Refactored repositories model method

packages/Webkul/Attribute/src/Repositories/AttributeFamilyRepository.php

@@ -30,9 +30,9 @@ class AttributeFamilyRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Attribute\Contracts\AttributeFamily';
     }

packages/Webkul/Attribute/src/Repositories/AttributeGroupRepository.php

@@ -10,9 +10,9 @@ class AttributeGroupRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Attribute\Contracts\AttributeGroup';
     }

packages/Webkul/Attribute/src/Repositories/AttributeOptionRepository.php

@@ -10,9 +10,9 @@ class AttributeOptionRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Attribute\Contracts\AttributeOption';
     }

packages/Webkul/Attribute/src/Repositories/AttributeOptionTranslationRepository.php

@@ -6,13 +6,12 @@ use Webkul\Core\Eloquent\Repository;
 
 class AttributeOptionTranslationRepository extends Repository
 {
-
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Attribute\Contracts\AttributeOptionTranslation';
     }

packages/Webkul/Attribute/src/Repositories/AttributeRepository.php

@@ -26,9 +26,9 @@ class AttributeRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-    public function model()
+    public function model(): string
     {
         return 'Webkul\Attribute\Contracts\Attribute';
     }

packages/Webkul/BookingProduct/src/Repositories/BookingProductAppointmentSlotRepository.php

@@ -9,9 +9,9 @@ class BookingProductAppointmentSlotRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\BookingProduct\Contracts\BookingProductAppointmentSlot';
     }

packages/Webkul/BookingProduct/src/Repositories/BookingProductDefaultSlotRepository.php

@@ -9,9 +9,9 @@ class BookingProductDefaultSlotRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\BookingProduct\Contracts\BookingProductDefaultSlot';
     }

packages/Webkul/BookingProduct/src/Repositories/BookingProductEventTicketRepository.php

@@ -11,9 +11,9 @@ class BookingProductEventTicketRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\BookingProduct\Contracts\BookingProductEventTicket';
     }

packages/Webkul/BookingProduct/src/Repositories/BookingProductRentalSlotRepository.php

@@ -9,9 +9,9 @@ class BookingProductRentalSlotRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\BookingProduct\Contracts\BookingProductRentalSlot';
     }

packages/Webkul/BookingProduct/src/Repositories/BookingProductRepository.php

@@ -49,9 +49,9 @@ class BookingProductRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\BookingProduct\Contracts\BookingProduct';
     }

packages/Webkul/BookingProduct/src/Repositories/BookingProductTableSlotRepository.php

@@ -9,9 +9,9 @@ class BookingProductTableSlotRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\BookingProduct\Contracts\BookingProductTableSlot';
     }

packages/Webkul/BookingProduct/src/Repositories/BookingRepository.php

@@ -11,9 +11,9 @@ class BookingRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\BookingProduct\Contracts\Booking';
     }

packages/Webkul/CMS/src/Repositories/CmsRepository.php

@@ -11,9 +11,9 @@ class CmsRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\CMS\Contracts\CmsPage';
     }

packages/Webkul/CartRule/src/Repositories/CartRuleCouponRepository.php

@@ -18,9 +18,9 @@ class CartRuleCouponRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\CartRule\Contracts\CartRuleCoupon';
     }

packages/Webkul/CartRule/src/Repositories/CartRuleCouponUsageRepository.php

@@ -9,9 +9,9 @@ class CartRuleCouponUsageRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\CartRule\Contracts\CartRuleCouponUsage';
     }

packages/Webkul/CartRule/src/Repositories/CartRuleCustomerRepository.php

@@ -9,9 +9,9 @@ class CartRuleCustomerRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\CartRule\Contracts\CartRuleCustomer';
     }

packages/Webkul/CartRule/src/Repositories/CartRuleRepository.php

@@ -43,9 +43,9 @@ class CartRuleRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    public function model()
+    public function model(): string
     {
         return 'Webkul\CartRule\Contracts\CartRule';
     }

packages/Webkul/CatalogRule/src/Repositories/CatalogRuleProductPriceRepository.php

@@ -10,9 +10,9 @@ class CatalogRuleProductPriceRepository extends Repository
     /**
      * Specify Model class name.
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\CatalogRule\Contracts\CatalogRuleProductPrice';
     }

packages/Webkul/CatalogRule/src/Repositories/CatalogRuleProductRepository.php

@@ -9,9 +9,9 @@ class CatalogRuleProductRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\CatalogRule\Contracts\CatalogRuleProduct';
     }

packages/Webkul/CatalogRule/src/Repositories/CatalogRuleRepository.php

@@ -35,11 +35,11 @@ class CatalogRuleRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\CatalogRule\Contracts\CatalogRule::class;
+        return 'Webkul\CatalogRule\Contracts\CatalogRule';
     }
 
     /**

packages/Webkul/Category/src/Repositories/CategoryRepository.php

@@ -13,11 +13,11 @@ class CategoryRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\Category\Contracts\Category::class;
+        return 'Webkul\Category\Contracts\Category';
     }
 
     /**

packages/Webkul/Checkout/src/Repositories/CartAddressRepository.php

@@ -17,7 +17,7 @@ class CartAddressRepository extends Repository
      *
      * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Checkout\Contracts\CartAddress';
     }

packages/Webkul/Checkout/src/Repositories/CartItemRepository.php

@@ -10,10 +10,9 @@ class CartItemRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-
+    function model(): string
-    function model()
     {
         return 'Webkul\Checkout\Contracts\CartItem';
     }

packages/Webkul/Checkout/src/Repositories/CartRepository.php

@@ -9,9 +9,9 @@ class CartRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return Mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Checkout\Contracts\Cart';
     }

packages/Webkul/Core/src/Repositories/ChannelRepository.php

@@ -14,11 +14,11 @@ class ChannelRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\Core\Contracts\Channel::class;
+        return 'Webkul\Core\Contracts\Channel';
     }
 
     /**

packages/Webkul/Core/src/Repositories/CoreConfigRepository.php

@@ -20,7 +20,7 @@ class CoreConfigRepository extends Repository
      */
     public function model(): string
     {
-        return CoreConfig::class;
+        return 'Webkul\Core\Contracts\CoreConfig';
     }
 
     /**

packages/Webkul/Core/src/Repositories/CountryRepository.php

@@ -12,9 +12,9 @@ class CountryRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Core\Contracts\Country';
     }

packages/Webkul/Core/src/Repositories/CountryStateRepository.php

@@ -12,9 +12,9 @@ class CountryStateRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Core\Contracts\CountryState';
     }

packages/Webkul/Core/src/Repositories/CurrencyRepository.php

@@ -13,11 +13,11 @@ class CurrencyRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\Core\Contracts\Currency::class;
+        return 'Webkul\Core\Contracts\Currency';
     }
 
     /**

packages/Webkul/Core/src/Repositories/ExchangeRateRepository.php

@@ -12,10 +12,10 @@ class ExchangeRateRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\Core\Contracts\CurrencyExchangeRate::class;
+        return 'Webkul\Core\Contracts\CurrencyExchangeRate';
     }
 }

packages/Webkul/Core/src/Repositories/LocaleRepository.php

@@ -21,11 +21,11 @@ class LocaleRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\Core\Contracts\Locale::class;
+        return 'Webkul\Core\Contracts\Locale';
     }
 
     /**

packages/Webkul/Core/src/Repositories/SliderRepository.php

@@ -32,9 +32,9 @@ class SliderRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Core\Contracts\Slider';
     }

packages/Webkul/Core/src/Repositories/SubscribersListRepository.php

@@ -12,9 +12,9 @@ class SubscribersListRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Core\Contracts\SubscribersList';
     }

packages/Webkul/Customer/src/Repositories/CustomerAddressRepository.php

@@ -9,9 +9,9 @@ class CustomerAddressRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Customer\Contracts\CustomerAddress';
     }

packages/Webkul/Customer/src/Repositories/CustomerGroupRepository.php

@@ -9,12 +9,11 @@ class CustomerGroupRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-
+    public function model(): string
-    public function model()
     {
-        return \Webkul\Customer\Contracts\CustomerGroup::class;
+        return 'Webkul\Customer\Contracts\CustomerGroup';
     }
 
     /**

packages/Webkul/Customer/src/Repositories/CustomerRepository.php

@@ -11,11 +11,11 @@ class CustomerRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\Customer\Contracts\Customer::class;
+        return 'Webkul\Customer\Contracts\Customer';
     }
 
     /**

packages/Webkul/Customer/src/Repositories/WishlistRepository.php

@@ -9,11 +9,11 @@ class WishlistRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
-        return \Webkul\Customer\Contracts\Wishlist::class;
+        return 'Webkul\Customer\Contracts\Wishlist';
     }
 
     /**

packages/Webkul/Inventory/src/Repositories/InventorySourceRepository.php

@@ -9,11 +9,11 @@ class InventorySourceRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\Inventory\Contracts\InventorySource::class;
+        return 'Webkul\Inventory\Contracts\InventorySource';
     }
 
     /**

packages/Webkul/Marketing/src/Repositories/CampaignRepository.php

@@ -9,10 +9,10 @@ class CampaignRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\Marketing\Contracts\Campaign::class;
+        return 'Webkul\Marketing\Contracts\Campaign';
     }
 }

packages/Webkul/Marketing/src/Repositories/EventRepository.php

@@ -9,10 +9,10 @@ class EventRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\Marketing\Contracts\Event::class;
+        return 'Webkul\Marketing\Contracts\Event';
     }
 }

packages/Webkul/Marketing/src/Repositories/TemplateRepository.php

@@ -9,10 +9,10 @@ class TemplateRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\Marketing\Contracts\Template::class;
+        return 'Webkul\Marketing\Contracts\Template';
     }
 }

packages/Webkul/Notification/src/Repositories/NotificationRepository.php

@@ -9,9 +9,9 @@ class NotificationRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Notification\Contracts\Notification';
     }

packages/Webkul/Product/src/Repositories/ProductAttributeValueRepository.php

@@ -11,7 +11,7 @@ class ProductAttributeValueRepository extends Repository
      *
      * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Product\Contracts\ProductAttributeValue';
     }

packages/Webkul/Product/src/Repositories/ProductBundleOptionProductRepository.php

@@ -12,7 +12,7 @@ class ProductBundleOptionProductRepository extends Repository
      *
      * @return string
      */
-    public function model()
+    public function model(): string
     {
         return 'Webkul\Product\Contracts\ProductBundleOptionProduct';
     }

packages/Webkul/Product/src/Repositories/ProductBundleOptionRepository.php

@@ -28,7 +28,7 @@ class ProductBundleOptionRepository extends Repository
      *
      * @return string
      */
-    public function model()
+    public function model(): string
     {
         return 'Webkul\Product\Contracts\ProductBundleOption';
     }

packages/Webkul/Product/src/Repositories/ProductCustomerGroupPriceRepository.php

@@ -10,9 +10,9 @@ class ProductCustomerGroupPriceRepository extends Repository
     /**
      * Specify Model class name.
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Product\Contracts\ProductCustomerGroupPrice';
     }

packages/Webkul/Product/src/Repositories/ProductDownloadableLinkRepository.php

@@ -13,7 +13,7 @@ class ProductDownloadableLinkRepository extends Repository
      *
      * @return string
      */
-    public function model()
+    public function model(): string
     {
         return 'Webkul\Product\Contracts\ProductDownloadableLink';
     }

packages/Webkul/Product/src/Repositories/ProductDownloadableSampleRepository.php

@@ -13,7 +13,7 @@ class ProductDownloadableSampleRepository extends Repository
      *
      * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Product\Contracts\ProductDownloadableSample';
     }

packages/Webkul/Product/src/Repositories/ProductFlatRepository.php

@@ -30,7 +30,7 @@ class ProductFlatRepository extends Repository
      */
     public function model(): string
     {
-        return \Webkul\Product\Contracts\ProductFlat::class;
+        return 'Webkul\Product\Contracts\ProductFlat';
     }
 
     /**

packages/Webkul/Product/src/Repositories/ProductGroupedProductRepository.php

@@ -8,7 +8,12 @@ use Illuminate\Support\Str;
 
 class ProductGroupedProductRepository extends Repository
 {
-    public function model()
+    /**
+     * Specify model.
+     *
+     * @return string
+     */
+    public function model(): string
     {
         return 'Webkul\Product\Contracts\ProductGroupedProduct';
     }

packages/Webkul/Product/src/Repositories/ProductImageRepository.php

@@ -29,7 +29,7 @@ class ProductImageRepository extends ProductMediaRepository
      */
     public function model(): string
     {
-        return \Webkul\Product\Contracts\ProductImage::class;
+        return 'Webkul\Product\Contracts\ProductImage';
     }
 
     /**

packages/Webkul/Product/src/Repositories/ProductInventoryRepository.php

@@ -9,9 +9,9 @@ class ProductInventoryRepository extends Repository
     /**
      * Specify Model class name.
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Product\Contracts\ProductInventory';
     }

packages/Webkul/Product/src/Repositories/ProductRepository.php

@@ -39,9 +39,9 @@ class ProductRepository extends Repository
      *
      * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\Product\Contracts\Product::class;
+        return 'Webkul\Product\Contracts\Product';
     }
 
     /**

packages/Webkul/Product/src/Repositories/ProductReviewImageRepository.php

@@ -10,9 +10,9 @@ class ProductReviewImageRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Product\Contracts\ProductReviewImage';
     }

packages/Webkul/Product/src/Repositories/ProductReviewRepository.php

@@ -9,11 +9,11 @@ class ProductReviewRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\Product\Contracts\ProductReview::class;
+        return 'Webkul\Product\Contracts\ProductReview';
     }
 
     /**

packages/Webkul/Product/src/Repositories/ProductVideoRepository.php

@@ -9,9 +9,9 @@ class ProductVideoRepository extends ProductMediaRepository
      *
      * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\Product\Contracts\ProductVideo::class;
+        return 'Webkul\Product\Contracts\ProductVideo';
     }
 
     /**

packages/Webkul/Product/src/Repositories/SearchRepository.php

@@ -25,8 +25,13 @@ class SearchRepository extends Repository
     {
         parent::__construct($container);
     }
-
+    
-    function model()
+    /**
+     * Specify model class name.
+     *
+     * @return string
+     */
+    function model(): string
     {
         return 'Webkul\Product\Contracts\Product';
     }

packages/Webkul/Sales/src/Repositories/DownloadableLinkPurchasedRepository.php

@@ -4,7 +4,6 @@ namespace Webkul\Sales\Repositories;
 
 use Illuminate\Container\Container;
 use Webkul\Core\Eloquent\Repository;
-use Webkul\Sales\Contracts\DownloadableLinkPurchased;
 use Webkul\Product\Repositories\ProductDownloadableLinkRepository;
 
 class DownloadableLinkPurchasedRepository extends Repository
@@ -29,9 +28,9 @@ class DownloadableLinkPurchasedRepository extends Repository
      *
      * @return string
      */
-    function model()
+    function model(): string
     {
-        return DownloadableLinkPurchased::class;
+        return 'Webkul\Sales\Contracts\DownloadableLinkPurchased';
     }
 
     /**

packages/Webkul/Sales/src/Repositories/InvoiceItemRepository.php

@@ -4,7 +4,6 @@ namespace Webkul\Sales\Repositories;
 
 use Illuminate\Support\Facades\Event;
 use Webkul\Core\Eloquent\Repository;
-use Webkul\Sales\Contracts\InvoiceItem;
 
 class InvoiceItemRepository extends Repository
 {
@@ -13,9 +12,9 @@ class InvoiceItemRepository extends Repository
      *
      * @return string
      */
-    function model()
+    function model(): string
     {
-        return InvoiceItem::class;
+        return 'Webkul\Sales\Contracts\InvoiceItem';
     }
 
     /**

packages/Webkul/Sales/src/Repositories/InvoiceRepository.php

@@ -6,7 +6,6 @@ use Illuminate\Container\Container;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Event;
 use Webkul\Core\Eloquent\Repository;
-use Webkul\Sales\Contracts\Invoice;
 use Webkul\Sales\Generators\InvoiceSequencer;
 
 class InvoiceRepository extends Repository
@@ -37,9 +36,9 @@ class InvoiceRepository extends Repository
      *
      * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return Invoice::class;
+        return 'Webkul\Sales\Contracts\Invoice';
     }
 
     /**

packages/Webkul/Sales/src/Repositories/OrderAddressRepository.php

@@ -18,9 +18,8 @@ class OrderAddressRepository extends Repository
      *
      * @return string
      */
-
+    function model(): string
-    function model()
     {
-        return OrderAddress::class;
+        return 'Webkul\Sales\Contracts\OrderAddress';
     }
 }

packages/Webkul/Sales/src/Repositories/OrderCommentRepository.php

@@ -12,8 +12,8 @@ class OrderCommentRepository extends Repository
      *
      * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return OrderComment::class;
+        return 'Webkul\Sales\Contracts\OrderComment';
     }
 }

packages/Webkul/Sales/src/Repositories/OrderItemRepository.php

@@ -13,9 +13,9 @@ class OrderItemRepository extends Repository
      *
      * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return OrderItem::class;
+        return 'Webkul\Sales\Contracts\OrderItem';
     }
 
     /**

packages/Webkul/Sales/src/Repositories/OrderRepository.php

@@ -7,7 +7,6 @@ use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Event;
 use Illuminate\Support\Facades\Log;
 use Webkul\Core\Eloquent\Repository;
-use Webkul\Sales\Contracts\Order;
 use Webkul\Sales\Generators\OrderSequencer;
 use Webkul\Sales\Models\Order as OrderModel;
 
@@ -35,9 +34,9 @@ class OrderRepository extends Repository
      *
      * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return Order::class;
+        return 'Webkul\Sales\Contracts\Order';
     }
 
     /**

packages/Webkul/Sales/src/Repositories/OrderTransactionRepository.php

@@ -3,7 +3,6 @@
 namespace Webkul\Sales\Repositories;
 
 use Webkul\Core\Eloquent\Repository;
-use Webkul\Sales\Contracts\OrderTransaction;
 
 /**
  * Order Transaction Repository
@@ -18,9 +17,8 @@ class OrderTransactionRepository extends Repository
      *
      * @return string
      */
-
+    function model(): string
-    function model()
     {
-        return OrderTransaction::class;
+        return 'Webkul\Sales\Contracts\OrderTransaction';
     }
 }

packages/Webkul/Sales/src/Repositories/RefundItemRepository.php

@@ -12,9 +12,9 @@ class RefundItemRepository extends Repository
      *
      * @return string
      */
-    function model()
+    function model(): string
     {
-        return RefundItem::class;
+        return 'Webkul\Sales\Contracts\RefundItem';
     }
 
     /**

packages/Webkul/Sales/src/Repositories/RefundRepository.php

@@ -6,7 +6,6 @@ use Illuminate\Container\Container;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Event;
 use Webkul\Core\Eloquent\Repository;
-use Webkul\Sales\Contracts\Refund;
 
 class RefundRepository extends Repository
 {
@@ -35,9 +34,9 @@ class RefundRepository extends Repository
      *
      * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return Refund::class;
+        return 'Webkul\Sales\Contracts\Refund';
     }
 
     /**

packages/Webkul/Sales/src/Repositories/ShipmentItemRepository.php

@@ -13,9 +13,9 @@ class ShipmentItemRepository extends Repository
      *
      * @return string
      */
-    function model()
+    function model(): string
     {
-        return ShipmentItem::class;
+        return 'Webkul\Sales\Contracts\ShipmentItem';
     }
 
     /**

packages/Webkul/Sales/src/Repositories/ShipmentRepository.php

@@ -6,7 +6,6 @@ use Illuminate\Container\Container;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Event;
 use Webkul\Core\Eloquent\Repository;
-use Webkul\Sales\Contracts\Shipment;
 use Webkul\Sales\Repositories\OrderItemRepository;
 use Webkul\Sales\Repositories\OrderRepository;
 use Webkul\Sales\Repositories\ShipmentItemRepository;
@@ -37,9 +36,9 @@ class ShipmentRepository extends Repository
      *
      * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return Shipment::class;
+        return 'Webkul\Sales\Contracts\Shipment';
     }
 
     /**

packages/Webkul/Sitemap/src/Repositories/SitemapRepository.php

@@ -15,9 +15,9 @@ class SitemapRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Sitemap\Contracts\Sitemap';
     }

packages/Webkul/SocialLogin/src/Repositories/CustomerSocialAccountRepository.php

@@ -33,7 +33,7 @@ class CustomerSocialAccountRepository extends Repository
      *
      * @return string
      */
-    public function model()
+    public function model(): string
     {
         return 'Webkul\SocialLogin\Contracts\CustomerSocialAccount';
     }

packages/Webkul/Tax/src/Repositories/TaxCategoryRepository.php

@@ -11,9 +11,9 @@ class TaxCategoryRepository extends Repository
      *
      * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\Tax\Contracts\TaxCategory::class;
+        return 'Webkul\Tax\Contracts\TaxCategory';
     }
 
     /**

packages/Webkul/Tax/src/Repositories/TaxMapRepository.php

@@ -9,9 +9,9 @@ class TaxMapRepository extends Repository
     /**
      * Specify Model class name
      *
-     * @return mixed
+     * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Tax\Contracts\TaxMap';
     }

packages/Webkul/Tax/src/Repositories/TaxRateRepository.php

@@ -9,10 +9,10 @@ class TaxRateRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\Tax\Contracts\TaxRate::class;
+        return 'Webkul\Tax\Contracts\TaxRate';
     }
 }

packages/Webkul/User/src/Repositories/AdminRepository.php

@@ -9,11 +9,11 @@ class AdminRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
     public function model(): string
     {
-        return \Webkul\User\Contracts\Admin::class;
+        return 'Webkul\User\Contracts\Admin';
     }
 
     /**

packages/Webkul/User/src/Repositories/RoleRepository.php

@@ -9,10 +9,10 @@ class RoleRepository extends Repository
     /**
      * Specify model class name.
      *
-     * @return mixed
+     * @return string
      */
-    public function model()
+    public function model(): string
     {
-        return \Webkul\User\Contracts\Role::class;
+        return 'Webkul\User\Contracts\Role';
     }
 }

packages/Webkul/Velocity/src/Repositories/CategoryRepository.php

@@ -30,7 +30,7 @@ class CategoryRepository extends Repository
      *
      * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Velocity\Contracts\Category';
     }

packages/Webkul/Velocity/src/Repositories/ContentRepository.php

@@ -31,7 +31,7 @@ class ContentRepository extends Repository
      *
      * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Velocity\Contracts\Content';
     }

packages/Webkul/Velocity/src/Repositories/ContentTranslationRepository.php

@@ -14,7 +14,7 @@ class ContentTranslationRepository extends Repository
      *
      * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Velocity\Contracts\ContentTranslation';
     }

packages/Webkul/Velocity/src/Repositories/OrderBrandsRepository.php

@@ -19,7 +19,7 @@ class OrderBrandsRepository extends Repository
      *
      * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Velocity\Contracts\OrderBrand';
     }

packages/Webkul/Velocity/src/Repositories/Product/ProductRepository.php

@@ -33,7 +33,7 @@ class ProductRepository extends Repository
      *
      * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Product\Contracts\Product';
     }

packages/Webkul/Velocity/src/Repositories/ReviewRepository.php

@@ -19,7 +19,7 @@ class ReviewRepository extends Repository
      *
      * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Product\Contracts\ProductReview';
     }

packages/Webkul/Velocity/src/Repositories/VelocityCustomerCompareProductRepository.php

@@ -11,7 +11,7 @@ class VelocityCustomerCompareProductRepository extends Repository
      *
      * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Velocity\Contracts\VelocityCustomerCompareProduct';
     }

packages/Webkul/Velocity/src/Repositories/VelocityMetadataRepository.php

@@ -11,7 +11,7 @@ class VelocityMetadataRepository extends Repository
      *
      * @return string
      */
-    function model()
+    function model(): string
     {
         return 'Webkul\Velocity\Contracts\VelocityMetadata';
     }