def _update_trip(self, data):
instance = Trip.objects.get(id=data.get('id'))
serializer = TripSerializer(data=data)
serializer.is_valid(raise_exception=True)
return serializer.update(instance, serializer.validated_data)
def post(self, request: Request):
serializer = TripSerializer(data=request.data)
serializer.is_valid(raise_exception=True)
trip = serializer.save()
calculate_price(trip.user_id, start_of_week(trip.start_time),
end_of_week(trip.end_time))
print(trip)
return Response(data=serializer.data)
def _update_trip(self, data):
# Retrieve the Trip obj by ID
instance = Trip.objects.get(id=data.get('id'))
# Serialize the Trip data with update
serializer = TripSerializer(data=data)
# Ensure the serialized data is valid according to the model fields
serializer.is_valid(raise_exception=True)
# Use built-in update() passing in the Trip obj (instance) and the serializer data
return serializer.update(instance, serializer.validated_data)
def trip_detail(request, pk):
try:
trip = Trip.objects.get(pk=pk)
except Trip.DoesNotExist:
return JsonResponse({'message': 'trip no existe'},
status=status.HTTP_404_NOT_FOUND)
if request.method == 'GET':
trip_serializer = TripSerializer(trip)
return JsonResponse(trip_serializer.data)
elif request.method == 'PUT':
trip_data = JSONParser().parse(request)
trip_serializer = TripSerializer(trip, data=trip_data)
if trip_serializer.is_valid():
trip_serializer.save()
return JsonResponse(trip_serializer.data)
return JsonResponse(trip_serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
elif request.method == 'DELETE':
trip.delete()
return JsonResponse(
{'message': 'trip fue eliminado satisfactoriamente!'},
status=status.HTTP_204_NO_CONTENT)
def trip_total_viajes_ciudad(request, pk):
try:
#trip = Trip.objects.get(pk=pk)
count = Trip.objects.all().filter(cityname='Bogotá').count()
except Trip.DoesNotExist:
return JsonResponse({'message': 'La ciudad no existe'},
status=status.HTTP_404_NOT_FOUND)
if request.method == 'GET':
trip_serializer = TripSerializer(trip)
return JsonResponse({'message': 'Existen {} Viajes!'.format(count)},
status=status.HTTP_204_NO_CONTENT)
elif request.method == 'PUT':
trip_data = JSONParser().parse(request)
trip_serializer = TripSerializer(trip, data=trip_data)
if trip_serializer.is_valid():
trip_serializer.save()
return JsonResponse(trip_serializer.data)
return JsonResponse(trip_serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
elif request.method == 'DELETE':
trip.delete()
return JsonResponse({'message': 'trip borrado exitosamente!'},
status=status.HTTP_204_NO_CONTENT)
def trip_list(request):
if request.method == 'GET':
trips = Trip.objects.all()
start = request.GET.get('start', None)
if start is not None:
trips = trips.filter(start__icontains=start)
trips_serializer = TripSerializer(trips, many=True)
return JsonResponse(trips_serializer.data, safe=False)
# 'safe=False' for objects serialization
elif request.method == 'POST':
trip_data = JSONParser().parse(request)
trip_serializer = TripSerializer(data=trip_data)
if trip_serializer.is_valid():
trip_serializer.save()
return JsonResponse(trip_serializer.data,
status=status.HTTP_201_CREATED)
return JsonResponse(trip_serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
elif request.method == 'DELETE':
count = Trip.objects.all().delete()
return JsonResponse(
{
'message':
'{} Viaje fué eliminiado satisfactoriamente!'.format(count[0])
},
status=status.HTTP_204_NO_CONTENT)
def put(self, request, pk, format='json'):
trip = self.get_object(pk)
serializer = TripSerializer(trip, data=request.data)
if serializer.is_valid():
serializer.save()
return JsonResponse(serializer.data, safe=False)
return JsonResponse(serializer.errors,
status=status.HTTP_400_BAD_REQUEST,
safe=False)
def post(self, request, format='json'):
serializer = TripSerializer(data=request.data)
if serializer.is_valid():
serializer.save()
return JsonResponse(serializer.data,
status=status.HTTP_201_CREATED,
safe=False)
return JsonResponse(serializer.errors,
status=status.HTTP_400_BAD_REQUEST,
safe=False)
def trip_detail(request, pk):
try:
trip = Trip.objects.get(pk=pk)
except Trip.DoesNotExist:
return HttpResponse(status=404)
if request.method == 'GET':
serializer = TripSerializer(trip)
return JSONResponse(serializer.data)
elif request.method == 'PUT':
data = JSONParser().parse(request)
serializer = TripSerializer(trip, data=data)
if serializer.is_valid():
serializer.save()
return JSONResponse(serializer.data)
return JSONResponse(serializer.errors, status=400)
elif request.method == 'DELETE':
trip.delete()
return HttpResponse(status=204)
def _create_trip(self, data):
serializer = TripSerializer(data=data)
serializer.is_valid(raise_exception=True)
return serializer.create(serializer.validated_data)
def _update_trip(self, content):
instance = Trip.objects.get(id=content.get('id'))
serializer = TripSerializer(data=content)
serializer.is_valid(raise_exception=True)
trip = serializer.update(instance, serializer.validated_data)
return trip
def _create_trip(self, content):
serializer = TripSerializer(data=content)
serializer.is_valid(raise_exception=True)
trip = serializer.create(serializer.validated_data)
return trip