Added tag listing views.

Also added routing, added templates, etc.

mediagoblin/listings/__init__.py

@@ -0,0 +1,19 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011 Free Software Foundation, Inc
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+"""
+Non-user listing views and routing should go in this submodule.
+"""

mediagoblin/listings/routing.py

@@ -0,0 +1,25 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011 Free Software Foundation, Inc
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+from routes.route import Route
+
+tag_routes = [
+    # Route('mediagoblin.listings.tags_home', "/",
+    #    controller="mediagoblin.listings.views:tags_home"),
+    Route('mediagoblin.listings.tags_listing', "/{tag}/",
+        controller="mediagoblin.listings.views:tag_listing")]
+    

mediagoblin/listings/views.py

@@ -0,0 +1,53 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011 Free Software Foundation, Inc
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from mediagoblin.db.util import DESCENDING
+
+from mediagoblin.util import Pagination, render_to_response
+from mediagoblin.decorators import uses_pagination
+
+
+@uses_pagination
+def tag_listing(request, page):
+    """'Gallery'/listing for this tag slug"""
+    tag_slug = request.matchdict[u'tag']
+
+    cursor = request.db.MediaEntry.find(
+        {u'state': u'processed',
+         u'tags.slug': tag_slug})
+    cursor = cursor.sort('created', DESCENDING)
+         
+    pagination = Pagination(page, cursor)
+    media_entries = pagination()
+
+    # Take the tag "name" from the first MediaEntry's non-normalized
+    # tag naming.
+    # ... this is slightly hacky looking :\
+    tag_name = tag_slug
+    if media_entries.count():
+        for tag in media_entries[0]['tags']:
+            if tag['slug'] == tag_slug:
+                tag_name == tag['name']
+                break
+    else:
+        tag_name = tag_slug
+
+    return render_to_response(
+        request,
+        'mediagoblin/listings/tag.html',
+        {'tag_name': tag_name,
+         'media_entries': media_entries,
+         'pagination': pagination})

mediagoblin/routing.py

@@ -20,6 +20,8 @@ from mediagoblin.auth.routing import auth_routes
 from mediagoblin.submit.routing import submit_routes
 from mediagoblin.user_pages.routing import user_routes
 from mediagoblin.edit.routing import edit_routes
+from mediagoblin.listings.routing import tag_routes
+
 
 def get_mapper():
     mapping = Mapper()
@@ -33,5 +35,6 @@ def get_mapper():
     mapping.extend(submit_routes, '/submit')
     mapping.extend(user_routes, '/u')
     mapping.extend(edit_routes, '/edit')
+    mapping.extend(tag_routes, '/tag')
 
     return mapping

mediagoblin/templates/mediagoblin/listings/tag.html

@@ -0,0 +1,28 @@
+{#
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011 Free Software Foundation, Inc
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#}
+{% extends "mediagoblin/base.html" %}
+
+{% block mediagoblin_content -%}
+  <h1>
+    Media tagged with: {{ tag_name }}
+  </h1>
+
+  <div class="container_16 media_gallery">
+    {% include "mediagoblin/utils/object_gallery.html" %}
+  </div>
+{% endblock %}

mediagoblin/templates/mediagoblin/utils/tags.html

@@ -17,9 +17,13 @@
 #}
 
 {% block tags_content -%}
+  <h4>Tags</h4>
   <ul class="mediaentry_tags">
     {% for tag in media.tags %}
-      <li class="tag">{{ tag['name'] }}</li>
+      <li class="tag">
+        <a href="{{ request.urlgen(
+                        'mediagoblin.listings.tags_listing',
+                        tag=tag['slug']) }}">{{ tag['name'] }}</li>
     {% endfor %}
   </ul>
 {% endblock %}