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comparison accounts/views.py @ 659:8e6b8ffe5f34

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For issue #31, implement a forgot username feature.
author Brian Neal <bgneal@gmail.com>
date Sat, 11 May 2013 23:39:46 -0500
parents ee87ea74d46b
children 89b240fe9297
comparison
equal deleted inserted replaced
658:2adf01661ac5 659:8e6b8ffe5f34
3 3
4 """ 4 """
5 import datetime 5 import datetime
6 import logging 6 import logging
7 7
8 from django.shortcuts import render_to_response 8 from django.shortcuts import render
9 from django.template import RequestContext 9 from django.template import RequestContext
10 from django.template.loader import render_to_string 10 from django.template.loader import render_to_string
11 from django.contrib.auth.models import User
12 from django.http import HttpResponse, HttpResponseRedirect 11 from django.http import HttpResponse, HttpResponseRedirect
13 from django.core.urlresolvers import reverse 12 from django.core.urlresolvers import reverse
14 from django.conf import settings 13 from django.conf import settings
15 from django.contrib.auth.forms import AuthenticationForm 14 from django.contrib.auth.forms import AuthenticationForm
16 from django.contrib.auth import login 15 from django.contrib.auth import login
17 from django.utils import simplejson 16 from django.utils import simplejson
18 17
19 from accounts.models import PendingUser 18 from accounts.models import PendingUser
20 from accounts.forms import RegisterForm 19 from accounts.forms import RegisterForm, ForgotUsernameForm
21 from accounts import create_new_user 20 from accounts import create_new_user
22 from antispam.decorators import rate_limit 21 from antispam.decorators import rate_limit
23 22
24 23
25 ####################################################################### 24 #######################################################################
35 form.save() 34 form.save()
36 return HttpResponseRedirect(reverse('accounts.views.register_thanks')) 35 return HttpResponseRedirect(reverse('accounts.views.register_thanks'))
37 else: 36 else:
38 form = RegisterForm() 37 form = RegisterForm()
39 38
40 return render_to_response('accounts/register.html', { 39 return render(request, 'accounts/register.html', {'form': form})
41 'form': form,
42 },
43 context_instance = RequestContext(request))
44 40
45 ####################################################################### 41 #######################################################################
46 42
47 def register_thanks(request): 43 def register_thanks(request):
48 if request.user.is_authenticated(): 44 if request.user.is_authenticated():
49 return HttpResponseRedirect(settings.LOGIN_REDIRECT_URL) 45 return HttpResponseRedirect(settings.LOGIN_REDIRECT_URL)
50 46
51 return render_to_response('accounts/register_thanks.html', 47 return render(request, 'accounts/register_thanks.html')
52 context_instance = RequestContext(request))
53 48
54 ####################################################################### 49 #######################################################################
55 50
56 def register_confirm(request, username, key): 51 def register_confirm(request, username, key):
57 if request.user.is_authenticated(): 52 if request.user.is_authenticated():
64 ip = request.META.get('REMOTE_ADDR', '?') 59 ip = request.META.get('REMOTE_ADDR', '?')
65 try: 60 try:
66 pending_user = PendingUser.objects.get(username = username) 61 pending_user = PendingUser.objects.get(username = username)
67 except PendingUser.DoesNotExist: 62 except PendingUser.DoesNotExist:
68 logging.error('Accounts register_confirm [%s]: user does not exist: %s', ip, username) 63 logging.error('Accounts register_confirm [%s]: user does not exist: %s', ip, username)
69 return render_to_response('accounts/register_failure.html', { 64 return render(request,
70 'username': username, 65 'accounts/register_failure.html',
71 }, 66 {'username': username})
72 context_instance = RequestContext(request))
73 67
74 if pending_user.key != key: 68 if pending_user.key != key:
75 logging.error('Accounts register_confirm [%s]: key error: %s', ip, username) 69 logging.error('Accounts register_confirm [%s]: key error: %s', ip, username)
76 return render_to_response('accounts/register_failure.html', { 70 return render(request,
77 'username': username, 71 'accounts/register_failure.html',
78 }, 72 {'username': username})
79 context_instance = RequestContext(request))
80 73
81 create_new_user(pending_user, ip) 74 create_new_user(pending_user, ip)
82 75
83 return render_to_response('accounts/register_success.html', { 76 return render(request,
84 'username': username, 77 'accounts/register_success.html',
85 }, 78 {'username': username})
86 context_instance = RequestContext(request))
87 79
88 ####################################################################### 80 #######################################################################
89 81
90 @rate_limit(count=10, interval=datetime.timedelta(minutes=1), 82 @rate_limit(count=10, interval=datetime.timedelta(minutes=1),
91 lockout=datetime.timedelta(minutes=2)) 83 lockout=datetime.timedelta(minutes=2))
113 else: 105 else:
114 response['error'] = 'Invalid username or password' 106 response['error'] = 'Invalid username or password'
115 107
116 return HttpResponse(simplejson.dumps(response), 108 return HttpResponse(simplejson.dumps(response),
117 content_type='application/json') 109 content_type='application/json')
110
111 #######################################################################
112
113 def username_query(request):
114 """This view handles forgotten username queries."""
115 if request.user.is_authenticated():
116 return HttpResponseRedirect(settings.LOGIN_REDIRECT_URL)
117
118 if request.method == 'POST':
119 form = ForgotUsernameForm(data=request.POST)
120 if form.is_valid():
121 form.save()
122 return HttpResponseRedirect(reverse('accounts-username_sent'))
123 else:
124 form = ForgotUsernameForm()
125
126 return render(request, 'accounts/username_query.html', {'form': form})