I'm trying to login the users I registered in my registration view (where I get a 200 code that says POST request was successful) but I get "Unable to log in with provided credentials." when I try to log them in. When I check in the shell with User.objects.all(), I only get my superuser back so I think the users are not being saved to the database. I don't understand why this is happening so if anyone has an idea, it'd be appreciated.
Here's the code.
Models:
from django.db import models, transaction
from django.conf import settings
from django.contrib.auth.models import BaseUserManager, AbstractUser
class UserManager(BaseUserManager):
@transaction.atomic
def create_user(self, email, username, password=False):
if not email:
raise ValueError('Users must have an email address')
if not username:
raise ValueError('Users must have an username')
user = self.model(
email=self.normalize_email(email),
username=username,
)
user.set_password(password)
user.save()
return user
def get_by_natural_key(self, username):
return self.get(username=username)
def create_superuser(self, username, password, email):
user = self.create_user(
username=username,
email=email,
password=password,
)
user.is_superuser = True
user.save(using=self._db)
return user
class User(AbstractUser):
email = models.EmailField(
verbose_name='email address',
max_length=255,
unique=True,
)
username = models.CharField(
verbose_name= 'username',
max_length= 50,
unique=True,
)
is_active = models.BooleanField(default=True)
is_admin = models.BooleanField(default=False)
objects = UserManager()
USERNAME_FIELD = 'username'
REQUIRED_FIELDS = ['email']
def __str__(self):
return str(self.username)
Serializers:
from django.contrib.auth.models import User
from rest_framework import serializers
from backend.models import User
from django.contrib.sites.shortcuts import get_current_site
from django.db.models import Q
from rest_framework.validators import UniqueValidator
from rest_framework.authtoken.models import Token
from django.contrib.auth import authenticate, get_user_model
user = get_user_model()
class UserRegistrationSerializer(serializers.ModelSerializer):
username = serializers.CharField(
required=True,
validators=[UniqueValidator(queryset=User.objects.all(),lookup='iexact')]
)
email = serializers.CharField(
required=True,
validators=[UniqueValidator(queryset=User.objects.all(),lookup='iexact')]
)
password = serializers.CharField(
required=True,
label="Password",
style={'input_type': 'password'}
)
password_2 = serializers.CharField(
required=True,
label="Confirm Password",
style={'input_type': 'password'}
)
class Meta:
model = User
fields = ['username', 'email', 'password', 'password_2',]
def validate_password(self, value):
if len(value) < 8:
raise serializers.ValidationError(
"Password should be at least 8 characters long.")
return value
def validate_password_2(self, value):
data = self.get_initial()
password = data.get('password')
if password != value:
raise serializers.ValidationError("Passwords don't match.")
return value
def validate_username(self, value):
if User.objects.filter(username=value).exists():
raise serializers.ValidationError("Username already exists.")
return value
def create(self, validated_data):
user = User(
email=validated_data['email'],
username=validated_data['username']
)
user.set_password(validated_data['password'])
user.save()
return user
class UserLoginSerializer(serializers.ModelSerializer):
username = serializers.CharField(
required=True,
write_only=True,
)
token = serializers.CharField(
allow_blank=True,
read_only=True
)
password = serializers.CharField(
required=True,
write_only=True,
style={'input_type': 'password'}
)
class Meta(object):
model = User
fields = ['username', 'password', 'token']
def validate(self, data):
username = data.get('username', None)
password = data.get('password', None)
if username and password:
user = authenticate(request=self.context.get('request'),
username=username, password=password)
if not user:
msg = 'Unable to log in with provided credentials.'
raise serializers.ValidationError(msg, code='authorization')
else:
msg = "Must include username and password."
raise serializers.ValidationError(msg, code='authorization')
data['user'] = user
return data
Views:
from django.contrib.auth import get_user_model
from django.contrib.sites.shortcuts import get_current_site
from rest_framework import generics, permissions, status
from rest_framework.authentication import TokenAuthentication
from rest_framework.response import Response
from backend.models import User
from backend.serializers import UserLoginSerializer, UserRegistrationSerializer
from backend import serializers
from django.contrib.auth.decorators import login_required
from rest_framework.authtoken.models import Token
User = get_user_model()
class UserLoginAPIView(generics.CreateAPIView):
permission_classes = (permissions.AllowAny, )
serializer_class = serializers.UserLoginSerializer
def post(self, request, *args, **kwargs):
serializer = UserLoginSerializer(data=request.data, context={'request': request})
serializer.is_valid(raise_exception=True)
user = serializer.validated_data['user']
token, created = Token.objects.get_or_create(user=user)
return Response({"status": status.HTTP_200_OK, "Token": token.key})
class UserRegistrationAPIView(generics.CreateAPIView):
permission_classes = (permissions.AllowAny, )
serializer_class = serializers.UserRegistrationSerializer
def post(self, request):
serializer = self.serializer_class(data=request.data)
if serializer.is_valid(raise_exception=True):
return Response(serializer.data, status=status.HTTP_200_OK)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)