def create(self, request):
user = request.user
data = request.data
if user.is_driver == 1:
#add driver_id to the data
data['driver_id'] = user.id
print("here is the data")
print(data)
print(" ")
#serialize the data
serializer = CarSerializer(data=data)
if serializer.is_valid():
print(serializer.validated_data)
serializer.save()
return Response("car added to database!", HTTP_200_OK)
else:
return Response(serializer.errors, HTTP_400_BAD_REQUEST)
else:
return Response('user not authorized', HTTP_401_UNAUTHORIZED)
def update(self, request, pk=None):
user = request.user
data = request.data
#get the car to be updated
car = Car.objects.get(id=pk)
data['driver_id'] = user.id
if user.is_driver == 1:
serializer = CarSerializer(car, data=request.data)
if serializer.is_valid():
serializer.save()
return Response("car details updated successfully",
HTTP_200_OK)
else:
return Response(serializer.errors, HTTP_400_BAD_REQUEST)
else:
return Response('not authorized', HTTP_401_UNAUTHORIZED)
def create(self, request):
car = request.data
serializer = CarSerializer(data=car)
serializer.is_valid(raise_exception=True)
serializer.save()
return Response(status=status.HTTP_201_CREATED)
def put(self, request, id):
car = self.get_car(id)
serializer = CarSerializer(instance=car, data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data)
return Response({'error': serializer.errors})
def car_detail(request, pk):
"""
Get, update, or delete a specific car
"""
try:
car = Car.objects.get(pk=pk)
except Car.DoesNotExist:
return Response(status=HTTP_404_NOT_FOUND)
if request.method == 'GET':
serializer = CarSerializer(car)
return Response(serializer.data)
elif request.method == 'PUT':
serializer = CarSerializer(car, data=request.DATA)
if serializer.is_valid():
serializer.save()
return Response(serializer.data)
else:
return Response(
serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
elif request.method == 'DELETE':
car.delete()
return Response(status=status.HTTP_204_NO_CONTENT)
def car_list(request):
if request.method == 'GET':
cars = Car.objects.all()
car_serializer = CarSerializer(cars, many=True)
return JsonResponse(car_serializer.data, safe=False)
elif request.method == 'POST':
car_data = JSONParser().parse(request)
car_serializer = CarSerializer(data=car_data)
if car_serializer.is_valid():
if Car.objects.filter(name=car_data['name']).count() != 0:
return JsonResponse({"Error": "Car already exist"})
car_serializer.save()
return JsonResponse(car_serializer.data,
status=status.HTTP_201_CREATED)
return JsonResponse(car_serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
elif request.method == 'PUT':
details = JSONParser().parse(request)
car_1 = Car.objects.get(name=details['name_1'])
car_2 = Car.objects.get(name=details['name_2'])
temp = car_1.name
car_1.name = car_2.name
car_2.name = temp
car_1.save()
car_2.save()
return JsonResponse({"Success": "Cars have been swapped"})
def put(self, request, pk):
seller = self.get_object(pk)
serializer = CarSerializer(instance=seller, data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response(serializer.errors,
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
def post(self, request, id):
brand = self.get_brand(id)
profile = Profile.objects.get(user=self.request.user)
serializer = CarSerializer(data=request.data)
if serializer.is_valid():
serializer.save(brand=brand, author_id=profile.id)
return Response(serializer.data, status=status.HTTP_201_CREATED)
return Response({'error': serializer.errors},
status=status.HTTP_500_INTERNAL_SERVER_ERROR)
def car_list(request):
"""
List all cars or create a new car
"""
if request.method == 'GET':
cars = Car.objects.all()
serializer = CarSerializer(cars, many=True)
return Response(serializer.data)
elif request.method == 'POST':
serializer = CarSerializer(data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data, status=status.HTTP_201_CREATED)
else:
return Response(serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
def car_list(request):
"""
List all cars or create a new car
"""
if request.method == 'GET':
cars = Car.objects.all()
serializer = CarSerializer(cars, many=True)
return Response(serializer.data)
elif request.method == 'POST':
serializer = CarSerializer(data=request.data)
if serializer.is_valid():
serializer.save()
return Response(serializer.data,
status=status.HTTP_201_CREATED)
else:
return Response(serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
def create(self, request):
order = request.data
order["create_date"] = date.today()
car_id = order["car"]
user_id = order["user"]
seller_id = order["seller"]
if user_id is None or car_id is None:
return Response(status=status.HTTP_400_BAD_REQUEST)
# update car
car = Car.objects.all().get(id=car_id)
if car is None:
return Response(status=status.HTTP_404_NOT_FOUND)
if car.status == 1:
return Response(status=status.HTTP_404_NOT_FOUND)
# update user
user = User.objects.all().get(id=user_id)
if user is None:
return Response(status=status.HTTP_404_NOT_FOUND)
if user.balance < car.price:
return Response(status=status.HTTP_406_NOT_ACCEPTABLE)
car.status = 1
serializer_car = CarSerializer(car, data={}, partial=True)
serializer_car.is_valid(raise_exception=True)
serializer_car.save()
# user.balance = user.balance - car.price
# serializer_user = UserSerializer(user, data={}, partial=True)
# serializer_user.is_valid(raise_exception=True)
# serializer_user.save()
serializer = OrderSerializer(data=order)
serializer.is_valid(raise_exception=True)
serializer.save()
return Response(status=status.HTTP_201_CREATED)
def cars(request, format=None):
if request.method == "GET":
cars = Car.objects.all()
if not cars:
return Response({"Message": "Empty database"})
serializer = CarSerializer(cars, many=True)
return Response(serializer.data)
if request.method == "POST":
url = Car.url
post_fields = {"format": "json"}
serializer = CarSerializer(data=request.data)
if not serializer.is_valid():
return Response(
{"Error": "Fields not valid. Check the request body."})
else:
try:
# <---------- Connect to external API --------------->
make = request.data.get("make")
r_make = requests.get(url + make, params=post_fields)
r_make.raise_for_status()
# Can handle HTTPError, timeout, network connection separately if needed
except Exception as e:
return Response({"Error": e.args[0]},
status=r_make.status_code)
# <---------- Search through the results for a match --------------->
for item in r_make.json()["Results"]:
if request.data.get("model") in item.values():
# <---------- Save to database --------------->
serializer.save()
# print("saving")
return Response(serializer.data,
status=status.HTTP_201_CREATED)
# <---------- In case search was not matched --------------->
return Response(
{"Error": "Car was not found, can not add to database"},
status=status.HTTP_404_NOT_FOUND,
)
def car_detail(request, pk):
"""
Get, update, or delete a specific car
"""
try:
car = Car.objects.get(pk=pk)
except Car.DoesNotExist:
return Response(status=HTTP_404_NOT_FOUND)
if request.method == 'GET':
serializer = CarSerializer(car)
return Response(serializer.data)
elif request.method == 'PUT':
serializer = CarSerializer(car, data=request.DATA)
if serializer.is_valid():
serializer.save()
return Response(serializer.data)
else:
return Response(serializer.errors,
status=status.HTTP_400_BAD_REQUEST)
elif request.method == 'DELETE':
car.delete()
return Response(status=status.HTTP_204_NO_CONTENT)