gold eggs backend

core/apps/eggs/serializers/group.py

@@ -0,0 +1,77 @@
+"""
+Group serializer
+"""
+
+from rest_framework import serializers
+
+from core.apps.eggs import models
+from core.apps.eggs.serializers import product
+
+
+class GroupUserSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = models.User
+        fields = (
+            "id",
+            "first_name",
+            "last_name",
+            "phone",
+        )
+
+
+class GroupPartySerializer(serializers.ModelSerializer):
+    user = GroupUserSerializer(read_only=True, many=False, source="user_id")
+
+    class Meta:
+        model = models.Party
+        fields = (
+            "id",
+            "user",
+            "count",
+            "sold_count",
+            "remaining_count",
+            "benefit",
+            "cost",
+            "total_cost",
+        )
+
+
+class GroupSerializer(serializers.ModelSerializer):
+    party = GroupPartySerializer(read_only=True, many=False, source="party_id")
+    product = product.ProductSerializer(
+        read_only=True, many=False, source="product_id"
+    )
+
+    class Meta:
+        model = models.Group
+        fields = (
+            "id",
+            "name",
+            "date",
+            "entry_price",
+            "unit_price",
+            "wholesale_price",
+            "quantity",
+            "broken_eggs",
+            "product",
+            "party",
+        )
+
+    def update(self, instance, validated_data):
+        instance.name = validated_data.get("name", instance.name)
+        instance.date = validated_data.get("date", instance.date)
+        instance.entry_price = validated_data.get(
+            "entry_price", instance.entry_price
+        )
+        instance.unit_price = validated_data.get(
+            "unit_price", instance.unit_price
+        )
+        instance.wholesale_price = validated_data.get(
+            "wholesale_price", instance.wholesale_price
+        )
+        instance.quantity = validated_data.get("quantity", instance.quantity)
+        instance.broken_eggs = validated_data.get(
+            "broken_eggs", instance.broken_eggs
+        )
+        instance.save()
+        return instance