Add searchable participants via full text

app/Form/Actions/ParticipantIndexAction.php

@@ -9,6 +9,7 @@ use App\Form\Scopes\ParticipantFilterScope;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Http\Resources\Json\AnonymousResourceCollection;
 use Illuminate\Pagination\LengthAwarePaginator;
+use Laravel\Scout\Builder;
 use Lorisleiva\Actions\Concerns\AsAction;
 
 class ParticipantIndexAction
@@ -18,9 +19,10 @@ class ParticipantIndexAction
     /**
      * @return HasMany<Participant>
      */
-    protected function getQuery(Form $form, ParticipantFilterScope $filter): HasMany
+    protected function getQuery(Form $form, ParticipantFilterScope $filter): Builder
     {
-        return $form->participants()->withFilter($filter)->withCount('children')->with('form');
+        return $filter->setForm($form)->getQuery()
+            ->query(fn ($q) => $q->withCount('children')->with('form'));
     }
 
     /**

app/Form/Actions/UpdateParticipantSearchIndexAction.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Form\Actions;
+
+use App\Form\Models\Form;
+use Lorisleiva\Actions\Concerns\AsAction;
+
+class UpdateParticipantSearchIndexAction
+{
+    use AsAction;
+
+    public function handle(Form $form): void
+    {
+        $form->searchableUsing()->updateIndexSettings(
+            $form->participantsSearchableAs(),
+            [
+                'filterableAttributes' => $form->getFields()->getKeys(),
+                'searchableAttributes' => $form->getFields()->getKeys(),
+                'sortableAttributes' => [],
+                'displayedAttributes' => [...$form->getFields()->getKeys(), 'id'],
+                'pagination' => [
+                    'maxTotalHits' => 1000000,
+                ]
+            ]
+        );
+    }
+}

app/Form/Data/FieldCollection.php

@@ -117,4 +117,12 @@ class FieldCollection extends Collection
     {
         return $this->first(fn ($field) => $field->specialType === $specialType);
     }
+
+    /**
+     * @return array<int, string>
+     */
+    public function getKeys(): array
+    {
+        return $this->map(fn ($field) => $field->key)->toArray();
+    }
 }

app/Form/Models/Form.php

@@ -2,6 +2,7 @@
 
 namespace App\Form\Models;
 
+use App\Form\Actions\UpdateParticipantSearchIndexAction;
 use App\Form\Data\ExportData;
 use App\Form\Data\FieldCollection;
 use App\Form\Data\FormConfigData;
@@ -14,7 +15,6 @@ use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 use Laravel\Scout\Searchable;
 use Spatie\Image\Enums\Fit;
-use Spatie\Image\Manipulations;
 use Spatie\MediaLibrary\HasMedia;
 use Spatie\MediaLibrary\InteractsWithMedia;
 use Spatie\MediaLibrary\MediaCollections\Models\Media;
@@ -172,5 +172,14 @@ class Form extends Model implements HasMedia
                 return;
             }
         });
+
+        static::saved(function ($model) {
+            UpdateParticipantSearchIndexAction::dispatch($model);
+        });
+    }
+
+    public function participantsSearchableAs(): string
+    {
+        return config('scout.prefix') . 'forms_' . $this->id . '_participants';
     }
 }

app/Form/Models/Participant.php

@@ -15,6 +15,7 @@ use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Support\Facades\Mail;
+use Laravel\Scout\Searchable;
 use stdClass;
 
 class Participant extends Model implements Preventable
@@ -22,6 +23,7 @@ class Participant extends Model implements Preventable
 
     /** @use HasFactory<ParticipantFactory> */
     use HasFactory;
+    use Searchable;
 
     public $guarded = [];
 
@@ -46,15 +48,6 @@ class Participant extends Model implements Preventable
         return $this->hasMany(self::class, 'parent_id');
     }
 
-    /**
-     * @param  Builder<self> $query
-     * @return Builder<self>
-     */
-    public function scopeWithFilter(Builder $query, ParticipantFilterScope $filter): Builder
-    {
-        return $filter->apply($query);
-    }
-
     /**
      * @return BelongsTo<Member, self>
      */
@@ -110,4 +103,14 @@ class Participant extends Model implements Preventable
     {
         return 'Nachweise erforderlich für deine Anmeldung zu ' . $this->form->name;
     }
+
+    public function searchableAs()
+    {
+        return $this->form->participantsSearchableAs();
+    }
+
+    public function toSearchableArray(): array
+    {
+        return $this->data;
+    }
 }

app/Form/Scopes/ParticipantFilterScope.php

@@ -5,8 +5,9 @@ namespace App\Form\Scopes;
 use App\Form\Models\Form;
 use App\Form\Models\Participant;
 use App\Lib\Filter;
-use Illuminate\Database\Eloquent\Builder;
+use App\Lib\ScoutFilter;
 use Illuminate\Support\Arr;
+use Laravel\Scout\Builder;
 use Spatie\LaravelData\Attributes\MapInputName;
 use Spatie\LaravelData\Attributes\MapOutputName;
 use Spatie\LaravelData\Mappers\SnakeCaseMapper;
@@ -16,20 +17,32 @@ use Spatie\LaravelData\Mappers\SnakeCaseMapper;
  */
 #[MapInputName(SnakeCaseMapper::class)]
 #[MapOutputName(SnakeCaseMapper::class)]
-class ParticipantFilterScope extends Filter
+class ParticipantFilterScope extends ScoutFilter
 {
     /**
      * @param array<string, mixed> $data
      */
     public function __construct(
         public array $data = [],
+        public string $search = '',
+        public array $options = [],
     ) {
     }
 
     public static string $nan = 'deeb3ef4-d185-44b1-a4bc-0a4e7addebc3d8900c6f-a344-4afb-b54e-065ed483a7ba';
+    public Form $form;
+
+    public function getQuery(): Builder
+    {
+        $this->search = $this->search ?: '';
+
+        return Participant::search($this->search)->within($this->form->participantsSearchableAs());
+    }
 
     public function setForm(Form $form): self
     {
+        $this->form = $form;
+
         foreach ($form->getFields() as $field) {
             if (!Arr::has($this->data, $field->key)) {
                 data_set($this->data, $field->key, static::$nan);

tests/EndToEnd/Form/ParticipantIndexActionTest.php

@@ -99,6 +99,30 @@ it('testItFiltersParticipantsByCheckboxValue', function () {
         ->assertJsonCount(2, 'data');
 });
 
+it('test it handles full text search', function (array $memberAttributes, string $search, bool $includes) {
+    $this->login()->loginNami()->withoutExceptionHandling();
+    $form = Form::factory()
+        ->has(Participant::factory()->data(['vorname' => 'Max', 'select' => 'Pfadfinder', ...$memberAttributes]))
+        ->fields([
+            $this->textField('vorname')->name('Vorname'),
+            $this->checkboxesField('select')->options(['Wölflinge', 'Pfadfinder']),
+        ])
+        ->create();
+
+    sleep(2);
+    $this->callFilter('form.participant.index', ['search' => $search], ['form' => $form])
+        ->assertJsonCount($includes ? 1 : 0, 'data');
+})->with([
+    [['vorname' => 'Max'], 'Max', true],
+    [['vorname' => 'Jane'], 'Max', false],
+    [['select' => 'Pfadfinder'], 'Pfadfinder', true],
+    [['select' => 'Pfadfinder'], 'Rov', false],
+    [['select' => 'Wölflinge'], 'Wölflinge', true],
+    [['select' => 'Wölflinge'], 'Wölf', true],
+    [['vorname' => 'Max', 'nachname' => 'Muster'], 'Max Muster', true],
+    [['vorname' => 'Max', 'nachname' => 'Muster'], 'Jane Doe', false],
+]);
+
 it('testItFiltersParticipantsByDropdownValue', function () {
     $this->login()->loginNami()->withoutExceptionHandling();
     $form = Form::factory()->fields([$this->dropdownField('drop')->options(['A', 'B'])])