Я прочитал некоторые другие ответы на этот (почти) вопрос, но они не помогли. У меня есть следующие 2 файла, смешанные для пользовательских и профильных приложений (?). В других ответах они сказали, что это происходит, если вы не используете> objects.get_or_create или не создаете файл signal.py, вы получите эту ошибку, но я прошел оба эти пути и не дал результатов. Это трассировка, которую я получаю:
Environment:
Request Method: GET
Request URL: http://127.0.0.1:3000/profile/
Django Version: 3.0.3
Python Version: 3.7.3
Installed Applications:
['blog',
'users',
'crispy_forms',
'django_cleanup',
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles']
Installed Middleware:
['django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware']
Traceback (most recent call last):
File "/home/wss/Desktop/projects/python/django/mahour_sanat/.venv/lib/python3.7/site-packages/django/core/handlers/exception.py", line 34, in inner
response = get_response(request)
File "/home/wss/Desktop/projects/python/django/mahour_sanat/.venv/lib/python3.7/site-packages/django/core/handlers/base.py", line 115, in _get_response
response = self.process_exception_by_middleware(e, request)
File "/home/wss/Desktop/projects/python/django/mahour_sanat/.venv/lib/python3.7/site-packages/django/core/handlers/base.py", line 113, in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/home/wss/Desktop/projects/python/django/mahour_sanat/.venv/lib/python3.7/site-packages/django/contrib/auth/decorators.py", line 21, in _wrapped_view
return view_func(request, *args, **kwargs)
File "/home/wss/Desktop/projects/python/django/mahour_sanat/mahoursanat/users/views.py", line 38, in profile
p_form = ProfileUpdateForm(instance=request.user.profile)
File "/home/wss/Desktop/projects/python/django/mahour_sanat/.venv/lib/python3.7/site-packages/django/utils/functional.py", line 225, in inner
return func(self._wrapped, *args)
File "/home/wss/Desktop/projects/python/django/mahour_sanat/.venv/lib/python3.7/site-packages/django/db/models/fields/related_descriptors.py", line 423, in __get__
self.related.get_accessor_name()
Exception Type: RelatedObjectDoesNotExist at /profile/
Exception Value: User has no profile.
forms.py:
from django import forms
from django.contrib.auth.models import User
from django.contrib.auth.forms import UserCreationForm
from .models import Profile
class UserRegisterForm(UserCreationForm):
email = forms.EmailField()
class Meta:
model = User
fields = ['username', 'email', 'password1', 'password2']
class UserUpdateForm(forms.ModelForm):
email = forms.EmailField()
class Meta:
model = User
fields = ['username', 'email']
class ProfileUpdateForm(forms.ModelForm):
class Meta:
model = Profile
fields = ['image']
signal.py:
from django.db.models.signals import post_save
from django.contrib.auth.models import User
from django.dispatch import receiver
from .models import Profile
@receiver(post_save, sender=User)
def create_profile(sender, instance, created, **kwargs):
if created:
Profile.objects.create(user=instance)
@receiver(post_save, sender=User)
def save_profile(sender, instance, **kwargs):
instance.profile.save()
models.py для модели профиля:
from django.db import models
from django.contrib.auth.models import User
from PIL import Image
class Profile(models.Model):
user = models.OneToOneField(User, on_delete=models.CASCADE)
image = models.ImageField(default='default.jpg', upload_to='profile_pics')
def __str__(self):
return f'{self.user.username} Profile'
def save(self):
super().save()
img = Image.open(self.image.path)
if img.height > 300 or img.width > 300:
output_size = (300, 300)
img.thumbnail(output_size)
img.save(self.image.path)
и это файл views.py:
from django.shortcuts import render, redirect
from django.contrib import messages
from django.contrib.auth.decorators import login_required
from .forms import UserRegisterForm, ProfileUpdateForm, UserUpdateForm
def register(request):
if request.method == 'POST':
form = UserRegisterForm(request.POST)
if form.is_valid():
form.save()
username = form.cleaned_data.get('username')
messages.success(
request, f'Your account has been created! You are now able to log in')
return redirect('login')
else:
form = UserRegisterForm()
context = {
'form': form
}
return render(request, 'users/register.html', context)
@login_required
def profile(request):
if request.method == 'POST':
u_form = UserUpdateForm(request.POST, instance=request.user)
p_form = ProfileUpdateForm(
request.POST, request.FILES, instance=request.user.profile)
if u_form.is_valid() and p_form.is_valid():
u_form.save()
p_form.save()
messages.success(request, f'Your account has been updated!')
return redirect('profile')
else:
u_form = UserUpdateForm(instance=request.user)
p_form = ProfileUpdateForm(instance=request.user.profile)
context = {
'u_form': u_form,
'p_form': p_form
}
return render(request, 'users/profile.html', context)
Спасибо, что прочитали это:).
PS Как я вижу на странице администратора, профили отсутствуют. сделано после регистрации (ни со страницы сайта, ни со страницы администратора).