Add number of keys signed to master keys page

This really just makes me look bad, but an interesting fact none the
less for people to look at.

Signed-off-by: Dan McGee <dan@archlinux.org>

devel/models.py

@@ -24,10 +24,8 @@ def __unicode__(self):
 
 
 class PGPSignature(models.Model):
-    signer = PGPKeyField(max_length=40, verbose_name="Signer key fingerprint",
-        help_text="consists of 40 hex digits; use `gpg --fingerprint`")
-    signee = PGPKeyField(max_length=40, verbose_name="Signee key fingerprint",
-        help_text="consists of 40 hex digits; use `gpg --fingerprint`")
+    signer = PGPKeyField(max_length=40, verbose_name="Signer key fingerprint")
+    signee = PGPKeyField(max_length=40, verbose_name="Signee key fingerprint")
     created = models.DateField()
     expires = models.DateField(null=True, blank=True)
     valid = models.BooleanField(default=True)

public/views.py

@@ -1,11 +1,12 @@
 from django.conf import settings
 from django.contrib.auth.models import User
+from django.db.models import Count
 from django.http import Http404
 from django.views.decorators.cache import cache_control
 from django.views.generic import list_detail
 from django.views.generic.simple import direct_to_template
 
-from devel.models import MasterKey
+from devel.models import MasterKey, PGPSignature
 from main.models import Arch, Repo, Donor
 from mirrors.models import MirrorUrl
 from news.models import News
@@ -87,9 +88,17 @@ def feeds(request):
 
 @cache_control(max_age=300)
 def keys(request):
+    master_keys = MasterKey.objects.select_related('owner', 'revoker',
+            'owner__userprofile', 'revoker__userprofile').filter(
+            revoked__isnull=True)
+    sig_counts = PGPSignature.objects.filter(valid=True,
+            expires__isnull=True).values_list('signer').annotate(
+            Count('signer'))
+    sig_counts = dict((key_id[-16:], ct) for key_id, ct in sig_counts)
+    for key in master_keys:
+        key.signature_count = sig_counts.get(key.pgp_key[-16:], 0)
     context = {
-        'keys': MasterKey.objects.select_related('owner', 'revoker',
-            'owner__userprofile', 'revoker__userprofile').all(),
+        'keys': master_keys,
     }
     return direct_to_template(request, 'public/keys.html', context)
 

templates/public/keys.html

@@ -34,13 +34,14 @@ <h2>Master Signing Keys</h2>
                 <th>Owner's Signing Key</th>
                 <th>Revoker</th>
                 <th>Revoker's Signing Key</th>
+                <th>Developer/TU Keys Signed</th>
             </tr>
         </thead>
         <tbody>
             {% for key in keys %}
             <tr>
                 <td>{% pgp_key_link key.pgp_key %}</td>
-                <td>{{ key.pgp_key|pgp_fingerprint }}</td>
+                <td><tt>{{ key.pgp_key|pgp_fingerprint }}</tt></td>
                 {% with key.owner.userprofile as owner_profile %}
                 <td><a href="{{ owner_profile.get_absolute_url }}">{{ key.owner.get_full_name }}</a></td>
                 <td>{% pgp_key_link owner_profile.pgp_key %}</td>
@@ -49,6 +50,7 @@ <h2>Master Signing Keys</h2>
                 <td><a href="{{ revoker_profile.get_absolute_url }}">{{ key.revoker.get_full_name }}</a></td>
                 <td>{% pgp_key_link revoker_profile.pgp_key %}</td>
                 {% endwith %}
+                <td>{{ key.signature_count }}</td>
             </tr>
             {% endfor %}
         </tbody>