使用OneToOne字段和用户模型创建用户配置文件页面 [英] Creating a User Profile page using OneToOne field with User Model
问题描述
我目前正在使用Django all-auth,它有一个/ accounts / profile页,我想使用更新用户信息的表单来创建/填充该页。
我有一个Teacher字段,它使用OneToOne字段扩展了User Model。
模型。 py
class Teacher(models.Model):
user = models.OneToOneField(User,on_delete = models.PROTECT,related_name ='Teacher')
bio = models.TextField(max_length = 500,blank = True)
可用性= models.BooleanField(default = False)
Teacher_logo = models .FileField()
此教师模型是我希望用户在/ accounts / profile中更新的模型。
forms.py
类UserForm(forms.ModelForm):
类Meta:
模型=用户
字段=('first_name','last_name','email')
类TeacherForm (forms.ModelForm):
类元:
模型=教师
字段=('availability','bio','teacher_logo')
views.py
@login_required
@ transaction.atomic
def update_profile(request):
如果request.method =='POST':
user_form = UserForm(request.POST,instance = request.user)
Teacher_form = TeacherForm(request.POST,instance = request.user.teacher)
if user_form.is_valid()和Teacher_form.is_valid( ):
user_form.save()
Teacher_form.save()
messages.success(request,_('您的个人资料已成功更新!'))
return redirect('用户:index')
其他:
messages.error(请求,_('请更正以下错误。'))
其他:
user_form = UserForm(instance = request .user)
Teacher_form = TeacherForm(instance = request.user.teacher)
return render(request,'accounts / profile.html',{
'user_form':user_form,
'teacher_form':Teacher_form
})
为我们模板ers / profile.html
< form method = post>
{%csrf_token%}
{{user_form.as_p}}
{{Teacher_form.as_p}}
< button type = submit>保存更改< / button> ;
< / form>
urls.py
url(r'^ profile / $',views.update_profile,name ='Update-Profile')
我可以使用更新视图,但是随后我需要在URL中指定,这似乎是不正确的方式。同样,用户也可以编辑其他用户的个人资料。
当我执行上述操作时,我抱怨用户对象没有属性老师。 / p>
当我从 TeacherForm(instance = request.user.teacher)<< c $ c> .teacher
中删除它使用表单加载页面,但是当我更新时,它仍然给我同样的抱怨(在views.py的两个地方都删除了)
编辑:models.py extra
@receiver(post_save,sender = User)
def create_user_profile(发件人,实例,创建的,**假的):
如果创建的话:
Teacher.objects.create(user = instance)
@receiver(post_save,sender =用户)
def save_user_profile(发件人,实例,** kwargs):
实例.eacher.save()
您将相关名称设置为 Teacher
,因此您需要:
teacher_form = TeacherForm(instance = request.user.Teacher)
#^^^^
或更好地设置 related_name
到老师
class Teacher(models.Model):
user = models.OneToOneField(
用户,
on_delete = models.PROTECT,
related_name ='teacher')
#^^^
I'm currently using Django all-auth, and it has a /accounts/profile page which I want to create/populate with a form which updates user information.
I have a Teacher field, which extends the User Model using OneToOne field.
models.py
class Teacher(models.Model):
user = models.OneToOneField(User, on_delete=models.PROTECT, related_name='Teacher')
bio = models.TextField(max_length=500, blank=True)
availability = models.BooleanField(default=False)
teacher_logo = models.FileField()
This teacher model is what I want the user to update in /accounts/profile.
forms.py
class UserForm(forms.ModelForm):
class Meta:
model = User
fields = ('first_name', 'last_name', 'email')
class TeacherForm(forms.ModelForm):
class Meta:
model = Teacher
fields = ('availability', 'bio','teacher_logo')
views.py
@login_required
@transaction.atomic
def update_profile(request):
if request.method == 'POST':
user_form = UserForm(request.POST, instance=request.user)
teacher_form = TeacherForm(request.POST, instance=request.user.teacher)
if user_form.is_valid() and teacher_form.is_valid():
user_form.save()
teacher_form.save()
messages.success(request, _('Your profile was successfully updated!'))
return redirect('users:index')
else:
messages.error(request, _('Please correct the error below.'))
else:
user_form = UserForm(instance=request.user)
teacher_form = TeacherForm(instance=request.user.teacher)
return render(request, 'accounts/profile.html', {
'user_form': user_form,
'teacher_form': teacher_form
})
template users/profile.html
<form method="post">
{% csrf_token %}
{{ user_form.as_p }}
{{ teacher_form.as_p }}
<button type="submit">Save changes</button>
</form>
urls.py
url(r'^profile/$', views.update_profile, name='Update-Profile')
I can use an update view, but then I need to specify in the URL, which seems an incorrect way of doing it; Also, users will be able to edit someone else profiles.
When I run the above, I get a complaint that 'User' object has no attribute 'teacher'.
When I remove .teacher
from TeacherForm(instance=request.user.teacher)
It loads the page with the form, but when I update, it still gives me the same complaint (removed in both places in views.py)
EDIT: models.py extra
@receiver(post_save, sender=User)
def create_user_profile(sender, instance, created, **kwargs):
if created:
Teacher.objects.create(user=instance)
@receiver(post_save, sender=User)
def save_user_profile(sender, instance, **kwargs):
instance.Teacher.save()
you set related name as Teacher
, so you need:
teacher_form = TeacherForm(instance=request.user.Teacher)
# ^^^^
or better set related_name
to 'teacher'
class Teacher(models.Model):
user = models.OneToOneField(
User,
on_delete=models.PROTECT,
related_name='teacher')
# ^^^
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