[英]How to edit user's profile page on django?
我的 django 项目有多个功能,其中一个让用户更新其个人资料(用户模型“名字,用户名和电子邮件”个人资料模型“个人资料和个人资料图片”)这曾经完美地工作,直到我添加了一个关注系统,就像整个配置文件和用户 model 不再存在,因此在尝试编辑这些字段时,代码返回AttributeError: 'User' object has no attribute 'profile'
错误,说 views.py 文件上的这行代码是错误的form1 = UpdateProfileForm(request.POST or None, request.FILES, instance=request.user.profile)
,我想我在那里遗漏了一些东西,或者可能有问题。
视图.py
def profile(request, username=None):
profile, created = Profile.objects.get_or_create(user=request.user)
user = User.objects.get(username=username)
if username:
post_owner = get_object_or_404(User, username=username)
user_posts = Profile.objects.filter(user_id=post_owner)
is_following = Following.objects.filter(user=request.user, followed=user)
following_obj = Following.objects.get(user=user)
follower = following_obj.follower.count()
following = following_obj.followed.count()
else:
post_owner = request.user
user_posts = Profile.objects.filter(user=request.user)
args1 = {
'post_owner': post_owner,
'user_posts': user_posts,
'follower': follower,
'following': following,
'connection': is_following,
}
return render(request, 'profile.html', args1)
def edit_profile(request):
profile, created = Profile.objects.get_or_create(user=request.user)
if request.method == 'POST':
form = EditProfileForm(request.POST, instance=request.user)
form1 = UpdateProfileForm(request.POST or None, request.FILES, instance=request.user.profile)
if form.is_valid and form1.is_valid:
form.save()
form1.save()
return redirect('profile')
else:
form = EditProfileForm(instance=request.user)
form1 = UpdateProfileForm(instance=request.user)
args = {
'form': form,
'form1': form1,
}
return render(request, 'profile-edit.html', args)
模型.py
class Profile(models.Model):
user = models.ForeignKey(User, on_delete=models.CASCADE)
profile_pic = models.ImageField(upload_to='profile_pics', null=True, blank=True, default='default.png')
bio = models.CharField(max_length=400, default=1, null=True)
connection = models.CharField(max_length = 100, blank=True)
follower = models.IntegerField(default=0)
following = models.IntegerField(default=0)
def __str__(self):
return f'{self.user.username} Profile'
class Following(models.Model):
user = models.OneToOneField(User, on_delete=models.CASCADE)
followed = models.ManyToManyField(User, related_name="followed")
follower = models.ManyToManyField(User, related_name="follower")
@classmethod
def follow(cls, user, another_account):
obj, create = cls.objects.get_or_create(user = user)
obj.followed.add(another_account)
print("followed")
@classmethod
def unfollow(cls, user, another_account):
obj, create = cls.objects.get_or_create(user = user)
obj.followed.remove(another_account)
print("unfollowed")
def __str__(self):
return f'{self.user.username} Profile'
forms.py
class EditProfileForm(UserChangeForm):
class Meta:
model = User
fields = (
'first_name',
'username',
'email',
)
exclude = ('password',)
class UpdateProfileForm(forms.ModelForm):
class Meta:
model = Profile
fields = (
'bio',
'profile_pic',
)
如果您需要查看更多代码,请告诉我;)
尝试这个:
def edit_profile(request):
profile, created = Profile.objects.get_or_create(user=request.user)
if request.method == 'POST':
form = EditProfileForm(request.POST, instance=request.user)
form1 = UpdateProfileForm(request.POST or None, request.FILES, instance=request.user.profile)
if form.is_valid() and form1.is_valid():
form.save()
form1.save()
return redirect('profile')
else:
form = EditProfileForm(instance=request.user)
form1 = UpdateProfileForm(instance=profile)
args = {
'form': form,
'form1': form1,
}
return render(request, 'profile-edit.html', args)
我暂时找到解决此问题的解决方案是将 Profile 的用户 object 更改为 OneToOneField 并将 Follow 的用户 model 更改为 ForeignKey。
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