Python 允许用户';s前端的更改反映在后端(Django Admin)
我试图让我的用户从前端更新他们的个人资料,允许它反映在django管理员,特别是更新个人资料图像。Python 允许用户';s前端的更改反映在后端(Django Admin),python,django,web,web-frontend,Python,Django,Web,Web Frontend,我试图让我的用户从前端更新他们的个人资料,允许它反映在django管理员,特别是更新个人资料图像。user.first\u name和user.last\u name的更改可以正常工作,但图像的后端也没有反映出来。 我想我遗漏了一些东西,另外,当firstname和lastname的字段为空时,它将作为null发布,我想我会使用一个例外,但我更关心的是配置文件图像。请帮帮我,我不明白 这是我的密码 #views.py def edit_user_profile(request, user
user.first\u name
和user.last\u name
的更改可以正常工作,但图像的后端也没有反映出来。
我想我遗漏了一些东西,另外,当firstname和lastname的字段为空时,它将作为null发布,我想我会使用一个例外,但我更关心的是配置文件图像。请帮帮我,我不明白
这是我的密码
#views.py
def edit_user_profile(request, username):
user = request.user
form = EditProfileForm(request.POST or None, request.FILES, initial={'first_name': user.first_name, 'last_name': user.last_name})
if request.method == 'POST':
if form.is_valid():
# user.photo = UserExtended(photo=request.FILES['photo'] or None, )
photo = UserExtended.objects.get(user=user)
user.first_name = request.POST['first_name']
user.last_name = request.POST['last_name']
# username = request.POST['username']
photo.save()
user.save()
context = {
'form': form,
}
return render(request, 'accounts/profile_updated.html', context)
context = {
'form': form,
'username': username,
}
return render(request, 'accounts/edit_profile.html', context)
#model.py
@python_2_unicode_compatible # only if you need to support Python 2
class UserExtended(models.Model):
user = models.OneToOneField(User, related_name='user')
photo = models.ImageField(upload_to='media/user_media/users', verbose_name='Profile Picture',
default='/media/user_media/avatars/avatar.png', blank=True)
address = models.CharField(max_length=255)
phoneNumber = models.CharField(max_length=11)
class Meta:
verbose_name_plural = _("user")
def __str__(self):
return self.user.username
def image_tag(self):
if self.photo:
return mark_safe('<img src="/media/%s" width="150" height="150" />' % self.photo)
else:
return mark_safe('<img src="/media/user_media/avatars/avatar.png" width="150" height="150" />')
image_tag.allow_tags = True
image_tag.short_description = 'Profile Avatar'
def create_profile(sender, **kwargs):
user = kwargs["instance"]
if kwargs["created"]:
user_extended = UserExtended(user=user)
user_extended.save()
post_save.connect(create_profile, sender=User)
#forms.py
class EditProfileForm(forms.ModelForm):
first_name = forms.CharField(label='First Name', widget=forms.TextInput(attrs={'class': 'form-control'}),
required=False)
last_name = forms.CharField(label='Last Name', widget=forms.TextInput(attrs={'class': 'form-control'}),
required=False)
# username = forms.CharField(widget=forms.TextInput(attrs={'class': 'form-control'}), required=True)
photo = forms.ImageField(label='Change Profile Image', required=False)
class Meta:
model = User
fields = ['photo', 'first_name', 'last_name', ] # 'username',
"""
#views.py
def编辑用户档案(请求、用户名):
user=request.user
form=EditProfileForm(request.POST或None,request.FILES,initial={'first\u name':user.first\u name,'last\u name':user.last\u name})
如果request.method==“POST”:
如果form.is_有效():
#user.photo=UserExtended(photo=request.FILES['photo']或None,)
photo=UserExtended.objects.get(user=user)
user.first\u name=request.POST['first\u name']
user.last\u name=request.POST['last\u name']
#username=request.POST['username']
照片保存()
user.save()
上下文={
“形式”:形式,
}
返回呈现(请求“accounts/profile_updated.html”,上下文)
上下文={
“形式”:形式,
“用户名”:用户名,
}
返回呈现(请求“accounts/edit_profile.html”上下文)
#model.py
@python_2_unicode_兼容#仅当您需要支持python 2时
类UserExtended(models.Model):
user=models.OneToOneField(用户,相关的\u name='user')
photo=models.ImageField(上传到`media/user`媒体/users',详细的`name='Profile Picture',
默认值='/media/user_media/avatars/avatar.png',空白=真)
地址=models.CharField(最大长度=255)
phoneNumber=models.CharField(最大长度=11)
类元:
详细名称复数=(用户)
定义(自我):
返回self.user.username
def图像_标签(自身):
如果self.photo:
返回安全标记(''%self.photo)
其他:
返回标记_安全(“”)
image\u tag.allow\u tags=True
image_tag.short_description='Profile Avatar'
def创建_配置文件(发送方,**kwargs):
user=kwargs[“实例”]
如果kwargs[“已创建”]:
用户扩展=用户扩展(用户=用户)
用户_扩展。保存()
post_save.connect(创建_配置文件,发件人=用户)
#forms.py
类EditProfileForm(forms.ModelForm):
first_name=forms.CharField(label='first name',widget=forms.TextInput(attrs={'class':'form control'}),
必需=错误)
last_name=forms.CharField(label='last name',widget=forms.TextInput(attrs={'class':'form control'}),
必需=错误)
#username=forms.CharField(widget=forms.TextInput(attrs={'class':'form control'}),required=True)
photo=forms.ImageField(label='Change Profile Image',required=False)
类元:
模型=用户
字段=[“照片”、“名字”、“姓氏”、“用户名”],
"""
提前感谢您。好的,在使用PyCharm进行调试时,我发现我使用的是我的
User
类的实例,而不是我的UserExtended
,上面有照片。我想我在发布User.first\u name
和User.last\u name
后感觉太舒服了。这是解决方案:
#views.py
def edit_user_profile(request, username):
user = request.user
form = EditProfileForm(request.POST or None, request.FILES, initial={'first_name': user.first_name, 'last_name': user.last_name})
if request.method == 'POST':
if form.is_valid():
#photo = UserExtended(photo=request.FILES['photo'] or None, )
user_extended = UserExtended.objects.get(user=user)
user.first_name = request.POST['first_name']
user.last_name = request.POST['last_name']
user_extended.photo = form.cleaned_data["photo"]
# username = request.POST['username']
user_extended.save()
user.save()
context = {
'form': form,
}
return render(request, 'accounts/profile_updated.html', context)
context = {
'form': form,
'username': username,
}
return render(request, 'accounts/edit_profile.html', context)