fix display of lp2017 videos on main page
[mediagoblin-libreplanet.git] / mediagoblin_libreplanet / __init__.py
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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
17import logging
18import os
19
20from mediagoblin import mg_globals
a0364380 21from mediagoblin.tools.pluginapi import get_config, register_template_path, register_routes, register_template_hooks
724f8731 22from mediagoblin.db.models import MediaEntry
e39ca90b 23from mediagoblin.db.util import media_entries_for_tag_slug
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24from mediagoblin.tools.pagination import Pagination
25from mediagoblin.tools.response import render_to_response
2530cc8e 26from mediagoblin.tools.licenses import SORTED_LICENSES, SUPPORTED_LICENSES, License
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27from mediagoblin.decorators import uses_pagination, user_not_banned
28
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29# Add three CC BY non-NC 4.0 to licenses
30cc_by_4 = License("CC BY 4.0",
31 "Creative Commons Attribution 4.0 International",
32 "https://creativecommons.org/licenses/by/4.0/")
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33cc_by_sa_4 = License("CC BY-SA 4.0",
34 "Creative Commons Attribution-ShareAlike 4.0 International",
35 "https://creativecommons.org/licenses/by-sa/4.0/")
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36cc_by_nd_4 = License("CC BY-ND 4.0",
37 "Creative Commons Attribution-NoDerivatives 4.0 International",
38 "https://creativecommons.org/licenses/by-nd/4.0/")
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39gfdl_1_3 = License("GFDL 1.3",
40 "GNU Free Documentation License 1.3",
41 "https://www.gnu.org/licenses/fdl-1.3.en.html")
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42SORTED_LICENSES.insert(1, cc_by_4)
43SORTED_LICENSES.insert(2, cc_by_sa_4)
44SORTED_LICENSES.insert(3, cc_by_nd_4)
4fdf57b4 45SORTED_LICENSES.insert(4, gfdl_1_3)
4c03fef2 46SUPPORTED_LICENSES[cc_by_4.uri] = cc_by_4
2530cc8e 47SUPPORTED_LICENSES[cc_by_sa_4.uri] = cc_by_sa_4
4c03fef2 48SUPPORTED_LICENSES[cc_by_nd_4.uri] = cc_by_nd_4
4fdf57b4 49SUPPORTED_LICENSES[gfdl_1_3.uri] = gfdl_1_3
2530cc8e 50
724f8731 51PLUGIN_DIR = os.path.dirname(__file__)
ae3cb218 52
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53MAX_HOME_ITEMS_DEFAULT = 10
54
55MAX_HOME_ALL_VIDEO_ITEMS = 10
56MAX_HOME_ALL_PHOTO_ITEMS = 20
2cfcf16b 57MAX_HOME_FEATURED_ITEMS = 10
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58MAX_HOME_LP_ITEMS = 10
59
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60# make tags lowercase and use dashes in place of spaces.
61# uppercase tags will be included by the lowercase form.
ae3cb218 62FEATURED_TAG = "featured"
a356d743 63
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64
65_log = logging.getLogger(__name__)
66
67# This is the function that gets called when the setup
68# hook fires.
69def setup_plugin():
70 _log.info("Setting up Libreplanet...")
71
72 # Register the template path.
73 register_template_path(os.path.join(PLUGIN_DIR, 'templates'))
74
7c3fc209 75def lp_media_for_type(db, type, tag=None, max_items=MAX_HOME_ITEMS_DEFAULT):
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76 if (tag == None):
77 cursor = MediaEntry.query
78 else:
e39ca90b 79 cursor = media_entries_for_tag_slug(db, tag)
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80
81 return cursor.\
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82 filter((MediaEntry.media_type == type)
83 & (MediaEntry.state == u'processed')).\
724f8731 84 order_by(MediaEntry.created.desc()).\
2cfcf16b 85 limit(max_items)
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86
87@user_not_banned
88def frontpage_view(request):
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89 images = lp_media_for_type(request.db, u'mediagoblin.media_types.image', None, MAX_HOME_ALL_PHOTO_ITEMS)
90 videos = lp_media_for_type(request.db, u'mediagoblin.media_types.video', None, MAX_HOME_ALL_VIDEO_ITEMS)
88cb2585 91
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92 lp2017_keynotes = lp_media_for_type(request.db, u'mediagoblin.media_types.video', "libreplanet-2017-keynote", MAX_HOME_LP_ITEMS)
93 lp2017_videos = lp_media_for_type(request.db, u'mediagoblin.media_types.video', "libreplanet-2017-video", MAX_HOME_LP_ITEMS)
94
95 lp2016_videos = lp_media_for_type(request.db, u'mediagoblin.media_types.video', "libreplanet-2016-video", MAX_HOME_LP_ITEMS)
88cb2585 96
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97 featured_images = lp_media_for_type(request.db, u'mediagoblin.media_types.image', FEATURED_TAG, MAX_HOME_FEATURED_ITEMS)
98 featured_videos = lp_media_for_type(request.db, u'mediagoblin.media_types.video', FEATURED_TAG, MAX_HOME_FEATURED_ITEMS)
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99
100 return render_to_response(
101 request, 'libreplanet/root.html',
102 {'images': images,
103 'videos': videos,
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104 'lp2017_keynotes': lp2017_keynotes,
105 'lp2017_videos': lp2017_videos,
bfedf48a 106 'lp2016_videos': lp2016_videos,
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107 'featured_images': featured_images,
108 'featured_videos': featured_videos,
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109 'allow_registration': mg_globals.app_config["allow_registration"]})
110
111def frontpage_view_hook():
112 return frontpage_view
113
114register_routes([('all-videos', '/videos',
7f884782 115 'mediagoblin.plugins.libreplanet.views:video_listing'),
724f8731 116 ('all-photos', '/photos',
35fd7d3b 117 'mediagoblin.plugins.libreplanet.views:image_listing'),
c8265415 118
86b9f47d 119 ('featured-videos', '/videos/featured',
35fd7d3b 120 'mediagoblin.plugins.libreplanet.views:featured_video_listing'),
86b9f47d 121 ('featured-photos', '/photos/featured',
3d204960 122 'mediagoblin.plugins.libreplanet.views:featured_image_listing')
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123 ])
124
125# This is a dict that specifies which hooks this plugin uses.
126# This one only uses one hook: setup.
127hooks = {
128 'setup': setup_plugin,
129 'frontpage_view': frontpage_view_hook
130}
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131
132register_template_hooks(
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133 {'header_left': "libreplanet/banner.html",
134 'header_extra': "libreplanet/join.html"}
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135)
136