Added a url_for_self method for generating mediaentry links

This allows for optionally making the url based off of slugs or ids

mediagoblin/db/models.py

@@ -117,6 +117,24 @@ class MediaEntry(Document):
         if duplicate:
             self['slug'] = "%s-%s" % (self['_id'], self['slug'])
 
+    def url_for_self(self, urlgen):
+        """
+        Generate an appropriate url for ourselves
+
+        Use a slug if we have one, else use our '_id'.
+        """
+        if self.get('slug'):
+            return urlgen(
+                'mediagoblin.user_pages.media_home',
+                user=self['uploader']['username'],
+                media=self['slug'])
+        else:
+            return urlgen(
+                'mediagoblin.user_pages.media_home',
+                user=self['uploader']['username'],
+                media=unicode(self['_id']))
+
+
 REGISTER_MODELS = [MediaEntry, User]
 
 

mediagoblin/templates/mediagoblin/root.html

@@ -44,8 +44,7 @@
     <ul>
       {% for entry in media_entries %}
         <li>
-          <a href="{{ request.urlgen('mediagoblin.user_pages.media_home',
+          <a href="{{ entry.url_for_self(request.urlgen) }}">
-                   user= entry.uploader.username, m_id= entry._id) }}">
             <img src="{{ request.app.public_store.file_url(
                       entry['media_files']['thumb']) }}" /></a>
         </li>

mediagoblin/templates/mediagoblin/utils/object_gallery.html

@@ -22,8 +22,7 @@
       <ul>
         {% for entry in media_entries %}
           <li>
-            <a href="{{ request.urlgen('mediagoblin.user_pages.media_home',
+            <a href="{{ entry.url_for_self(request.urlgen) }}">
-                 user= entry.uploader.username, m_id= entry._id) }}">
             <img src="{{ request.app.public_store.file_url(
 		   entry['media_files']['thumb']) }}" /></a>
           </li>