def add_to_cart(request):
serializer = CartAddSerializer(data=request.data)
if serializer.is_valid():
user_id = get_current_user(request)
serializer.save(user_id=user_id)
return Response(get_response_code("added_to_cart"))
return Response(serializer.data)
def post(self, request):
user_id = get_current_user(request)
serializer = OrderSerializer(data=request.data)
if serializer.is_valid():
serializer.save(user_id=user_id)
return Response(get_response_code('order_placed'))
return Response(serializer.errors)
def add_to_wishlist(request):
serializer = WishListSerializer(data=request.data)
if serializer.is_valid():
user_id = get_current_user(request)
serializer.save(user_id= user_id)
return Response(get_response_code('added_to_wishlist'))
return Response(serializer.errors)
def get(self, request):
user_id = get_current_user(request)
orders = OrderModel.objects.filter(user_id)
serializer = ResponseSerializer(orders, many=True)
total = sum([
item.price if item.quantity == 1 else item.price * item.quantity
for item in orders
])
return Response({'order': serializer.data, 'total': total})
def logout(request):
user_id = get_current_user(request)
redis_instance = get_redis_instance()
try:
redis_instance.delete(user_id)
except DataError:
raise BookStoreError(get_response_code("login_required"))
except Exception:
return Response(get_response_code("generic_response"))
return Response(get_response_code("logout"))
def get_view(request):
user_id = get_current_user(request)
items = CartModel.objects.all(user_id)
total = sum(
[
0 if type(item.quantity) == str else item.price * item.quantity
for item in items
]
)
serializer = CartSerializer(items, many=True)
return Response({"cart": serializer.data, "total": total})
def get(self, request, id=None):
user_id = get_current_user(request)
if id:
try:
wishlist = WishListModel.objects.get(id, user_id)
products = Product.objects.get(str(wishlist.product_id))
except IndexError:
raise BookStoreError(get_response_code('invalid_product_id'))
else:
wishlist = WishListModel.objects.all(params=user_id)
products = Product.objects.filter(wishlist)
serializer = ProductSerializer(products, many = True)
return Response(serializer.data)
def order(request):
user_id = get_current_user(request)
address = request.data["address"]
items = CartModel.objects.all(user_id)
if len(items) == 0:
raise BookStoreError(get_response_code("item_not_in_cart"))
total = sum(
[
0 if type(item.quantity) == str else item.price * item.quantity
for item in items
]
)
id = get_latest_order_id()
response = OrderManager.insert(items, total, address, id)
return Response(response)
def get(self, request, id=None):
user_id = get_current_user(request)
if id:
try:
items = CartModel.objects.get(id, user_id)
except IndexError:
return Response(get_response_code("invalid_product_id"))
except Exception:
return Response(get_response_code("generic_response"))
total = sum(
[
0 if type(item.quantity) == str else item.price * item.quantity
for item in items
]
)
serializer = CartSerializer(items, many=True)
return Response({"cart": serializer.data, "total": total})
def delete(self, request, id=None):
user_id = get_current_user(request)
result = CartModel.objects.delete(id, user_id)
if result == 0:
return Response(get_response_code("item_not_in_cart"))
return Response(get_response_code("removed_cart_item"))
def get_view(request):
user_id = get_current_user(request)
wishlist = WishListModel.objects.all(params=user_id)
products = Product.objects.filter(wishlist)
serializer = ProductSerializer(products, many = True)
return Response(serializer.data)
def delete(self, request, id):
user_id = get_current_user(request)
result = WishListModel.objects.delete(id, user_id)
if result == 0:
return Response(get_response_code('wishlist_delete_does_exists'))
return Response(get_response_code('deleted_wishlist_item'))