【发布时间】:2020-02-09 04:17:12
【问题描述】:
我有一个名为“Accounts”的 Django 应用程序,它扩展了 Django 默认用户模型。我希望每个用户都能够更新他们的帐户,这是一个使用 generic.UpdateView 的名为 UserProfile 的模型。转到 UpdateView URL 时出现以下错误:
/accounts/user-profile/5/edit/ 处的 BootstrapError 参数“form”应该包含一个有效的 Django 表单。
我在下面包含了我的代码。谢谢!
models.py
from django.db import models
from django.contrib import auth
# Create your models here.
class User(auth.models.User,auth.models.PermissionsMixin):
readonly_fields = ('id','pk')
def __str__(self):
return self.username
class UserProfile(models.Model):
user = models.OneToOneField(auth.models.User,on_delete=models.CASCADE)
join_date = models.DateTimeField(auto_now=True)
profile_pic = models.ImageField(upload_to='profile_pics',default='media/block-m.png')
skills = models.TextField()
major = models.CharField(max_length=128)
grad_year = models.CharField(max_length=4)
clubs = models.TextField() #make FK to Clubs
opt_in = models.BooleanField(default=True)
def __str__(self):
return self.user.username
forms.py
from django.contrib.auth import get_user_model
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth.models import User
from .models import UserProfile
from django import forms
class UserCreateForm(UserCreationForm):
class Meta:
model = get_user_model()
fields = ('first_name','last_name','username','email','password1','password2')
def __init__(self,*args,**kwargs):
super().__init__(*args,**kwargs)
# self.fields['username'].label = 'Username'
# self.fields['email'].label = 'Email Address'
# self.fields['password1'].label = 'Password'
# self.fields['password2'].label = 'Confirm Password'
class UserProfileForm(forms.ModelForm):
class Meta:
model = UserProfile
fields = ('profile_pic','grad_year','opt_in')
views.py
from django.shortcuts import render,redirect
from django.contrib import messages
from django.contrib.auth.mixins import(
LoginRequiredMixin,
PermissionRequiredMixin
)
from django.urls import reverse,reverse_lazy
from django.db import IntegrityError
from django.shortcuts import get_object_or_404
from django.views import generic
from .models import User,UserProfile
from .forms import UserCreateForm,UserProfileForm
import easygui
from . import models
from . import forms
# Create your views here.
class ListAccounts(generic.ListView):
model = models.UserProfile
class DetailAccounts(generic.DetailView):
model = models.UserProfile
class UpdateAccounts(generic.UpdateView):
fields = ('grad_year',)
model = models.UserProfile
def SignUp(request):
registered=False
if request.method == "POST":
user_create_form = UserCreateForm(data=request.POST)
user_profile_form = UserProfileForm(data=request.POST)
if user_create_form.is_valid() and user_profile_form.is_valid():
user = user_create_form.save()
user_profile = user_profile_form.save(commit=False)
user_profile.user = user
if 'profile_pic' in request.FILES:
user_profile.profile_pic = request.FILES['profile_pic']
user_profile.save()
registered = True
return redirect('/accounts/login/')
else:
print(user_create_form.errors,user_profile_form.errors)
else:
user_create_form = UserCreateForm()
user_profile_form = UserProfileForm()
return render(request,'accounts/signup.html',
{'user_create_form':user_create_form,
'user_profile_form':user_profile_form,
'registered':registered})
urls.py
from django.contrib.auth import views as auth_views
from . import views
app_name = 'accounts'
urlpatterns = [
path('login/',auth_views.LoginView.as_view(template_name='accounts/login.html'),name='login'),
path('logout',auth_views.LogoutView.as_view(),name='logout'),
path('',views.ListAccounts.as_view(),name='all'),
path('signup/',views.SignUp,name='signup'),
path('user-profile/<int:pk>/',views.DetailAccounts.as_view(),name='detail'),
path('user-profile/<int:pk>/edit/',views.UpdateAccounts.as_view(),name='user_update'),
path('match/',views.Match.as_view(),name='match'),
]
userprofile_form.html
{% extends 'base.html' %}
{% load bootstrap4 %}
{% block content %}
<div class="container login">
<h2>Update</h2>
<form action="{% url 'accounts:all' %}" enctype="multipart/form-data" method="POST">
{% csrf_token %}
{% bootstrap_form user_profile_form layout='inline' %}
<input type="submit" class="btn" style="background:#f86041; color:white;" value="Update">
</form>
</div>
{% endblock %}
【问题讨论】:
-
也许这个类似的问题会有所帮助:stackoverflow.com/questions/34847762/…
-
我尝试了那个,然后得到一个 404 错误,上面写着“没有用户与给定的查询匹配”。但是,我可以查看该用户的个人资料页面。例如,DetailView 将位于 /accounts/user-profile/6/ 但 URL /accounts/user-profile/6/edit/ 显示“没有用户与给定的查询匹配”,即使我知道 pk= 的用户6 存在,我可以查看他们的 DetailView 个人资料页面。
-
你能提供完整的追溯吗?此外,您的服务器是否给出了 500 错误,并在您的 cli 中抛出了消息,或者您是否在呈现的 html 中收到错误消息?
标签: python django bootstrap-4