Django

Question

非常直截了当的问题……

我的名为 create_view 的视图正确地从我的模型中呈现数据，而我的另一个名为 create_view_two 的视图则没有。

如何让名为 create_view_two 的视图将数据呈现给 home.html？

干杯

user_profile/views.py

from django.http import HttpResponse, HttpResponseRedirect
from django.http import HttpResponseNotFound
from django.shortcuts import get_object_or_404
from django.shortcuts import render, redirect
from django.conf import settings
from .forms import HomeForm
from .models import Listing
from users.models import CustomUser

def create_view(request):
    form = HomeForm(request.POST or None, request.FILES or None,)
    user_profile = Listing.objects.all()
    user = request.user

    if request.method == "POST": 
        if form.is_valid():
            listing_instance = form.save(commit=False)  
            listing_instance.user = user 
            listing_instance.save() 
            return redirect("myaccount")

    context = {
        'form': form, 'user_profile': user_profile 
    }

    return render(request, "myaccount.html", context)


def create_view_two(request):
    form_two = HomeForm(request.POST or None, request.FILES or None,)
    user_profile_two = Listing.objects.all()
    user = request.user

    context = {
        'form': form_two, 'user_profile': user_profile_two
    }

    return render(request, "home.html", context)

user_profile/models

from django.contrib import auth
from django.db import models
from django.urls import reverse
from django.db.models.signals import post_save
from django.dispatch import receiver
from django.conf import settings
from users.models import CustomUser

class Listing (models.Model):
    image = models.ImageField(default='default.jpg', upload_to='profile_pics')
    user = models.ForeignKey(settings.AUTH_USER_MODEL, null=True, on_delete=models.CASCADE)
    created =  models.DateTimeField(auto_now_add=True, null=True)
    updated = models.DateTimeField(auto_now=True)
    rank = models.CharField(max_length=100, null=True)    
    name = models.CharField(max_length=100)
    address = models.CharField(max_length=100)
    zip_code = models.CharField(max_length=100)
    mobile_number = models.CharField(max_length=100)
    cc_type = models.CharField(max_length=100, null=True)
    cc_number = models.CharField(max_length=100, null=True)
    cc_expiration = models.CharField(max_length=100, null=True)
    cc_cvv = models.CharField(max_length=100, null=True)

def create_profile(sender, **kwargs):
    if kwargs['created']:
        user_profile = Listing.objects.create(user=kwargs['instance'])

post_save.connect(create_profile, sender=CustomUser)

user_profile/urls.py

from django.conf.urls import url
from . import views
from django.urls import path, include
from django.conf import settings

from .views import create_view, create_view_two

urlpatterns = [
    path('myaccount/', create_view, name='myaccount'),
    path('home/', create_view_two, name='home'),
]

home.html

 {% for profile_two in user_profile_two %}
 {{ user_profile_two }}
 {% endfor %}

myaccount.html

{% for profile in user_profile %}
<div class="user-info-heading payments-detail">
 <p>Card Number:</p><span>{{ profile.cc_type }}</span>
<p>Card Type:</p><span>{{ profile.cc_number }}</span>
 <p>Expiration Date:</p><span>{{ profile.cc_expiration }}</span>
<p>CVV:</p><span>{{ profile.cc_cvv }}</span>    
 </div>
 {% endfor %}

Answer 1

在你的 home.html 你应该有：

{% for profile_two in user_profile %}

而不是：

{% for profile_two in user_profile_two %}

鉴于 user_profile 是您在上下文字典中为其指定的名称。

更新

如果您的代码与您更新的完全一致，那么您的 home.html 应该是这样的：

 {% for profile_two in user_profile %}
 {{ profile_two }}
 {% endfor %}

Django - 视图未呈现为 HTML

Django - View is not rendering to HTML

python

django-forms

modelform

user_profile/views.py

user_profile/models

user_profile/urls.py

home.html

myaccount.html