Add a navigation link for managing subscriptions (for starters, just unsubbing).

(imported from commit 23274a8790bf1f017e9c33db52bf746e291f23ba)

humbug/urls.py

@@ -16,6 +16,8 @@ urlpatterns = patterns('',
     url(r'^accounts/login/', 'django.contrib.auth.views.login', {'template_name': 'zephyr/login.html'}),
     url(r'^accounts/logout/', 'django.contrib.auth.views.logout', {'template_name': 'zephyr/index.html'}),
     url(r'^accounts/register/', 'zephyr.views.register', name='register'),
+    url(r'^subscriptions/$', 'zephyr.views.subscriptions', name='subscriptions'),
+    url(r'^subscriptions/manage/$', 'zephyr.views.manage_subscriptions', name='manage_subscriptions'),
     url(r'^static/(?P<path>.*)$', 'django.views.static.serve',
         {'document_root': os.path.join(settings.SITE_ROOT, '..', 'zephyr', 'static/')})
 

templates/zephyr/index.html

@@ -1,7 +1,8 @@
 {% extends "zephyr/base.html" %}
 
 {% block nav %}
-<li><a href="/accounts/logout/?next=/">Log out</a></li>
+<li><a href="/accounts/logout?next=/">Log out</a></li>
+<li><a href="/subscriptions/">Manage subscriptions</a></li>
 {% endblock %}
 
 {% block content %}

templates/zephyr/subscriptions.html

@@ -0,0 +1,37 @@
+{% extends "zephyr/base.html" %}
+
+{% block nav %}
+<li><a href="/accounts/logout?next=/">Log out</a></li>
+<li><a href="/subscriptions/">Manage subscriptions</a></li>
+{% endblock %}
+
+{% block content %}
+
+<script type="text/javascript" src="/static/js/zephyr.js"></script>
+
+<h1>Current subscriptions</h1>
+<div class="row-fluid">
+  <div id="current_subscriptions" class="span12">
+    <form action="/subscriptions/manage/" method="post" class="subscriptions">{% csrf_token %}
+      <table id="current_subscriptions_table">
+	<tr>
+	  <th>Unsubscribe?</th>
+	  <th>Class</th>
+	</tr>
+	<tr>
+	  {% for subscription in subscriptions %}
+	  <td class="checkbox">
+	    <input type="checkbox" name="subscription" value="{{ subscription }}" /></input>
+	  </td>
+	  <td class="subscription">
+	    {{ subscription }}
+	  </td>
+	</tr>
+	{% endfor %}
+      </table>
+      <input type="submit" name="change_subscriptions" value="Change subscriptions" class="btn" />
+    </form>
+  </div>
+</div>
+
+{% endblock %}

zephyr/models.py

@@ -91,7 +91,7 @@ def send_zephyr(**kwargs):
         assert(len(recipients) == 1)
     elif zephyr.recipient.type == "class":
         recipients = [UserProfile.objects.get(user=s.userprofile_id) for
-                      s in Subscription.objects.filter(recipient_id=zephyr.recipient)]
+                      s in Subscription.objects.filter(recipient_id=zephyr.recipient, active=True)]
     else:
         raise
     for recipient in recipients:

zephyr/views.py

@@ -9,7 +9,7 @@ from django.utils.timezone import utc
 
 from django.contrib.auth.models import User
 from zephyr.models import Zephyr, UserProfile, ZephyrClass, Subscription, \
-    Recipient, filter_by_subscriptions
+    Recipient, filter_by_subscriptions, get_display_recipient
 from zephyr.forms import RegistrationForm
 
 import tornado.web
@@ -140,3 +140,31 @@ def zephyr(request):
     new_zephyr.save()
 
     return HttpResponse('')
+
+@login_required
+def subscriptions(request):
+    userprofile = UserProfile.objects.get(user=request.user)
+    subscriptions = Subscription.objects.filter(userprofile_id=userprofile, active=True)
+    # For now, don't display the subscription for your ability to receive personals.
+    sub_names = [get_display_recipient(sub.recipient_id) for sub in subscriptions if sub.recipient_id.type != "personal"]
+
+    return render_to_response('zephyr/subscriptions.html',
+                              {'subscriptions': sub_names, 'user_profile': userprofile},
+                              context_instance=RequestContext(request))
+
+@login_required
+def manage_subscriptions(request):
+    if not request.POST:
+        # Do something reasonable.
+        return
+    user_profile = UserProfile.objects.get(user=request.user)
+
+    unsubs = request.POST.getlist('subscription')
+    for sub_name in unsubs:
+        zephyr_class = ZephyrClass.objects.get(name=sub_name)
+        subscription = Subscription.objects.get(
+            userprofile_id=user_profile.id, recipient_id=zephyr_class.id)
+        subscription.active = False
+        subscription.save()
+
+    return HttpResponseRedirect(reverse('zephyr.views.subscriptions'))