feat: backfill external order image upgrade to beat schedule by 1 hour

api_v1/views/shipment/serializers.py

@@ -249,6 +249,7 @@ class SalesItemSerializer(serializers.Serializer):
     remark = serializers.CharField(read_only=True)
     printing_job_id = serializers.IntegerField(read_only=True)
     printing_order_id = serializers.SerializerMethodField()
+    external_order_id = serializers.SerializerMethodField()
     customer_id = serializers.IntegerField(read_only=True)
     customer_name = serializers.SerializerMethodField()
     shipment_id = serializers.IntegerField(
@@ -276,6 +277,16 @@ class SalesItemSerializer(serializers.Serializer):
             return printing_job.printing_order_id
         return None
 
+    def get_external_order_id(self, obj):
+        external_order_id_map = self.context.get("external_order_id_map", {})
+        if obj.printing_job_id in external_order_id_map:
+            return external_order_id_map[obj.printing_job_id]
+
+        printing_job = obj.get_printing_job()
+        if printing_job and getattr(printing_job.printing_order, "external_order_id", None):
+            return printing_job.printing_order.external_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:
@@ -293,6 +304,36 @@ class SalesItemSerializer(serializers.Serializer):
         return None
 
 
+class SalesItemDetailSerializer(SalesItemSerializer):
+    """
+    销售品详情序列化器。
+
+    在列表字段基础上补充关联印染任务的产品图片。
+    """
+
+    product_image_url = serializers.SerializerMethodField()
+
+    def get_product_image_url(self, obj):
+        product_image_map = self.context.get("product_image_map", {})
+        if obj.printing_job_id in product_image_map:
+            return product_image_map[obj.printing_job_id]
+
+        printing_job = obj.get_printing_job()
+        if not printing_job or not getattr(printing_job, "product", None):
+            return None
+
+        primary_url = printing_job.product.get_primary_image_url()
+        if primary_url:
+            return primary_url
+
+        if printing_job.product.image:
+            request = self.context.get("request")
+            if request:
+                return request.build_absolute_uri(printing_job.product.image.url)
+            return printing_job.product.image.url
+        return None
+
+
 class ShipmentSalesItemCustomerSerializer(serializers.Serializer):
     """
     由未出货销售品反推的客户摘要序列化器。