def post(self, request):
# check if the user has token ...
if request.user and request.auth:
# delete the token
try:
request.user.auth_token.delete()
except:
pass
# get the current user
current_user = AppUser.objects.filter(id=request.user.id).first()
# ip login today
current_user.ip_sign_in_today = get_ip(request)
# last login date
current_user.last_login_date = timezone.now()
# save the object
current_user.save()
# generate a new token for the current user
token = Token.objects.create(user=current_user)
# check if the user is not none
if not current_user:
# return repsonse
return Response({}, status=status.HTTP_401_UNAUTHORIZED)
# serialize data
serializer = UserShowSerializer(current_user)
# return data and token
return Response({'data': serializer.data, 'token': token.key})
# else if user has not any token ...
else:
# get the requested data and serialize it
serializer = UnregisteredUserSerializer(data=request.data)
# check if the serializer is valid
if serializer.is_valid():
# first time to login
# save the serializer
new_user = serializer.save()
# save the first ip
new_user.first_ip = get_ip(request)
# last login date
new_user.last_login_date = timezone.now()
# register date
new_user.register_date = timezone.now()
# save new user model after editing
new_user.save()
# generate a new token
token = Token.objects.create(user=new_user)
# show serializer
show_serialzier = UserShowSerializer(new_user)
# return data and token
return Response(
{
'data': show_serialzier.data,
'token': token.key
},
status=status.HTTP_201_CREATED)
# if serializer is not valid
else:
return Response({'error': serializer.errors},
status=status.HTTP_400_BAD_REQUEST)
def post(self, request):
# if there is no token from google or facebook
if not request.data.get('user_token'):
# return bad request
return Response({'error': 'there is no token'},
status=status.HTTP_400_BAD_REQUEST)
# check if the user has token
if request.user and request.auth:
# here user has logged in before
# so we will delete the token and generate a new one
# get the current user
current_user = AppUser.objects.filter(id=request.user.id).first()
# check if the current user is none
if not current_user:
# return unauthroized user
return Response({}, status=status.HTTP_401_UNAUTHORIZED)
# check if the requested user_token == current.user_token
if request.data.get('user_token') != current_user.user_token:
# return unauthorized response
return Response({}, status=status.HTTP_401_UNAUTHORIZED)
# ip login today
current_user.ip_sign_in_today = get_ip(request)
# last date for login
current_user.last_login_date = timezone.now()
# save the object
current_user.save()
# save ip of the user in the userIp model
new_user_ip_object, _ = UserIP.objects.get_or_create(
user=current_user, ip=current_user.ip_sign_in_today)
# save login date of the user in logindates model
new_login_date_object, _ = LoginDates.objects.get_or_create(
user=current_user, date=current_user.last_login_date)
try:
# delete the token of the current user
current_user.auth_token.delete()
except:
pass
# generate a new token for the current user
token = Token.objects.create(user=current_user)
# serialize current user data
serializer = UserShowSerializer(current_user)
# return response 200 OK
return Response({
'data': serializer.data,
'token': token.key
},
status=status.HTTP_200_OK)
# else, user has not any token
else:
# serialize the requested data
serializer = UserSerializer(data=request.data)
# check if the serializer is valid
if serializer.is_valid():
# this is the first time
# save the data into our model
new_user = serializer.save()
# save the first ip
new_user.first_ip = get_ip(request)
# edit the last login date
new_user.last_login_date = timezone.now()
# edit registered date
new_user.register_date = timezone.now()
# is_registered to True
new_user.is_registerd = True
# save qrcode of the user
img = qrcode.make(new_user.name_id)
blob = BytesIO()
img.save(blob, 'JPEG')
# new_user.qr_code = img
new_user.qr_code.save('{}_qrcode.jpg'.format(new_user.name_id),
File(blob),
save=False)
# save after edit first ip
new_user.save()
# save ip of the user in the userIp model
new_user_ip_object, _ = UserIP.objects.get_or_create(
user=new_user, ip=new_user.first_ip)
# save login date of the user in logindates model
new_login_date_object, _ = LoginDates.objects.get_or_create(
user=new_user, date=new_user.last_login_date)
# generate a new token
token = Token.objects.create(user=new_user)
# show data serializer
show_serializer = UserShowSerializer(new_user)
# return Resonse Created
return Response(
{
'data': show_serializer.data,
'token': token.key
},
status=status.HTTP_201_CREATED)