toGitRepository(),
-                    ),
-            )
-                ->contains(
-                    fn (GitBranch $branch): bool => $branch->name === $branchName,
-                );
-        } catch (Throwable) {
-            return response()->json([
-                'is_valid' => false,
-                'message' => sprintf('%s could not validate this branch name right now.', config('app.name')),
-            ]);
-        }
-
-        if ($branchAlreadyExists) {
-            return response()->json([
-                'is_valid' => false,
-                'message' => 'This branch name already exists in the selected repository.',
-            ]);
-        }
-
-        return response()->json([
-            'is_valid' => true,
-            'message' => "Branch name is available for {$ticket->ticket_key}.",
-        ]);
     }
 
     public function store(
@@ -113,100 +51,12 @@ class ProjectTicketBranchController extends Controller
             403,
         );
 
-        $validated = $request->validated();
-        $repositoryConnectionId = Arr::get($validated, 'repository_connection_id');
-        $branchName = trim((string) Arr::get($validated, 'branch_name'));
-
-        $repositoryConnection = $this->projectRepositoryConnection(
-            $project,
-            $repositoryConnectionId,
-        );
-        $userGitConnection = $this->matchingUserGitConnection(
-            $user->id,
-            $repositoryConnection,
-        );
-
-        if ($userGitConnection === null) {
-            throw ValidationException::withMessages([
-                'repository_connection_id' => 'Connect a matching Git connection in your user settings first.',
-            ]);
-        }
-
-        $syntaxMessage = $this->validateGitBranchName->message($branchName);
-
-        if ($syntaxMessage !== null) {
-            throw ValidationException::withMessages([
-                'branch_name' => $syntaxMessage,
-            ]);
-        }
-
-        $gitProvider = $this->gitProviderManager->client($userGitConnection->provider);
-
-        try {
-            $branchAlreadyExists = collect(
-                $gitProvider->listBranches(
-                    $userGitConnection->api_token,
-                    $repositoryConnection->toGitRepository(),
-                ),
-            )
-                ->contains(
-                    fn (GitBranch $branch): bool => $branch->name === $branchName,
-                );
-        } catch (Throwable) {
-            throw ValidationException::withMessages([
-                'branch_name' => sprintf('%s could not validate this branch name right now.', config('app.name')),
-            ]);
-        }
-
-        if ($branchAlreadyExists) {
-            throw ValidationException::withMessages([
-                'branch_name' => 'This branch name already exists in the selected repository.',
-            ]);
-        }
-
-        try {
-            $repository = $gitProvider->getRepository(
-                $userGitConnection->base_url,
-                $userGitConnection->api_token,
-                $repositoryConnection->owner_name,
-                $repositoryConnection->repository_name,
-            );
-
-            $gitProvider->createBranch(
-                $userGitConnection->base_url,
-                $userGitConnection->api_token,
-                $repositoryConnection->owner_name,
-                $repositoryConnection->repository_name,
-                $branchName,
-                $repository->defaultBranch,
-            );
-        } catch (Throwable) {
-            throw ValidationException::withMessages([
-                'branch_name' => sprintf('%s could not create this branch right now.', config('app.name')),
-            ]);
-        }
+        $result = $this->createProjectTicketBranch->handle($project, $ticket, $user, $request->validated());
 
         return to_route('projects.tickets.show', [$project, $ticket])
             ->with(
                 'status',
-                "{$branchName} was created in {$repositoryConnection->repository_full_name}.",
+                "{$result['branch_name']} was created in {$result['repository_full_name']}.",
             );
     }
-
-    private function projectRepositoryConnection(Project $project, int $repositoryConnectionId): RepositoryConnection
-    {
-        return $project->repositoryConnections()
-            ->findOrFail($repositoryConnectionId);
-    }
-
-    private function matchingUserGitConnection(
-        int $userId,
-        RepositoryConnection $repositoryConnection,
-    ): ?UserGitConnection {
-        return UserGitConnection::query()
-            ->where('user_id', $userId)
-            ->where('provider', $repositoryConnection->provider)
-            ->where('base_url', $repositoryConnection->base_url)
-            ->first();
-    }
 }

app/Http/Controllers/ProjectTicketController.php

@@ -2,32 +2,16 @@
 
 namespace App\Http\Controllers;
 
-use App\Actions\Git\BuildSuggestedTicketBranchName;
-use App\Actions\Git\ResolveTicketBranchMatches;
-use App\Actions\Git\ResolveTicketPullRequestMatches;
 use App\Actions\Permissions\PermissionService;
+use App\Actions\Projects\BuildProjectTicketDetailPayload;
+use App\Actions\Projects\BuildProjectTicketOptionsPayload;
 use App\Actions\Tickets\CreateProjectTicket;
 use App\Actions\Tickets\UpdateProjectTicket;
 use App\Enums\Permission;
 use App\Http\Requests\StoreProjectTicketRequest;
 use App\Http\Requests\UpdateProjectTicketRequest;
-use App\Http\Resources\ProjectResource;
-use App\Http\Resources\TicketFieldDefinitionResource;
-use App\Http\Resources\TicketLinkResource;
-use App\Http\Resources\TicketLinkTypeResource;
-use App\Http\Resources\TicketPriorityResource;
-use App\Http\Resources\TicketReferenceResource;
-use App\Http\Resources\TicketRepositoryBranchResource;
-use App\Http\Resources\TicketRepositoryPullRequestResource;
-use App\Http\Resources\TicketResource;
-use App\Http\Resources\TicketStatusResource;
-use App\Http\Resources\TicketTreeNodeResource;
-use App\Http\Resources\TicketTypeResource;
-use App\Http\Resources\UserResource;
 use App\Models\Project;
 use App\Models\Ticket;
-use App\Models\TicketLink;
-use App\Models\User;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Arr;
@@ -37,11 +21,10 @@ use Inertia\Response;
 class ProjectTicketController extends Controller
 {
     public function __construct(
-        private readonly BuildSuggestedTicketBranchName $buildSuggestedTicketBranchName,
+        private readonly BuildProjectTicketDetailPayload $buildProjectTicketDetailPayload,
+        private readonly BuildProjectTicketOptionsPayload $buildProjectTicketOptionsPayload,
         private readonly CreateProjectTicket $createProjectTicket,
         private readonly PermissionService $permissionService,
-        private readonly ResolveTicketBranchMatches $resolveTicketBranchMatches,
-        private readonly ResolveTicketPullRequestMatches $resolveTicketPullRequestMatches,
         private readonly UpdateProjectTicket $updateProjectTicket,
     ) {}
 
@@ -54,33 +37,14 @@ class ProjectTicketController extends Controller
             403,
         );
 
-        $source = Arr::get($request->query(), 'source') === 'board'
-            ? 'board'
-            : 'backlog';
-        $defaultTicketStatus = $source === 'board'
-            ? $project->ticketStatuses()->whereNotNull('board_column_id')->first()
-            : $project->ticketStatuses()->whereNull('board_column_id')->first();
-
-        $defaultTicketStatus ??= $project->ticketStatuses()->first();
-
-        return Inertia::render('projects/TicketCreate', [
-            'defaultTicketStatusId' => $defaultTicketStatus?->id,
-            'project' => ProjectResource::make($project)->resolve(),
-            'source' => $source,
-            'status' => session('status'),
-            'ticketPriorities' => TicketPriorityResource::collection($project->ticketPriorities()->get())->resolve(),
-            'ticketStatusOptions' => TicketStatusResource::collection(
-                $project->ticketStatuses()
-                    ->with('boardColumn')
-                    ->get(),
-            )->resolve(),
-            'ticketTypes' => TicketTypeResource::collection($project->ticketTypes()->get())->resolve(),
-            'users' => UserResource::collection(
-                User::query()
-                    ->orderBy('name')
-                    ->get(),
-            )->resolve(),
-        ]);
+        return Inertia::render(
+            'projects/TicketCreate',
+            $this->buildProjectTicketOptionsPayload->handle(
+                $project,
+                Arr::get($request->query(), 'source') === 'board' ? 'board' : 'backlog',
+                session('status'),
+            ),
+        );
     }
 
     public function store(StoreProjectTicketRequest $request, Project $project): RedirectResponse
@@ -111,88 +75,10 @@ class ProjectTicketController extends Controller
             403,
         );
 
-        $canEditTicket = $this->permissionService->allows($user, Permission::ProjectWrite, $project);
-        $canManageProject = $this->permissionService->allows($user, Permission::ProjectAdmin, $project);
-        $displayTicket = $ticket->load([
-            'assignee',
-            'author',
-            'fieldValues.ticketFieldDefinition',
-            'fieldValues.userValue',
-            'parentTicket',
-            'ticketPriority',
-            'ticketStatus.boardColumn',
-            'ticketType',
-            'worklogEntries.actor',
-        ]);
-
-        if (! $project->show_author && ! $canManageProject) {
-            $displayTicket->setRelation('author', null);
-            $displayTicket->author_user_id = null;
-        }
-
-        return Inertia::render('projects/Ticket', [
-            'canEditTicket' => $canEditTicket,
-            'canManageProject' => $canManageProject,
-            'childTicketTree' => TicketTreeNodeResource::collection(
-                $ticket->childTickets()
-                    ->with('ticketType')
-                    ->get(),
-            )->resolve(),
-            'linkedTickets' => TicketLinkResource::collection(
-                TicketLink::query()
-                    ->with(['sourceTicket', 'targetTicket', 'ticketLinkType'])
-                    ->where(function ($query) use ($ticket): void {
-                        $query
-                            ->where('source_ticket_id', $ticket->id)
-                            ->orWhere('target_ticket_id', $ticket->id);
-                    })
-                    ->orderBy('id')
-                    ->get()
-                    ->each(fn (TicketLink $ticketLink) => $ticketLink->setAttribute('current_ticket_id', $ticket->id)),
-            )->resolve(),
-            'parentTicketOptions' => TicketReferenceResource::collection(
-                Ticket::query()
-                    ->where('project_id', $project->id)
-                    ->whereKeyNot($ticket->id)
-                    ->whereHas('ticketType', fn ($query) => $query->where('is_parent', true))
-                    ->orderByDesc('sequence_number')
-                    ->get(),
-            )->resolve(),
-            'project' => ProjectResource::make($project)->resolve(),
-            'repositoryBranches' => TicketRepositoryBranchResource::collection(
-                $this->resolveTicketBranchMatches->handle(
-                    $user,
-                    $project,
-                    $ticket,
-                ),
-            )->resolve(),
-            'repositoryPullRequests' => TicketRepositoryPullRequestResource::collection(
-                $this->resolveTicketPullRequestMatches->handle(
-                    $user,
-                    $project,
-                    $ticket,
-                ),
-            )->resolve(),
-            'status' => session('status'),
-            'suggestedBranchName' => $this->buildSuggestedTicketBranchName->handle($ticket),
-            'ticket' => TicketResource::make($displayTicket)->resolve(),
-            'ticketFieldDefinitions' => TicketFieldDefinitionResource::collection($project->ticketFieldDefinitions()->get())->resolve(),
-            'ticketLinkOptions' => TicketReferenceResource::collection(
-                Ticket::query()
-                    ->where('project_id', $project->id)
-                    ->whereKeyNot($ticket->id)
-                    ->orderByDesc('sequence_number')
-                    ->get(),
-            )->resolve(),
-            'ticketLinkTypes' => TicketLinkTypeResource::collection($project->ticketLinkTypes()->get())->resolve(),
-            'ticketPriorities' => TicketPriorityResource::collection($project->ticketPriorities()->get())->resolve(),
-            'ticketTypes' => TicketTypeResource::collection($project->ticketTypes()->get())->resolve(),
-            'users' => UserResource::collection(
-                User::query()
-                    ->orderBy('name')
-                    ->get(),
-            )->resolve(),
-        ]);
+        return Inertia::render(
+            'projects/Ticket',
+            $this->buildProjectTicketDetailPayload->handle($project, $ticket, $user, session('status')),
+        );
     }
 
     public function update(

app/Http/Controllers/ProjectTicketLinkController.php

@@ -3,23 +3,22 @@
 namespace App\Http\Controllers;
 
 use App\Actions\Permissions\PermissionService;
-use App\Actions\Tickets\CreateTicketWorklogEntry;
+use App\Actions\Tickets\DeleteProjectTicketLink;
+use App\Actions\Tickets\StoreProjectTicketLink;
 use App\Enums\Permission;
-use App\Enums\TicketWorklogEntryType;
 use App\Http\Requests\StoreTicketLinkRequest;
 use App\Models\Project;
 use App\Models\Ticket;
 use App\Models\TicketLink;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
-use Illuminate\Support\Arr;
-use Illuminate\Support\Facades\DB;
 
 class ProjectTicketLinkController extends Controller
 {
     public function __construct(
-        private readonly CreateTicketWorklogEntry $createTicketWorklogEntry,
+        private readonly DeleteProjectTicketLink $deleteProjectTicketLink,
         private readonly PermissionService $permissionService,
+        private readonly StoreProjectTicketLink $storeProjectTicketLink,
     ) {}
 
     public function store(
@@ -34,53 +33,7 @@ class ProjectTicketLinkController extends Controller
             403,
         );
 
-        $validated = $request->validated();
-        $linkedTicketId = Arr::get($validated, 'linked_ticket_id');
-        $ticketLinkTypeId = Arr::get($validated, 'ticket_link_type_id');
-
-        $linkedTicket = Ticket::query()
-            ->where('project_id', $project->id)
-            ->findOrFail($linkedTicketId);
-
-        [$sourceTicketId, $targetTicketId] = $this->normalizeTicketPair($ticket->id, $linkedTicket->id);
-
-        $ticketLink = DB::transaction(function () use ($linkedTicket, $user, $ticketLinkTypeId, $sourceTicketId, $targetTicketId, $ticket): TicketLink {
-            $ticketLink = TicketLink::query()->updateOrCreate(
-                [
-                    'source_ticket_id' => $sourceTicketId,
-                    'target_ticket_id' => $targetTicketId,
-                ],
-                [
-                    'ticket_link_type_id' => $ticketLinkTypeId,
-                ],
-            );
-
-            $ticketLink->load('ticketLinkType');
-
-            $this->createTicketWorklogEntry->handle(
-                $ticket,
-                $user,
-                TicketWorklogEntryType::LinkUpdated,
-                "Linked {$linkedTicket->ticket_key} as {$ticketLink->ticketLinkType->label}.",
-                [
-                    'linked_ticket_key' => $linkedTicket->ticket_key,
-                    'ticket_link_type' => $ticketLink->ticketLinkType->label,
-                ],
-            );
-
-            $this->createTicketWorklogEntry->handle(
-                $linkedTicket,
-                $user,
-                TicketWorklogEntryType::LinkUpdated,
-                "Linked {$ticket->ticket_key} as {$ticketLink->ticketLinkType->label}.",
-                [
-                    'linked_ticket_key' => $ticket->ticket_key,
-                    'ticket_link_type' => $ticketLink->ticketLinkType->label,
-                ],
-            );
-
-            return $ticketLink;
-        });
+        $ticketLink = $this->storeProjectTicketLink->handle($project, $ticket, $user, $request->validated());
 
         return to_route('projects.tickets.show', [$project, $ticket])
             ->with('status', "{$ticketLink->ticketLinkType->label} link was saved.");
@@ -99,57 +52,9 @@ class ProjectTicketLinkController extends Controller
             403,
         );
 
-        $ticketLink->load(['sourceTicket', 'targetTicket', 'ticketLinkType']);
-
-        abort_unless(
-            $ticketLink->source_ticket_id === $ticket->id || $ticketLink->target_ticket_id === $ticket->id,
-            404,
-        );
-
-        $linkedTicket = $ticketLink->source_ticket_id === $ticket->id
-            ? $ticketLink->targetTicket
-            : $ticketLink->sourceTicket;
-
-        $label = $ticketLink->ticketLinkType->label;
-
-        DB::transaction(function () use ($label, $linkedTicket, $user, $ticket, $ticketLink): void {
-            $ticketLink->delete();
-
-            $this->createTicketWorklogEntry->handle(
-                $ticket,
-                $user,
-                TicketWorklogEntryType::LinkRemoved,
-                "Removed {$label} link to {$linkedTicket->ticket_key}.",
-                [
-                    'linked_ticket_key' => $linkedTicket->ticket_key,
-                    'ticket_link_type' => $label,
-                ],
-            );
-
-            $this->createTicketWorklogEntry->handle(
-                $linkedTicket,
-                $user,
-                TicketWorklogEntryType::LinkRemoved,
-                "Removed {$label} link to {$ticket->ticket_key}.",
-                [
-                    'linked_ticket_key' => $ticket->ticket_key,
-                    'ticket_link_type' => $label,
-                ],
-            );
-        });
+        $label = $this->deleteProjectTicketLink->handle($ticket, $ticketLink, $user);
 
         return to_route('projects.tickets.show', [$project, $ticket])
             ->with('status', "{$label} link was removed.");
     }
-
-    /**
-     * @return array{0: int, 1: int}
-     */
-    private function normalizeTicketPair(int $firstTicketId, int $secondTicketId): array
-    {
-        return [
-            min($firstTicketId, $secondTicketId),
-            max($firstTicketId, $secondTicketId),
-        ];
-    }
 }

app/Http/Controllers/ProjectTicketMetadataSettingsController.php

@@ -3,9 +3,21 @@
 namespace App\Http\Controllers;
 
 use App\Actions\Permissions\PermissionService;
-use App\Actions\Tickets\CreateTicketWorklogEntry;
+use App\Actions\Projects\BuildProjectTicketMetadataSettingsPayload;
+use App\Actions\ProjectTicketMetadata\DeleteProjectTicketPriority;
+use App\Actions\ProjectTicketMetadata\DeleteProjectTicketType;
+use App\Actions\ProjectTicketMetadata\DeleteTicketFieldDefinition;
+use App\Actions\ProjectTicketMetadata\DeleteTicketLinkType;
+use App\Actions\ProjectTicketMetadata\StoreProjectTicketPriority;
+use App\Actions\ProjectTicketMetadata\StoreProjectTicketType;
+use App\Actions\ProjectTicketMetadata\StoreTicketFieldDefinition;
+use App\Actions\ProjectTicketMetadata\StoreTicketLinkType;
+use App\Actions\ProjectTicketMetadata\UpdateProjectTicketMetadataSettings as UpdateProjectTicketMetadataSettingsAction;
+use App\Actions\ProjectTicketMetadata\UpdateProjectTicketPriority;
+use App\Actions\ProjectTicketMetadata\UpdateProjectTicketType;
+use App\Actions\ProjectTicketMetadata\UpdateTicketFieldDefinition;
+use App\Actions\ProjectTicketMetadata\UpdateTicketLinkType;
 use App\Enums\Permission;
-use App\Enums\TicketWorklogEntryType;
 use App\Http\Requests\DestroyProjectTicketTypeRequest;
 use App\Http\Requests\StoreProjectNamedSettingRequest;
 use App\Http\Requests\StoreProjectTicketTypeRequest;
@@ -14,60 +26,51 @@ use App\Http\Requests\UpdateProjectNamedSettingRequest;
 use App\Http\Requests\UpdateProjectTicketMetadataSettings;
 use App\Http\Requests\UpdateProjectTicketTypeRequest;
 use App\Http\Requests\UpdateTicketFieldDefinitionRequest;
-use App\Http\Resources\FieldTypeOptionResource;
-use App\Http\Resources\ProjectResource;
-use App\Http\Resources\TicketFieldDefinitionResource;
-use App\Http\Resources\TicketLinkTypeResource;
-use App\Http\Resources\TicketPriorityResource;
-use App\Http\Resources\TicketTypeResource;
 use App\Models\Project;
-use App\Models\Ticket;
 use App\Models\TicketFieldDefinition;
 use App\Models\TicketLinkType;
 use App\Models\TicketPriority;
 use App\Models\TicketType;
-use Illuminate\Database\Eloquent\Model;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
-use Illuminate\Support\Arr;
-use Illuminate\Support\Collection;
-use Illuminate\Support\Facades\DB;
 use Inertia\Inertia;
 use Inertia\Response;
 
 class ProjectTicketMetadataSettingsController extends Controller
 {
     public function __construct(
-        private readonly CreateTicketWorklogEntry $createTicketWorklogEntry,
+        private readonly BuildProjectTicketMetadataSettingsPayload $buildProjectTicketMetadataSettingsPayload,
+        private readonly DeleteProjectTicketPriority $deleteProjectTicketPriority,
+        private readonly DeleteProjectTicketType $deleteProjectTicketType,
+        private readonly DeleteTicketFieldDefinition $deleteTicketFieldDefinition,
+        private readonly DeleteTicketLinkType $deleteTicketLinkType,
         private readonly PermissionService $permissionService,
+        private readonly StoreProjectTicketPriority $storeProjectTicketPriority,
+        private readonly StoreProjectTicketType $storeProjectTicketType,
+        private readonly StoreTicketFieldDefinition $storeTicketFieldDefinition,
+        private readonly StoreTicketLinkType $storeTicketLinkType,
+        private readonly UpdateProjectTicketMetadataSettingsAction $updateProjectTicketMetadataSettings,
+        private readonly UpdateProjectTicketPriority $updateProjectTicketPriority,
+        private readonly UpdateProjectTicketType $updateProjectTicketType,
+        private readonly UpdateTicketFieldDefinition $updateTicketFieldDefinition,
+        private readonly UpdateTicketLinkType $updateTicketLinkType,
     ) {}
 
     public function show(Request $request, Project $project): Response
     {
         $this->abortUnlessCanManage($request, $project);
 
-        return Inertia::render('projects/settings/Metadata', [
-            'fieldTypeOptions' => FieldTypeOptionResource::collection(collect(TicketFieldDefinition::FIELD_TYPES))->resolve(),
-            'project' => ProjectResource::make($project)->resolve(),
-            'error' => session('error'),
-            'status' => session('status'),
-            'ticketFieldDefinitions' => TicketFieldDefinitionResource::collection($project->ticketFieldDefinitions()->get())->resolve(),
-            'ticketLinkTypes' => TicketLinkTypeResource::collection($project->ticketLinkTypes()->get())->resolve(),
-            'ticketPriorities' => TicketPriorityResource::collection($project->ticketPriorities()->get())->resolve(),
-            'ticketTypes' => TicketTypeResource::collection($project->ticketTypes()->withCount('tickets')->get())->resolve(),
-        ]);
+        return Inertia::render(
+            'projects/settings/Metadata',
+            $this->buildProjectTicketMetadataSettingsPayload->handle($project, session('status'), session('error')),
+        );
     }
 
     public function update(UpdateProjectTicketMetadataSettings $request, Project $project): RedirectResponse
     {
         $this->abortUnlessCanManage($request, $project);
 
-        $validated = $request->validated();
-
-        $project->update([
-            'show_author' => Arr::get($validated, 'show_author', false),
-            'show_story_points' => Arr::get($validated, 'show_story_points', false),
-        ]);
+        $this->updateProjectTicketMetadataSettings->handle($project, $request->validated());
 
         return to_route('projects.settings.metadata', $project)
             ->with('status', 'Settings have been updated.');
@@ -77,23 +80,7 @@ class ProjectTicketMetadataSettingsController extends Controller
     {
         $this->abortUnlessCanManage($request, $project);
 
-        $validated = $request->validated();
-
-        $ticketType = DB::transaction(function () use ($project, $validated): TicketType {
-            $ticketType = $project->ticketTypes()->create([
-                'name' => Arr::get($validated, 'name'),
-                'position' => $project->ticketTypes()->count() + 1,
-                'is_parent' => Arr::get($validated, 'is_parent', false),
-            ]);
-
-            $this->reorderModels(
-                $project->ticketTypes()->whereKeyNot($ticketType->id)->get()->values(),
-                $ticketType,
-                Arr::get($validated, 'position') ?? $project->ticketTypes()->count(),
-            );
-
-            return $ticketType;
-        });
+        $ticketType = $this->storeProjectTicketType->handle($project, $request->validated());
 
         return to_route('projects.settings.metadata', $project)
             ->with('status', "{$ticketType->name} type was added.");
@@ -106,19 +93,7 @@ class ProjectTicketMetadataSettingsController extends Controller
     ): RedirectResponse {
         $this->abortUnlessCanManage($request, $project);
 
-        $validated = $request->validated();
-
-        DB::transaction(function () use ($project, $validated, $ticketType): void {
-            $ticketType->update([
-                'name' => Arr::get($validated, 'name'),
-            ]);
-
-            $this->reorderModels(
-                $project->ticketTypes()->whereKeyNot($ticketType->id)->get()->values(),
-                $ticketType,
-                Arr::get($validated, 'position'),
-            );
-        });
+        $ticketType = $this->updateProjectTicketType->handle($project, $ticketType, $request->validated());
 
         return to_route('projects.settings.metadata', $project)
             ->with('status', "{$ticketType->fresh()->name} type was updated.");
@@ -131,78 +106,28 @@ class ProjectTicketMetadataSettingsController extends Controller
     ): RedirectResponse {
         $this->abortUnlessCanManage($request, $project);
 
-        if ($project->ticketTypes()->count() === 1) {
+        $result = $this->deleteProjectTicketType->handle(
+            $project,
+            $ticketType,
+            $request->user(),
+            $request->validated(),
+        );
+
+        if (! $result['deleted']) {
             return to_route('projects.settings.metadata', $project)
                 ->with('error', true)
-                ->with('status', 'The last ticket type cannot be deleted.');
+                ->with('status', $result['message']);
         }
 
-        $deletedName = $ticketType->name;
-        $validated = $request->validated();
-
-        DB::transaction(function () use ($deletedName, $project, $request, $ticketType, $validated): void {
-            $replacementTicketTypeId = Arr::get($validated, 'replacement_ticket_type_id');
-
-            if ($replacementTicketTypeId !== null) {
-                $replacementTicketType = $project->ticketTypes()
-                    ->findOrFail($replacementTicketTypeId);
-
-                Ticket::query()
-                    ->where('project_id', $project->id)
-                    ->where('ticket_type_id', $ticketType->id)
-                    ->with(['ticketType'])
-                    ->get()
-                    ->each(function (Ticket $ticket) use ($deletedName, $replacementTicketType, $request): void {
-                        $ticket->update([
-                            'ticket_type_id' => $replacementTicketType->id,
-                        ]);
-
-                        $this->createTicketWorklogEntry->handle(
-                            $ticket->fresh(),
-                            $request->user(),
-                            TicketWorklogEntryType::Updated,
-                            "Updated type because {$deletedName} type was deleted.",
-                            [
-                                'ticket_type' => [
-                                    'from' => $deletedName,
-                                    'to' => $replacementTicketType->name,
-                                ],
-                            ],
-                        );
-                    });
-            }
-
-            $ticketType->delete();
-
-            $this->persistOrderedModels($project->ticketTypes()->get()->values());
-        });
-
         return to_route('projects.settings.metadata', $project)
-            ->with('status', "{$deletedName} type was removed.");
+            ->with('status', $result['message']);
     }
 
     public function storePriority(StoreProjectNamedSettingRequest $request, Project $project): RedirectResponse
     {
         $this->abortUnlessCanManage($request, $project);
 
-        $validated = $request->validated();
-        $name = Arr::get($validated, 'name');
-        $position = Arr::get($validated, 'position');
-
-        $ticketPriority = DB::transaction(function () use ($project, $name, $position): TicketPriority {
-            $ticketPriority = $project->ticketPriorities()->create([
-                'name' => $name,
-                'position' => $project->ticketPriorities()->count() + 1,
-            ]);
-
-            $this->reorderModels(
-                $project->ticketPriorities()->whereKeyNot($ticketPriority->id)->get()->values(),
-                $ticketPriority,
-                $position ?? $project->ticketPriorities()->count(),
-            );
-
-            return $ticketPriority;
-        });
+        $ticketPriority = $this->storeProjectTicketPriority->handle($project, $request->validated());
 
         return to_route('projects.settings.metadata', $project)
             ->with('status', "{$ticketPriority->name} priority was added.");
@@ -215,21 +140,7 @@ class ProjectTicketMetadataSettingsController extends Controller
     ): RedirectResponse {
         $this->abortUnlessCanManage($request, $project);
 
-        $validated = $request->validated();
-        $name = Arr::get($validated, 'name');
-        $position = Arr::get($validated, 'position');
-
-        DB::transaction(function () use ($project, $name, $position, $ticketPriority): void {
-            $ticketPriority->update([
-                'name' => $name,
-            ]);
-
-            $this->reorderModels(
-                $project->ticketPriorities()->whereKeyNot($ticketPriority->id)->get()->values(),
-                $ticketPriority,
-                $position,
-            );
-        });
+        $ticketPriority = $this->updateProjectTicketPriority->handle($project, $ticketPriority, $request->validated());
 
         return to_route('projects.settings.metadata', $project)
             ->with('status', "{$ticketPriority->fresh()->name} priority was updated.");
@@ -242,22 +153,16 @@ class ProjectTicketMetadataSettingsController extends Controller
     ): RedirectResponse {
         $this->abortUnlessCanManage($request, $project);
 
-        if ($project->ticketPriorities()->count() === 1) {
+        $result = $this->deleteProjectTicketPriority->handle($project, $ticketPriority);
+
+        if (! $result['deleted']) {
             return to_route('projects.settings.metadata', $project)
                 ->with('error', true)
-                ->with('status', 'The last ticket priority cannot be deleted.');
+                ->with('status', $result['message']);
         }
 
-        $deletedName = $ticketPriority->name;
-
-        DB::transaction(function () use ($project, $ticketPriority): void {
-            $ticketPriority->delete();
-
-            $this->persistOrderedModels($project->ticketPriorities()->get()->values());
-        });
-
         return to_route('projects.settings.metadata', $project)
-            ->with('status', "{$deletedName} priority was removed.");
+            ->with('status', $result['message']);
     }
 
     public function storeFieldDefinition(
@@ -266,23 +171,7 @@ class ProjectTicketMetadataSettingsController extends Controller
     ): RedirectResponse {
         $this->abortUnlessCanManage($request, $project);
 
-        $validated = $request->validated();
-
-        $ticketFieldDefinition = DB::transaction(function () use ($project, $validated): TicketFieldDefinition {
-            $ticketFieldDefinition = $project->ticketFieldDefinitions()->create([
-                'field_type' => Arr::get($validated, 'field_type'),
-                'label' => Arr::get($validated, 'label'),
-                'position' => $project->ticketFieldDefinitions()->count() + 1,
-            ]);
-
-            $this->reorderModels(
-                $project->ticketFieldDefinitions()->whereKeyNot($ticketFieldDefinition->id)->get()->values(),
-                $ticketFieldDefinition,
-                Arr::get($validated, 'position') ?? $project->ticketFieldDefinitions()->count(),
-            );
-
-            return $ticketFieldDefinition;
-        });
+        $ticketFieldDefinition = $this->storeTicketFieldDefinition->handle($project, $request->validated());
 
         return to_route('projects.settings.metadata', $project)
             ->with('status', "{$ticketFieldDefinition->label} field was added.");
@@ -295,20 +184,7 @@ class ProjectTicketMetadataSettingsController extends Controller
     ): RedirectResponse {
         $this->abortUnlessCanManage($request, $project);
 
-        $validated = $request->validated();
-
-        DB::transaction(function () use ($project, $ticketFieldDefinition, $validated): void {
-            $ticketFieldDefinition->update([
-                'field_type' => Arr::get($validated, 'field_type'),
-                'label' => Arr::get($validated, 'label'),
-            ]);
-
-            $this->reorderModels(
-                $project->ticketFieldDefinitions()->whereKeyNot($ticketFieldDefinition->id)->get()->values(),
-                $ticketFieldDefinition,
-                Arr::get($validated, 'position'),
-            );
-        });
+        $ticketFieldDefinition = $this->updateTicketFieldDefinition->handle($project, $ticketFieldDefinition, $request->validated());
 
         return to_route('projects.settings.metadata', $project)
             ->with('status', "{$ticketFieldDefinition->fresh()->label} field was updated.");
@@ -321,13 +197,7 @@ class ProjectTicketMetadataSettingsController extends Controller
     ): RedirectResponse {
         $this->abortUnlessCanManage($request, $project);
 
-        $deletedLabel = $ticketFieldDefinition->label;
-
-        DB::transaction(function () use ($project, $ticketFieldDefinition): void {
-            $ticketFieldDefinition->delete();
-
-            $this->persistOrderedModels($project->ticketFieldDefinitions()->get()->values());
-        });
+        $deletedLabel = $this->deleteTicketFieldDefinition->handle($project, $ticketFieldDefinition);
 
         return to_route('projects.settings.metadata', $project)
             ->with('status', "{$deletedLabel} field was removed.");
@@ -335,26 +205,9 @@ class ProjectTicketMetadataSettingsController extends Controller
 
     public function storeLinkType(StoreProjectNamedSettingRequest $request, Project $project): RedirectResponse
     {
-        $validated = $request->validated();
-        $name = Arr::get($validated, 'name');
-        $position = Arr::get($validated, 'position');
-
         $this->abortUnlessCanManage($request, $project);
 
-        $ticketLinkType = DB::transaction(function () use ($project, $position, $name): TicketLinkType {
-            $ticketLinkType = $project->ticketLinkTypes()->create([
-                'label' => $name,
-                'position' => $project->ticketLinkTypes()->count() + 1,
-            ]);
-
-            $this->reorderModels(
-                $project->ticketLinkTypes()->whereKeyNot($ticketLinkType->id)->get()->values(),
-                $ticketLinkType,
-                $position ?? $project->ticketLinkTypes()->count(),
-            );
-
-            return $ticketLinkType;
-        });
+        $ticketLinkType = $this->storeTicketLinkType->handle($project, $request->validated());
 
         return to_route('projects.settings.metadata', $project)
             ->with('status', "{$ticketLinkType->label} link type was added.");
@@ -366,23 +219,9 @@ class ProjectTicketMetadataSettingsController extends Controller
         TicketLinkType $ticketLinkType,
     ): RedirectResponse {
 
-        $validated = $request->validated();
-        $name = Arr::get($validated, 'name');
-        $position = Arr::get($validated, 'position');
-
         $this->abortUnlessCanManage($request, $project);
 
-        DB::transaction(function () use ($project, $name, $position, $ticketLinkType): void {
-            $ticketLinkType->update([
-                'label' => $name,
-            ]);
-
-            $this->reorderModels(
-                $project->ticketLinkTypes()->whereKeyNot($ticketLinkType->id)->get()->values(),
-                $ticketLinkType,
-                $position,
-            );
-        });
+        $ticketLinkType = $this->updateTicketLinkType->handle($project, $ticketLinkType, $request->validated());
 
         return to_route('projects.settings.metadata', $project)
             ->with('status', "{$ticketLinkType->fresh()->label} link type was updated.");
@@ -395,13 +234,7 @@ class ProjectTicketMetadataSettingsController extends Controller
     ): RedirectResponse {
         $this->abortUnlessCanManage($request, $project);
 
-        $deletedLabel = $ticketLinkType->label;
-
-        DB::transaction(function () use ($project, $ticketLinkType): void {
-            $ticketLinkType->delete();
-
-            $this->persistOrderedModels($project->ticketLinkTypes()->get()->values());
-        });
+        $deletedLabel = $this->deleteTicketLinkType->handle($project, $ticketLinkType);
 
         return to_route('projects.settings.metadata', $project)
             ->with('status', "{$deletedLabel} link type was removed.");
@@ -414,36 +247,4 @@ class ProjectTicketMetadataSettingsController extends Controller
             403,
         );
     }
-
-    /**
-     * @param  Collection<int, Model>  $models
-     */
-    private function persistOrderedModels(Collection $models): void
-    {
-        $temporaryOffset = ((int) $models->max('position')) + $models->count() + 1;
-
-        $models->each(function (Model $model, int $index) use ($temporaryOffset): void {
-            $model->forceFill([
-                'position' => $temporaryOffset + $index,
-            ])->saveQuietly();
-        });
-
-        $models->each(function (Model $model, int $index): void {
-            $model->forceFill([
-                'position' => $index + 1,
-            ])->saveQuietly();
-        });
-    }
-
-    /**
-     * @param  Collection<int, Model>  $existingModels
-     */
-    private function reorderModels(Collection $existingModels, Model $movingModel, int $desiredPosition): void
-    {
-        $insertAt = max(0, min($desiredPosition - 1, $existingModels->count()));
-
-        $existingModels->splice($insertAt, 0, [$movingModel]);
-
-        $this->persistOrderedModels($existingModels->values());
-    }
 }

app/Http/Controllers/Settings/GitConnectionController.php

@@ -2,8 +2,9 @@
 
 namespace App\Http\Controllers\Settings;
 
-use App\Actions\Git\GitProviderKey;
-use App\Actions\Git\GitProviderManager;
+use App\Actions\UserGitConnections\DeleteUserGitConnection;
+use App\Actions\UserGitConnections\StoreUserGitConnection;
+use App\Actions\UserGitConnections\UpdateUserGitConnection;
 use App\Http\Controllers\Controller;
 use App\Http\Requests\Settings\StoreUserGitConnectionRequest;
 use App\Http\Requests\Settings\UpdateUserGitConnectionRequest;
@@ -11,15 +12,15 @@ use App\Http\Resources\UserGitConnectionResource;
 use App\Models\UserGitConnection;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
-use Illuminate\Support\Arr;
 use Inertia\Inertia;
 use Inertia\Response;
-use Throwable;
 
 class GitConnectionController extends Controller
 {
     public function __construct(
-        private readonly GitProviderManager $gitProviderManager,
+        private readonly DeleteUserGitConnection $deleteUserGitConnection,
+        private readonly StoreUserGitConnection $storeUserGitConnection,
+        private readonly UpdateUserGitConnection $updateUserGitConnection,
     ) {}
 
     public function edit(Request $request): Response
@@ -33,35 +34,7 @@ class GitConnectionController extends Controller
 
     public function store(StoreUserGitConnectionRequest $request): RedirectResponse
     {
-        $validated = $request->validated();
-
-        $apiToken = Arr::get($validated, 'api_token');
-        $baseUrl = Arr::get($validated, 'base_url');
-        $provider = GitProviderKey::from(Arr::get($validated, 'provider'));
-        $user = $request->user();
-
-        try {
-            $gitProvider = $this->gitProviderManager->client($provider);
-            $authenticatedUser = $gitProvider->getAuthenticatedUser(
-                $baseUrl,
-                $apiToken,
-            );
-        } catch (Throwable) {
-            return back()
-                ->withErrors([
-                    'api_token' => sprintf('%s could not authenticate against Gitea with this base URL and token.', config('app.name')),
-                ]);
-        }
-
-        UserGitConnection::query()->create([
-            'account_login' => $authenticatedUser->login,
-            'account_name' => $authenticatedUser->name,
-            'api_token' => $apiToken,
-            'base_url' => $baseUrl,
-            'provider' => $provider,
-            'provider_user_id' => $authenticatedUser->providerUserId,
-            'user_id' => $user->id,
-        ]);
+        $this->storeUserGitConnection->handle($request->user(), $request->validated());
 
         return to_route('git-connections.edit')
             ->with('status', 'Git connection was added.');
@@ -73,32 +46,7 @@ class GitConnectionController extends Controller
     ): RedirectResponse {
         $this->abortUnlessOwner($request, $gitConnection);
 
-        $validated = $request->validated();
-        $apiToken = Arr::get($validated, 'api_token');
-        $baseUrl = Arr::get($validated, 'base_url');
-        $provider = GitProviderKey::from(Arr::get($validated, 'provider'));
-
-        try {
-            $gitProvider = $this->gitProviderManager->client($provider);
-            $authenticatedUser = $gitProvider->getAuthenticatedUser(
-                $baseUrl,
-                $apiToken,
-            );
-        } catch (Throwable) {
-            return back()
-                ->withErrors([
-                    'api_token' => sprintf('%s could not authenticate against Gitea with this base URL and token.', config('app.name')),
-                ]);
-        }
-
-        $gitConnection->update([
-            'account_login' => $authenticatedUser->login,
-            'account_name' => $authenticatedUser->name,
-            'api_token' => $apiToken,
-            'base_url' => $baseUrl,
-            'provider' => $provider,
-            'provider_user_id' => $authenticatedUser->providerUserId,
-        ]);
+        $this->updateUserGitConnection->handle($gitConnection, $request->validated());
 
         return to_route('git-connections.edit')
             ->with('status', 'Git connection was updated.');
@@ -108,9 +56,7 @@ class GitConnectionController extends Controller
     {
         $this->abortUnlessOwner($request, $gitConnection);
 
-        $label = "{$gitConnection->account_login} @ {$gitConnection->base_url}";
-
-        $gitConnection->delete();
+        $label = $this->deleteUserGitConnection->handle($gitConnection);
 
         return to_route('git-connections.edit')
             ->with('status', "{$label} was removed.");

app/Http/Requests/Api/MoveProjectTicketRequest.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace App\Http\Requests\Api;
+
+use App\Models\Project;
+use App\Models\Ticket;
+use Illuminate\Contracts\Validation\ValidationRule;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Support\Arr;
+use Illuminate\Validation\Rule;
+use Illuminate\Validation\Validator;
+
+class MoveProjectTicketRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return $this->user() !== null;
+    }
+
+    /**
+     * @return array<string, ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        /** @var Project $project */
+        $project = $this->route('project');
+
+        return [
+            'ticket_status_id' => [
+                'required',
+                'integer',
+                Rule::exists('ticket_statuses', 'id')->where('project_id', $project->id),
+            ],
+        ];
+    }
+
+    /**
+     * @return array<int, callable(Validator): void>
+     */
+    public function after(): array
+    {
+        return [
+            function (Validator $validator): void {
+                if ($validator->errors()->isNotEmpty()) {
+                    return;
+                }
+
+                /** @var Ticket $ticket */
+                $ticket = $this->route('ticket');
+                $validated = $validator->validated();
+                $ticketStatusId = (int) Arr::get($validated, 'ticket_status_id');
+
+                if ($ticket->ticket_status_id === $ticketStatusId) {
+                    return;
+                }
+
+                $ticket->loadMissing('ticketStatus');
+
+                $isAllowed = $ticket->ticketStatus?->allowedTargetStatuses()
+                    ->whereKey($ticketStatusId)
+                    ->exists() ?? false;
+
+                if (! $isAllowed) {
+                    $validator->errors()->add(
+                        'ticket_status_id',
+                        'Choose a status this ticket is allowed to move to.',
+                    );
+                }
+            },
+        ];
+    }
+}

app/Models/User.php

@@ -3,9 +3,12 @@
 namespace App\Models;
 
 // use Illuminate\Contracts\Auth\MustVerifyEmail;
+use App\Actions\Permissions\PermissionService;
+use App\Enums\Permission;
 use Database\Factories\UserFactory;
 use Illuminate\Database\Eloquent\Attributes\Fillable;
 use Illuminate\Database\Eloquent\Attributes\Hidden;
+use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Database\Eloquent\Relations\HasMany;
@@ -69,4 +72,22 @@ class User extends Authenticatable
     {
         return $this->hasMany(Ticket::class, 'author_user_id');
     }
+
+    public function scopeVisibleToProject(Builder $query, Project $project): Builder
+    {
+        $permissionService = app(PermissionService::class);
+
+        $allowedUserIds = User::query()
+            ->select('id')
+            ->cursor()
+            ->filter(fn (User $candidate) => $permissionService->allows(
+                $candidate,
+                Permission::ProjectRead,
+                $project
+            ))
+            ->pluck('id')
+            ->all();
+
+        return $query->whereKey($allowedUserIds);
+    }
 }

bootstrap/app.php

@@ -9,8 +9,9 @@ use Illuminate\Http\Middleware\AddLinkHeadersForPreloadedAssets;
 
 return Application::configure(basePath: dirname(__DIR__))
     ->withRouting(
+        api: __DIR__.'/../routes/api.php',
         web: __DIR__.'/../routes/web.php',
-        commands: __DIR__ . '/../routes/console.php',
+        commands: __DIR__.'/../routes/console.php',
         health: '/up',
     )
     ->withMiddleware(function (Middleware $middleware): void {

routes/api.php

@@ -0,0 +1,5 @@
+<?php
+
+require __DIR__.'/api/projects.php';
+
+require __DIR__.'/api/settings.php';

routes/api/project/settings.php

@@ -0,0 +1,34 @@
+<?php
+
+use App\Http\Controllers\Api\ProjectBoardSettingsController;
+use App\Http\Controllers\Api\ProjectRepositorySettingsController;
+use App\Http\Controllers\Api\ProjectTicketMetadataSettingsController;
+use Illuminate\Support\Facades\Route;
+
+Route::get('board', [ProjectBoardSettingsController::class, 'show'])->name('board');
+
+Route::prefix('board')
+    ->name('board.')
+    ->controller(ProjectBoardSettingsController::class)
+    ->group(function (): void {
+        require __DIR__.'/settings/board.php';
+    });
+
+Route::get('metadata', [ProjectTicketMetadataSettingsController::class, 'show'])->name('metadata');
+Route::patch('metadata', [ProjectTicketMetadataSettingsController::class, 'update'])->name('metadata.update');
+
+Route::prefix('metadata')
+    ->name('metadata.')
+    ->controller(ProjectTicketMetadataSettingsController::class)
+    ->group(function (): void {
+        require __DIR__.'/settings/metadata.php';
+    });
+
+Route::get('repositories', [ProjectRepositorySettingsController::class, 'show'])->name('repositories');
+
+Route::prefix('repositories')
+    ->name('repositories.')
+    ->controller(ProjectRepositorySettingsController::class)
+    ->group(function (): void {
+        require __DIR__.'/settings/repositories.php';
+    });

routes/api/project/settings/board.php

@@ -0,0 +1,16 @@
+<?php
+
+use Illuminate\Support\Facades\Route;
+
+Route::prefix('columns')->name('columns.')->group(function (): void {
+    Route::post('/', 'storeColumn')->name('store');
+    Route::patch('{boardColumn}', 'updateColumn')->name('update');
+    Route::delete('{boardColumn}', 'destroyColumn')->name('destroy');
+});
+
+Route::prefix('statuses')->name('statuses.')->group(function (): void {
+    Route::post('/', 'storeStatus')->name('store');
+    Route::patch('{ticketStatus}', 'updateStatus')->name('update');
+    Route::delete('{ticketStatus}', 'destroyStatus')->name('destroy');
+    Route::patch('{ticketStatus}/transitions', 'updateStatusTransitions')->name('transitions.update');
+});

routes/api/project/settings/metadata.php

@@ -0,0 +1,27 @@
+<?php
+
+use Illuminate\Support\Facades\Route;
+
+Route::prefix('types')->name('types.')->group(function (): void {
+    Route::post('/', 'storeType')->name('store');
+    Route::patch('{ticketType}', 'updateType')->name('update');
+    Route::delete('{ticketType}', 'destroyType')->name('destroy');
+});
+
+Route::prefix('priorities')->name('priorities.')->group(function (): void {
+    Route::post('/', 'storePriority')->name('store');
+    Route::patch('{ticketPriority}', 'updatePriority')->name('update');
+    Route::delete('{ticketPriority}', 'destroyPriority')->name('destroy');
+});
+
+Route::prefix('fields')->name('fields.')->group(function (): void {
+    Route::post('/', 'storeFieldDefinition')->name('store');
+    Route::patch('{ticketFieldDefinition}', 'updateFieldDefinition')->name('update');
+    Route::delete('{ticketFieldDefinition}', 'destroyFieldDefinition')->name('destroy');
+});
+
+Route::prefix('link-types')->name('link-types.')->group(function (): void {
+    Route::post('/', 'storeLinkType')->name('store');
+    Route::patch('{ticketLinkType}', 'updateLinkType')->name('update');
+    Route::delete('{ticketLinkType}', 'destroyLinkType')->name('destroy');
+});

routes/api/project/settings/repositories.php

@@ -0,0 +1,7 @@
+<?php
+
+use Illuminate\Support\Facades\Route;
+
+Route::post('/', 'store')->name('store');
+Route::patch('{repositoryConnection}', 'update')->name('update');
+Route::delete('{repositoryConnection}', 'destroy')->name('destroy');

routes/api/project/tickets.php

@@ -0,0 +1,31 @@
+<?php
+
+use App\Http\Controllers\Api\ProjectTicketBranchController;
+use App\Http\Controllers\Api\ProjectTicketController;
+use App\Http\Controllers\Api\ProjectTicketLinkController;
+use Illuminate\Support\Facades\Route;
+
+Route::prefix('{ticket}')->group(function (): void {
+    Route::get('/', [ProjectTicketController::class, 'show'])->name('show');
+    Route::patch('/', [ProjectTicketController::class, 'update'])->name('update');
+    Route::get('status-targets', [ProjectTicketController::class, 'statusTargets'])->name('status-targets');
+    Route::patch('status', [ProjectTicketController::class, 'move'])->name('status.update');
+
+    Route::prefix('branches')
+        ->name('branches.')
+        ->controller(ProjectTicketBranchController::class)
+        ->group(function (): void {
+            Route::get('validate', 'validate')->name('validate');
+            Route::post('/', 'store')->name('store');
+        });
+
+    Route::prefix('links')
+        ->name('links.')
+        ->controller(ProjectTicketLinkController::class)
+        ->group(function (): void {
+            Route::post('/', 'store')->name('store');
+            Route::delete('{ticketLink}', 'destroy')
+                ->withoutScopedBindings()
+                ->name('destroy');
+        });
+});

routes/api/projects.php

@@ -0,0 +1,38 @@
+<?php
+
+use App\Http\Controllers\Api\ProjectBoardController;
+use App\Http\Controllers\Api\ProjectController;
+use App\Http\Controllers\Api\ProjectTicketController;
+use Illuminate\Support\Facades\Route;
+
+Route::prefix('projects')
+    ->name('api.projects.')
+    ->group(function (): void {
+        Route::get('/', [ProjectController::class, 'index'])->name('index');
+        Route::post('/', [ProjectController::class, 'store'])->name('store');
+
+        Route::prefix('{project}')
+            ->group(function (): void {
+                Route::get('/', [ProjectController::class, 'show'])->name('show');
+                Route::delete('/', [ProjectController::class, 'destroy'])->name('destroy');
+                Route::get('board', [ProjectBoardController::class, 'board'])->name('board');
+                Route::get('backlog', [ProjectBoardController::class, 'backlog'])->name('backlog');
+                Route::get('ticket-options', [ProjectTicketController::class, 'options'])->name('ticket-options');
+                Route::get('tickets', [ProjectTicketController::class, 'index'])->name('tickets.index');
+                Route::post('tickets', [ProjectTicketController::class, 'store'])->name('tickets.store');
+
+                Route::scopeBindings()->group(function (): void {
+                    Route::prefix('tickets')
+                        ->name('tickets.')
+                        ->group(function (): void {
+                            require __DIR__.'/project/tickets.php';
+                        });
+
+                    Route::prefix('settings')
+                        ->name('settings.')
+                        ->group(function (): void {
+                            require __DIR__.'/project/settings.php';
+                        });
+                });
+            });
+    });

routes/api/settings.php

@@ -0,0 +1,14 @@
+<?php
+
+use App\Http\Controllers\Api\Settings\GitConnectionController;
+use Illuminate\Support\Facades\Route;
+
+Route::prefix('git-connections')
+    ->name('api.git-connections.')
+    ->controller(GitConnectionController::class)
+    ->group(function (): void {
+        Route::get('/', 'index')->name('index');
+        Route::post('/', 'store')->name('store');
+        Route::patch('{gitConnection}', 'update')->name('update');
+        Route::delete('{gitConnection}', 'destroy')->name('destroy');
+    });

tests/Feature/Api/OpenApiDocumentationTest.php

@@ -0,0 +1,81 @@
+<?php
+
+namespace Tests\Feature\Api;
+
+use Tests\TestCase;
+
+class OpenApiDocumentationTest extends TestCase
+{
+    public function test_openapi_document_is_valid_json_and_covers_application_api_routes(): void
+    {
+        $documentPath = base_path('docs/openapi/kanbangit-api.openapi.json');
+
+        $this->assertFileExists($documentPath);
+
+        $document = json_decode((string) file_get_contents($documentPath), true);
+
+        $this->assertIsArray($document);
+        $this->assertSame(JSON_ERROR_NONE, json_last_error());
+        $this->assertSame('3.1.0', $document['openapi']);
+        $this->assertSame([], $document['security']);
+
+        $expectedOperations = [
+            ['get', '/projects'],
+            ['post', '/projects'],
+            ['get', '/projects/{project}'],
+            ['delete', '/projects/{project}'],
+            ['get', '/projects/{project}/board'],
+            ['get', '/projects/{project}/backlog'],
+            ['get', '/projects/{project}/ticket-options'],
+            ['get', '/projects/{project}/tickets'],
+            ['post', '/projects/{project}/tickets'],
+            ['get', '/projects/{project}/tickets/{ticket}'],
+            ['patch', '/projects/{project}/tickets/{ticket}'],
+            ['get', '/projects/{project}/tickets/{ticket}/status-targets'],
+            ['patch', '/projects/{project}/tickets/{ticket}/status'],
+            ['get', '/projects/{project}/tickets/{ticket}/branches/validate'],
+            ['post', '/projects/{project}/tickets/{ticket}/branches'],
+            ['post', '/projects/{project}/tickets/{ticket}/links'],
+            ['delete', '/projects/{project}/tickets/{ticket}/links/{ticketLink}'],
+            ['get', '/projects/{project}/settings/board'],
+            ['post', '/projects/{project}/settings/board/columns'],
+            ['patch', '/projects/{project}/settings/board/columns/{boardColumn}'],
+            ['delete', '/projects/{project}/settings/board/columns/{boardColumn}'],
+            ['post', '/projects/{project}/settings/board/statuses'],
+            ['patch', '/projects/{project}/settings/board/statuses/{ticketStatus}'],
+            ['delete', '/projects/{project}/settings/board/statuses/{ticketStatus}'],
+            ['patch', '/projects/{project}/settings/board/statuses/{ticketStatus}/transitions'],
+            ['get', '/projects/{project}/settings/metadata'],
+            ['patch', '/projects/{project}/settings/metadata'],
+            ['post', '/projects/{project}/settings/metadata/types'],
+            ['patch', '/projects/{project}/settings/metadata/types/{ticketType}'],
+            ['delete', '/projects/{project}/settings/metadata/types/{ticketType}'],
+            ['post', '/projects/{project}/settings/metadata/priorities'],
+            ['patch', '/projects/{project}/settings/metadata/priorities/{ticketPriority}'],
+            ['delete', '/projects/{project}/settings/metadata/priorities/{ticketPriority}'],
+            ['post', '/projects/{project}/settings/metadata/fields'],
+            ['patch', '/projects/{project}/settings/metadata/fields/{ticketFieldDefinition}'],
+            ['delete', '/projects/{project}/settings/metadata/fields/{ticketFieldDefinition}'],
+            ['post', '/projects/{project}/settings/metadata/link-types'],
+            ['patch', '/projects/{project}/settings/metadata/link-types/{ticketLinkType}'],
+            ['delete', '/projects/{project}/settings/metadata/link-types/{ticketLinkType}'],
+            ['get', '/projects/{project}/settings/repositories'],
+            ['post', '/projects/{project}/settings/repositories'],
+            ['patch', '/projects/{project}/settings/repositories/{repositoryConnection}'],
+            ['delete', '/projects/{project}/settings/repositories/{repositoryConnection}'],
+            ['get', '/git-connections'],
+            ['post', '/git-connections'],
+            ['patch', '/git-connections/{gitConnection}'],
+            ['delete', '/git-connections/{gitConnection}'],
+        ];
+
+        foreach ($expectedOperations as [$method, $path]) {
+            $this->assertArrayHasKey($path, $document['paths']);
+            $this->assertArrayHasKey($method, $document['paths'][$path]);
+        }
+
+        $this->assertArrayHasKey('ValidationError', $document['components']['schemas']);
+        $this->assertArrayHasKey('TicketUpdateRequest', $document['components']['schemas']);
+        $this->assertArrayHasKey('UserGitConnectionRequest', $document['components']['schemas']);
+    }
+}

tests/Feature/Api/ProjectApiTest.php

@@ -0,0 +1,87 @@
+<?php
+
+namespace Tests\Feature\Api;
+
+use App\Actions\ProjectTicketMetadata\InitializeProjectTicketMetadata;
+use App\Models\Project;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class ProjectApiTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_users_can_list_only_visible_projects(): void
+    {
+        $user = User::factory()->create();
+        $visibleProject = Project::factory()->create([
+            'name' => 'Visible project',
+        ]);
+        Project::factory()->create([
+            'name' => 'Hidden project',
+        ]);
+
+        $this->syncProjectPermissions($visibleProject, $user, ['view']);
+
+        $this->actingAs($user)
+            ->getJson(route('api.projects.index'))
+            ->assertOk()
+            ->assertJsonPath('data.0.name', 'Visible project')
+            ->assertJsonCount(1, 'data');
+    }
+
+    public function test_users_with_project_create_permission_can_create_projects(): void
+    {
+        $user = User::factory()->create();
+        $this->syncGlobalPermissions($user, ['create']);
+
+        $this->actingAs($user)
+            ->postJson(route('api.projects.store'), [
+                'key' => 'api',
+                'name' => 'API Project',
+            ])
+            ->assertCreated()
+            ->assertJsonPath('data.key', 'API')
+            ->assertJsonPath('data.name', 'API Project')
+            ->assertJsonPath('meta.message', 'API Project was created.');
+
+        $project = Project::query()->where('key', 'API')->firstOrFail();
+        $this->assertSame(2, $project->ticketTypes()->count());
+        $this->assertSame(1, $project->ticketStatuses()->count());
+    }
+
+    public function test_project_show_and_delete_enforce_permissions(): void
+    {
+        $user = User::factory()->create();
+        $admin = User::factory()->create();
+        $project = Project::factory()->create([
+            'key' => 'CORE',
+        ]);
+
+        app(InitializeProjectTicketMetadata::class)->handle($project);
+
+        $this->actingAs($user)
+            ->getJson(route('api.projects.show', $project))
+            ->assertForbidden();
+
+        $this->syncProjectPermissions($project, $user, ['view']);
+
+        $this->actingAs($user)
+            ->getJson(route('api.projects.show', $project))
+            ->assertOk()
+            ->assertJsonPath('data.key', 'CORE');
+
+        $this->syncGlobalPermissions($admin, ['admin']);
+
+        $this->actingAs($admin)
+            ->deleteJson(route('api.projects.destroy', $project), [
+                'confirmation_key' => 'CORE',
+            ])
+            ->assertNoContent();
+
+        $this->assertDatabaseMissing('projects', [
+            'id' => $project->id,
+        ]);
+    }
+}

tests/Feature/Api/SettingsApiTest.php

@@ -0,0 +1,271 @@
+<?php
+
+namespace Tests\Feature\Api;
+
+use App\Actions\ProjectTicketMetadata\InitializeProjectTicketMetadata;
+use App\Models\Project;
+use App\Models\Team;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Http;
+use Tests\TestCase;
+
+class SettingsApiTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_board_settings_can_be_read_and_mutated(): void
+    {
+        [$user, $project] = $this->projectContext();
+
+        $this->actingAs($user)
+            ->getJson(route('api.projects.settings.board', $project))
+            ->assertOk()
+            ->assertJsonPath('data.backlogTicketStatuses.0.name', 'Backlog');
+
+        $columnId = $this->actingAs($user)
+            ->postJson(route('api.projects.settings.board.columns.store', $project), [
+                'name' => 'In Review',
+            ])
+            ->assertCreated()
+            ->assertJsonPath('data.name', 'In Review')
+            ->json('data.id');
+
+        $this->actingAs($user)
+            ->patchJson(route('api.projects.settings.board.columns.update', [$project, $columnId]), [
+                'name' => 'Review',
+                'position' => 1,
+            ])
+            ->assertOk()
+            ->assertJsonPath('data.name', 'Review');
+
+        $statusId = $this->actingAs($user)
+            ->postJson(route('api.projects.settings.board.statuses.store', $project), [
+                'board_column_id' => $columnId,
+                'name' => 'Ready',
+            ])
+            ->assertCreated()
+            ->assertJsonPath('data.name', 'Ready')
+            ->json('data.id');
+        $replacementStatusId = $this->actingAs($user)
+            ->postJson(route('api.projects.settings.board.statuses.store', $project), [
+                'board_column_id' => $columnId,
+                'name' => 'QA',
+            ])
+            ->assertCreated()
+            ->json('data.id');
+
+        $backlogStatus = $project->ticketStatuses()->whereNull('board_column_id')->firstOrFail();
+
+        $this->actingAs($user)
+            ->patchJson(route('api.projects.settings.board.statuses.transitions.update', [$project, $backlogStatus]), [
+                'allowed_ticket_status_ids' => [$statusId],
+            ])
+            ->assertOk()
+            ->assertJsonPath('data.allowed_target_statuses.0.id', $statusId);
+
+        $this->actingAs($user)
+            ->deleteJson(route('api.projects.settings.board.statuses.destroy', [$project, $statusId]))
+            ->assertNoContent();
+
+        $this->assertDatabaseHas('ticket_statuses', [
+            'id' => $replacementStatusId,
+        ]);
+
+        $this->actingAs($user)
+            ->deleteJson(route('api.projects.settings.board.columns.destroy', [$project, $columnId]))
+            ->assertNoContent();
+    }
+
+    public function test_metadata_settings_can_be_read_and_mutated(): void
+    {
+        [$user, $project] = $this->projectContext();
+
+        $this->actingAs($user)
+            ->getJson(route('api.projects.settings.metadata', $project))
+            ->assertOk()
+            ->assertJsonPath('data.ticketTypes.0.name', 'Task');
+
+        $this->actingAs($user)
+            ->patchJson(route('api.projects.settings.metadata.update', $project), [
+                'show_author' => false,
+                'show_story_points' => false,
+            ])
+            ->assertOk()
+            ->assertJsonPath('data.show_author', false);
+
+        $typeId = $this->actingAs($user)
+            ->postJson(route('api.projects.settings.metadata.types.store', $project), [
+                'is_parent' => true,
+                'name' => 'Epic',
+            ])
+            ->assertCreated()
+            ->assertJsonPath('data.name', 'Epic')
+            ->json('data.id');
+
+        $this->actingAs($user)
+            ->patchJson(route('api.projects.settings.metadata.types.update', [$project, $typeId]), [
+                'name' => 'Initiative',
+                'position' => 1,
+            ])
+            ->assertOk()
+            ->assertJsonPath('data.name', 'Initiative');
+
+        $priorityId = $this->actingAs($user)
+            ->postJson(route('api.projects.settings.metadata.priorities.store', $project), [
+                'name' => 'Urgent',
+            ])
+            ->assertCreated()
+            ->json('data.id');
+
+        $fieldId = $this->actingAs($user)
+            ->postJson(route('api.projects.settings.metadata.fields.store', $project), [
+                'field_type' => 'number',
+                'label' => 'Risk',
+            ])
+            ->assertCreated()
+            ->json('data.id');
+
+        $linkTypeId = $this->actingAs($user)
+            ->postJson(route('api.projects.settings.metadata.link-types.store', $project), [
+                'name' => 'Relates to',
+            ])
+            ->assertCreated()
+            ->json('data.id');
+
+        $this->actingAs($user)
+            ->deleteJson(route('api.projects.settings.metadata.fields.destroy', [$project, $fieldId]))
+            ->assertNoContent();
+
+        $this->actingAs($user)
+            ->deleteJson(route('api.projects.settings.metadata.link-types.destroy', [$project, $linkTypeId]))
+            ->assertNoContent();
+
+        $this->actingAs($user)
+            ->deleteJson(route('api.projects.settings.metadata.priorities.destroy', [$project, $priorityId]))
+            ->assertNoContent();
+
+        $this->actingAs($user)
+            ->deleteJson(route('api.projects.settings.metadata.types.destroy', [$project, $typeId]))
+            ->assertNoContent();
+    }
+
+    public function test_project_payloads_only_return_users_who_can_view_the_project(): void
+    {
+        [$user, $project] = $this->projectContext();
+        $viewer = User::factory()->create(['name' => 'Visible User']);
+        User::factory()->create(['name' => 'Hidden User']);
+        $teamViewer = User::factory()->create(['name' => 'Team Viewer']);
+        $team = Team::factory()->create();
+
+        $this->syncProjectPermissions($project, $viewer, ['view']);
+        $team->users()->attach($teamViewer);
+        $this->syncProjectPermissions($project, $team, ['view']);
+
+        $ticket = $project->tickets()->firstOrCreate([
+            'sequence_number' => 1,
+        ], [
+            'ticket_key' => 'CORE-1',
+            'ticket_priority_id' => $project->ticketPriorities()->firstOrFail()->id,
+            'ticket_status_id' => $project->ticketStatuses()->firstOrFail()->id,
+            'ticket_type_id' => $project->ticketTypes()->where('is_parent', false)->firstOrFail()->id,
+            'title' => 'Scoped users ticket',
+        ]);
+
+        $this->actingAs($user)
+            ->getJson(route('api.projects.backlog', $project))
+            ->assertOk()
+            ->assertJsonPath('data.users.0.name', $user->name)
+            ->assertJsonPath('data.users.1.name', 'Team Viewer')
+            ->assertJsonPath('data.users.2.name', 'Visible User')
+            ->assertJsonCount(3, 'data.users');
+
+        $this->actingAs($user)
+            ->getJson(route('api.projects.tickets.show', [$project, $ticket]))
+            ->assertOk()
+            ->assertJsonPath('data.users.0.name', $user->name)
+            ->assertJsonPath('data.users.1.name', 'Team Viewer')
+            ->assertJsonPath('data.users.2.name', 'Visible User')
+            ->assertJsonCount(3, 'data.users');
+    }
+
+    public function test_project_repositories_and_user_git_connections_are_available(): void
+    {
+        Http::preventStrayRequests();
+        Http::fake([
+            'https://git.example.test/api/v1/user' => Http::response([
+                'id' => 101,
+                'login' => 'api-user',
+                'full_name' => 'API User',
+            ]),
+            'https://git.example.test/api/v1/user/repos*' => Http::response([
+                [
+                    'id' => 501,
+                    'name' => 'kanbangit',
+                    'full_name' => 'core-team/kanbangit',
+                    'html_url' => 'https://git.example.test/core-team/kanbangit',
+                    'owner' => [
+                        'login' => 'core-team',
+                    ],
+                    'private' => true,
+                ],
+            ]),
+        ]);
+
+        [$user, $project] = $this->projectContext();
+
+        $gitConnectionId = $this->actingAs($user)
+            ->postJson(route('api.git-connections.store'), [
+                'api_token' => 'secret-token',
+                'base_url' => 'https://git.example.test/api/v1',
+                'provider' => 'gitea',
+            ])
+            ->assertCreated()
+            ->assertJsonPath('data.account_login', 'api-user')
+            ->json('data.id');
+
+        $this->actingAs($user)
+            ->getJson(route('api.git-connections.index'))
+            ->assertOk()
+            ->assertJsonPath('data.0.id', $gitConnectionId);
+
+        $repositoryConnectionId = $this->actingAs($user)
+            ->postJson(route('api.projects.settings.repositories.store', $project), [
+                'provider_repository_id' => '501',
+                'user_git_connection_id' => $gitConnectionId,
+            ])
+            ->assertCreated()
+            ->assertJsonPath('data.repository_full_name', 'core-team/kanbangit')
+            ->json('data.id');
+
+        $this->actingAs($user)
+            ->getJson(route('api.projects.settings.repositories', $project))
+            ->assertOk()
+            ->assertJsonPath('data.repositoryConnections.0.id', $repositoryConnectionId)
+            ->assertJsonPath('data.availableRepositorySources.0.repositories.0.full_name', 'core-team/kanbangit');
+
+        $this->actingAs($user)
+            ->deleteJson(route('api.projects.settings.repositories.destroy', [$project, $repositoryConnectionId]))
+            ->assertNoContent();
+
+        $this->actingAs($user)
+            ->deleteJson(route('api.git-connections.destroy', $gitConnectionId))
+            ->assertNoContent();
+    }
+
+    /**
+     * @return array{0: User, 1: Project}
+     */
+    private function projectContext(): array
+    {
+        $user = User::factory()->create();
+        $project = Project::factory()->create([
+            'key' => 'CORE',
+        ]);
+
+        app(InitializeProjectTicketMetadata::class)->handle($project);
+        $this->syncProjectPermissions($project, $user, ['edit', 'view']);
+
+        return [$user, $project];
+    }
+}

tests/Feature/Api/TicketApiTest.php

@@ -0,0 +1,335 @@
+<?php
+
+namespace Tests\Feature\Api;
+
+use App\Actions\Git\GitProviderKey;
+use App\Actions\ProjectTicketMetadata\InitializeProjectTicketMetadata;
+use App\Models\BoardColumn;
+use App\Models\Project;
+use App\Models\RepositoryConnection;
+use App\Models\Ticket;
+use App\Models\TicketLinkType;
+use App\Models\TicketStatus;
+use App\Models\User;
+use App\Models\UserGitConnection;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Http;
+use Tests\TestCase;
+
+class TicketApiTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_ticket_read_and_write_api_flows(): void
+    {
+        [$user, $project] = $this->projectContext();
+
+        $priority = $project->ticketPriorities()->firstOrFail();
+        $status = $project->ticketStatuses()->firstOrFail();
+        $type = $project->ticketTypes()->where('is_parent', false)->firstOrFail();
+
+        $this->actingAs($user)
+            ->getJson(route('api.projects.ticket-options', [
+                'project' => $project,
+                'source' => 'backlog',
+            ]))
+            ->assertOk()
+            ->assertJsonPath('data.defaultTicketStatusId', $status->id)
+            ->assertJsonPath('data.ticketTypes.0.id', $type->id);
+
+        $createResponse = $this->actingAs($user)
+            ->postJson(route('api.projects.tickets.store', $project), [
+                'acceptance_criteria' => 'Can sign in',
+                'description' => 'Build the API-created ticket',
+                'story_points' => 3,
+                'ticket_priority_id' => $priority->id,
+                'ticket_status_id' => $status->id,
+                'ticket_type_id' => $type->id,
+                'title' => 'API ticket',
+            ])
+            ->assertCreated()
+            ->assertJsonPath('data.ticket_key', 'CORE-1')
+            ->assertJsonPath('meta.message', 'CORE-1 was created.');
+
+        $ticket = Ticket::query()->findOrFail($createResponse->json('data.id'));
+
+        $this->actingAs($user)
+            ->getJson(route('api.projects.tickets.index', $project))
+            ->assertOk()
+            ->assertJsonPath('data.0.ticket_key', 'CORE-1');
+
+        $this->actingAs($user)
+            ->patchJson(route('api.projects.tickets.update', [$project, $ticket]), [
+                'acceptance_criteria' => 'Can sign in from the API',
+                'blocked_comment' => null,
+                'description' => 'Updated through the API',
+                'is_blocked' => false,
+                'parent_ticket_id' => null,
+                'story_points' => 5,
+                'ticket_priority_id' => $priority->id,
+                'ticket_type_id' => $type->id,
+                'title' => 'Updated API ticket',
+            ])
+            ->assertOk()
+            ->assertJsonPath('data.title', 'Updated API ticket')
+            ->assertJsonPath('meta.message', 'CORE-1 was updated.');
+
+        $this->actingAs($user)
+            ->getJson(route('api.projects.tickets.show', [$project, $ticket]))
+            ->assertOk()
+            ->assertJsonPath('data.ticket.ticket_key', 'CORE-1')
+            ->assertJsonPath('data.ticket.story_points', 5);
+    }
+
+    public function test_ticket_update_hides_author_for_non_admins_when_author_visibility_is_disabled(): void
+    {
+        $writer = User::factory()->create();
+        $author = User::factory()->create([
+            'name' => 'Author User',
+        ]);
+        $project = Project::factory()->create([
+            'key' => 'CORE',
+            'show_author' => false,
+        ]);
+
+        app(InitializeProjectTicketMetadata::class)->handle($project);
+
+        $priority = $project->ticketPriorities()->firstOrFail();
+        $status = $project->ticketStatuses()->firstOrFail();
+        $type = $project->ticketTypes()->where('is_parent', false)->firstOrFail();
+
+        $ticket = Ticket::factory()->create([
+            'author_user_id' => $author->id,
+            'project_id' => $project->id,
+            'sequence_number' => 1,
+            'ticket_key' => 'CORE-1',
+            'ticket_priority_id' => $priority->id,
+            'ticket_status_id' => $status->id,
+            'ticket_type_id' => $type->id,
+            'title' => 'API ticket',
+        ]);
+
+        $this->syncProjectPermissions($project, $writer, ['write', 'view']);
+
+        $this->actingAs($writer)
+            ->patchJson(route('api.projects.tickets.update', [$project, $ticket]), [
+                'acceptance_criteria' => $ticket->acceptance_criteria,
+                'blocked_comment' => $ticket->blocked_comment,
+                'description' => $ticket->description,
+                'is_blocked' => $ticket->is_blocked,
+                'parent_ticket_id' => $ticket->parent_ticket_id,
+                'story_points' => $ticket->story_points,
+                'ticket_priority_id' => $priority->id,
+                'ticket_type_id' => $type->id,
+                'title' => 'Updated API ticket',
+            ])
+            ->assertOk()
+            ->assertJsonPath('data.author', null)
+            ->assertJsonPath('data.author_user_id', null);
+    }
+
+    public function test_ticket_options_only_return_project_visible_users(): void
+    {
+        [$user, $project] = $this->projectContext();
+        $projectViewer = User::factory()->create();
+        $outsider = User::factory()->create();
+
+        $this->syncProjectPermissions($project, $projectViewer, ['view']);
+
+        $response = $this->actingAs($user)
+            ->getJson(route('api.projects.ticket-options', [
+                'project' => $project,
+                'source' => 'backlog',
+            ]))
+            ->assertOk();
+
+        $userIds = collect($response->json('data.users'))
+            ->pluck('id')
+            ->all();
+
+        $this->assertContains($user->id, $userIds);
+        $this->assertContains($projectViewer->id, $userIds);
+        $this->assertNotContains($outsider->id, $userIds);
+    }
+
+    public function test_tickets_can_return_status_targets_and_move_statuses(): void
+    {
+        [$user, $project] = $this->projectContext();
+
+        $backlogStatus = $project->ticketStatuses()->firstOrFail();
+        $boardColumn = BoardColumn::factory()->for($project)->create([
+            'name' => 'Doing',
+            'position' => 1,
+        ]);
+        $doingStatus = TicketStatus::factory()
+            ->for($project)
+            ->for($boardColumn)
+            ->create([
+                'name' => 'Doing',
+                'position' => 1,
+            ]);
+        $backlogStatus->allowedTargetStatuses()->sync([$doingStatus->id]);
+
+        $ticket = $this->ticket($project, $backlogStatus);
+
+        $this->actingAs($user)
+            ->getJson(route('api.projects.tickets.status-targets', [$project, $ticket]))
+            ->assertOk()
+            ->assertJsonPath('data.current_status.id', $backlogStatus->id)
+            ->assertJsonPath('data.target_statuses.0.id', $doingStatus->id);
+
+        $this->actingAs($user)
+            ->patchJson(route('api.projects.tickets.status.update', [$project, $ticket]), [
+                'ticket_status_id' => $doingStatus->id,
+            ])
+            ->assertOk()
+            ->assertJsonPath('data.ticket_status_id', $doingStatus->id)
+            ->assertJsonPath('meta.message', 'CORE-1 moved to Doing.');
+
+        $this->assertDatabaseHas('ticket_worklog_entries', [
+            'ticket_id' => $ticket->id,
+            'actor_id' => $user->id,
+            'entry_type' => 'status_changed',
+        ]);
+    }
+
+    public function test_ticket_links_and_branch_endpoints_are_available(): void
+    {
+        Http::preventStrayRequests();
+        Http::fake([
+            'https://git.example.test/api/v1/repos/core-team/kanbangit/branches*' => Http::sequence()
+                ->push([
+                    ['name' => 'main'],
+                ], 200)
+                ->push([
+                    ['name' => 'main'],
+                ], 200)
+                ->push([
+                    'name' => 'core-1-api-ticket',
+                ], 201),
+            'https://git.example.test/api/v1/repos/core-team/kanbangit' => Http::response([
+                'id' => 501,
+                'name' => 'kanbangit',
+                'full_name' => 'core-team/kanbangit',
+                'html_url' => 'https://git.example.test/core-team/kanbangit',
+                'default_branch' => 'main',
+                'owner' => [
+                    'login' => 'core-team',
+                ],
+                'private' => false,
+            ]),
+        ]);
+
+        [$user, $project] = $this->projectContext();
+        $ticket = $this->ticket($project, $project->ticketStatuses()->firstOrFail());
+        $linkedTicket = $this->ticket($project, $project->ticketStatuses()->firstOrFail(), 2);
+        $linkType = TicketLinkType::factory()->for($project)->create([
+            'label' => 'Relates to',
+            'position' => 1,
+        ]);
+
+        $this->actingAs($user)
+            ->postJson(route('api.projects.tickets.links.store', [$project, $ticket]), [
+                'linked_ticket_id' => $linkedTicket->id,
+                'ticket_link_type_id' => $linkType->id,
+            ])
+            ->assertCreated()
+            ->assertJsonPath('data.ticket_link_type.label', 'Relates to')
+            ->assertJsonPath('meta.message', 'Relates to link was saved.');
+
+        $repositoryConnection = RepositoryConnection::factory()->for($project)->create([
+            'base_url' => 'https://git.example.test',
+            'owner_name' => 'core-team',
+            'provider' => GitProviderKey::Gitea,
+            'provider_repository_id' => '501',
+            'repository_full_name' => 'core-team/kanbangit',
+            'repository_name' => 'kanbangit',
+            'repository_url' => 'https://git.example.test/core-team/kanbangit',
+        ]);
+        UserGitConnection::factory()->for($user)->create([
+            'api_token' => 'branch-token',
+            'base_url' => 'https://git.example.test',
+            'provider' => GitProviderKey::Gitea,
+        ]);
+
+        $this->actingAs($user)
+            ->getJson(route('api.projects.tickets.branches.validate', [
+                'project' => $project,
+                'ticket' => $ticket,
+                'branch_name' => 'core-1-api-ticket',
+                'repository_connection_id' => $repositoryConnection->id,
+            ]))
+            ->assertOk()
+            ->assertJsonPath('data.is_valid', true);
+
+        $this->actingAs($user)
+            ->postJson(route('api.projects.tickets.branches.store', [$project, $ticket]), [
+                'branch_name' => 'core-1-api-ticket',
+                'repository_connection_id' => $repositoryConnection->id,
+            ])
+            ->assertCreated()
+            ->assertJsonPath('data.branch_name', 'core-1-api-ticket')
+            ->assertJsonPath('meta.message', 'core-1-api-ticket was created in core-team/kanbangit.');
+    }
+
+    public function test_board_and_backlog_payloads_are_returned(): void
+    {
+        [$user, $project] = $this->projectContext();
+        $backlogStatus = $project->ticketStatuses()->firstOrFail();
+        $ticket = $this->ticket($project, $backlogStatus);
+
+        $boardColumn = BoardColumn::factory()->for($project)->create([
+            'name' => 'Todo',
+            'position' => 1,
+        ]);
+        TicketStatus::factory()
+            ->for($project)
+            ->for($boardColumn)
+            ->create([
+                'name' => 'Todo',
+                'position' => 1,
+            ]);
+
+        $this->actingAs($user)
+            ->getJson(route('api.projects.backlog', $project))
+            ->assertOk()
+            ->assertJsonPath('data.tickets.0.id', $ticket->id);
+
+        $this->actingAs($user)
+            ->getJson(route('api.projects.board', $project))
+            ->assertOk()
+            ->assertJsonPath('data.boardColumns.0.name', 'Todo');
+    }
+
+    /**
+     * @return array{0: User, 1: Project}
+     */
+    private function projectContext(): array
+    {
+        $user = User::factory()->create();
+        $project = Project::factory()->create([
+            'key' => 'CORE',
+        ]);
+
+        app(InitializeProjectTicketMetadata::class)->handle($project);
+        $this->syncProjectPermissions($project, $user, ['edit', 'view']);
+
+        return [$user, $project];
+    }
+
+    private function ticket(Project $project, TicketStatus $ticketStatus, int $sequenceNumber = 1): Ticket
+    {
+        $priority = $project->ticketPriorities()->firstOrFail();
+        $type = $project->ticketTypes()->where('is_parent', false)->firstOrFail();
+
+        return Ticket::factory()->create([
+            'project_id' => $project->id,
+            'sequence_number' => $sequenceNumber,
+            'ticket_key' => "CORE-{$sequenceNumber}",
+            'ticket_priority_id' => $priority->id,
+            'ticket_status_id' => $ticketStatus->id,
+            'ticket_type_id' => $type->id,
+            'title' => 'API ticket',
+        ]);
+    }
+}