【发布时间】:2020-11-15 07:32:57
【问题描述】:
实际上我正在尝试更新用户配置文件,但是当我尝试更新它时显示错误。
/user/profile/ 处的 AttributeError 'ImageFieldFile' 对象没有属性 '_meta' 在搜索了这么多解决方案后,我无法摆脱它。我从 24 小时开始搞乱我的代码。 请帮我摆脱这个。
-- 我的代码是 --- Views.py
@login_required()
def profile(request):
if request.method=='POST':
u_form = UserUpdateForm(request.POST,instance=request.user)
p_form = ProfilePicUpdateForm(request.POST,request.FILES,instance=request.user.profile_image)
if u_form.is_valid() and p_form.is_valid():
u_form.save()
p_form.save()
messages.success(request, 'Profile Updated Succesfully')
redirect('profile/')
else:
u_form = UserUpdateForm(instance=request.user)
p_form = ProfilePicUpdateForm()
context = {'u_form': u_form,'p_form':p_form}
return render(request,'profile.html',context)
Forms.py
class UserUpdateForm(forms.ModelForm):
username = forms.CharField()
email = forms.EmailField()
first_name = forms.CharField()
last_name = forms.CharField()
class Meta:
model = KeepSafeUserModel
fields = ['username','email','first_name','last_name']
class ProfilePicUpdateForm(forms.ModelForm):
class Meta:
model = KeepSafeUserModel
fields = ['profile_image']
Models.py
from django.db import models
from django.contrib.auth.models import User
from django.contrib.auth.models import (
BaseUserManager, AbstractBaseUser
)
# ///////////////User Manager/////////////////////
# Create your models here.
# overriding the create and superuser function
class MyAccountManager(BaseUserManager):
def create_user(self,email,username,password=None):
if not email:
raise ValueError("Users Must Have email Address")
if not username:
raise ValueError("Users Must Have username")
user = self.model(
email=self.normalize_email(email),
username=username,
)
user.set_password(password)
user.save(using=self._db)
return user
def create_superuser(self,email,username,password):
user = self.create_user(
email = self.normalize_email(email),
username=username,
password=password,
)
user.is_admin = True
user.is_staff = True
user.is_superuser = True
user.save(using=self._db)
return user
# ////////////////////////////////////////////////////////////
def get_profile_image_filepath(self,filename):
return f'profile_images/{self.pk/{profile_image.png}}' #pk= primary key
def get_default_profile_image():
return "img/default_profile/default.png"
class KeepSafeUserModel(AbstractBaseUser):
first_name = models.CharField(verbose_name='first_name',max_length=30,default="")
last_name = models.CharField(verbose_name='last_name',max_length=30,default="")
email= models.TextField(verbose_name='email',max_length=60,unique=True,primary_key=True)
username = models.CharField(max_length=30,unique=True)
date_joined = models.DateTimeField(verbose_name="date joined",auto_now_add=True)
last_login = models.DateTimeField(verbose_name='last_login',auto_now=True)
is_active = models.BooleanField(default=True)
is_staff = models.BooleanField(default=False)
is_admin = models.BooleanField(default=False)
is_superuser = models.BooleanField(default=False)
profile_image = models.ImageField(max_length=225,upload_to=get_profile_image_filepath,null=True,blank=True,default=get_default_profile_image)
#password field is buil-in
# hide_email = models.BooleanField(default=True)
objects = MyAccountManager()
USERNAME_FIELD = 'email'
REQUIRED_FIELDS = ['username']
def __str__(self):
return self.username
def has_perm(self,perm,obj=None):
return self.is_admin
def has_module_perms(self,app_Label):
return True
def get_profile_image_filename(self):
return str(self.profile_image)[str(self.profile_image).index('profile_images/{self.pk}/')]
【问题讨论】:
-
您的“profile.html”文件中是否有
profile_image ._meta? -
不,它不包含任何 ._meta。
标签: python-3.x django django-models django-forms