cleaning day

app/Models/Shop/Package.php

@@ -3,6 +3,9 @@
 namespace App\Models\Shop;
 
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+use Illuminate\Database\Eloquent\Relations\HasManyThrough;
 
 class Package extends Model
 {
@@ -10,22 +13,22 @@ class Package extends Model
 
     protected $table = 'shop_packages';
 
-    public function article_family()
+    public function article_family(): BelongsTo
     {
         return $this->belongsTo(ArticleNature::class);
     }
 
-    public function unities()
+    public function unities(): HasMany
     {
         return $this->hasMany(Unity::class);
     }
 
-    public function variations()
+    public function variations(): HasMany
     {
         return $this->hasMany(Variation::class);
     }
 
-    public function offers()
+    public function offers(): HasManyThrough
     {
         return $this->hasManyThrough(Offer::class, Variation::class);
     }