fix: allow project admins to delete projects (KAN-64)

.github/tests/test_and_check_app/action.yml

@@ -1,18 +1,78 @@
-name: test_and_check_app
-description: Build the test image and run all application checks
+name: "Lint and Test APP"
+description: "Run Pint and the Pest test suite"
 
 runs:
   using: composite
   steps:
-    - name: Test and check app
-      shell: bash
-      run: |
-        set -Eeuo pipefail
+    - name: Setup PHP
+      uses: shivammathur/setup-php@f3e473d116dcccaddc5834248c87452386958240 #v2.37.2
+      with:
+        php-version: "8.5"
+        extensions: mbstring, pdo_sqlite
+        coverage: none
+        tools: composer:v2
 
-        docker buildx build \
-          --file Dockerfile \
-          --target test \
-          --tag "local/kanbangit-test:${GITHUB_SHA}" \
-          --progress plain \
-          --load \
-          .
+    - name: Verify Composer lockfile
+      run: |
+        if [ ! -f composer.lock ]; then
+          echo "::error::composer.lock not found"
+          exit 1
+        fi
+      shell: bash
+
+    - name: Get Composer cache directory
+      id: composer_cache
+      run: echo "dir=$(composer config cache-files-dir)" >> "$GITHUB_OUTPUT"
+      shell: bash
+
+    - name: Cache Composer packages
+      uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8 # v6.0.0
+      with:
+        path: ${{ steps.composer_cache.outputs.dir }}
+        key: ${{ runner.os }}-php-8.5-${{ hashFiles('composer.lock') }}
+
+    - name: Setup pnpm
+      uses: pnpm/action-setup@0ebf47130e4866e96fce0953f49152a61190b271 # v11.7.0
+      with:
+        package-json-file: package.json
+
+    - name: Setup Node.js
+      uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
+      with:
+        node-version: 22
+        cache: "pnpm"
+        cache-dependency-path: "pnpm-lock.yaml"
+
+    - name: Install dependencies
+      run: pnpm install --frozen-lockfile
+      shell: bash
+
+    - name: Prepare environment file
+      run: cp .env.example .env
+      shell: bash
+
+    - name: Install dependencies
+      run: composer install --no-interaction --prefer-dist --no-progress
+      shell: bash
+
+    - name: Generate application key
+      run: php artisan key:generate
+      shell: bash
+
+    - name: Generate Wayfinder routes and actions
+      run: php artisan wayfinder:generate --with-form
+      shell: bash
+
+    - name: Run independent application checks
+      run: |
+        pnpm exec concurrently \
+          --names frontend,backend \
+          --prefix-colors cyan,magenta \
+          --kill-others-on-fail \
+          "composer run ci:frontend" \
+          "composer run ci:backend"
+      shell: bash
+
+    - name: Run Laravel tests
+      run: composer run ci:test
+      shell: bash

.github/workflows/ci_cd.yml

@@ -9,6 +9,7 @@ on:
   pull_request:
     branches:
       - main
+      - fix/dependency-cves
 
 permissions:
   contents: read

app/Actions/Tickets/StoreProjectTicketLink.php

@@ -17,21 +17,18 @@ class StoreProjectTicketLink
     ) {}
 
     /**
-     * @param  array{linked_ticket_id: int, ticket_link_type_id: int, link_direction?: 'source'|'counterpart'}  $validated
+     * @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');
-        $isSourceTicket = Arr::get($validated, 'link_direction', 'source') === 'source';
 
         $linkedTicket = Ticket::query()
             ->where('project_id', $project->id)
             ->findOrFail($linkedTicketId);
-        $sourceTicket = $isSourceTicket ? $ticket : $linkedTicket;
-        $targetTicket = $isSourceTicket ? $linkedTicket : $ticket;
 
-        return DB::transaction(function () use ($linkedTicket, $user, $ticketLinkTypeId, $ticket, $sourceTicket, $targetTicket, $isSourceTicket): TicketLink {
+        return DB::transaction(function () use ($linkedTicket, $user, $ticketLinkTypeId, $ticket): TicketLink {
             Ticket::query()
                 ->whereKey([$ticket->id, $linkedTicket->id])
                 ->orderBy('id')
@@ -53,31 +50,31 @@ class StoreProjectTicketLink
 
             if ($ticketLink === null) {
                 $ticketLink = TicketLink::query()->create([
-                    'source_ticket_id' => $sourceTicket->id,
-                    'target_ticket_id' => $targetTicket->id,
+                    'source_ticket_id' => $ticket->id,
+                    'target_ticket_id' => $linkedTicket->id,
                     'ticket_link_type_id' => $ticketLinkTypeId,
                 ]);
             } else {
                 $ticketLink->update([
-                    'source_ticket_id' => $sourceTicket->id,
-                    'target_ticket_id' => $targetTicket->id,
+                    'source_ticket_id' => $ticket->id,
+                    'target_ticket_id' => $linkedTicket->id,
                     'ticket_link_type_id' => $ticketLinkTypeId,
                 ]);
             }
 
             $ticketLink->load('ticketLinkType');
 
-            $ticketLabel = $ticketLink->ticketLinkType->labelForSource($isSourceTicket);
-            $linkedTicketLabel = $ticketLink->ticketLinkType->labelForSource(! $isSourceTicket);
+            $sourceLabel = $ticketLink->ticketLinkType->labelForSource(true);
+            $targetLabel = $ticketLink->ticketLinkType->labelForSource(false);
 
             $this->createTicketWorklogEntry->handle(
                 $ticket,
                 $user,
                 TicketWorklogEntryType::LinkUpdated,
-                "Linked {$linkedTicket->ticket_key} as {$ticketLabel}.",
+                "Linked {$linkedTicket->ticket_key} as {$sourceLabel}.",
                 [
                     'linked_ticket_key' => $linkedTicket->ticket_key,
-                    'ticket_link_type' => $ticketLabel,
+                    'ticket_link_type' => $sourceLabel,
                 ],
             );
 
@@ -85,10 +82,10 @@ class StoreProjectTicketLink
                 $linkedTicket,
                 $user,
                 TicketWorklogEntryType::LinkUpdated,
-                "Linked {$ticket->ticket_key} as {$linkedTicketLabel}.",
+                "Linked {$ticket->ticket_key} as {$targetLabel}.",
                 [
                     'linked_ticket_key' => $ticket->ticket_key,
-                    'ticket_link_type' => $linkedTicketLabel,
+                    'ticket_link_type' => $targetLabel,
                 ],
             );
 

app/Http/Controllers/Api/ProjectTicketLinkController.php

@@ -36,12 +36,11 @@ class ProjectTicketLinkController extends ApiController
 
         $ticketLink = $this->storeProjectTicketLink->handle($project, $ticket, $user, $request->validated());
         $ticketLink->setAttribute('current_ticket_id', $ticket->id);
-        $label = $ticketLink->ticketLinkType->labelForSource($ticketLink->source_ticket_id === $ticket->id);
 
         return TicketLinkResource::make($ticketLink->load(['sourceTicket', 'targetTicket', 'ticketLinkType']))
             ->additional([
                 'meta' => [
-                    'message' => "{$label} link was saved.",
+                    'message' => "{$ticketLink->ticketLinkType->label} link was saved.",
                 ],
             ])
             ->response()

app/Http/Controllers/ProjectTicketLinkController.php

@@ -34,10 +34,9 @@ class ProjectTicketLinkController extends Controller
         );
 
         $ticketLink = $this->storeProjectTicketLink->handle($project, $ticket, $user, $request->validated());
-        $label = $ticketLink->ticketLinkType->labelForSource($ticketLink->source_ticket_id === $ticket->id);
 
         return to_route('projects.tickets.show', [$project, $ticket])
-            ->with('status', "{$label} link was saved.");
+            ->with('status', "{$ticketLink->ticketLinkType->label} link was saved.");
     }
 
     public function destroy(

app/Http/Requests/StoreTicketLinkRequest.php

@@ -42,7 +42,6 @@ class StoreTicketLinkRequest extends FormRequest
                     fn ($query) => $query->where('project_id', $project->id),
                 ),
             ],
-            'link_direction' => ['sometimes', 'required', Rule::in(['source', 'counterpart'])],
         ];
     }
 

composer.lock

@@ -2007,16 +2007,16 @@
         },
         {
             "name": "league/commonmark",
-            "version": "2.10.3",
+            "version": "2.10.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/thephpleague/commonmark.git",
-                "reference": "6efbd9c472b91db0a3350fcd601c8332c2382e1f"
+                "reference": "d2d1aa8b35e072966c89bc0c66cf926e56767dc4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/thephpleague/commonmark/zipball/6efbd9c472b91db0a3350fcd601c8332c2382e1f",
-                "reference": "6efbd9c472b91db0a3350fcd601c8332c2382e1f",
+                "url": "https://api.github.com/repos/thephpleague/commonmark/zipball/d2d1aa8b35e072966c89bc0c66cf926e56767dc4",
+                "reference": "d2d1aa8b35e072966c89bc0c66cf926e56767dc4",
                 "shasum": ""
             },
             "require": {
@@ -2110,7 +2110,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2026-09-21T13:07:34+00:00"
+            "time": "2026-08-11T16:06:25+00:00"
         },
         {
             "name": "league/config",

package.json

@@ -15,7 +15,7 @@
         "dev": "vite",
         "lint": "eslint . --fix",
         "lint:check": "eslint .",
-        "types:check": "php artisan wayfinder:generate --with-form --no-interaction && vue-tsc --noEmit"
+        "types:check": "vue-tsc --noEmit"
     },
     "devDependencies": {
         "@eslint/js": "^9.39.4",

pnpm-lock.yaml

@@ -203,14 +203,6 @@ settings:
   autoInstallPeers: true
   excludeLinksFromLockfile: false
 
-overrides:
-  axios@>=1.13.0 <1.20.0: ^1.20.0
-  axios@>=1.15.0 <1.20.0: ^1.20.0
-  axios@>=1.15.1 <1.20.0: ^1.20.0
-  axios@>=1.15.2 <1.20.0: ^1.20.0
-  axios@>=1.16.1 <1.20.0: ^1.20.0
-  axios@>=1.17.0 <1.20.0: ^1.20.0
-
 importers:
 
   .:
@@ -1083,8 +1075,8 @@ packages:
     resolution: {integrity: sha512-wvUjBtSGN7+7SjNpq/9M2Tg350UZD3q62IFZLbRAR1bSMlCo1ZaeW+BJ+D090e4hIIZLBcTDWe4Mh4jvUDajzQ==}
     engines: {node: '>= 0.4'}
 
-  axios@1.20.0:
-    resolution: {integrity: sha512-r8aOh8j9cGKpgQAqpzrUHnSIc6a59Y3Xf/cv8sy1DrHCkZHzQGEuoq1tARk6qSyDdtQGSDgpb9kFlruzPvrgwg==}
+  axios@1.19.0:
+    resolution: {integrity: sha512-ht/iuYZXEjFxLH/Hkezgd7m6JKlHHXEUSneaDz8uZe1Gj5QZtCnpyDsckvAiEnT89OEbCLmnte4R4sn7P0EKFw==}
 
   balanced-match@1.0.2:
     resolution: {integrity: sha512-3oSeUO0TMV67hN1AmbXsK4yaqU7tjiHlbxRDZOpH0KW9+CeX4bRAaX0Anxt0tx2MrpRpWwQaPwIlISEJhYU5Pw==}
@@ -2679,7 +2671,7 @@ snapshots:
   '@inertiajs/core@2.3.18(debug@4.4.3(supports-color@8.1.1))(supports-color@8.1.1)':
     dependencies:
       '@types/lodash-es': 4.17.12
-      axios: 1.20.0(debug@4.4.3(supports-color@8.1.1))(supports-color@8.1.1)
+      axios: 1.19.0(debug@4.4.3(supports-color@8.1.1))(supports-color@8.1.1)
       laravel-precognition: 1.0.2(debug@4.4.3(supports-color@8.1.1))(supports-color@8.1.1)
       lodash-es: 4.18.1
       qs: 6.16.0
@@ -3295,7 +3287,7 @@ snapshots:
     dependencies:
       possible-typed-array-names: 1.1.0
 
-  axios@1.20.0(debug@4.4.3(supports-color@8.1.1))(supports-color@8.1.1):
+  axios@1.19.0(debug@4.4.3(supports-color@8.1.1))(supports-color@8.1.1):
     dependencies:
       follow-redirects: 1.16.0(debug@4.4.3(supports-color@8.1.1))
       form-data: 4.0.6
@@ -4063,7 +4055,7 @@ snapshots:
 
   laravel-precognition@1.0.2(debug@4.4.3(supports-color@8.1.1))(supports-color@8.1.1):
     dependencies:
-      axios: 1.20.0(debug@4.4.3(supports-color@8.1.1))(supports-color@8.1.1)
+      axios: 1.19.0(debug@4.4.3(supports-color@8.1.1))(supports-color@8.1.1)
       lodash-es: 4.18.1
     transitivePeerDependencies:
       - debug

pnpm-workspace.yaml

@@ -7,10 +7,3 @@ minimumReleaseAgeExclude:
 allowBuilds:
   unrs-resolver: true
   vue-demi: true
-overrides:
-  axios@>=1.13.0 <1.20.0: ^1.20.0
-  axios@>=1.15.0 <1.20.0: ^1.20.0
-  axios@>=1.15.1 <1.20.0: ^1.20.0
-  axios@>=1.15.2 <1.20.0: ^1.20.0
-  axios@>=1.16.1 <1.20.0: ^1.20.0
-  axios@>=1.17.0 <1.20.0: ^1.20.0

resources/js/components/tickets/detail/TicketDetailRelationships.vue

@@ -35,7 +35,6 @@ const canAddLink = computed(
 );
 const form = useForm({
     ticket_link_type_id: props.ticketLinkTypes[0]?.id ?? '',
-    link_direction: 'source',
     linked_ticket_id: '',
 });
 const protection = useFormProtection(form, {
@@ -221,7 +220,7 @@ function submit(): void {
                     />
                     <fieldset
                         :disabled="form.processing"
-                        class="grid min-w-0 gap-4 sm:grid-cols-3"
+                        class="grid min-w-0 gap-4 sm:grid-cols-[minmax(0,1fr)_minmax(0,2fr)]"
                     >
                         <TicketFormField
                             id="ticket_link_type_id"
@@ -231,33 +230,13 @@ function submit(): void {
                             :options="
                                 ticketLinkTypes.map((type) => ({
                                     value: type.id,
-                                    label: `${type.label} / ${type.counterpart_label}`,
+                                    label: type.label,
                                 }))
                             "
                             :error="form.errors.ticket_link_type_id"
                             :disabled="form.processing"
                             required
                         />
-                        <TicketFormField
-                            id="link_direction"
-                            v-model="form.link_direction"
-                            kind="select"
-                            :label="t('ticketRelationships.direction')"
-                            :options="[
-                                {
-                                    value: 'source',
-                                    label: selectedType?.label ?? '',
-                                },
-                                {
-                                    value: 'counterpart',
-                                    label:
-                                        selectedType?.counterpart_label ?? '',
-                                },
-                            ]"
-                            :error="form.errors.link_direction"
-                            :disabled="form.processing"
-                            required
-                        />
                         <TicketFormField
                             id="linked_ticket_id"
                             v-model="form.linked_ticket_id"
@@ -288,11 +267,7 @@ function submit(): void {
                         <span class="font-mono text-xs">{{
                             ticket.ticket_key
                         }}</span
-                        ><span>{{
-                            form.link_direction === 'source'
-                                ? selectedType.label
-                                : selectedType.counterpart_label
-                        }}</span
+                        ><span>{{ selectedType.label }}</span
                         ><ArrowRight class="size-4" aria-hidden="true" /><span
                             class="font-mono text-xs"
                             >{{ selectedTicket.ticket_key }}</span

resources/js/locales/en.ts

@@ -1200,9 +1200,8 @@ export const en = {
         'Open a child ticket to change its parent. Expand a group to see its descendants.',
     'ticketRelationships.addLink': 'Add or update a link',
     'ticketRelationships.selectTicket': 'Select a ticket',
-    'ticketRelationships.direction': 'This ticket',
     'ticketRelationships.directionHelp':
-        'Choose how this ticket relates to the linked ticket. The reverse label appears on the other ticket. Saving an existing pair updates its type and direction.',
+        'The selected relationship points from this ticket to the linked ticket. Saving an existing pair updates its type and direction.',
     'ticketRelationships.outgoing': 'Outgoing',
     'ticketRelationships.incoming': 'Incoming',
     'ticketRelationships.removeLink': 'Remove link to {key}',

tests/Feature/Api/TicketApiTest.php

@@ -293,49 +293,6 @@ class TicketApiTest extends TestCase
         $this->assertDatabaseCount('ticket_worklog_entries', 0);
     }
 
-    public function test_counterpart_link_direction_is_reflected_on_both_tickets_in_the_api(): void
-    {
-        [$user, $project] = $this->projectContext();
-        $status = $project->ticketStatuses()->firstOrFail();
-        $blockingTicket = $this->ticket($project, $status);
-        $blockedTicket = $this->ticket($project, $status, 2);
-        $linkType = TicketLinkType::factory()->for($project)->create([
-            'label' => 'Blocks',
-            'counterpart_label' => 'Blocked by',
-        ]);
-
-        $this->withApplicationKey($user)
-            ->postJson(route('api.projects.tickets.links.store', [$project, $blockedTicket]), [
-                'linked_ticket_id' => $blockingTicket->id,
-                'ticket_link_type_id' => $linkType->id,
-                'link_direction' => 'counterpart',
-            ])
-            ->assertCreated()
-            ->assertJsonPath('data.source_ticket_id', $blockingTicket->id)
-            ->assertJsonPath('data.target_ticket_id', $blockedTicket->id)
-            ->assertJsonPath('data.ticket_link_type.label', 'Blocked by')
-            ->assertJsonPath('meta.message', 'Blocked by link was saved.');
-
-        $this->withApplicationKey($user)
-            ->getJson(route('api.projects.tickets.show', [$project, $blockingTicket]))
-            ->assertOk()
-            ->assertJsonPath('data.linkedTickets.0.ticket_link_type.label', 'Blocks');
-
-        $this->withApplicationKey($user)
-            ->getJson(route('api.projects.tickets.show', [$project, $blockedTicket]))
-            ->assertOk()
-            ->assertJsonPath('data.linkedTickets.0.ticket_link_type.label', 'Blocked by');
-
-        $this->withApplicationKey($user)
-            ->postJson(route('api.projects.tickets.links.store', [$project, $blockedTicket]), [
-                'linked_ticket_id' => $blockingTicket->id,
-                'ticket_link_type_id' => $linkType->id,
-                'link_direction' => 'invalid',
-            ])
-            ->assertUnprocessable()
-            ->assertJsonValidationErrors('link_direction');
-    }
-
     public function test_ticket_links_and_branch_endpoints_are_available(): void
     {
         Http::preventStrayRequests();

tests/Feature/Projects/ProjectTicketLinkControllerTest.php

@@ -83,74 +83,6 @@ class ProjectTicketLinkControllerTest extends TestCase
         ]);
     }
 
-    public function test_counterpart_label_can_be_selected_from_the_current_ticket(): void
-    {
-        $user = User::factory()->create();
-        $project = Project::factory()->create(['key' => 'CORE']);
-
-        app(InitializeProjectTicketMetadata::class)->handle($project);
-
-        $priority = $project->ticketPriorities()->firstOrFail();
-        $taskType = $project->ticketTypes()->where('is_parent', false)->firstOrFail();
-        $ticketLinkType = TicketLinkType::factory()->for($project)->create([
-            'label' => 'Blocks',
-            'counterpart_label' => 'Blocked by',
-        ]);
-        $blockingTicket = Ticket::factory()->create([
-            'project_id' => $project->id,
-            'sequence_number' => 1,
-            'ticket_key' => 'CORE-1',
-            'ticket_priority_id' => $priority->id,
-            'ticket_type_id' => $taskType->id,
-        ]);
-        $blockedTicket = Ticket::factory()->create([
-            'project_id' => $project->id,
-            'sequence_number' => 2,
-            'ticket_key' => 'CORE-2',
-            'ticket_priority_id' => $priority->id,
-            'ticket_type_id' => $taskType->id,
-        ]);
-
-        $this->syncProjectPermissions($project, $user, ['edit', 'view']);
-
-        $this->actingAs($user)
-            ->post(route('projects.tickets.links.store', [$project, $blockedTicket]), [
-                'linked_ticket_id' => $blockingTicket->id,
-                'ticket_link_type_id' => $ticketLinkType->id,
-                'link_direction' => 'counterpart',
-            ])
-            ->assertRedirect(route('projects.tickets.show', [$project, $blockedTicket]))
-            ->assertSessionHas('status', 'Blocked by link was saved.');
-
-        $this->assertDatabaseHas('ticket_links', [
-            'source_ticket_id' => $blockingTicket->id,
-            'target_ticket_id' => $blockedTicket->id,
-            'ticket_link_type_id' => $ticketLinkType->id,
-        ]);
-        $this->assertDatabaseHas('ticket_worklog_entries', [
-            'ticket_id' => $blockedTicket->id,
-            'summary' => 'Linked CORE-1 as Blocked by.',
-        ]);
-        $this->assertDatabaseHas('ticket_worklog_entries', [
-            'ticket_id' => $blockingTicket->id,
-            'summary' => 'Linked CORE-2 as Blocks.',
-        ]);
-
-        $this->actingAs($user)
-            ->post(route('projects.tickets.links.store', [$project, $blockedTicket]), [
-                'linked_ticket_id' => $blockingTicket->id,
-                'ticket_link_type_id' => $ticketLinkType->id,
-                'link_direction' => 'source',
-            ])
-            ->assertSessionHas('status', 'Blocks link was saved.');
-
-        $this->assertSame(1, TicketLink::query()->count());
-        $this->assertDatabaseHas('ticket_links', [
-            'source_ticket_id' => $blockedTicket->id,
-            'target_ticket_id' => $blockingTicket->id,
-        ]);
-    }
-
     /**
      * Ensure ticket links cannot target the current ticket or a ticket from another project.
      */
@@ -212,15 +144,6 @@ class ProjectTicketLinkControllerTest extends TestCase
             ])
             ->assertRedirect(route('projects.tickets.show', [$project, $ticket]))
             ->assertSessionHasErrors('linked_ticket_id');
-
-        $this->actingAs($user)
-            ->from(route('projects.tickets.show', [$project, $ticket]))
-            ->post(route('projects.tickets.links.store', [$project, $ticket]), [
-                'linked_ticket_id' => $foreignTicket->id,
-                'ticket_link_type_id' => $ticketLinkType->id,
-                'link_direction' => 'sideways',
-            ])
-            ->assertSessionHasErrors('link_direction');
     }
 
     /**

tests/Fixtures/ticket-detail.mjs

@@ -398,11 +398,6 @@ if (serve) {
                 } else {
                     params.delete('noLinks');
                     params.delete('linkRejected');
-                    if (data.link_direction === 'counterpart') {
-                        params.set('incoming', '1');
-                    } else {
-                        params.delete('incoming');
-                    }
                 }
             } else {
                 assert.ok(
@@ -491,8 +486,6 @@ if (serve) {
             return result.body.split('id="main-content"')[1];
         };
         const html = await render();
-        assert.ok(html.includes('id="link_direction"'));
-        assert.ok(html.includes('Blocked by'));
         for (const text of [
             ticket.title,
             'Keep every existing ticket action available.',

tests/Fixtures/ticket-relationships-browser.mjs

@@ -70,15 +70,6 @@ try {
             assert.equal(await collapse.getAttribute('aria-expanded'), 'true');
             await control('Link type').focus();
             await page.keyboard.press('Tab');
-            assert.equal(
-                await control('This ticket').evaluate(
-                    (el) =>
-                        el === document.activeElement &&
-                        el.matches(':focus-visible'),
-                ),
-                true,
-            );
-            await page.keyboard.press('Tab');
             assert.equal(
                 await control('Linked ticket').evaluate(
                     (el) =>
@@ -127,7 +118,6 @@ try {
     await save().click();
     assert.deepEqual((await request).postDataJSON(), {
         ticket_link_type_id: 1,
-        link_direction: 'source',
         linked_ticket_id: 41,
     });
     await section().getByText('Outgoing', { exact: true }).waitFor();
@@ -151,25 +141,6 @@ try {
         document.activeElement?.textContent.includes('Linked tickets'),
     );
 
-    await visit('?noLinks');
-    await control('This ticket').selectOption('counterpart');
-    await control('Linked ticket').selectOption('41');
-    await section()
-        .locator('form')
-        .last()
-        .getByText('Blocked by', { exact: true })
-        .waitFor();
-    request = page.waitForRequest(
-        (r) => r.method() === 'POST' && r.url().endsWith('/links'),
-    );
-    await save().click();
-    assert.deepEqual((await request).postDataJSON(), {
-        ticket_link_type_id: 1,
-        link_direction: 'counterpart',
-        linked_ticket_id: 41,
-    });
-    await section().getByText('Incoming', { exact: true }).waitFor();
-
     await visit('?rejectLink');
     await control('Linked ticket').selectOption('41');
     await save().click();

tests/Unit/FilesystemPathSecurityTest.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace Tests\Unit;
+
+use League\Flysystem\CorruptedPathDetected;
+use League\Flysystem\WhitespacePathNormalizer;
+use PHPUnit\Framework\Attributes\DataProvider;
+use PHPUnit\Framework\TestCase;
+
+class FilesystemPathSecurityTest extends TestCase
+{
+    #[DataProvider('corruptedPaths')]
+    public function test_corrupted_paths_are_rejected(string $path): void
+    {
+        $this->expectException(CorruptedPathDetected::class);
+
+        (new WhitespacePathNormalizer)->normalizePath($path);
+    }
+
+    /**
+     * @return array<string, array{string}>
+     */
+    public static function corruptedPaths(): array
+    {
+        return [
+            'control character' => ["avatars/user\x00.svg"],
+            'malformed UTF-8' => ["avatars/user\xFF.svg"],
+            'control character hidden by malformed UTF-8' => ["avatars/user\xFF\x00.svg"],
+        ];
+    }
+
+    public function test_valid_unicode_paths_remain_supported(): void
+    {
+        $this->assertSame(
+            'avatars/benützer.svg',
+            (new WhitespacePathNormalizer)->normalizePath('./avatars//benützer.svg'),
+        );
+    }
+}