I got error and don't know how to fix it
reverse for chat_room not found. chat_room is not a valid view function or pattern name
/home/mbae/.local/lib/python3.5/site-packages/channels/handler.py in process_exception_by_middleware
return super(AsgiHandler, self).process_exception_by_middleware(exception, request)
...
▶ Local vars
/home/mbae/.local/lib/python3.5/site-packages/django/core/handlers/base.py in _get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
...
▶ Local vars
/home/mbae/465/mysite/prj/views.py in new_room
return redirect(chat_room, label=label)
...
▶ Local vars
views.py
def new_room(request):
new_room = None
while not new_room:
with transaction.atomic():
l = Haikunator()
label=l.haikunate()
if Room.objects.filter(label=label).exists():
continue
new_room = Room.objects.create(label=label)
return redirect(chat_room, label=label)
def chat_room(request, label):
room, created = Room.objects.get_or_create(label=label)
messages = reversed(room.messages.order_by('-timestamp')[:50])
return render(request, "prj/chat.html", {
'room': room,
'messages': messages,
})
urls.py
url(r'^new/$', views.new_room, name='new_room'),
url(r'^(?P<label>[\w-]{,50})/$', views.chat_room, name='chat_room'),
room.html:
<h1>{{ room.label }}</h1>
<p class="quiet">
Anyone with this URL can join the room and chat:
<code>{{ request.scheme }}://{{ request.get_host }}/{{ room.label }}</code>
</p>
<p>
<label for="handle">Your name:</label>
<input id="handle" type="text" placeholder="handle">
</p>
<form id="chatform">
<table id="chat">
<tbody>
{% for message in messages %}
<tr>
<td>{{ message.formatted_timestamp }}</td>
<td>{{ message.handle }}</td>
<td>{{ message.message }}</td>
</tr>
{% endfor %}
</tbody>
<tfoot>
<tr>
<td>Say something:</td>
<td colspan=2>
<input id="message" type="text" placeholder="message">
<button type="submit" id="go">Say it</button>
</td>
</tfoot>
</table>
</form>
