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# gLifestream Copyright (C) 2009, 2010 Wojciech Polak
#
# This program is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation; either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
from itertools import groupby
from django.utils.translation import ugettext as _
from glifestream.utils.time import mtime, now
from glifestream.stream.models import Entry
from glifestream.stream import media
import webfeed
class API (webfeed.API):
name = 'Flickr API'
limit_sec = 600
def get_urls(self):
if self.service.url.startswith('http://'):
return (self.service.url,)
else:
return ('http://api.flickr.com/services/feeds/photos_public.gne?id=%s&format=rss_200' %
self.service.url,)
def process(self):
for key, group in groupby(self.fp.entries, lambda x: x.updated[0:19]):
mblob = media.mrss_init()
lgroup = 0
content = '<p class="thumbnails">\n'
first = True
for ent in group:
lgroup += 1
if first:
firstent = ent
first = False
if self.verbose:
print "ID: %s" % ent.id
if 'media_thumbnail' in ent:
tn = ent.media_thumbnail[0]
if self.service.public:
tn['url'] = media.save_image(tn['url'])
content += """ <a href="%s" rel="nofollow"><img src="%s" width="%s" height="%s" alt="thumbnail" /></a>\n""" % (
ent.link, tn['url'], tn['width'], tn['height'])
if 'media_content' in ent:
mblob['content'].append(ent.media_content)
ent = firstent
content += '</p>'
guid = 'tag:flickr.com,2004:/photo/%s' % ent.id
try:
e = Entry.objects.get(service=self.service, guid=ent.id)
if not self.force_overwrite and 'updated_parsed' in ent:
if e.date_updated and \
mtime(ent.updated_parsed) <= e.date_updated:
continue
if e.protected:
continue
except Entry.DoesNotExist:
e = Entry(service=self.service, guid=ent.id)
e.mblob = media.mrss_gen_json(mblob)
if lgroup > 1:
e.idata = 'grouped'
e.link = self.service.link
e.title = 'Posted Photos'
e.content = content
if 'published_parsed' in ent:
e.date_published = mtime(ent.published_parsed)
elif 'updated_parsed' in ent:
e.date_published = mtime(ent.updated_parsed)
if 'updated_parsed' in ent:
e.date_updated = mtime(ent.updated_parsed)
if 'image' in self.fp.feed:
e.link_image = media.save_image(self.fp.feed.image.href)
else:
for link in ent.links:
if link.rel == 'image':
e.link_image = media.save_image(link.href)
try:
e.save()
except:
pass
def filter_title(entry):
if entry.idata == 'grouped':
return _('Posted Photos')
else:
return _('Posted a Photo')
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