Add participants count for form index

app/Form/Actions/FormIndexAction.php

@@ -20,7 +20,7 @@ class FormIndexAction
      */
     public function handle(string $filter): LengthAwarePaginator
     {
-        return FilterScope::fromRequest($filter)->getQuery()->paginate(15);
+        return FilterScope::fromRequest($filter)->getQuery()->query(fn ($query) => $query->withCount('participants'))->paginate(15);
     }
 
     public function asController(ActionRequest $request): Response

app/Form/Resources/FormResource.php

@@ -40,6 +40,7 @@ class FormResource extends JsonResource
             'registration_from' => $this->registration_from?->format('Y-m-d H:i:s'),
             'registration_until' => $this->registration_until?->format('Y-m-d H:i:s'),
             'config' => $this->config,
+            'participants_count' => $this->participants_count,
             'links' => [
                 'update' => route('form.update', ['form' => $this->getModel()]),
                 'destroy' => route('form.destroy', ['form' => $this->getModel()]),

database/factories/Form/Models/ParticipantFactory.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace Database\Factories\Form\Models;
+
+use App\Form\Models\Form;
+use App\Form\Models\Participant;
+use Illuminate\Database\Eloquent\Factories\Factory;
+use Tests\Feature\Form\FormtemplateSectionRequest;
+
+/**
+ * @extends Factory<Participant>
+ */
+class ParticipantFactory extends Factory
+{
+    /**
+     * The name of the factory's corresponding model.
+     *
+     * @var class-string<Form>
+     */
+    protected $model = Participant::class;
+
+    /**
+     * Define the model's default state.
+     *
+     * @return array<string, mixed>
+     */
+    public function definition()
+    {
+        return [
+            'data' => [],
+        ];
+    }
+
+    /**
+     * @param array<int, FormtemplateSectionRequest> $sections
+     */
+    public function sections(array $sections): self
+    {
+        return $this->state(['config' => ['sections' => array_map(fn ($section) => $section->create(), $sections)]]);
+    }
+}

resources/js/views/form/Index.vue

@@ -90,6 +90,7 @@
                 <th>Name</th>
                 <th>Von</th>
                 <th>Bis</th>
+                <th>Anzahl TN</th>
                 <th></th>
             </thead>
 
@@ -103,6 +104,9 @@
                 <td>
                     <div v-text="form.to_human"></div>
                 </td>
+                <td>
+                    <div v-text="form.participants_count"></div>
+                </td>
                 <td>
                     <a v-tooltip="`Bearbeiten`" href="#" class="ml-2 inline-flex btn btn-warning btn-sm" @click.prevent="edit(form)"><ui-sprite src="pencil"></ui-sprite></a>
                     <a v-tooltip="`Löschen`" href="#" class="ml-2 inline-flex btn btn-danger btn-sm" @click.prevent="deleting = form"><ui-sprite src="trash"></ui-sprite></a>

tests/EndToEnd/Form/FormIndexActionTest.php

@@ -5,6 +5,7 @@ namespace Tests\EndToEnd\Form;
 use App\Form\Fields\TextField;
 use App\Form\Models\Form;
 use App\Form\Models\Formtemplate;
+use App\Form\Models\Participant;
 use Carbon\Carbon;
 use Tests\EndToEndTestCase;
 use Tests\Feature\Form\FormtemplateFieldRequest;
@@ -29,6 +30,7 @@ class FormIndexActionTest extends EndToEndTestCase
             ->registrationFrom('2023-05-06 04:00:00')
             ->registrationUntil('2023-04-01 05:00:00')
             ->sections([FormtemplateSectionRequest::new()->name('sname')->fields([FormtemplateFieldRequest::type(TextField::class)])])
+            ->has(Participant::factory()->count(5))
             ->create();
 
         sleep(1);
@@ -44,6 +46,7 @@ class FormIndexActionTest extends EndToEndTestCase
             ->assertInertiaPath('data.data.0.from_human', '05.05.2023')
             ->assertInertiaPath('data.data.0.to_human', '07.06.2023')
             ->assertInertiaPath('data.data.0.from', '2023-05-05')
+            ->assertInertiaPath('data.data.0.participants_count', 5)
             ->assertInertiaPath('data.data.0.to', '2023-06-07')
             ->assertInertiaPath('data.data.0.registration_from', '2023-05-06 04:00:00')
             ->assertInertiaPath('data.data.0.registration_until', '2023-04-01 05:00:00')