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 lp_helper import media_entries_for_tag_slug_case_insensitive
  21 from mediagoblin.tools.pagination import Pagination
  22 from mediagoblin.tools.response import render_to_response
  23 from mediagoblin.decorators import uses_pagination
  24
  25 def type_listing(media_type, title, request, page, tag=None):
  26     if (tag == None):
  27         cursor = MediaEntry.query
  28     else:
  29         ## case insensitive tag search is not working yet -- sudoman
  30         #cursor = media_entries_for_tag_slug_case_insensitive(request.db, tag)
  31         cursor = media_entries_for_tag_slug(request.db, tag)
  32
  33     cursor = cursor.\
  34              filter((MediaEntry.media_type == media_type)
  35                     & (MediaEntry.state == u'processed')).\
  36              order_by(MediaEntry.created.desc())
  37
  38     pagination = Pagination(page, cursor)
  39     media_entries = pagination()
  40
  41     return render_to_response(
  42         request,
  43         'libreplanet/listing.html',
  44         {'title': title,
  45          'media_entries': media_entries,
  46          'pagination': pagination})
  47
  48
  49 @uses_pagination
  50 def image_listing(request, page):
  51     return type_listing(u'mediagoblin.media_types.image', 'Photos', request, page)
  52
  53 @uses_pagination
  54 def video_listing(request, page):
  55     return type_listing(u'mediagoblin.media_types.video', 'Videos', request, page)
  56
  57
  58 @uses_pagination
  59 def featured_image_listing(request, page):
  60     return type_listing(u'mediagoblin.media_types.image', 'Featured Photos', request, page, "featured")
  61
  62 @uses_pagination
  63 def featured_video_listing(request, page):
  64     return type_listing(u'mediagoblin.media_types.video', 'Featured Videos', request, page, "featured")
  65