1 files changed, 119 insertions, 0 deletions
diff --git a/apps/patchwork/views/mail.py b/apps/patchwork/views/mail.py
new file mode 100644
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+++ b/apps/patchwork/views/mail.py
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+# Patchwork - automated patch tracking system
+# Copyright (C) 2010 Jeremy Kerr <jk@ozlabs.org>
+#
+# This file is part of the Patchwork package.
+#
+# Patchwork is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# Patchwork is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Patchwork; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+from patchwork.requestcontext import PatchworkRequestContext
+from patchwork.models import EmailOptout, EmailConfirmation
+from patchwork.forms import OptinoutRequestForm, EmailForm
+from django.shortcuts import render_to_response
+from django.template.loader import render_to_string
+from django.conf import settings as conf_settings
+from django.core.mail import send_mail
+from django.core.urlresolvers import reverse
+from django.http import HttpResponseRedirect
+
+def settings(request):
+    context = PatchworkRequestContext(request)
+    if request.method == 'POST':
+        form = EmailForm(data = request.POST)
+        if form.is_valid():
+            email = form.cleaned_data['email']
+            is_optout = EmailOptout.objects.filter(email = email).count() > 0
+            context.update({
+                'email': email,
+                'is_optout': is_optout,
+            })
+            return render_to_response('patchwork/mail-settings.html', context)
+
+    else:
+        form = EmailForm()
+    context['form'] = form
+    return render_to_response('patchwork/mail-form.html', context)
+
+def optout_confirm(request, conf):
+    context = PatchworkRequestContext(request)
+
+    email = conf.email.strip().lower()
+    # silently ignore duplicated optouts
+    if EmailOptout.objects.filter(email = email).count() == 0:
+        optout = EmailOptout(email = email)
+        optout.save()
+
+    conf.deactivate()
+    context['email'] = conf.email
+
+    return render_to_response('patchwork/optout.html', context)
+
+def optin_confirm(request, conf):
+    context = PatchworkRequestContext(request)
+
+    email = conf.email.strip().lower()
+    EmailOptout.objects.filter(email = email).delete()
+
+    conf.deactivate()
+    context['email'] = conf.email
+
+    return render_to_response('patchwork/optin.html', context)
+
+def optinout(request, action, description):
+    context = PatchworkRequestContext(request)
+
+    mail_template = 'patchwork/%s-request.mail' % action
+    html_template = 'patchwork/%s-request.html' % action
+
+    if request.method != 'POST':
+        return HttpResponseRedirect(reverse(settings))
+
+    form = OptinoutRequestForm(data = request.POST)
+    if not form.is_valid():
+        context['error'] = ('There was an error in the %s form. ' +
+                           'Please review the form and re-submit.') % \
+                            description
+        context['form'] = form
+        return render_to_response(html_template, context)
+
+    email = form.cleaned_data['email']
+    if action == 'optin' and \
+            EmailOptout.objects.filter(email = email).count() == 0:
+        context['error'] = ('The email address %s is not on the ' +
+                            'patchwork opt-out list, so you don\'t ' +
+                            'need to opt back in') % email
+        context['form'] = form
+        return render_to_response(html_template, context)
+
+    conf = EmailConfirmation(type = action, email = email)
+    conf.save()
+    context['confirmation'] = conf
+    mail = render_to_string(mail_template, context)
+    try:
+        send_mail('Patchwork %s confirmation' % description, mail,
+                    conf_settings.DEFAULT_FROM_EMAIL, [email])
+        context['email'] = mail
+        context['email_sent'] = True
+    except Exception, ex:
+        context['error'] = 'An error occurred during confirmation . ' + \
+                           'Please try again later.'
+        context['admins'] = conf_settings.ADMINS
+
+    return render_to_response(html_template, context)
+
+def optout(request):
+    return optinout(request, 'optout', 'opt-out')
+
+def optin(request):
+    return optinout(request, 'optin', 'opt-in')