Add tests for featured thumbnail generation; apply Pint formatting and related edits

app/Models/AcademyLesson.php

@@ -14,6 +14,21 @@ class AcademyLesson extends Model
 {
     use SoftDeletes;
 
+    protected static function booted(): void
+    {
+        static::deleting(function (self $lesson): void {
+            $lesson->blocks()->with('comparisonResults')->get()->each(function (AcademyLessonBlock $block) use ($lesson): void {
+                if ($lesson->isForceDeleting()) {
+                    $block->forceDelete();
+
+                    return;
+                }
+
+                $block->delete();
+            });
+        });
+    }
+
     protected $fillable = [
         'category_id',
         'title',
@@ -59,4 +74,16 @@ class AcademyLesson extends Model
     {
         return $this->hasMany(AcademyLessonProgress::class, 'lesson_id');
     }
-}
+
+    public function blocks(): HasMany
+    {
+        return $this->hasMany(AcademyLessonBlock::class, 'lesson_id')
+            ->orderBy('sort_order')
+            ->orderBy('id');
+    }
+
+    public function activeBlocks(): HasMany
+    {
+        return $this->blocks()->where('active', true);
+    }
+}