feat: added product batches and provider models

shop/api/v1/serializers.py

@@ -1,28 +1,16 @@
 from rest_framework import serializers
 
 from files.api.v1.serializers import FileUploadSerializer
-from shop.models import Product, ProductPrice, Customer, Tax, OrderLine, Order
-
-
-class ProductSerializer(serializers.ModelSerializer):
-    images = FileUploadSerializer(many=True, read_only=True)
-    price = serializers.SerializerMethodField()
-
-    def get_price(self, product):
-        last_price = product.prices.last()
-
-        return ProductPriceSerializer(last_price).data
-
-    class Meta:
-        model = Product
-        fields = (
-            "name",
-            "description",
-            "stock",
-            "is_digital_asset",
-            "images",
-            "price",
-        )
+from shop.models import (
+    Product,
+    ProductPrice,
+    Customer,
+    Tax,
+    OrderLine,
+    Order,
+    ProductBatch,
+    Provider,
+)
 
 
 class TaxSerializer(serializers.ModelSerializer):
@@ -47,6 +35,39 @@ class ProductPriceSerializer(serializers.ModelSerializer):
         )
 
 
+class ProductSerializer(serializers.ModelSerializer):
+    images = FileUploadSerializer(many=True, read_only=True)
+    price = ProductPriceSerializer()
+
+    def get_price(self, product):
+        last_price = product.prices.last()
+
+        return ProductPriceSerializer(last_price).data
+
+    class Meta:
+        model = Product
+        fields = (
+            "name",
+            "description",
+            "stock",
+            "is_digital_asset",
+            "images",
+            "price",
+        )
+
+
+class ProductBatchSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = ProductBatch
+        fields = (
+            "code",
+            "product",
+            "quantity",
+            "creation_date",
+            "expiration_date",
+        )
+
+
 class CustomerSerializer(serializers.ModelSerializer):
     class Meta:
         model = Customer
@@ -63,6 +84,22 @@ class CustomerSerializer(serializers.ModelSerializer):
         )
 
 
+class ProviderSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Provider
+        fields = (
+            "vat_id",
+            "name",
+            "email",
+            "phone",
+            "address",
+            "city",
+            "state",
+            "country",
+            "zip",
+        )
+
+
 class OrderSerializer(serializers.ModelSerializer):
     class Meta:
         model = Order