def getImages(self, request):
stream = Stream.get_by_id(request.stream_id, getStreamKey())
if not stream:
return ResponseImages()
return ResponseImages(images=[
getImageInfo(x)
for x in Image.query(ancestor=stream.key).order(-Image.create_time)
])
def getNearbyImages(self, request):
if request.latitude < -90.0 or request.latitude > 90.0 or request.longitude < -180.0 or request.longitude > 180.0:
return ResponseImages()
images = filter(
lambda x: x.longitude >= -180.0 and x.longitude <= 180.0,
Image.query(Image.latitude >= -90.0,
Image.latitude <= 90.0).fetch())
return ResponseImages(images=[
getImageInfo(img)
for img in sorted(images,
key=lambda x: HaversineDistance(
(request.latitude, request.longitude),
(x.latitude, x.longitude)))
])
def getNearbyImages(self, request):
if request.latitude < -90.0 or request.latitude > 90.0 or request.longitude < -180.0 or request.longitude > 180.0:
return ResponseImages()
images = filter(lambda x: x.longitude>=-180.0 and x.longitude<=180.0, Image.query(Image.latitude>=-90.0, Image.latitude<=90.0).fetch());
return ResponseImages(images=[getImageInfo(img) for img in sorted(images,
key=lambda x: HaversineDistance((request.latitude, request.longitude), (x.latitude, x.longitude)))])
def getImages(self, request):
stream = Stream.get_by_id(request.stream_id, getStreamKey())
if not stream:
return ResponseImages()
return ResponseImages(images=[getImageInfo(x) for x in Image.query(ancestor=stream.key).order(-Image.create_time)])
def get(self):
user = users.get_current_user()
streamId = self.request.get("id")
if not streamId:
logging.error("Unable to get id from url")
self.error(400)
jumpToErrorPage(self)
return
stream = Stream.get_by_id(int(streamId), getStreamKey())
if not stream:
logging.error("Unable to get stream with id " + streamId)
self.error(400)
jumpToErrorPage(
self, 'Unable to find the stream! The stream may be deleted!')
return
if self.request.get('newest_pic'):
self.response.write(
get_serving_url(
Image.query(ancestor=stream.key).order(
-Image.create_time).get().img))
return
if (self.request.get('geo_info')):
timeline = self.request.get_all('timeline[]')
if (timeline is None) or len(timeline) < 2:
self.error(400)
return
startDate = datetime.now() - timedelta(365 - int(timeline[0]))
endDate = datetime.now() - timedelta(365 - int(timeline[1]))
images = Image.query(Image.create_time >= startDate,
Image.create_time <= endDate,
ancestor=stream.key)
images = filter(
lambda x: x.latitude >= -90.0 and x.latitude <= 90.0 and x.
longitude >= -180.0 and x.longitude <= 180.0, images)
self.response.write(
json.dumps([{
'url': get_serving_url(img.img),
'latitude': img.latitude,
'longitude': img.longitude
} for img in images]))
return
if self.request.get('upload'):
self.response.write(
blobstore.create_upload_url(
urls.URL_VIEW_STREAM_PAGE + urls.URL_UPLOAD_HANDLER +
'/?' + urllib.urlencode({'id': streamId})))
return
template_dict = urls.getUrlDir()
template_dict['images'] = [
get_serving_url(x.img)
for x in Image.query(ancestor=stream.key).order(-Image.create_time)
]
template_dict['id'] = streamId
template_dict['stream'] = stream
template_dict['images_per_page'] = images_per_page
if stream.user == user.email():
template_dict['is_owner'] = True
else:
template_dict['is_owner'] = False
increaseViewNum(stream)
stream.viewCount = stream.viewCount + 1
template_dict['subscribed'] = user.email() in stream.subscribers
stream.put()
self.response.write(
urls.getTemplate(template_name).render(template_dict))