🔥 Remove redundant PRD.md file, update media models with stricter MIME type validation, and refine media conversion settings.

app/Models/BookCase.php

@@ -14,32 +14,34 @@ use Spatie\MediaLibrary\MediaCollections\Models\Media;
 
 class BookCase extends Model implements HasMedia
 {
+    use Geoly;
     use HasFactory;
     use InteractsWithMedia;
-    use Geoly;
 
     /**
      * The attributes that aren't mass assignable.
+     *
      * @var array
      */
     protected $guarded = [];
 
     /**
      * The attributes that should be cast to native types.
+     *
      * @var array
      */
     protected $casts = [
-        'id'          => 'integer',
-        'lat'         => 'double',
-        'lon'         => 'array',
-        'digital'     => 'boolean',
+        'id' => 'integer',
+        'lat' => 'double',
+        'lon' => 'array',
+        'digital' => 'boolean',
         'deactivated' => 'boolean',
     ];
 
     protected static function booted()
     {
         static::creating(function ($model) {
-            if (!$model->created_by) {
+            if (! $model->created_by) {
                 $model->created_by = auth()->id();
             }
         });
@@ -50,25 +52,26 @@ class BookCase extends Model implements HasMedia
         return $query->where('deactivated', false);
     }
 
-    public function registerMediaConversions(Media $media = null): void
+    public function registerMediaConversions(?Media $media = null): void
     {
         $this
             ->addMediaConversion('preview')
             ->fit(Manipulations::FIT_CROP, 300, 300)
             ->nonQueued();
         $this->addMediaConversion('seo')
-             ->fit(Manipulations::FIT_CROP, 1200, 630)
-             ->width(1200)
-             ->height(630);
+            ->fit(Manipulations::FIT_CROP, 1200, 630)
+            ->width(1200)
+            ->height(630);
         $this->addMediaConversion('thumb')
-             ->fit(Manipulations::FIT_CROP, 130, 130)
-             ->width(130)
-             ->height(130);
+            ->fit(Manipulations::FIT_CROP, 130, 130)
+            ->width(130)
+            ->height(130);
     }
 
     public function registerMediaCollections(): void
     {
-        $this->addMediaCollection('images');
+        $this->addMediaCollection('images')
+            ->acceptsMimeTypes(['image/jpeg', 'image/png', 'image/gif', 'image/webp']);
     }
 
     public function createdBy(): BelongsTo