sale

backend/shop/serializers.py

@@ -122,20 +122,32 @@ class OrderSerializer(serializers.ModelSerializer):
     订单序列化器
     """
     config_name = serializers.CharField(source='config.name', read_only=True)
+    config_image = serializers.SerializerMethodField()
+    salesperson_name = serializers.CharField(source='salesperson.name', read_only=True)
+    salesperson_code = serializers.CharField(source='salesperson.code', read_only=True)
     # 接收前端传来的 ref_code，用于查找 Salesperson
     ref_code = serializers.CharField(write_only=True, required=False, allow_blank=True)
     
     class Meta:
         model = Order
-        fields = ['id', 'config', 'config_name', 'quantity', 'total_price', 'status', 'created_at', 'wechat_trade_no', 
-                  'customer_name', 'phone_number', 'shipping_address', 'ref_code']
-        read_only_fields = ['total_price', 'status', 'wechat_trade_no', 'created_at']
+        fields = ['id', 'config', 'config_name', 'config_image', 'quantity', 'total_price', 'status', 'created_at', 'updated_at', 'wechat_trade_no', 
+                  'customer_name', 'phone_number', 'shipping_address', 'ref_code', 'salesperson_name', 'salesperson_code', 'courier_name', 'tracking_number']
+        read_only_fields = ['total_price', 'status', 'wechat_trade_no', 'created_at', 'updated_at']
         extra_kwargs = {
             'customer_name': {'required': True},
             'phone_number': {'required': True},
             'shipping_address': {'required': True},
         }
 
+    def get_config_image(self, obj):
+        if obj.config.static_image_url:
+            return obj.config.static_image_url
+        if obj.config.detail_image_url:
+            return obj.config.detail_image_url
+        if obj.config.detail_image:
+            return obj.config.detail_image.url
+        return None
+
     def create(self, validated_data):
         """
         重写创建方法，自动计算总价并关联销售员