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app/Models/AcademyLessonBlock.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\SoftDeletes;
+
+class AcademyLessonBlock extends Model
+{
+    use SoftDeletes;
+
+    protected static function booted(): void
+    {
+        static::deleting(function (self $block): void {
+            $block->comparisonResults()->get()->each(function (AcademyAiComparisonResult $result) use ($block): void {
+                if ($block->isForceDeleting()) {
+                    $result->forceDelete();
+
+                    return;
+                }
+
+                $result->delete();
+            });
+        });
+    }
+
+    protected $fillable = [
+        'lesson_id',
+        'type',
+        'title',
+        'payload',
+        'sort_order',
+        'active',
+    ];
+
+    protected $casts = [
+        'payload' => 'array',
+        'sort_order' => 'integer',
+        'active' => 'boolean',
+    ];
+
+    public function lesson(): BelongsTo
+    {
+        return $this->belongsTo(AcademyLesson::class, 'lesson_id');
+    }
+
+    public function comparisonResults(): HasMany
+    {
+        return $this->hasMany(AcademyAiComparisonResult::class, 'lesson_block_id')
+            ->orderBy('sort_order')
+            ->orderBy('id');
+    }
+
+    public function activeComparisonResults(): HasMany
+    {
+        return $this->comparisonResults()->where('active', true);
+    }
+
+    public function scopeActive(Builder $query): Builder
+    {
+        return $query->where('active', true);
+    }
+
+    public function scopeOrdered(Builder $query): Builder
+    {
+        return $query->orderBy('sort_order')->orderBy('id');
+    }
+}