app/Actions/Tickets/Support/AcceptanceCriteriaChecklistMapper.php

@@ -35,14 +35,15 @@ class AcceptanceCriteriaChecklistMapper
     public static function normalize(mixed $value): array
     {
         if (is_array($value)) {
-            return self::normalizeFromArray($value);
+            return self::syncDescendantCheckedState(
+                self::normalizeFromArray($value),
+            );
         }
 
         return [];
     }
 
     /**
-     * @param  Ticket  $ticket
      * @param  array<int, array{id?: int, checked: bool, indent: int, text: string}>  $items
      */
     public static function syncTicket(Ticket $ticket, array $items): void
@@ -167,6 +168,28 @@ class AcceptanceCriteriaChecklistMapper
         return max(0, min(self::MAX_INDENT_LEVEL, $indent));
     }
 
+    /**
+     * @param  array<int, array{id?: int, checked: bool, indent: int, text: string}>  $items
+     * @return array<int, array{id?: int, checked: bool, indent: int, text: string}>
+     */
+    private static function syncDescendantCheckedState(array $items): array
+    {
+        $checkedStateByIndent = [];
+
+        foreach ($items as $index => $item) {
+            $indent = $item['indent'];
+
+            if ($indent > 0 && array_key_exists($indent - 1, $checkedStateByIndent)) {
+                $items[$index]['checked'] = $checkedStateByIndent[$indent - 1];
+            }
+
+            $checkedStateByIndent[$indent] = $items[$index]['checked'];
+            $checkedStateByIndent = array_slice($checkedStateByIndent, 0, $indent + 1, true);
+        }
+
+        return $items;
+    }
+
     /**
      * @param  iterable<AcceptanceCriterion>  $criteria
      * @return array<int, array{id?: int, checked: bool, indent: int, text: string}>

resources/js/lib/acceptance-criteria.ts

@@ -65,6 +65,34 @@ export const buildAcceptanceCriteria = (
     return normalizeAcceptanceCriteria(parseChecklistLines(checklistInput));
 };
 
+export const syncAcceptanceCriteriaDescendantCheckedState = (
+    items: AcceptanceCriteriaModel,
+    index: number,
+    checked: boolean,
+): AcceptanceCriteriaModel => {
+    if (index < 0 || index >= items.length) {
+        return items;
+    }
+
+    const parentIndent = items[index]?.indent ?? 0;
+
+    return items.map((item, itemIndex) => {
+        if (itemIndex === index) {
+            return { ...item, checked };
+        }
+
+        if (itemIndex < index) {
+            return item;
+        }
+
+        if (item.indent <= parentIndent) {
+            return item;
+        }
+
+        return { ...item, checked };
+    });
+};
+
 export const acceptanceCriteriaToEditorState = (
     value: AcceptanceCriteriaModel | null | undefined,
 ): AcceptanceCriteriaEditorState => {

resources/js/pages/projects/Ticket.vue

@@ -8,6 +8,7 @@ import {
     formatChecklistLines,
     normalizeAcceptanceCriteria,
     parseChecklistLines,
+    syncAcceptanceCriteriaDescendantCheckedState,
 } from '@/lib/acceptance-criteria';
 import ProjectTicketBranchController from '@/actions/App/Http/Controllers/ProjectTicketBranchController';
 import ProjectTicketLinkController from '@/actions/App/Http/Controllers/ProjectTicketLinkController';
@@ -392,8 +393,10 @@ const persistAcceptanceCriteriaToggle = async (
         return;
     }
 
-    const nextAcceptanceCriteria = savedAcceptanceCriteria.value.map((item, itemIndex) =>
-        itemIndex === index ? { ...item, checked } : item,
+    const nextAcceptanceCriteria = syncAcceptanceCriteriaDescendantCheckedState(
+        savedAcceptanceCriteria.value,
+        index,
+        checked,
     );
     const previousChecklist = formatChecklistLines(savedAcceptanceCriteria.value);
     const nextChecklist = formatChecklistLines(nextAcceptanceCriteria);

tests/Feature/Projects/ProjectTicketControllerTest.php

@@ -3,6 +3,7 @@
 namespace Tests\Feature\Projects;
 
 use App\Actions\ProjectTicketMetadata\InitializeProjectTicketMetadata;
+use App\Actions\Tickets\Support\AcceptanceCriteriaChecklistMapper;
 use App\Models\AcceptanceCriterion;
 use App\Models\BoardColumn;
 use App\Models\Project;
@@ -495,7 +496,7 @@ class ProjectTicketControllerTest extends TestCase
             ],
             [
                 'text' => 'Includes nested confirmations',
-                'checked' => true,
+                'checked' => false,
                 'indent' => 1,
             ],
         ];
@@ -540,7 +541,7 @@ class ProjectTicketControllerTest extends TestCase
 
         $this->assertEquals(
             $updatedAcceptanceCriteria,
-            \App\Actions\Tickets\Support\AcceptanceCriteriaChecklistMapper::fromModels($ticket->acceptanceCriteria),
+            AcceptanceCriteriaChecklistMapper::fromModels($ticket->acceptanceCriteria),
         );
         $this->assertDatabaseHas('acceptance_criteria', [
             'ticket_id' => $ticket->id,
@@ -549,7 +550,7 @@ class ProjectTicketControllerTest extends TestCase
             'text' => 'Shows success banner',
             'is_checked' => false,
         ]);
-        $rootCriterionId = \App\Models\AcceptanceCriterion::query()
+        $rootCriterionId = AcceptanceCriterion::query()
             ->where('ticket_id', $ticket->id)
             ->where('text', 'Shows success banner')
             ->value('id');
@@ -559,7 +560,7 @@ class ProjectTicketControllerTest extends TestCase
             'parent_acceptance_criterion_id' => $rootCriterionId,
             'position' => 0,
             'text' => 'Includes nested confirmations',
-            'is_checked' => true,
+            'is_checked' => false,
         ]);
         $this->assertDatabaseHas('ticket_field_values', [
             'ticket_id' => $ticket->id,
@@ -627,7 +628,7 @@ class ProjectTicketControllerTest extends TestCase
                     [
                         'id' => $childCriterion->id,
                         'text' => 'Updated child item',
-                        'checked' => false,
+                        'checked' => true,
                         'indent' => 1,
                     ],
                 ],
@@ -657,7 +658,7 @@ class ProjectTicketControllerTest extends TestCase
             'parent_acceptance_criterion_id' => $rootCriterion->id,
             'position' => 0,
             'text' => 'Updated child item',
-            'is_checked' => false,
+            'is_checked' => true,
         ]);
     }
 
@@ -707,6 +708,141 @@ class ProjectTicketControllerTest extends TestCase
             ]);
     }
 
+    public function test_ticket_update_syncs_child_acceptance_criteria_when_parent_is_toggled(): void
+    {
+        $editor = User::factory()->create();
+        $project = Project::factory()->create([
+            'key' => 'CORE',
+        ]);
+
+        app(InitializeProjectTicketMetadata::class)->handle($project);
+
+        $priority = $project->ticketPriorities()->firstOrFail();
+        $ticketType = $this->nonParentType($project);
+        $ticket = Ticket::factory()->create([
+            'project_id' => $project->id,
+            'sequence_number' => 1,
+            'ticket_key' => 'CORE-1',
+            'ticket_priority_id' => $priority->id,
+            'ticket_type_id' => $ticketType->id,
+            'title' => 'Acceptance criteria parent toggle test',
+        ]);
+        $parentCriterion = AcceptanceCriterion::query()->create([
+            'ticket_id' => $ticket->id,
+            'parent_acceptance_criterion_id' => null,
+            'position' => 0,
+            'text' => 'Parent item',
+            'is_checked' => false,
+        ]);
+        $childCriterion = AcceptanceCriterion::query()->create([
+            'ticket_id' => $ticket->id,
+            'parent_acceptance_criterion_id' => $parentCriterion->id,
+            'position' => 0,
+            'text' => 'Child item',
+            'is_checked' => false,
+        ]);
+        $grandchildCriterion = AcceptanceCriterion::query()->create([
+            'ticket_id' => $ticket->id,
+            'parent_acceptance_criterion_id' => $childCriterion->id,
+            'position' => 0,
+            'text' => 'Grandchild item',
+            'is_checked' => false,
+        ]);
+
+        $this->syncProjectPermissions($project, $editor, ['write', 'view']);
+
+        $headers = [
+            'Accept' => 'application/json',
+            'X-Requested-With' => 'XMLHttpRequest',
+        ];
+
+        $this->actingAs($editor)
+            ->withHeaders($headers)
+            ->patch(route('projects.tickets.update', [$project, $ticket]), $this->updatePayload($ticket, [
+                'acceptance_criteria' => [
+                    [
+                        'id' => $parentCriterion->id,
+                        'text' => 'Parent item',
+                        'checked' => true,
+                        'indent' => 0,
+                    ],
+                    [
+                        'id' => $childCriterion->id,
+                        'text' => 'Child item',
+                        'checked' => false,
+                        'indent' => 1,
+                    ],
+                    [
+                        'id' => $grandchildCriterion->id,
+                        'text' => 'Grandchild item',
+                        'checked' => false,
+                        'indent' => 2,
+                    ],
+                ],
+            ]))
+            ->assertOk()
+            ->assertJson([
+                'message' => 'CORE-1 was updated.',
+                'updated' => true,
+            ]);
+
+        $this->assertDatabaseHas('acceptance_criteria', [
+            'id' => $parentCriterion->id,
+            'is_checked' => true,
+        ]);
+        $this->assertDatabaseHas('acceptance_criteria', [
+            'id' => $childCriterion->id,
+            'is_checked' => true,
+        ]);
+        $this->assertDatabaseHas('acceptance_criteria', [
+            'id' => $grandchildCriterion->id,
+            'is_checked' => true,
+        ]);
+
+        $this->actingAs($editor)
+            ->withHeaders($headers)
+            ->patch(route('projects.tickets.update', [$project, $ticket]), $this->updatePayload($ticket->fresh(), [
+                'acceptance_criteria' => [
+                    [
+                        'id' => $parentCriterion->id,
+                        'text' => 'Parent item',
+                        'checked' => false,
+                        'indent' => 0,
+                    ],
+                    [
+                        'id' => $childCriterion->id,
+                        'text' => 'Child item',
+                        'checked' => true,
+                        'indent' => 1,
+                    ],
+                    [
+                        'id' => $grandchildCriterion->id,
+                        'text' => 'Grandchild item',
+                        'checked' => true,
+                        'indent' => 2,
+                    ],
+                ],
+            ]))
+            ->assertOk()
+            ->assertJson([
+                'message' => 'CORE-1 was updated.',
+                'updated' => true,
+            ]);
+
+        $this->assertDatabaseHas('acceptance_criteria', [
+            'id' => $parentCriterion->id,
+            'is_checked' => false,
+        ]);
+        $this->assertDatabaseHas('acceptance_criteria', [
+            'id' => $childCriterion->id,
+            'is_checked' => false,
+        ]);
+        $this->assertDatabaseHas('acceptance_criteria', [
+            'id' => $grandchildCriterion->id,
+            'is_checked' => false,
+        ]);
+    }
+
     /**
      * Ensure non-parent tickets cannot be assigned as a parent target.
      */
@@ -1107,7 +1243,7 @@ class ProjectTicketControllerTest extends TestCase
     private function updatePayload(Ticket $ticket, array $overrides = []): array
     {
         return array_merge([
-            'acceptance_criteria' => \App\Actions\Tickets\Support\AcceptanceCriteriaChecklistMapper::fromModels(
+            'acceptance_criteria' => AcceptanceCriteriaChecklistMapper::fromModels(
                 $ticket->acceptanceCriteria()->get(),
             ),
             'assignee_user_id' => $ticket->assignee_user_id,