Merge branch 'remotes/gullydwarf-cfdv/f360_tagging' (early part) into mergetags

Conflicts:
	mediagoblin/config_spec.ini
	mediagoblin/edit/views.py
	mediagoblin/util.py

mediagoblin/db/indexes.py

@@ -90,6 +90,21 @@ MEDIAENTRY_INDEXES = {
         # Indexing on uploaders and when media entries are created.
         # Used for showing a user gallery, etc.
         'index': [('uploader', ASCENDING),
+                  ('created', DESCENDING)]},
+
+    'state_uploader_tags_created': {
+        # Indexing on processed?, media uploader, associated tags, and timestamp
+        # Used for showing media items matching a tag search, most recent first.
+        'index': [('state', ASCENDING),
+                  ('uploader', ASCENDING),
+                  ('tags.slug', DESCENDING),
+                  ('created', DESCENDING)]},
+
+    'state_tags_created': {
+        # Indexing on processed?, media tags, and timestamp (across all users)
+        # This is used for a front page tag search.
+        'index': [('state', ASCENDING),
+                  ('tags.slug', DESCENDING),
                   ('created', DESCENDING)]}}
 
 

mediagoblin/db/models.py

@@ -184,7 +184,7 @@ class MediaEntry(Document):
         'media_type': unicode,
         'media_data': dict, # extra data relevant to this media_type
         'plugin_data': dict, # plugins can dump stuff here.
-        'tags': [unicode],
+        'tags': [dict],
         'state': unicode,
 
         # For now let's assume there can only be one main file queued