feat(#46): add public order summary and fill_codes endpoints

tienda_ilusion/don_confiao/serializers/sales.py

@@ -1,4 +1,5 @@
 from rest_framework import serializers
+from django.urls import reverse
 
 from ..models.sales import (
     Sale,
@@ -11,6 +12,17 @@ from .products import ListProductSerializer
 from .customers import ListCustomerSerializer
 
 
+class PublicSummaryLinkMixin:
+    def get_link(self, obj):
+        path = reverse(
+            "don_confiao:public_purchase_summary", args=[obj.code]
+        )
+        request = self.context.get("request")
+        if request:
+            return request.build_absolute_uri(path)
+        return path
+
+
 class SaleLineSerializer(serializers.ModelSerializer):
     class Meta:
         model = SaleLine
@@ -87,13 +99,14 @@ class SummarySaleLineSerializer(serializers.ModelSerializer):
         fields = ["product", "quantity", "unit_price", "description"]
 
 
-class SaleSummarySerializer(serializers.ModelSerializer):
+class SaleSummarySerializer(PublicSummaryLinkMixin, serializers.ModelSerializer):
     customer = ListCustomerSerializer()
     lines = SummarySaleLineSerializer(many=True, source="saleline_set")
+    link = serializers.SerializerMethodField()
 
     class Meta:
         model = Sale
-        fields = ["id", "date", "customer", "payment_method", "lines"]
+        fields = ["id", "code", "date", "customer", "payment_method", "lines", "link"]
 
 
 class CatalogSummarySaleLineSerializer(serializers.ModelSerializer):
@@ -104,15 +117,18 @@ class CatalogSummarySaleLineSerializer(serializers.ModelSerializer):
         fields = ["product", "quantity", "unit_price", "description"]
 
 
-class CatalogSaleSummarySerializer(serializers.ModelSerializer):
+class CatalogSaleSummarySerializer(
+    PublicSummaryLinkMixin, serializers.ModelSerializer
+):
     customer = ListCustomerSerializer()
     lines = CatalogSummarySaleLineSerializer(
         many=True, source="catalogsaleline_set"
     )
+    link = serializers.SerializerMethodField()
 
     class Meta:
         model = CatalogSale
-        fields = ["id", "date", "customer", "lines"]
+        fields = ["id", "code", "date", "customer", "lines", "link"]
 
 
 class SaleForRenconciliationSerializer(serializers.Serializer):