gold eggs backend

core/apps/eggs/serializers/debt.py

@@ -0,0 +1,73 @@
+from rest_framework import serializers
+
+from core.apps.eggs.models import Debt, Market, History, Notification
+from core.apps.eggs.models.debt import DebtTypeEnum
+from core.apps.eggs.models.monitoring import Monitoring
+from core.http.models import User
+from core.apps.eggs.tasks.send_sms import send_sms_msg
+
+
+class DebtSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = Debt
+        fields = [
+            "market",
+            "debt_price",
+            "debt_type",
+            "created_at",
+            "updated_at",
+        ]
+
+    def validate(self, data):
+        market = Market.objects.get(id=data["market"].id)
+        if (
+            data["debt_price"] > market.debt_unpaid
+            and data.get("debt_type", None) == DebtTypeEnum.LOST.value
+        ):
+            raise serializers.ValidationError(
+                {
+                    "debt_price": "Qarz narxi to'lanmagan qarzdan yuqori bo'lishi mumkin emas."
+                }
+            )
+        return data
+
+    def create(self, validated_data):
+        instance = Debt.objects.create(**validated_data)
+
+        request = self.context.get("request")
+        request_user = request.user
+
+        full_name = f"{request_user.first_name} {request_user.last_name}"
+
+        History.objects.create(
+            content_object=instance,
+            action="debt_created",
+            user_id=request_user,
+            created_who=full_name,
+            created_by=instance.market.name,
+            avatar=instance.market.avatar,
+            reason=f"Qarz yechildi {instance.debt_price}",
+            comment=f"Qarz yechildi {instance.debt_price}",
+        )
+        Monitoring.objects.create(
+            content_object=instance,
+            action="debt_created",
+            user_id=request_user,
+            created_who=full_name,
+            created_by=instance.market.name,
+            reason=f"Qarz yechildi {instance.debt_price}",
+            comment="Kirim",
+            price=instance.debt_price,
+        )
+        notification_users = User.objects.filter(role="admin")
+        for user in notification_users:
+            Notification.objects.create(
+                user=user,
+                title=f"Qarz muvaffaqiyatli yechildi {instance.debt_price} so'm",
+                body=f"Qarz muvaffaqiyatli yechildi {instance.market.name} dan {instance.debt_price} so'm",
+            )
+
+        message = f"Hurmatli {instance.market.user_id.first_name} {instance.market.user_id.last_name} , Sizning  Gold-eggs.uz tuxum yetkazib berish xizmati ilovasidagi xaridingizga {instance.debt_price} so'm qarz  yechildi Umumiy balans: {instance.market.debt_unpaid} so'm Batafsil: +998914249515"
+
+        send_sms_msg.delay(instance.market.user_id.phone, message)
+        return instance