Implement ticket creation and backlog

app/Http/Controllers/ProjectBacklogController.php

@@ -0,0 +1,56 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Actions\ProjectPermissions\ProjectPermissionService;
+use App\Actions\Tickets\CreateProjectTicket;
+use App\Http\Requests\StoreProjectTicketRequest;
+use App\Models\Project;
+use App\Models\Ticket;
+use Illuminate\Http\RedirectResponse;
+use Illuminate\Http\Request;
+use Inertia\Inertia;
+use Inertia\Response;
+
+class ProjectBacklogController extends Controller
+{
+    public function __construct(
+        private readonly CreateProjectTicket $createProjectTicket,
+        private readonly ProjectPermissionService $projectPermissionService,
+    ) {}
+
+    public function index(Request $request, Project $project): Response
+    {
+        abort_unless(
+            $this->projectPermissionService->userCanViewProject($request->user(), $project),
+            403,
+        );
+
+        return Inertia::render('projects/Backlog', [
+            'canCreateTickets' => $this->projectPermissionService->userHasPermission($request->user(), $project, 'create'),
+            'project' => $project,
+            'status' => session('status'),
+            'ticketPriorities' => $project->ticketPriorities()->get(),
+            'ticketTypes' => $project->ticketTypes()->get(),
+            'tickets' => Ticket::query()
+                ->with(['ticketPriority', 'ticketType'])
+                ->where('project_id', $project->id)
+                ->whereNull('board_column_id')
+                ->orderByDesc('sequence_number')
+                ->get(),
+        ]);
+    }
+
+    public function store(StoreProjectTicketRequest $request, Project $project): RedirectResponse
+    {
+        abort_unless(
+            $this->projectPermissionService->userHasPermission($request->user(), $project, 'create'),
+            403,
+        );
+
+        $ticket = $this->createProjectTicket->handle($project, $request->validated());
+
+        return to_route('projects.backlog.index', $project)
+            ->with('status', "{$ticket->ticket_key} was added to the backlog.");
+    }
+}

app/Http/Requests/StoreProjectTicketRequest.php

@@ -0,0 +1,46 @@
+<?php
+
+namespace App\Http\Requests;
+
+use App\Models\Project;
+use Illuminate\Contracts\Validation\ValidationRule;
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Rule;
+
+class StoreProjectTicketRequest extends FormRequest
+{
+    /**
+     * Determine if the user is authorized to make this request.
+     */
+    public function authorize(): bool
+    {
+        return $this->user() !== null;
+    }
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array<string, ValidationRule|array<mixed>|string>
+     */
+    public function rules(): array
+    {
+        /** @var Project $project */
+        $project = $this->route('project');
+
+        return [
+            'acceptance_criteria' => ['nullable', 'string'],
+            'description' => ['nullable', 'string'],
+            'ticket_priority_id' => [
+                'required',
+                'integer',
+                Rule::exists('ticket_priorities', 'id')->where('project_id', $project->id),
+            ],
+            'ticket_type_id' => [
+                'required',
+                'integer',
+                Rule::exists('ticket_types', 'id')->where('project_id', $project->id),
+            ],
+            'title' => ['required', 'string', 'max:255'],
+        ];
+    }
+}