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34 from django.http import HttpResponseBadRequest
35 from django.shortcuts import render_to_response
36 from django.template import RequestContext
37 from django.contrib.auth import authenticate
38 from django.contrib import messages
39 from django.utils.translation import ugettext as _
40 from django.views.decorators.csrf import csrf_exempt
42 from astakos.im.util import prepare_response, get_query
43 from astakos.im.views import requires_anonymous
44 from astakos.im.models import AstakosUser
45 from astakos.im.forms import LoginForm
46 from astakos.im.settings import RATELIMIT_RETRIES_ALLOWED
48 from ratelimit.decorators import ratelimit
50 retries = RATELIMIT_RETRIES_ALLOWED-1
51 rate = str(retries)+'/m'
55 @ratelimit(field='username', method='POST', rate=rate)
56 def login(request, on_failure='im/login.html'):
58 on_failure: the template name to render on login failure
60 was_limited = getattr(request, 'limited', False)
61 form = LoginForm(data=request.POST, was_limited=was_limited, request=request)
62 next = get_query(request).get('next', '')
63 if not form.is_valid():
64 return render_to_response(on_failure,
67 context_instance=RequestContext(request))
68 # get the user from the cash
69 user = form.user_cache
73 message = _('Cannot authenticate account')
74 elif not user.is_active:
75 message = _('Inactive account')
77 messages.add_message(request, messages.ERROR, message)
78 return render_to_response(on_failure,
80 context_instance=RequestContext(request))
82 return prepare_response(request, user, next)