mediagoblin_libreplanet/views.py

   1 # MediaGoblin for LibrePlanet
   2 # Copyright (C) 2015 David Thompson <davet@gnu.org>
   3 #
   4 # This program is free software: you can redistribute it and/or modify
   5 # it under the terms of the GNU Affero General Public License as published by
   6 # the Free Software Foundation, either version 3 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU Affero General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU Affero General Public License
  15 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16
  17 from mediagoblin import mg_globals
  18 from mediagoblin.db.models import MediaEntry
  19 from mediagoblin.db.util import media_entries_for_tag_slug
  20 from mediagoblin.tools.pagination import Pagination
  21 from mediagoblin.tools.response import render_to_response
  22 from mediagoblin.decorators import uses_pagination
  23
  24 def type_listing(media_type, title, request, page, tag=None):
  25     if (tag == None):
  26         cursor = MediaEntry.query
  27     else:
  28         cursor = media_entries_for_tag_slug(request.db, tag)
  29
  30     cursor = cursor.\
  31              filter((MediaEntry.media_type == media_type)
  32                     & (MediaEntry.state == u'processed')).\
  33              order_by(MediaEntry.created.desc())
  34
  35     pagination = Pagination(page, cursor)
  36     media_entries = pagination()
  37
  38     return render_to_response(
  39         request,
  40         'libreplanet/listing.html',
  41         {'title': title,
  42          'media_entries': media_entries,
  43          'pagination': pagination})
  44
  45
  46 @uses_pagination
  47 def image_listing(request, page):
  48     return type_listing(u'mediagoblin.media_types.image', 'Photos', request, page)
  49
  50 @uses_pagination
  51 def video_listing(request, page):
  52     return type_listing(u'mediagoblin.media_types.video', 'Videos', request, page)
  53
  54
  55 @uses_pagination
  56 def featured_image_listing(request, page):
  57     return type_listing(u'mediagoblin.media_types.image', 'Featured Photos', request, page, "featured")
  58
  59 @uses_pagination
  60 def featured_video_listing(request, page):
  61     return type_listing(u'mediagoblin.media_types.video', 'Featured Videos', request, page, "featured")
  62