模型表与用户的连接(标准登录模块)。Django,Python
我不知道这篇文章的标题是否好,但我正在解释我的意思 我在django中有一个标准的登录模块,我希望我的用户只显示他们自己的cookie。如何在模型中连接userscooks模型表与用户的连接(标准登录模块)。Django,Python,python,django,Python,Django,我不知道这篇文章的标题是否好,但我正在解释我的意思 我在django中有一个标准的登录模块,我希望我的用户只显示他们自己的cookie。如何在模型中连接userscooks class Cookies(models.Model): """My Cookies""" name = models.CharField(max_length=200) photo = models.FileField() next_information = models.ManyToMa
class Cookies(models.Model):
"""My Cookies"""
name = models.CharField(max_length=200)
photo = models.FileField()
next_information = models.ManyToManyField(Someone)
'user = ?' <-- how to assign a cook as a user to Cookies
总之,如何将标准用户与数据库中的模型连接起来。
我有10位厨师,每个人都有自己的蛋糕。在views.py中,仅显示厨师的cookies
非常感谢你的帮助。我道歉,因为我写这篇文章的方式令人费解。如果我的问题中有什么不清楚的地方,我会尽力更好地解释
views.py
templates.html
你可以使用ForeignKey。从
您应该使用django.contrib.auth.get_User_model引用用户模型,而不是直接引用用户。此方法将返回当前活动的用户模型–如果指定了自定义用户模型,则返回自定义用户模型,否则返回用户模型
您可以使用foreignkey关系
class Cookies(models.Model):
"""My Cookies"""
name = models.CharField(max_length=200)
photo = models.FileField()
next_information = models.ManyToManyField(Someone)
user = models.ForeignKey(
settings.AUTH_USER_MODEL,
on_delete=models.CASCADE,
)
在视图中,您可以过滤cookies
cookeis = Cookies.objects.filter(user=request.user)
您将使用ForeignKey,就像您在模型之间的任何其他链接一样。感谢您的回复。我知道如何在其他模型中使用它,例如上面的'reporter=models.ForeignKeyMy_class_,on_delete=models.CASCADE',但是对于标准登录模型django.contrib.auth,上面的'My_class_'是什么?我使用Django内置的登录模块。您可以使用auth.User或settings.auth_User_MODEL。感谢您的响应,但在创建视图时,“templates”返回一个错误:“WSGIRequest”对象没有属性“User”,我必须使用一些特殊的格式吗?我添加到main content views.py和template.htmlca中,您可以添加设置文件的中间件类,如果存在中间件,则将关键字更改为middleware\u classes make middleware to middleware\u classes您使用的是哪个django版本
{% block content %}
{% for cookies in cookies_list %}
<label for="file-1">
<span class="text-white">Hello world</span>
</label>
{% endfor %}
{% endblock %}
# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True
ALLOWED_HOSTS = []
# Application definition
INSTALLED_APPS = [
'django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'media_app',
]
MIDDLEWARE = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]
ROOT_URLCONF = 'app_rama.urls'
TEMPLATES = [
{
'BACKEND': 'django.template.backends.django.DjangoTemplates',
'DIRS': [os.path.join(BASE_DIR, 'templates')],
'APP_DIRS': True,
'OPTIONS': {
'context_processors': [
'django.template.context_processors.debug',
'django.template.context_processors.request',
'django.contrib.auth.context_processors.auth',
'django.contrib.messages.context_processors.messages',
],
},
},
]
WSGI_APPLICATION = 'app_rama.wsgi.application'
# Database
# https://docs.djangoproject.com/en/2.1/ref/settings/#databases
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}
# Password validation
# https://docs.djangoproject.com/en/2.1/ref/settings/#auth-password-validators
AUTH_PASSWORD_VALIDATORS = [
{
'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
},
{
'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
},
]
# Internationalization
# https://docs.djangoproject.com/en/2.1/topics/i18n/
LANGUAGE_CODE = 'en-us'
TIME_ZONE = 'UTC'
USE_I18N = True
USE_L10N = True
USE_TZ = True
# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.1/howto/static-files/
STATIC_URL = '/static/'
# Miejsce szukania pliekow statycznych w django
STATICFILES_DIRS = (
os.path.join(BASE_DIR, '/static'),
)
STATIC_ROOT = os.path.join(BASE_DIR, 'staticfiles')
# konie. Kod szuka plikow statycznych w folderze glownym, a nie tylko w naszych aplikacjach.
MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media_app/media')
from django.contrib.auth import get_user_model
from django.db import models
class Cookies(models.Model):
"""My Cookies"""
name = models.CharField(max_length=200)
photo = models.FileField()
next_information = models.ManyToManyField(Someone)
user = models.ForeignKey(
get_user_model(),
on_delete=models.CASCADE,
)
class Cookies(models.Model):
"""My Cookies"""
name = models.CharField(max_length=200)
photo = models.FileField()
next_information = models.ManyToManyField(Someone)
user = models.ForeignKey(
settings.AUTH_USER_MODEL,
on_delete=models.CASCADE,
)
cookeis = Cookies.objects.filter(user=request.user)