fix

core/apps/dashboard/serializers/payment.py

@@ -0,0 +1,25 @@
+# rest framework
+from rest_framework import serializers
+
+# orders
+from core.apps.orders.models import Payment
+
+
+class PaymentListSerializer(serializers.ModelSerializer):
+    employee_name = serializers.SerializerMethodField(method_name='get_employee_name')
+    factory = serializers.SerializerMethodField(method_name='get_factory')
+
+    class Meta:
+        model = Payment
+        fields = [
+            'id', 'employee_name', 'factory', 'price', 'created_at'
+        ]
+
+    def get_employee_name(self, obj):
+        return obj.order.employee_name
+
+    def get_factory(self, obj):
+        return {
+            'id': obj.order.factory.id,
+            'name': obj.order.factory.name,
+        }

core/apps/dashboard/urls.py

@@ -27,6 +27,8 @@ from core.apps.dashboard.views.factory import FactoryViewSet
 from core.apps.dashboard.views.tour_plan import TourPlanViewSet
 # order
 from core.apps.dashboard.views.order import OrderViewSet
+# payment
+from core.apps.dashboard.views.payment import PaymentListApiView
 
 
 urlpatterns = [
@@ -58,6 +60,11 @@ urlpatterns = [
             path('<int:id>/delete/', region_views.RegionDeleteApiView.as_view(), name='region-delete-api'),
         ]
     )),
+    path('payment/', include(
+        [
+            path('list/', PaymentListApiView.as_view(), name='payment-list-api'),
+        ]
+    ))
 ]
 
 

core/apps/dashboard/views/payment.py

@@ -0,0 +1,46 @@
+# django
+from django.shortcuts import get_object_or_404
+
+# rest framework
+from rest_framework import generics
+from rest_framework.permissions import IsAdminUser
+
+# drf yasg 
+from drf_yasg.utils import swagger_auto_schema
+
+# orders
+from core.apps.orders.models import Payment
+# shared
+from core.apps.shared.utils.response_mixin import ResponseMixin
+# dashboard
+from core.apps.dashboard.serializers import payment as serializers
+
+
+class PaymentListApiView(generics.GenericAPIView, ResponseMixin):
+    serializer_class = serializers.PaymentListSerializer
+    queryset = Payment.objects.all()
+    permission_classes = [IsAdminUser]
+
+    @swagger_auto_schema(
+        tags=["Admin Orders"],
+    )
+    def get(self, request):
+        try:
+            query = self.queryset.all()
+            page = self.paginate_queryset(queryset=query)
+            if page is not None:
+                serializer = self.serializer_class(page, many=True)
+                return self.success_response(
+                    data=self.get_paginated_response(serializer.data).data,
+                    message="malumotlar fetch qilindi",
+                )
+            serializer = self.serializer_class(query, many=True)
+            return self.success_response(
+                data=serializer.data,
+                message='malumotlar fetch qilindi'
+            )
+        except Exception as e:
+            return self.error_response(
+                data=str(e),
+                message='xatolik'
+            )

core/apps/orders/admin/order.py

@@ -1,7 +1,7 @@
 from django.contrib import admin
 
 # orders
-from core.apps.orders.models import Order, OrderItem
+from core.apps.orders.models import Order, OrderItem, Payment
 
 
 class OrderItemInline(admin.TabularInline):
@@ -9,7 +9,12 @@ class OrderItemInline(admin.TabularInline):
     extra = 0
     
 
+class PaymentInline(admin.TabularInline):
+    model = Payment
+    extra = 0
+
+
 @admin.register(Order)
 class OrderAdmin(admin.ModelAdmin):
     list_display = ['id', 'employee_name', 'advance', 'paid_price', 'total_price']
-    inlines = [OrderItemInline]
+    inlines = [OrderItemInline, PaymentInline]

core/apps/orders/models/payment.py

@@ -12,5 +12,5 @@ class Payment(BaseModel):
     price = models.DecimalField(max_digits=15, decimal_places=2)
     
     def __str__(self):
-        return self.price
+        return f'{self.price}'