add methods to get icon on article natures

app/Models/Shop/Customer.php

@@ -4,6 +4,8 @@ namespace App\Models\Shop;
 
 use App\Notifications\ResetPassword;
 use App\Notifications\VerifyEmail;
+use Illuminate\Database\Eloquent\Relations\BelongsToMany;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\SoftDeletes;
 use Illuminate\Foundation\Auth\User as Authenticatable;
 use Illuminate\Notifications\Notifiable;
@@ -21,27 +23,27 @@ class Customer extends Authenticatable
 
     protected $casts = ['email_verified_at' => 'datetime'];
 
-    public function addresses()
+    public function addresses(): HasMany
     {
         return $this->hasMany(CustomerAddress::class);
     }
 
-    public function customer_deliveries()
+    public function customer_deliveries(): HasMany
     {
         return $this->hasMany(CustomerDelivery::class);
     }
 
-    public function deliveries()
+    public function deliveries(): BelongsToMany
     {
         return $this->belongsToMany(Delivery::class, CustomerDelivery::class);
     }
 
-    public function invoices()
+    public function invoices(): HasMany
     {
         return $this->hasMany(Invoice::class);
     }
 
-    public function orders()
+    public function orders(): HasMany
     {
         return $this->hasMany(Order::class);
     }