def post(self):
query_string = cgi.escape(self.request.get('query_string'))
if not query_string :
self.errorpage("That query does not exist")
else:
if(query_string[0]=='#'):
#self.response.write("TAGGG")
queryAll = Stream.query()
tagToStream = []
for query in queryAll:
tags = query.tags
for tag in tags:
if(query_string==tag):
#self.response.write(tag[0:])
tagToStream.append(query)
# for streamName in tagToStream:
# self.response.write(streamName + " ")
if(len(tagToStream)>1):self.multiple(query_string, tagToStream)
elif(len(tagToStream)==1):
goToStream = "/view_stream/?stream_name=" + str(tagToStream[0].name)
self.redirect(goToStream)
else:
self.errorpage("That query does not exist")
else:
queryStream = Stream.query(Stream.name == query_string)
entity = queryStream.get()
if entity is not None:
goToStream = "/view_stream/?stream_name=" + query_string
self.redirect(goToStream)
else:
self.errorpage("That query does not exist")
def get(self):
query_string = cgi.escape(self.request.get('query_string'))
queryStreams = Stream.query(Stream.name == query_string)
images = {'stream_names': [], 'image_urls': []}
for stream in queryStreams:
images['stream_names'].append(stream.name)
images['image_urls'].append(stream.cover_image)
image_json = json.dumps(images, indent=4, separators=(',', ': '))
self.response.write(image_json)
def post(self):
JINJA_ENVIRONMENT = jinja2.Environment(
loader=jinja2.FileSystemLoader('templates'),
extensions=['jinja2.ext.autoescape'],
autoescape=True)
#Get the stream's data
stream_name = cgi.escape(self.request.get('stream_name'))
subscribers_string = cgi.escape(self.request.get('subscribers'))
message = cgi.escape(self.request.get('message'))
tags_string = cgi.escape(self.request.get('tags'))
cover_image = cgi.escape(self.request.get('cover_image'))
subscribers = [x.strip() for x in subscribers_string.split(',')]
tags = [x.strip() for x in tags_string.split(',')]
#Send emails to all subscribers
email = mail.EmailMessage()
user = users.get_current_user()
email.sender = user.email()
email.subject = "'Notification of Subscription to %s'" % stream_name
email.body = message
subscriber_ids=[]
for subscriber in subscribers:
if len(subscriber)!=0:
sub_id = users.User(subscriber).user_id()
subscriber_ids.append("%s" % sub_id)
email.to = "%s" % subscriber
email.send()
#stream already exists
if not stream_name:
self.redirect('/error')
stream = Stream.query(Stream.name == stream_name).get()
if stream:
self.redirect('/error')
else :
#Create a new stream with name, no photos, and no views initially
#Add stream to the datastore
user = users.get_current_user()
new_stream = Stream(owner_id = user.user_id(),name=stream_name,photos=[], num_photos = 0, views=0, view_queue=[],
subscribed_users=subscriber_ids,timestamp = datetime.datetime.now(), tags = tags, cover_image=cover_image,
email=user.email())
new_stream.key = ndb.Key(Stream, stream_name)
new_stream.put()
#encure redict happens after data store is updated
jobDone = False
while(not jobDone):
search_results = Stream.query(Stream.name == stream_name)
for search in search_results:
jobDone = True
self.redirect('/management')
def get(self):
latitude = cgi.escape(self.request.get('latitude'))
longitude = cgi.escape(self.request.get('longitude'))
lat_min = float(latitude) - 20.0
lat_max = float(latitude) + 20.0
lng_min = float(longitude) - 20.0
lng_max = float(longitude) + 20.0
allStreams = Stream.query()
images = {'stream_names': [], 'image_urls': []}
for stream in allStreams:
photos_in_stream = stream.photos
# for photo in photos_in_stream:
# images['image_urls'].append(photo.url)
stream_name = stream.name
for photo in photos_in_stream :
if photo.lat > lat_min and photo.lat < lat_max and photo.lng > lng_min and photo.lng < lng_max :
images['image_urls'].append(photo.url)
images['stream_names'].append(stream_name)
image_json = json.dumps(images,indent=4, separators=(',', ': '))
self.response.write(image_json)
def get(self):
latitude = cgi.escape(self.request.get('latitude'))
longitude = cgi.escape(self.request.get('longitude'))
lat_min = float(latitude) - 20.0
lat_max = float(latitude) + 20.0
lng_min = float(longitude) - 20.0
lng_max = float(longitude) + 20.0
allStreams = Stream.query()
images = {'stream_names': [], 'image_urls': []}
for stream in allStreams:
photos_in_stream = stream.photos
# for photo in photos_in_stream:
# images['image_urls'].append(photo.url)
stream_name = stream.name
for photo in photos_in_stream:
if photo.lat > lat_min and photo.lat < lat_max and photo.lng > lng_min and photo.lng < lng_max:
images['image_urls'].append(photo.url)
images['stream_names'].append(stream_name)
image_json = json.dumps(images, indent=4, separators=(',', ': '))
self.response.write(image_json)
