forked from uncloud/uncloud
102 lines
3.3 KiB
Python
102 lines
3.3 KiB
Python
from django.shortcuts import render
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from django.contrib.auth import get_user_model
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from rest_framework import viewsets, permissions, status
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from rest_framework.response import Response
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from rest_framework.decorators import action
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from .models import Bill, Payment, Order
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from .serializers import BillSerializer, PaymentSerializer, UserSerializer, OrderSerializer
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from datetime import datetime
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###
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# Standard user views:
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class BalanceViewSet(viewsets.ViewSet):
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# here we return a number
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# number = sum(payments) - sum(bills)
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#bills = Bill.objects.filter(owner=self.request.user)
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#payments = Payment.objects.filter(owner=self.request.user)
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# sum_paid = sum([ amount for amount payments..,. ]) # you get the picture
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# sum_to_be_paid = sum([ amount for amount bills..,. ]) # you get the picture
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pass
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class BillViewSet(viewsets.ReadOnlyModelViewSet):
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serializer_class = BillSerializer
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permission_classes = [permissions.IsAuthenticated]
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def get_queryset(self):
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return Bill.objects.filter(owner=self.request.user)
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def unpaid(self, request):
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return Bill.objects.filter(owner=self.request.user, paid=False)
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class PaymentViewSet(viewsets.ReadOnlyModelViewSet):
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serializer_class = PaymentSerializer
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permission_classes = [permissions.IsAuthenticated]
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def get_queryset(self):
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return Payment.objects.filter(owner=self.request.user)
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class OrderViewSet(viewsets.ReadOnlyModelViewSet):
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serializer_class = OrderSerializer
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permission_classes = [permissions.IsAuthenticated]
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def get_queryset(self):
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return Order.objects.filter(owner=self.request.user)
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class UserViewSet(viewsets.ReadOnlyModelViewSet):
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serializer_class = UserSerializer
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permission_classes = [permissions.IsAuthenticated]
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def get_queryset(self):
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return get_user_model().objects.all()
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@action(detail=True)
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def balance(self, request):
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return Response(status=status.HTTP_204_NO_CONTENT)
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###
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# Admin views.
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class AdminPaymentViewSet(viewsets.ModelViewSet):
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serializer_class = PaymentSerializer
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permission_classes = [permissions.IsAuthenticated]
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def get_queryset(self):
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return Payment.objects.all()
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def create(self, request):
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serializer = self.get_serializer(data=request.data)
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serializer.is_valid(raise_exception=True)
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serializer.save(timestamp=datetime.now())
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headers = self.get_success_headers(serializer.data)
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return Response(serializer.data, status=status.HTTP_201_CREATED, headers=headers)
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class AdminBillViewSet(viewsets.ModelViewSet):
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serializer_class = BillSerializer
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permission_classes = [permissions.IsAuthenticated]
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def get_queryset(self):
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return Bill.objects.all()
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def unpaid(self, request):
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return Bill.objects.filter(owner=self.request.user, paid=False)
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def create(self, request):
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serializer = self.get_serializer(data=request.data)
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serializer.is_valid(raise_exception=True)
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serializer.save(created_at=datetime.now())
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headers = self.get_success_headers(serializer.data)
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return Response(serializer.data, status=status.HTTP_201_CREATED, headers=headers)
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class AdminOrderViewSet(viewsets.ModelViewSet):
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serializer_class = OrderSerializer
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permission_classes = [permissions.IsAuthenticated]
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def get_queryset(self):
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return Order.objects.all()
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