use case-insensitive form of tag filter on queries
[mediagoblin-libreplanet.git] / 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 lp_helper import media_entries_for_tag_slug_case_insensitive
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_case_insensitive(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