git.ozlabs.org Git - patchwork/blob - apps/patchwork/views/mail.py

   1 # Patchwork - automated patch tracking system
   2 # Copyright (C) 2010 Jeremy Kerr <jk@ozlabs.org>
   3 #
   4 # This file is part of the Patchwork package.
   5 #
   6 # Patchwork is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # Patchwork is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with Patchwork; if not, write to the Free Software
  18 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19
  20 from patchwork.requestcontext import PatchworkRequestContext
  21 from patchwork.models import EmailOptout, EmailConfirmation
  22 from patchwork.forms import OptinoutRequestForm, EmailForm
  23 from django.shortcuts import render_to_response
  24 from django.template.loader import render_to_string
  25 from django.conf import settings as conf_settings
  26 from django.core.mail import send_mail
  27 from django.core.urlresolvers import reverse
  28 from django.http import HttpResponseRedirect
  29
  30 def settings(request):
  31     context = PatchworkRequestContext(request)
  32     if request.method == 'POST':
  33         form = EmailForm(data = request.POST)
  34         if form.is_valid():
  35             email = form.cleaned_data['email']
  36             is_optout = EmailOptout.objects.filter(email = email).count() > 0
  37             context.update({
  38                 'email': email,
  39                 'is_optout': is_optout,
  40             })
  41             return render_to_response('patchwork/mail-settings.html', context)
  42
  43     else:
  44         form = EmailForm()
  45     context['form'] = form
  46     return render_to_response('patchwork/mail-form.html', context)
  47
  48 def optout_confirm(request, conf):
  49     context = PatchworkRequestContext(request)
  50
  51     email = conf.email.strip().lower()
  52     # silently ignore duplicated optouts
  53     if EmailOptout.objects.filter(email = email).count() == 0:
  54         optout = EmailOptout(email = email)
  55         optout.save()
  56
  57     conf.deactivate()
  58     context['email'] = conf.email
  59
  60     return render_to_response('patchwork/optout.html', context)
  61
  62 def optin_confirm(request, conf):
  63     context = PatchworkRequestContext(request)
  64
  65     email = conf.email.strip().lower()
  66     EmailOptout.objects.filter(email = email).delete()
  67
  68     conf.deactivate()
  69     context['email'] = conf.email
  70
  71     return render_to_response('patchwork/optin.html', context)
  72
  73 def optinout(request, action, description):
  74     context = PatchworkRequestContext(request)
  75
  76     mail_template = 'patchwork/%s-request.mail' % action
  77     html_template = 'patchwork/%s-request.html' % action
  78
  79     if request.method != 'POST':
  80         return HttpResponseRedirect(reverse(settings))
  81
  82     form = OptinoutRequestForm(data = request.POST)
  83     if not form.is_valid():
  84         context['error'] = ('There was an error in the %s form. ' +
  85                            'Please review the form and re-submit.') % \
  86                             description
  87         context['form'] = form
  88         return render_to_response(html_template, context)
  89
  90     email = form.cleaned_data['email']
  91     if action == 'optin' and \
  92             EmailOptout.objects.filter(email = email).count() == 0:
  93         context['error'] = ('The email address %s is not on the ' +
  94                             'patchwork opt-out list, so you don\'t ' +
  95                             'need to opt back in') % email
  96         context['form'] = form
  97         return render_to_response(html_template, context)
  98
  99     conf = EmailConfirmation(type = action, email = email)
 100     conf.save()
 101     context['confirmation'] = conf
 102     mail = render_to_string(mail_template, context)
 103     try:
 104         send_mail('Patchwork %s confirmation' % description, mail,
 105                     conf_settings.DEFAULT_FROM_EMAIL, [email])
 106         context['email'] = mail
 107         context['email_sent'] = True
 108     except Exception, ex:
 109         context['error'] = 'An error occurred during confirmation . ' + \
 110                            'Please try again later.'
 111         context['admins'] = conf_settings.ADMINS
 112
 113     return render_to_response(html_template, context)
 114
 115 def optout(request):
 116     return optinout(request, 'optout', 'opt-out')
 117
 118 def optin(request):
 119     return optinout(request, 'optin', 'opt-in')