add element youtube url

backend/app/Controllers/ElementController.php

@@ -48,6 +48,7 @@ class ElementController
                 'description' => $element->getDescription(),
                 'richText' => $element->getRichText(),
                 'pdfPath' => $element->getPdfPath(),
+                'youtubeUrl' => $element->getYoutubeUrl(),
             ],
         ], 200);
     }

backend/app/Element/CreateElementDto.php

@@ -12,6 +12,7 @@ class CreateElementDto
         public string $description,
         public string $richText,
         public ?string $pdfPath,
+        public ?string $youtubeUrl,
         public ?Element $parentElement,
     ) {
     }

backend/app/Element/Element.php

@@ -12,6 +12,7 @@ class Element
         private string $description,
         private string $richText,
         private ?string $pdfPath,
+        private ?string $youtubeUrl,
         private Set $set,
         private ?Element $parentElement,
     ) {
@@ -42,6 +43,11 @@ class Element
         return $this->pdfPath;
     }
 
+    public function getYoutubeUrl(): ?string
+    {
+        return $this->youtubeUrl;
+    }
+
     public function getSet(): Set
     {
         return $this->set;

backend/app/Element/ElementModel.php

@@ -12,6 +12,7 @@ use Illuminate\Database\Eloquent\Model;
  * @property string $description
  * @property string $rich_text
  * @property string|null $pdf_path
+ * @property string|null $youtube_url
  * @property int|null $parent_element_id
  *
  * @method static Builder<static>|ElementModel newModelQuery()
@@ -24,6 +25,7 @@ use Illuminate\Database\Eloquent\Model;
  * @method static Builder<static>|ElementModel whereDescription($value)
  * @method static Builder<static>|ElementModel whereRichText($value)
  * @method static Builder<static>|ElementModel wherePdfPath($value)
+ * @method static Builder<static>|ElementModel whereYoutubeUrl($value)
  *
  * @mixin \Eloquent
  */
@@ -39,6 +41,7 @@ class ElementModel extends Model
         'description',
         'rich_text',
         'pdf_path',
+        'youtube_url',
         'parent_element_id',
     ];
 

backend/app/Element/EloquentElementRepository.php

@@ -20,6 +20,7 @@ class EloquentElementRepository implements ElementRepository
             'description' => $dto->description,
             'rich_text' => $dto->richText,
             'pdf_path' => $dto->pdfPath,
+            'youtube_url' => $dto->youtubeUrl,
             'parent_element_id' => $dto->parentElement?->getId(),
         ]);
 
@@ -29,6 +30,7 @@ class EloquentElementRepository implements ElementRepository
             description: $dto->description,
             richText: $dto->richText,
             pdfPath: $dto->pdfPath,
+            youtubeUrl: $dto->youtubeUrl,
             set: $dto->set,
             parentElement: $dto->parentElement,
         );
@@ -111,6 +113,7 @@ class EloquentElementRepository implements ElementRepository
             description: $model->description,
             richText: $model->rich_text,
             pdfPath: $model->pdf_path,
+            youtubeUrl: $model->youtube_url,
             set: $set,
             parentElement: $parentElement,
         );

backend/app/Element/UseCases/CreateElement/CreateElement.php

@@ -33,6 +33,9 @@ class CreateElement
         $description = $request->description ?? '';
         $richText = $request->richText ?? '';
         $pdfPath = $request->pdfPath === '' ? null : $request->pdfPath;
+        $youtubeUrl = $request->youtubeUrl === ''
+            ? null
+            : $request->youtubeUrl;
 
         $set = $this->setRepo->find($request->setId);
         if ($set === null) {
@@ -50,6 +53,7 @@ class CreateElement
                 description: $description,
                 richText: $richText,
                 pdfPath: $pdfPath,
+                youtubeUrl: $youtubeUrl,
                 parentElement: null,
             ));
         }
@@ -74,6 +78,7 @@ class CreateElement
             description: $description,
             richText: $richText,
             pdfPath: $pdfPath,
+            youtubeUrl: $youtubeUrl,
             parentElement: $parentElement,
         ));
     }

backend/app/Element/UseCases/CreateElement/CreateElementRequest.php

@@ -10,6 +10,7 @@ class CreateElementRequest
         public ?string $description,
         public ?string $richText,
         public ?string $pdfPath,
+        public ?string $youtubeUrl,
         public ?int $parentElementId,
     ) {
     }

backend/database/migrations/2026_05_24_000001_elements_table.php

@@ -15,6 +15,7 @@ return new class extends Migration
             $table->text('description')->default('');
             $table->text('rich_text')->default('');
             $table->string('pdf_path')->nullable();
+            $table->string('youtube_url')->nullable();
             $table->foreignId('parent_element_id')
                 ->nullable()
                 ->constrained('elements');

backend/database/seeders/ElementSeeder.php

@@ -22,6 +22,8 @@ class ElementSeeder extends Seeder
                 . '<p><strong>Move steadily</strong> from awareness '
                 . 'to practice.</p>',
             pdfPath: '/assets/pdfs/baderech.pdf',
+            youtubeUrl: 'https://www.youtube.com/watch?v='
+                . 'yHx-r4p6hHU&t=1s',
             parentElement: null,
         ));
         $elementRepository->create(new CreateElementDto(
@@ -32,6 +34,7 @@ class ElementSeeder extends Seeder
             richText: '<p>Avodah foundations begin with honest awareness '
                 . 'and small repeatable steps.</p>',
             pdfPath: null,
+            youtubeUrl: null,
             parentElement: $rootElement,
         ));
         $elementRepository->create(new CreateElementDto(
@@ -41,6 +44,7 @@ class ElementSeeder extends Seeder
             richText: '<p>Daily practice turns inspiration into a '
                 . 'dependable rhythm.</p>',
             pdfPath: null,
+            youtubeUrl: null,
             parentElement: $rootElement,
         ));
     }

backend/tests/Fakes/FakeElementRepository.php

@@ -23,6 +23,7 @@ class FakeElementRepository implements ElementRepository
             description: $dto->description,
             richText: $dto->richText,
             pdfPath: $dto->pdfPath,
+            youtubeUrl: $dto->youtubeUrl,
             set: $dto->set,
             parentElement: $dto->parentElement,
         );
@@ -101,6 +102,7 @@ class FakeElementRepository implements ElementRepository
             description: $element->getDescription(),
             richText: $element->getRichText(),
             pdfPath: $element->getPdfPath(),
+            youtubeUrl: $element->getYoutubeUrl(),
             set: $element->getSet(),
             parentElement: $parentElement,
         );