def get(self):
'''no arguments'''
random_pic = Picture.gql(
'WHERE rand > :1 ORDER BY rand LIMIT 1',
random()
).get()
logging.debug('Random Picture: %s' % random_pic)
self.redirect('/photo/%s' % random_pic.gphoto_id)
def get(self):
"""no arguments"""
rss = memcache.get("feed")
if rss is None:
pics = Picture.gql("ORDER BY uploaded DESC LIMIT 11")
host = self.request.host_url
rss = render("feed.xml", {"pics": pics, "host": host})
memcache.set("feed", rss, time=900)
self.response.out.write(rss)
def get(self):
'''no arguments'''
page = memcache.get('mosaic')
if page is None:
pics = Picture.gql('ORDER BY uploaded ASC')
page = render('list.html', {'pics':pics})
if not memcache.add('mosaic', page):
logging.error('Mosaic not written to memcache')
else:
logging.debug('New memcache entry: mosaic')
logging.debug('All pictures listed')
self.response.out.write(page)
def _get_newer_or_older(pic, newer=True):
'''query the database for adjacent pictures
@param pic: center picture
@param newer: True for LHS, False for RHS
'''
if newer:
options = ('>', 'ASC')
else:
options = ('<', 'DESC')
query = 'WHERE uploaded %s :1 ORDER BY uploaded %s LIMIT 1' % options
picture = Picture.gql(query, pic.uploaded)
return picture.get()
def get(self, gphoto_id=None):
'''display the picture
@param gphoto_id: the numeric ID from picasa
'''
if not gphoto_id:
query = Picture.gql('ORDER BY uploaded DESC LIMIT 1')
latest_picture = query.get()
gphoto_id = str(latest_picture.gphoto_id)
page = memcache.get(gphoto_id, namespace='pics')
if page is None:
pics = Picture.all().filter('gphoto_id =', int(gphoto_id))
pic = pics.get()
logging.debug('Picture view: %s' % pic.gphoto_id)
page = render('pic.html', {'pic':pic,
'next':get_newer(pic),
'prev':get_older(pic)
})
if not memcache.add(gphoto_id, page, 86400, namespace='pics'):
logging.error('Page %s not written to memcache' % gphoto_id)
else:
logging.debug('New memcache entry: %s' % gphoto_id)
self.response.out.write(page)
