cleaning day

app/Models/Shop/Order.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\HasOne;
 use Illuminate\Database\Eloquent\SoftDeletes;
 use LaracraftTech\LaravelDateScopes\DateScopes;
 use Venturecraft\Revisionable\RevisionableTrait;
@@ -19,32 +22,32 @@ class Order extends Model
 
     protected $keepRevisionOf = ['customer_address_id', 'delivery_id', 'payment_type', 'status'];
 
-    public function customer()
+    public function customer(): BelongsTo
     {
         return $this->belongsTo(Customer::class);
     }
 
-    public function delivery_address()
+    public function delivery_address(): BelongsTo
     {
         return $this->belongsTo(CustomerAddress::class, 'delivery_address_id');
     }
 
-    public function delivery()
+    public function delivery(): BelongsTo
     {
         return $this->belongsTo(Delivery::class);
     }
 
-    public function detail()
+    public function detail(): HasMany
     {
         return $this->hasMany(OrderDetail::class);
     }
 
-    public function invoice()
+    public function invoice(): HasOne
     {
         return $this->hasOne(Invoice::class);
     }
 
-    public function sale_channel()
+    public function sale_channel(): BelongsTo
     {
         return $this->belongsTo(SaleChannel::class);
     }