feat: shipment customer aou

api_v1/views/shipment/serializers.py

@@ -248,7 +248,9 @@ class SalesItemSerializer(serializers.Serializer):
     position = serializers.CharField(read_only=True)
     remark = serializers.CharField(read_only=True)
     printing_job_id = serializers.IntegerField(read_only=True)
+    printing_order_id = serializers.SerializerMethodField()
     customer_id = serializers.IntegerField(read_only=True)
+    customer_name = serializers.SerializerMethodField()
     shipment_id = serializers.IntegerField(
         source="shipment.id", read_only=True, allow_null=True
     )
@@ -264,6 +266,24 @@ class SalesItemSerializer(serializers.Serializer):
     def get_unit_display(self, obj):
         return obj.get_unit_display()
 
+    def get_printing_order_id(self, obj):
+        printing_order_map = self.context.get("printing_order_map", {})
+        if obj.printing_job_id in printing_order_map:
+            return printing_order_map[obj.printing_job_id]
+
+        printing_job = obj.get_printing_job()
+        if printing_job and getattr(printing_job, "printing_order_id", None):
+            return printing_job.printing_order_id
+        return None
+
+    def get_customer_name(self, obj):
+        customer_name_map = self.context.get("customer_name_map", {})
+        if obj.customer_id in customer_name_map:
+            return customer_name_map[obj.customer_id]
+
+        customer = obj.get_customer()
+        return customer.name if customer else None
+
     def get_created_by_name(self, obj):
         if obj.created_by:
             employee = getattr(obj.created_by, "employee", None)
@@ -273,6 +293,18 @@ class SalesItemSerializer(serializers.Serializer):
         return None
 
 
+class ShipmentSalesItemCustomerSerializer(serializers.Serializer):
+    """
+    由未出货销售品反推的客户摘要序列化器。
+    """
+
+    customer_id = serializers.IntegerField(source="id", read_only=True)
+    customer_name = serializers.CharField(source="name", read_only=True)
+    mobile = serializers.CharField(read_only=True, allow_null=True)
+    area = serializers.CharField(read_only=True, allow_null=True)
+    unshipped_sales_items_count = serializers.IntegerField(read_only=True)
+
+
 class SalesItemCreateSerializer(serializers.Serializer):
     """
     销售品创建序列化器