我正在Django项目中工作,在该项目中,我向数据库中添加一个事件,然后在添加事件后向所有订阅者发送一封电子邮件。我想做异步发送电子邮件的任务,我遵循一些博客文章,并提出了这个
from asgiref.sync import sync_to_async
import asyncio
这是添加事件视图
@login_required(login_url='/login/')
async def add_event_view(request):
if request.method == 'POST':
title = request.POST.get('title')
description = request.POST.get('editor')
menu = request.POST.get('menu')
tags = request.POST.get('tags')
banner = request.FILES.get('banner')
data = request.FILES.get('data', None)
organised_by = request.POST.get('organised_by', None)
sponsored_by = request.POST.get('sponsored_by', None)
event_date = request.POST.get('event_date', None)
uploaded_at = request.POST.get('uploaded_at')
Event.objects.create(user_id=request.user, event_title=title, event_description=description, event_category=menu, event_tags=tags,
event_banner=banner, event_data=data, organised_by=organised_by, sponsored_by=sponsored_by, event_date=event_date, uploaded_at=uploaded_at)
await sync_to_async(send_email(title))
return redirect(etab_view)
这是电子邮件发送功能
async def send_email(title):
event = Event.objects.get(event_title=title)
content = render_to_string("email.html", {'et': event})
subs = Subscriber.objects.values_list('email_address', flat=True)
email = EmailMultiAlternatives('Emagazine Update', content, settings.EMAIL_HOST_USER, list(subs))
email.attach_alternative(content, "text/html")
email.fail_silenty = False
email.send()
我得到以下错误:
视图EMAG_APP.views.add_event_视图未返回HttpResponse对象。它返回了一个未等待的协同程序。您可能需要在视图中添加“等待”
有人能帮我吗
我认为问题出在{}
etab_视图到底是什么?尝试将其替换为该视图的URL.py中给定的名称
见Documentation for redirect
问题似乎是
login_required
装饰器当前不支持异步视图(请参见https://code.djangoproject.com/ticket/31949)。该票据中描述的一种解决方案是在装饰程序之前包装函数,然后将其展开:相关问题 更多 >
编程相关推荐