add /photos/libreplanet, /videos/libreplanet pages
[mediagoblin-libreplanet.git] / mediagoblin_libreplanet / __init__.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 import logging
18 import os
19
20 from mediagoblin import mg_globals
21 from mediagoblin.tools.pluginapi import get_config, register_template_path, register_routes
22 from mediagoblin.db.models import MediaEntry
23 from mediagoblin.db.util import media_entries_for_tag_slug
24 from mediagoblin.tools.pagination import Pagination
25 from mediagoblin.tools.response import render_to_response
26 from mediagoblin.tools.licenses import SORTED_LICENSES, SUPPORTED_LICENSES, License
27 from mediagoblin.decorators import uses_pagination, user_not_banned
28
29 # Add CC BY-SA 4.0 to licenses
30 cc_by_sa_4 = License("CC BY-SA 4.0",
31 "Creative Commons Attribution-ShareAlike 4.0 International",
32 "https://creativecommons.org/licenses/by-sa/4.0/")
33 SORTED_LICENSES.insert(1, cc_by_sa_4)
34 SUPPORTED_LICENSES[cc_by_sa_4.uri] = cc_by_sa_4
35
36 PLUGIN_DIR = os.path.dirname(__file__)
37 MAX_HOME_ITEMS = 20
38
39 _log = logging.getLogger(__name__)
40
41 # This is the function that gets called when the setup
42 # hook fires.
43 def setup_plugin():
44 _log.info("Setting up Libreplanet...")
45
46 # Register the template path.
47 register_template_path(os.path.join(PLUGIN_DIR, 'templates'))
48
49 def lp_media_for_type(db, type, tag=None):
50 if (tag == None):
51 cursor = MediaEntry.query
52 else:
53 cursor = media_entries_for_tag_slug(db, tag)
54
55 return cursor.\
56 filter((MediaEntry.media_type == type)
57 & (MediaEntry.state == u'processed')).\
58 order_by(MediaEntry.created.desc()).\
59 limit(MAX_HOME_ITEMS)
60
61 @user_not_banned
62 def frontpage_view(request):
63 images = lp_media_for_type(request.db, u'mediagoblin.media_types.image')
64 videos = lp_media_for_type(request.db, u'mediagoblin.media_types.video')
65
66 return render_to_response(
67 request, 'libreplanet/root.html',
68 {'images': images,
69 'videos': videos,
70 'allow_registration': mg_globals.app_config["allow_registration"]})
71
72 def frontpage_view_hook():
73 return frontpage_view
74
75 register_routes([('all-videos', '/videos',
76 'mediagoblin.plugins.libreplanet.views:video_listing'),
77 ('all-photos', '/photos',
78 'mediagoblin.plugins.libreplanet.views:image_listing'),
79 ('all-photos', '/videos/featured',
80 'mediagoblin.plugins.libreplanet.views:featured_video_listing'),
81 ('all-photos', '/photos/featured',
82 'mediagoblin.plugins.libreplanet.views:featured_image_listing'),
83
84 ('libreplanet-videos', '/videos/libreplanet',
85 'mediagoblin.plugins.libreplanet.views:libreplanet_video_listing'),
86 ('libreplanet-photos', '/photos/libreplanet',
87 'mediagoblin.plugins.libreplanet.views:libreplanet_image_listing')
88 ])
89
90 # This is a dict that specifies which hooks this plugin uses.
91 # This one only uses one hook: setup.
92 hooks = {
93 'setup': setup_plugin,
94 'frontpage_view': frontpage_view_hook
95 }