我正在尝试允许用户使用城市,描述,网站地址等更新其用户资料。
使用Django 2.0,我在一个视图中有两种形式:
EditProfileForm(EPF)=电子邮件,名字和姓氏和密码的表单
EditProfileForm似乎可以保存数据。但是,EditUserProfile似乎没有。
EditUserProfile(EUP)=用于进一步的用户信息的表格,例如城市,描述,网站地址等。
在输入数据并提交表单时,EUP表单的数据似乎无法保存或更新用户信息
我也尝试过以下方法:
if form_EUP.is_valid():
obj = form_EUP.save(commit=False)
obj.user = request.user
obj.save()
并尝试创建与RegistrationForm中使用的格式类似的自定义保存方法,但我没有运气
我是django框架的初学者,所以任何想法都会受到赞赏,欢呼。
def edit_profile(request):
if request.method == 'POST':
form_EPF = EditProfileForm(request.POST, instance=request.user)
form_EUP = EditUserProfile(request.POST, instance=request.user)
if form_EPF.is_valid():
form_EPF.save()
return redirect(reverse('accounts:view_profile'))
if form_EUP.is_valid():
form_EUP.save()
return redirect(reverse('accounts:view_profile'))
else:
form_EPF = EditProfileForm(instance=request.user)
form_EUP = EditUserProfile(instance=request.user)
args = {'form_EPF': form_EPF, "form_EUP": form_EUP}
return render(request, 'accounts/edit_profile.html', args)
class RegistrationForm(UserCreationForm):
email = forms.EmailField(required=True)
class Meta:
model = User
fields = (
'username',
'first_name',
'last_name',
'email',
'password1',
'password2'
)
def save(self, commit=True):
user = super(RegistrationForm, self).save(commit=False)
user.first_name = self.cleaned_data['first_name']
user.last_name = self.cleaned_data['last_name']
user.email = self.cleaned_data['email']
if commit:
user.save()
return user
class EditProfileForm(UserChangeForm):
class Meta:
model = User
fields = (
'email',
'first_name',
'last_name',
'password',
)
class EditUserProfile(ModelForm):
description = forms.CharField(required=False)
city = forms.CharField(required=False)
website = forms.URLField(required=False)
class Meta:
model = UserProfile
fields = (
'description',
'city',
'website',
'image',
)
class UserProfile(models.Model):
user = models.OneToOneField(User, on_delete=models.CASCADE)
description = models.CharField(max_length=100, default='')
city = models.CharField(max_length=100, default='')
website = models.URLField(default='')
phone = models.IntegerField(default=0)
image = models.ImageField(upload_to='profile_image', blank=True)
def __str__(self):
return self.user.username
def create_profile(sender, **kwargs):
if kwargs['created']:
user_profile = UserProfile.objects.create(user=kwargs['instance'])
post_save.connect(create_profile, sender=User)
{% block body %}
<div class="container">
<h1>Edit profile</h1>
<form method="post">
{% csrf_token %}
{{ form_EPF.as_p }}
{{ form_EUP.as_p }}
<button type="submit">Submit</button>
</form>
</div>
{% endblock %}
答案 0 :(得分:0)
这里:
if form_EPF.is_valid():
form_EPF.save()
return redirect(reverse('accounts:view_profile')) # !!!!!
if form_EUP.is_valid():
form_EUP.save()
return redirect(reverse('accounts:view_profile'))
您将在保存用户表单后立即返回,因此配置文件表单的确不会保存(除非用户表单是无效的xD)。
您要
if form_EPF.is_valid() and form_EUP.is_valid():
form_EPF.save()
form_EUP.save()
return redirect(reverse('accounts:view_profile')) # !!!!!
此外,您无法使用此功能:
form_EUP = EditUserProfile(request.POST, instance=request.user)
您正在传递̀User as
实例, but the form expects a
UserProfile`。
而且-虽然它不会阻止您的代码运行-但您绝对想对命名三思。 “ EditProfileForm”会编辑用户,因此应将其真正命名为“ EditUserForm”(或“ UserEditForm”等),并且视图中的变量也不会更好-̀form_EPF and
form_EUP requires active thinking to parse the suffix and match it with the (already counter-intuitive) form class names, and you _don't_ want to have to do any effort to understand what a name means when reading code. Just use the all_lower form of the class instead, so assumin you renamed your form classes to a much saner
UserEditForm {{ 1}} ProfileEditForm and
user_edit_form , the variables would be
profile_edit_form`。这确实是几次额外的击键,但是平均而言,您花费的时间比编写代码多花费1000倍,因此值得为读取进行优化。