gold eggs backend

core/apps/eggs/serializers/party.py

@@ -0,0 +1,130 @@
+"""
+Party serializer
+"""
+
+from django.utils.translation import gettext as _
+from rest_framework import serializers
+
+from core.apps.eggs import models
+from core.apps.eggs.serializers import group
+from core.apps.eggs.serializers import group as group_serializer
+from core.apps.eggs.serializers import invoice
+from core.http.serializers import user
+
+
+class PartySerializer(serializers.ModelSerializer):
+    invoices = invoice.InvoiceSerializer(many=True)
+    groups = group.GroupSerializer(many=True)
+    user = user.UserSerializer(read_only=True, source="user_id")
+
+    class Meta:
+        model = models.Party
+        fields = (
+            "id",
+            "user",
+            "count",
+            "sold_count",
+            "remaining_count",
+            "profit",
+            "benefit",
+            "cost",
+            "total_cost",
+            "created_at",
+            "invoices",
+            "groups",
+            "broken_eggs",
+            "courier_eggs",
+        )
+
+    def create(self, validated_data):
+        invoices_data = validated_data.pop("invoices", [])
+        groups_data = validated_data.pop("groups", [])
+        party = models.Party.objects.create(**validated_data)
+
+        for invoice_data in invoices_data:
+            invoice_data["party_id"] = party
+            models.Invoice.objects.create(**invoice_data)
+
+        for group_data in groups_data:
+            group_data["party_id"] = party
+            models.Group.objects.create(**group_data)
+
+        return party
+
+
+class PartyGroupSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = models.Group
+        fields = (
+            "id",
+            "name",
+            "entry_price",
+            "unit_price",
+            "wholesale_price",
+            "quantity",
+            "broken_eggs",
+            "product_id",
+        )
+
+
+class PartyCreateSerializer(serializers.ModelSerializer):
+    invoices = invoice.InvoiceSerializer(many=True)
+    groups = PartyGroupSerializer(many=True)
+
+    class Meta:
+        model = models.Party
+        fields = (
+            "invoices",
+            "groups",
+        )
+
+    def create(self, validated_data):
+        user = self.context["request"].user
+        invoices_data = validated_data.pop("invoices", [])
+        groups_data = validated_data.pop("groups", [])
+        party = models.Party.objects.create(user_id=user, **validated_data)
+
+        for invoice_data in invoices_data:
+            invoice_data["party_id"] = party
+            models.Invoice.objects.create(**invoice_data)
+
+        created_groups = []
+        for group_data in groups_data:
+            group_data["party_id"] = party
+            created_group = models.Group.objects.create(**group_data)
+            created_groups.append(created_group)
+
+        party.groups.set(created_groups)
+
+        full_name = f"{user.first_name} {user.last_name}"
+
+        models.History.objects.create(
+            content_object=party,
+            action="party_created",
+            user_id=user,
+            created_who=full_name,
+            created_by=party.groups.name,
+            reason=_(f"Partiya yaratildi: {party.total_cost}"),
+            comment=_(f"Partiya yaratildi: {party.total_cost}"),
+            avatar=user.avatar if user.avatar else None,
+        )
+        models.Monitoring.objects.create(
+            content_object=party,
+            action="party_created",
+            user_id=user,
+            created_who=full_name,
+            created_by=party.groups.name,
+            reason=_(f"Partiya yaratildi: {party.total_cost}"),
+            comment="Chiqim",
+            price=party.total_cost,
+        )
+
+        return party
+
+    def to_representation(self, instance):
+        representation = super().to_representation(instance)
+        representation["groups"] = group_serializer.GroupSerializer(
+            instance.groups.all(), many=True
+        ).data
+
+        return representation