Add presenters

app/Form/Fields/CheckboxesField.php

@@ -2,6 +2,8 @@
 
 namespace App\Form\Fields;
 
+use App\Form\Presenters\EnumPresenter;
+use App\Form\Presenters\Presenter;
 use Faker\Generator;
 use Illuminate\Validation\Rule;
 
@@ -63,4 +65,9 @@ class CheckboxesField extends Field
     {
         return [];
     }
+
+    public function getPresenter(): Presenter
+    {
+        return app(EnumPresenter::class);
+    }
 }

app/Form/Fields/DateField.php

@@ -3,6 +3,8 @@
 namespace App\Form\Fields;
 
 use App\Form\Contracts\Displayable;
+use App\Form\Presenters\DatePresenter;
+use App\Form\Presenters\Presenter;
 use Carbon\Carbon;
 use Faker\Generator;
 
@@ -74,20 +76,8 @@ class DateField extends Field
         ];
     }
 
-    /**
+    public function getPresenter(): Presenter
-     * @param mixed $value
-     * @return mixed
-     */
-    public function presentValue($value)
     {
-        return [
+        return app(DatePresenter::class);
-            $this->key => $value,
-            $this->key . '_human' => $value ? Carbon::parse($value)->format('d.m.Y') : null,
-        ];
-    }
-
-    public function displayAttribute(): string
-    {
-        return $this->key . '_human';
     }
 }

app/Form/Fields/Field.php

@@ -2,6 +2,8 @@
 
 namespace App\Form\Fields;
 
+use App\Form\Presenters\DefaultPresenter;
+use App\Form\Presenters\Presenter;
 use Faker\Generator;
 use Spatie\LaravelData\Data;
 use Spatie\LaravelData\Attributes\MapInputName;
@@ -81,6 +83,7 @@ abstract class Field extends Data
     {
         return [
             $this->key => $value,
+            $this->getDisplayAttribute() => $this->getPresenter()->present($value),
         ];
     }
 
@@ -131,8 +134,13 @@ abstract class Field extends Data
         ];
     }
 
-    public function displayAttribute(): string
+    public function getPresenter(): Presenter
     {
-        return $this->key;
+        return app(DefaultPresenter::class);
+    }
+
+    public function getDisplayAttribute(): string
+    {
+        return $this->key . '_display';
     }
 }

app/Form/Fields/GroupField.php

@@ -2,6 +2,8 @@
 
 namespace App\Form\Fields;
 
+use App\Form\Presenters\GroupPresenter;
+use App\Form\Presenters\Presenter;
 use App\Group;
 use App\Group\Enums\Level;
 use Faker\Generator;
@@ -78,20 +80,8 @@ class GroupField extends Field
         return [];
     }
 
-    /**
+    public function getPresenter(): Presenter
-     * @param mixed $value
-     * @return mixed
-     */
-    public function presentValue($value)
     {
-        return [
+        return app(GroupPresenter::class);
-            $this->key => $value,
-            $this->key . '_name' => Group::find($value)?->display() ?: ''
-        ];
-    }
-
-    public function displayAttribute(): string
-    {
-        return $this->key . '_name';
     }
 }

app/Form/Fields/RadioField.php

@@ -2,6 +2,7 @@
 
 namespace App\Form\Fields;
 
+use App\Form\Presenters\Presenter;
 use Faker\Generator;
 use Illuminate\Validation\Rule;
 

app/Form/Presenters/DatePresenter.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Form\Presenters;
+
+use Carbon\Carbon;
+
+class DatePresenter extends Presenter
+{
+
+    public function present($value): string
+    {
+        return $value ? Carbon::parse($value)->format('d.m.Y') : '';
+
+    }
+
+}

app/Form/Presenters/DefaultPresenter.php

@@ -0,0 +1,15 @@
+<?php
+
+namespace App\Form\Presenters;
+
+class DefaultPresenter extends Presenter
+{
+
+    /**
+     * @param mixed $value
+     */
+    public function present($value): string
+    {
+        return ((string) $value) ?: '';
+    }
+}

app/Form/Presenters/EnumPresenter.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Form\Presenters;
+
+class EnumPresenter extends Presenter
+{
+
+    /**
+     * @param array<int, string> $value
+     */
+    public function present($value): string
+    {
+        return is_array($value)
+            ? implode(', ', $value)
+            : '';
+    }
+}

app/Form/Presenters/GroupPresenter.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Form\Presenters;
+
+use App\Group;
+use Carbon\Carbon;
+
+class GroupPresenter extends Presenter
+{
+
+    /**
+     * @param ?int $value
+     */
+    public function present($value): string
+    {
+        if (!$value) {
+            return '';
+        }
+
+        return Group::find($value)?->display() ?: '';
+    }
+}

app/Form/Presenters/Presenter.php

@@ -0,0 +1,11 @@
+<?php
+
+namespace App\Form\Presenters;
+
+abstract class Presenter
+{
+    /* @var mixed */
+    public $value;
+
+    abstract public function present($value): string;
+}

app/Form/Resources/ParticipantResource.php

@@ -42,7 +42,7 @@ class ParticipantResource extends JsonResource
                     'name' => $field->name,
                     'base_type' => class_basename($field),
                     'id' => $field->key,
-                    'display_attribute' => $field->displayAttribute(),
+                    'display_attribute' => $field->getdisplayAttribute(),
                 ];
             })
         ];

tests/Feature/Form/ParticipantIndexActionTest.php

@@ -23,7 +23,7 @@ class ParticipantIndexActionTest extends TestCase
         $this->login()->loginNami()->withoutExceptionHandling();
         $group = Group::factory()->innerName('Stamm')->create();
         $form = Form::factory()
-            ->has(Participant::factory()->data(['vorname' => 'Max', 'select' => 'A', 'stufe' => 'Pfadfinder', 'test1' => '', 'test2' => '', 'test3' => '', 'birthday' => '1991-04-20', 'bezirk' => $group->id]))
+            ->has(Participant::factory()->data(['vorname' => 'Max', 'select' => ['A', 'B'], 'stufe' => 'Pfadfinder', 'test1' => '', 'test2' => '', 'test3' => '', 'birthday' => '1991-04-20', 'bezirk' => $group->id]))
             ->sections([
                 FormtemplateSectionRequest::new()->fields([
                     FormtemplateFieldRequest::type(TextField::class)->name('Vorname')->key('vorname'),
@@ -41,16 +41,19 @@ class ParticipantIndexActionTest extends TestCase
         $this->callFilter('form.participant.index', [], ['form' => $form])
             ->assertOk()
             ->assertJsonPath('data.0.vorname', 'Max')
+            ->assertJsonPath('data.0.vorname_display', 'Max')
             ->assertJsonPath('data.0.stufe', 'Pfadfinder')
             ->assertJsonPath('data.0.bezirk', $group->id)
-            ->assertJsonPath('data.0.bezirk_name', 'Stamm')
+            ->assertJsonPath('data.0.bezirk_display', 'Stamm')
-            ->assertJsonPath('data.0.birthday_human', '20.04.1991')
+            ->assertJsonPath('data.0.birthday_display', '20.04.1991')
             ->assertJsonPath('data.0.birthday', '1991-04-20')
+            ->assertJsonPath('data.0.select', ['A', 'B'])
+            ->assertJsonPath('data.0.select_display', 'A, B')
             ->assertJsonPath('meta.columns.0.name', 'Vorname')
             ->assertJsonPath('meta.columns.0.base_type', class_basename(TextField::class))
             ->assertJsonPath('meta.columns.0.id', 'vorname')
-            ->assertJsonPath('meta.columns.6.display_attribute', 'birthday_human')
+            ->assertJsonPath('meta.columns.6.display_attribute', 'birthday_display')
-            ->assertJsonPath('meta.columns.0.display_attribute', 'vorname')
+            ->assertJsonPath('meta.columns.0.display_attribute', 'vorname_display')
             ->assertJsonPath('meta.active_columns', ['vorname', 'select', 'stufe', 'test1']);
     }
 }