def post(self):
req = self.request
data = populate_user()
if not data['logged_in']:
return self.redirect('/')
user_id = data['nickname']
stream_name = req.get('name')
stream_tags = req.get('tags').split(',')
stream_cover = req.get('cover') or DEFAULT_COVER
stream_add_subscribers_email_list = req.get('email_list').split(',')
stream_email_body = req.get('email_body')
if not stream_name or Stream.get_by_id(stream_name):
data['msg'] = 'Sorry! Stream already exists/Name empty.'
template = JINJA_ENVIRONMENT.get_template('error.html')
return self.response.write(template.render(data))
stream = Stream(id=stream_name,
tags=stream_tags,
cover_url=stream_cover).put()
user = User.get_by_id(user_id)
user.owned_ids.append(stream)
user.put()
# on successful insert, send email
if (Stream.get_by_id(stream_name)):
send_subscribtion_invite_email(stream_add_subscribers_email_list,
stream_email_body, stream_name,
self.request.url)
return self.redirect('/manage')
def post(self):
stream_id = self.request.get('stream_id')
template = JINJA_ENVIRONMENT.get_template('error.html')
data = {}
if not Stream.get_by_id(stream_id):
data['msg'] = 'Stream id %s not found!' % stream_id
return self.response.write(template.render(data))
if not self.request.get('files[]'):
data['msg'] = 'Hey, Upload an image first!'
return self.response.write(template.render(data))
results = []
for img in self.request.get_all('files[]'):
results.append({'name': '', 'url': '', 'type': '', 'size': 64})
avatar = images.resize(img, 320, 320)
lat = self.request.get('lat')
lat = float(lat) if lat else None
lng = self.request.get('lng')
lng = float(lng) if lng else None
image = Image(data=db.Blob(avatar),
comment=self.request.get('comment'),
lat=lat, lng=lng).put()
Stream.append_image(stream_id, image)
s = json.dumps({'files': results}, separators=(',', ':'))
self.response.headers['Content-Type'] = 'application/json'
return self.response.write(s)
def post(self):
stream_id = self.request.get('stream_id')
template = JINJA_ENVIRONMENT.get_template('error.html')
data = {}
if not Stream.get_by_id(stream_id):
data['msg'] = 'Stream id %s not found!' % stream_id
return self.response.write(template.render(data))
if not self.request.get('files[]'):
data['msg'] = 'Hey, Upload an image first!'
return self.response.write(template.render(data))
results = []
for img in self.request.get_all('files[]'):
results.append({'name': '', 'url': '', 'type': '', 'size': 64})
avatar = images.resize(img, 320, 320)
lat = self.request.get('lat')
lat = float(lat) if lat else None
lng = self.request.get('lng')
lng = float(lng) if lng else None
image = Image(data=db.Blob(avatar),
comment=self.request.get('comment'),
lat=lat,
lng=lng).put()
Stream.append_image(stream_id, image)
s = json.dumps({'files': results}, separators=(',', ':'))
self.response.headers['Content-Type'] = 'application/json'
return self.response.write(s)
def post(self):
req = self.request
data = populate_user()
if not data['logged_in']:
return self.redirect('/')
user_id = data['nickname']
stream_name = req.get('name')
stream_tags = req.get('tags').split(',')
stream_cover = req.get('cover') or DEFAULT_COVER
stream_add_subscribers_email_list = req.get(
'email_list').split(',')
stream_email_body = req.get('email_body')
if not stream_name or Stream.get_by_id(stream_name):
data['msg'] = 'Sorry! Stream already exists/Name empty.'
template = JINJA_ENVIRONMENT.get_template('error.html')
return self.response.write(template.render(data))
stream = Stream(id=stream_name, tags=stream_tags,
cover_url=stream_cover).put()
user = User.get_by_id(user_id)
user.owned_ids.append(stream)
user.put()
# on successful insert, send email
if(Stream.get_by_id(stream_name)):
send_subscribtion_invite_email(stream_add_subscribers_email_list,
stream_email_body, stream_name,
self.request.url)
return self.redirect('/manage')
def main() :
POST_LIMIT = 10
STREAMING_SUBS = ['mlbstreams', 'nbastreams', 'soccerstreams'] #, 'nflstreams', 'nhlstreams', 'cfbstreams', 'ncaabballstreams', 'boxingstreams', 'mmastreams']
db = DB.initialize(rebuild = False);
# Connect to Reddit
reddit_obj = Reddit.connect()
# Create submissions and comments
for sub in STREAMING_SUBS:
submissions_with_comments = Reddit.scrape_posts(reddit_obj, sub, POST_LIMIT)
Submission.create_with_comments(submissions_with_comments, db)
# Parse comments for streams
comment_data = Comment.get_all(db)
stream_list = Reddit.parse_comments_for_streams(comment_data, db)
# Create streams
for stream in stream_list:
Stream.create(stream, db)
# Print the matches table from SQLite
Submission.print_all(db)
# Close the DB connection
DB.close(db)
def get(self):
user = users.get_current_user()
if not user:
template_values = {
'login_url': users.create_login_url(self.request.uri)
}
template = JINJA_ENVIRONMENT.get_template('views/login.html')
self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
self.response.write(template.render(template_values))
else:
owned_streams = (
Stream.query(Stream.owner == user.email().lower())
.order(-Stream.name).fetch()
)
subscribed_streams = (
Stream.query(Stream.subscribers == user.email().lower())
.order(-Stream.name).fetch()
)
template_values = {
'owned_streams': owned_streams,
'subscribed_streams': subscribed_streams
}
template = JINJA_ENVIRONMENT.get_template('views/manage.html')
self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
self.response.write(template.render(template_values))
def main():
POST_LIMIT = 10
STREAMING_SUBS = [
'mlbstreams', 'nbastreams', 'soccerstreams'
] #, 'nflstreams', 'nhlstreams', 'cfbstreams', 'ncaabballstreams', 'boxingstreams', 'mmastreams']
db = DB.initialize(rebuild=False)
# Connect to Reddit
reddit_obj = Reddit.connect()
# Create submissions and comments
for sub in STREAMING_SUBS:
submissions_with_comments = Reddit.scrape_posts(
reddit_obj, sub, POST_LIMIT)
Submission.create_with_comments(submissions_with_comments, db)
# Parse comments for streams
comment_data = Comment.get_all(db)
stream_list = Reddit.parse_comments_for_streams(comment_data, db)
# Create streams
for stream in stream_list:
Stream.create(stream, db)
# Print the matches table from SQLite
Submission.print_all(db)
# Close the DB connection
DB.close(db)
def post(self):
stream_id = self.request.get('stream_id')
img_blob = self.request.get('img_blob')
template = JINJA_ENVIRONMENT.get_template('error.html')
lat = self.request.get('lat')
lat = float(lat) if lat else None
lng = self.request.get('lng')
lng = float(lng) if lng else None
image = Image(data=img_blob,comment=' ',lat=lat, lng=lng).put()
#logging.error('Stream ID:%s',str(stream_id))
Stream.append_image(stream_id, image)
def post(self):
stream_id = self.request.get('stream_id')
img_blob = self.request.get('img_blob')
template = JINJA_ENVIRONMENT.get_template('error.html')
lat = self.request.get('lat')
lat = float(lat) if lat else None
lng = self.request.get('lng')
lng = float(lng) if lng else None
image = Image(data=img_blob, comment=' ', lat=lat, lng=lng).put()
#logging.error('Stream ID:%s',str(stream_id))
Stream.append_image(stream_id, image)
def post(self):
# We set the same parent key on the 'Greeting' to ensure each
# Greeting is in the same entity group. Queries across the
# single entity group will be consistent. However, the write
# rate to a single entity group should be limited to
# ~1/second.
name = self.request.get('name')
stream = Stream(name=name,
created_by_user_id=users.get_current_user().user_id())
stream.put()
self.response.out.write("ok")
def delete(self):
key = self.request.get('key') or ''
if key:
img = Image.getImage(key)
Stream.getStream(img.stream_id).removeImage(img.image_id)
blobstore.delete(key)
s = json.dumps({key: True}, separators=(',', ':'))
if 'application/json' in self.request.headers.get('Accept'):
self.response.headers['Content-Type'] = 'application/json'
self.response.write(s)
def get(self):
stream_name = self.request.get('stream_name')
if stream_name:
key = ndb.Key('Stream', stream_name)
stream = key.get()
else:
stream = None
if stream:
increment = self.request.get('increment')
if increment:
stream.views += int(increment)
stream.recent_views.append(datetime.datetime.now())
stream.put()
cursor = self.request.get('cursor')
cursor = int(cursor) if cursor else 0
upload_url = blobstore.create_upload_url('/upload_photo')
template_values = {
'stream': stream,
'cursor': cursor,
'upload_url': upload_url
}
template = JINJA_ENVIRONMENT.get_template('views/view-stream.html')
self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
self.response.write(template.render(template_values))
else:
streams = Stream.query().order(Stream.date).fetch()
template_values = {
'streams': streams,
}
template = JINJA_ENVIRONMENT.get_template(
'views/view-streams.html')
self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
self.response.write(template.render(template_values))
def get_stream_owner(stream_name):
stream_list = Stream.query(Stream.name == stream_name).fetch()
d = {}
if stream_list:
stream = stream_list[0]
d = {"Id": stream.key.parent().get().pigeon_id}
return d
def get(self):
MINUTES_PER_TICK = 5
TICKS_PER_HOUR = 60 / MINUTES_PER_TICK
TICKS_PER_DAY = 24 * TICKS_PER_HOUR
config = TrendingEmailConfig.query().fetch(1)[0]
if config:
if config.mode == "none":
config.ticks = 0
elif config.mode == "minutes":
config.ticks = 0
elif config.mode == "hourly":
config.ticks += 1
config.ticks = config.ticks % TICKS_PER_HOUR
elif config.mode == "daily":
config.ticks += 1
config.ticks = config.ticks % TICKS_PER_DAY
if config.mode != "none" and config.ticks == 0:
sender_address = 'Matthew Halpern <*****@*****.**>'
subject = '[mh33338-conexus] Trending'
streams = Stream.query().fetch()
sorted_streams = sorted(streams,
key=lambda s: len(s.recent_views),
reverse=True)
body = "Trending Streams:\n\n"
for idx, stream in enumerate(sorted_streams[:3]):
body += "%d. %s %s" % (idx + 1, stream.name,
"http://mh33338-connexus.appspot" +
".com/view?stream_name=%s" %
stream.name + "&increment=1\n")
mail.send_mail(sender_address, "*****@*****.**", subject,
body)
def get_geoview_stream(name):
stream_list = Stream.query(Stream.name == name).fetch()
if not stream_list:
return []
stream = stream_list[0]
# return images
img_list = Image.query(ancestor=stream.key).order(
Image.upload_date).fetch()
# make a list
img_info = []
for img in img_list:
# make a new dict
single_img_dict = {}
# store img_url
single_img_dict['img_url'] = img.url
# store img_date
single_img_dict['img_date'] = str(img.upload_date)
if not img.gps_lon:
img.gps_lon = 0.0
if not img.gps_lat:
img.gps_lat = 0.0
# store gps data - lon
single_img_dict['img_lon'] = img.gps_lon
# store gps data - lat
single_img_dict['img_lat'] = img.gps_lat
# append this dict to "return" list
img_info.append(single_img_dict)
return img_info
def get(self):
MINUTES_PER_TICK = 5
TICKS_PER_HOUR = 60 / MINUTES_PER_TICK
TICKS_PER_DAY = 24 * TICKS_PER_HOUR
config = TrendingEmailConfig.query().fetch(1)[0]
if config:
if config.mode == "none":
config.ticks = 0
elif config.mode == "minutes":
config.ticks = 0
elif config.mode == "hourly":
config.ticks += 1
config.ticks = config.ticks % TICKS_PER_HOUR
elif config.mode == "daily":
config.ticks += 1
config.ticks = config.ticks % TICKS_PER_DAY
if config.mode != "none" and config.ticks == 0:
sender_address = 'Matthew Halpern <*****@*****.**>'
subject = '[mh33338-conexus] Trending'
streams = Stream.query().fetch()
sorted_streams = sorted(streams, key=lambda s: len(s.recent_views),
reverse=True)
body = "Trending Streams:\n\n"
for idx, stream in enumerate(sorted_streams[:3]):
body += "%d. %s %s" % (idx + 1, stream.name,
"http://mh33338-connexus.appspot" +
".com/view?stream_name=%s" %
stream.name + "&increment=1\n")
mail.send_mail(sender_address, "*****@*****.**", subject,
body)
def get(self):
stream_name = self.request.get('stream_name')
if stream_name:
key = ndb.Key('Stream', stream_name)
stream = key.get()
else:
stream = None
if stream:
increment = self.request.get('increment')
if increment:
stream.views += int(increment)
stream.recent_views.append(datetime.datetime.now())
stream.put()
cursor = self.request.get('cursor')
cursor = int(cursor) if cursor else 0
upload_url = blobstore.create_upload_url('/upload_photo')
template_values = {
'stream': stream,
'cursor': cursor,
'upload_url': upload_url
}
template = JINJA_ENVIRONMENT.get_template('views/view-stream.html')
self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
self.response.write(template.render(template_values))
else:
streams = Stream.query().order(Stream.date).fetch()
template_values = {
'streams': streams,
}
template = JINJA_ENVIRONMENT.get_template('views/view-streams.html')
self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
self.response.write(template.render(template_values))
def post(self):
if REPORT_RATE_MINS == "0": return
if not REPORT_LAST:
REPORT_LAST = datetime.now()
return
td = (datetime.now() - REPORT_LAST).seconds
if td < int(REPORT_RATE_MINS)*60: return
REPORT_LAST = datetime.now()
from google.appengine.api import mail as gmail
form = [str(datetime.now())]
streams = sorted(Stream.dump(),key=lambda x: len(x.views),reverse=True)[:3]
streams = map(itemgetter('stream_id','views'),streams)
form.extend(streams)
message = gmail.EmailMessage()
message.sender = "*****@*****.**"
message.to = "*****@*****.**"
message.subject = "[Connex.us] Trending report for %s." % form[0]
message.body = """\
Here are the Top 3 streams for {0:}
1. {1[0]} ({1[1]} views)
2. {2[0]} ({2[1]} views)
3. {3[0]} ({3[1]} views)
Connex.us\
""".format(*form)
message.send()
self.respond(status="Sent a trending report rate at %s"%form[0])
def is_subscribed(name, pigeon_id):
pigeon_key = ndb.Key(Pigeon, pigeon_id)
stream_list = Stream.query(Stream.name == name).fetch()
stream_key = stream_list[0].key
sub_list = Subscription.query(
Subscription.Pigeon_key == pigeon_key,
Subscription.Stream_key == stream_key).fetch()
return True if sub_list else False
def get(self):
tags = set()
for stream in Stream.query().fetch():
tags.update(stream.tags)
tags.add(stream.key.id())
meta = Meta.get_meta()
meta.cached_tags = list(tags)
meta.put()
def post(self):
user = users.get_current_user()
if not user:
self.login_page()
else:
name = self.request.get('name')
message = self.request.get('message')
key = ndb.Key('Stream', name)
stream = key.get()
if stream:
self.template(
'views/error.html',
error='Error: you tried to create a new stream ' +
'whose name is the same as an existing ' +
'stream; operation did not complete')
else:
subscribers = filter(
lambda s: s != '',
map(
unicode.lower,
map(unicode.strip,
self.request.get('subscribers').split(','))))
message = self.request.get('message')
tags = filter(
lambda t: t != '',
map(unicode.strip,
self.request.get('tags').split(',')))
cover_image_url = self.request.get('cover_image_url')
cover_image_url = cover_image_url if cover_image_url \
else 'http://placehold.it/190x190.png'
stream = Stream(id=name,
name=name,
owner=user.email().lower(),
subscribers=subscribers,
tags=tags,
cover_image_url=cover_image_url,
images=[])
body = ('You are now subscribed to the %s stream:\n' +
'http://mh33338-connexus.appspot.com/view?' +
'stream_name=%s&increment=1\n%s' % (name, message))
sender_address = 'Matthew Halpern <*****@*****.**>'
subject = '[mh33338-conexus] Subscription to %s Stream' % name
stream.put()
for subscriber in subscribers:
mail.send_mail(sender_address, subscriber, subject, body)
self.redirect('/manage')
def get(self):
streams = Stream.query().fetch()
logging.info("STREAMS %d" % len(streams))
now = datetime.datetime.now()
for stream in streams:
stream.recent_views = filter(lambda rv: (now - rv).seconds < SECS_PER_HOUR,
stream.recent_views)
stream.put()
def get(self):
tags = set()
for stream in Stream.query().fetch():
tags.update(stream.tags)
tags.add(stream.key.id())
meta = Meta.get_meta()
meta.cached_tags = list(tags)
meta.put()
def create_user_stream():
try:
# parse arguments
parser = reqparse.RequestParser()
parser.add_argument('name')
parser.add_argument('description', default="Just a stream")
parser.add_argument('isPublic', default=True)
form = parser.parse_args()
# grab current user
user = User.objects.get(id=g.user['id'])
# create new stream
stream = Stream()
stream.name = form['name']
stream.description = form['description']
stream.isPublic = form['isPublic']
stream.user = user
stream.save()
tiny_id = tinyurl.encode(str(stream.id))
url = url_for('spa_web.single_stream', stream_id=tiny_id)
return {'status': 'success', 'url': url}, 200
except Exception as err:
print "Error while creating stream: " + repr(err)
return {'status': 'failed', 'error': repr(err)}, 500
def create_subscription(pigeon_id, name):
pigeon_key = ndb.Key(Pigeon, pigeon_id)
stream_list = Stream.query(Stream.name == name).fetch()
stream_key = stream_list[0].key
sub = Subscription()
sub.Pigeon_key = pigeon_key
sub.Stream_key = stream_key
sub.put()
return
def get(self):
streams = Stream.query().fetch()
logging.info("STREAMS %d" % len(streams))
now = datetime.datetime.now()
for stream in streams:
stream.recent_views = filter(
lambda rv: (now - rv).seconds < SECS_PER_HOUR,
stream.recent_views)
stream.put()
def get_trending_stream():
stream_list = Stream.query().fetch()
for stream in stream_list:
# count the number of views and discard the overtime logs
delta = timedelta(hours=1)
for i, dt in enumerate(stream.view_dates):
if datetime.now() - dt < delta:
stream.view_dates = stream.view_dates[i:]
break
stream.view_dates.append(datetime.now())
stream.num_of_views = len(stream.view_dates)
stream.put()
stream_list = Stream.query().order(Stream.num_of_views).fetch()
return map(
lambda s: {
"Name": s.name,
"CoverPage": s.cover_url,
"NumberOfViews": s.num_of_views
}, stream_list[::-1][:3])
def delete_subscription(pigeon_id, name):
pigeon_key = ndb.Key(Pigeon, pigeon_id)
stream_list = Stream.query(Stream.name == name).fetch()
stream_key = stream_list[0].key
sub_list = Subscription.query(
Subscription.Pigeon_key == pigeon_key,
Subscription.Stream_key == stream_key).fetch()
if sub_list:
sub_list[0].key.delete()
return
def get(self):
owner_streams = Stream.query_by_owner(
users.get_current_user().user_id()).fetch()
self.response.headers['Content-Type'] = 'application/json'
self.response.out.write(
json.dumps([
dict(g.to_dict(), **dict(id=g.key.id())) for g in owner_streams
],
default=default_json_serializer))
def post(self):
form = json.loads(self.request.body)
stream = Stream.getStream(form['stream_id'])
if not stream:
return self.respond(error="Stream %(stream_id)r does not exist." % form)
stream.addView()
self.respond(status="Added new view to stream %r at %s." % (form['stream_id']
,stream.views[0]))
def post(self):
if not populate_user()['logged_in']:
return self.redirect('/')
user_id = populate_user()['nickname']
stream_id = self.request.get('stream_name')
user = User.get_by_id(user_id)
if not user:
return self.response.out.write("Not Found!")
user.subscribed_ids.append(Stream.get_by_id(stream_id).key)
user.put()
return self.redirect('/view?stream_name='+stream_id)
def post(self):
form = json.loads(self.request.body)
stream = Stream.getStream(form['stream_id'])
if not stream:
return self.respond(error="Stream %(stream_id)r does not exist" % form)
for image_id in set(form['images']) & set(stream.images):
stream.removeImage(image_id)
return self.respond(status="Images %(images)r removed" % form)
def post(self):
if not populate_user()['logged_in']:
return self.redirect('/')
user_id = populate_user()['nickname']
stream_id = self.request.get('stream_name')
user = User.get_by_id(user_id)
if not user:
return self.response.out.write("Not Found!")
user.subscribed_ids.append(Stream.get_by_id(stream_id).key)
user.put()
return self.redirect('/view?stream_name=' + stream_id)
def get_search_stream_two(stream_name_list):
result = []
count = 0
for i, name in enumerate(stream_name_list):
if count >= 10000:
break
stream_list = Stream.query(Stream.name == name).fetch()
if stream_list:
count += 1
stream = stream_list[0]
result.append({"Name": stream.name, "CoverPage": stream.cover_url})
return result
def get(self):
user = users.get_current_user()
if not user:
template_values = {
'login_url': users.create_login_url(self.request.uri)
}
template = JINJA_ENVIRONMENT.get_template('views/login.html')
self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
self.response.write(template.render(template_values))
else:
owned_streams = (Stream.query(Stream.owner == user.email().lower()
).order(-Stream.name).fetch())
subscribed_streams = (Stream.query(
Stream.subscribers == user.email().lower()).order(
-Stream.name).fetch())
template_values = {
'owned_streams': owned_streams,
'subscribed_streams': subscribed_streams
}
template = JINJA_ENVIRONMENT.get_template('views/manage.html')
self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
self.response.write(template.render(template_values))
def get(self):
query = self.request.get('query')
if query:
streams = Stream.query().order(Stream.date).fetch()
matches = filter(lambda s: query in s.name or query in s.tags,
streams)[:5]
else:
query = ''
matches = []
template_values = {'query': query, 'matches': matches}
template = JINJA_ENVIRONMENT.get_template('views/search.html')
self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
self.response.write(template.render(template_values))
def post(self):
user = users.get_current_user()
if not user:
self.login_page()
else:
name = self.request.get('name')
message = self.request.get('message')
key = ndb.Key('Stream', name)
stream = key.get()
if stream:
self.template('views/error.html',
error='Error: you tried to create a new stream ' +
'whose name is the same as an existing ' +
'stream; operation did not complete')
else:
subscribers = filter(lambda s: s != '', map(unicode.lower,
map(unicode.strip,
self.request.get('subscribers').split(','))
))
message = self.request.get('message')
tags = filter(lambda t: t != '', map(unicode.strip,
self.request.get('tags').split(',')))
cover_image_url = self.request.get('cover_image_url')
cover_image_url = cover_image_url if cover_image_url \
else 'http://placehold.it/190x190.png'
stream = Stream(id=name, name=name, owner=user.email().lower(),
subscribers=subscribers, tags=tags,
cover_image_url=cover_image_url,
images=[])
body = ('You are now subscribed to the %s stream:\n' +
'http://mh33338-connexus.appspot.com/view?' +
'stream_name=%s&increment=1\n%s' % (name, message))
sender_address = 'Matthew Halpern <*****@*****.**>'
subject = '[mh33338-conexus] Subscription to %s Stream' % name
stream.put()
for subscriber in subscribers:
mail.send_mail(sender_address, subscriber, subject, body)
self.redirect('/manage')
def create_image(comment, name, url, stream_name, lon, lat):
stream_list = Stream.query(Stream.name == stream_name).fetch()
if stream_list:
stream = stream_list[0]
image_key = ndb.Key(Image, url, parent=stream.key)
img = Image()
img.key = image_key
img.name = name
img.url = url
img.comments = comment
img.gps_lon = lon
img.gps_lat = lat
img.put()
return
def get(self):
streams = Stream.query().fetch()
sorted_streams = sorted(streams, key=lambda s: len(s.recent_views),
reverse=True)
config = TrendingEmailConfig.query().fetch(1)[0]
if not config:
config = TrendingEmailConfig()
template_values = {
'streams': sorted_streams[:3],
'email_mode': config.mode
}
template = JINJA_ENVIRONMENT.get_template('views/trending.html')
self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
self.response.write(template.render(template_values))
def post(self):
user = users.get_current_user()
if user:
stream_names = self.request.POST.getall('stream')
if stream_names:
streams = Stream.query(Stream.name.IN(stream_names)).fetch()
ndb.delete_multi(map(lambda s: s.key, streams))
self.redirect('/manage')
else:
template_values = {'error': 'Error: user not logged in.'}
template = JINJA_ENVIRONMENT.get_template('views/error.html')
self.response.headers['Content-Type'] = \
'text/html; charset=utf-8'
self.response.write(template.render(template_values))
def get(self):
streams = Stream.query().fetch()
sorted_streams = sorted(streams,
key=lambda s: len(s.recent_views),
reverse=True)
config = TrendingEmailConfig.query().fetch(1)[0]
if not config:
config = TrendingEmailConfig()
template_values = {
'streams': sorted_streams[:3],
'email_mode': config.mode
}
template = JINJA_ENVIRONMENT.get_template('views/trending.html')
self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
self.response.write(template.render(template_values))
def get(self):
query = self.request.get('query')
if query:
streams = Stream.query().order(Stream.date).fetch()
matches = filter(lambda s: query in s.name or query in s.tags,
streams)[:5]
else:
query = ''
matches = []
template_values = {
'query': query,
'matches': matches
}
template = JINJA_ENVIRONMENT.get_template('views/search.html')
self.response.headers['Content-Type'] = 'text/html; charset=utf-8'
self.response.write(template.render(template_values))
def post(self):
user = users.get_current_user()
if user:
stream_names = self.request.POST.getall('stream')
if stream_names:
streams = Stream.query(Stream.name.IN(stream_names)).fetch()
ndb.delete_multi(map(lambda s: s.key, streams))
self.redirect('/manage')
else:
template_values = {
'error': 'Error: user not logged in.'
}
template = JINJA_ENVIRONMENT.get_template('views/error.html')
self.response.headers['Content-Type'] = \
'text/html; charset=utf-8'
self.response.write(template.render(template_values))
def get(self):
self.response.headers['Content-Type'] = 'application/json'
stream_name = self.request.get('stream_name')
if not stream_name:
return self.show_all_streams()
stream = Stream.get_by_id(stream_name)
if not stream:
return self.error(404)
# Increment View Count
stream.view_count += 1
stream.put()
View(stream_id=stream.key).put()
return self.response.out.write(json.dumps(stream.to_dict(),
cls=MyEncoder))
def get(self):
self.response.headers['Content-Type'] = 'application/json'
stream_name = self.request.get('stream_name')
if not stream_name:
return self.show_all_streams()
stream = Stream.get_by_id(stream_name)
if not stream:
return self.error(404)
# Increment View Count
stream.view_count += 1
stream.put()
View(stream_id=stream.key).put()
return self.response.out.write(
json.dumps(stream.to_dict(), cls=MyEncoder))
def post(self):
user = users.get_current_user()
if user:
stream_names = self.request.POST.getall('stream')
if stream_names:
streams = Stream.query(Stream.name.IN(stream_names)).fetch()
for stream in streams:
stream.subscribers.append(user.email().lower())
stream.put()
self.redirect('/view?stream_name=%s' % stream_names[0])
else:
template_values = {'error': 'Error: user not logged in.'}
template = JINJA_ENVIRONMENT.get_template('views/error.html')
self.response.headers['Content-Type'] = \
'text/html; charset=utf-8'
self.response.write(template.render(template_values))
def create_stream(pigeon_id, name, cover_url, sub_list, tag_list):
pigeon_key = ndb.Key(Pigeon, pigeon_id)
stream = Stream()
stream.key = ndb.Key(Stream, name, parent=pigeon_key)
stream.name = name
stream.cover_url = cover_url
stream.tags = tag_list
stream.put()
for pid in sub_list:
if pid != pigeon_id:
if not pigeon_exists(pid):
create_pigeon(pid)
suber_key = ndb.Key(Pigeon, pid)
sub = Subscription()
sub.Pigeon_key = suber_key
sub.Stream_key = stream.key
sub.put()
return
def update_stream_tag(stream_name, new_tag_list):
stream_list = Stream.query(Stream.name == stream_name).fetch()
if stream_list:
stream = stream_list[0]
formal_tag_list = stream.tags
if not formal_tag_list:
formal_tag_list = []
formal_tag_list.extend(new_tag_list)
# filter set
final_tag_set = set()
for tag in formal_tag_list:
final_tag_set.add(tag)
# convert set to list
stream.tags = list(final_tag_set)
stream.put()
return
def post(self):
body = json.loads(self.request.body)
user_id = body['user_id']
if not user_id or not User.get_by_id(user_id):
return self.redirect('/')
user = User.get_by_id(user_id)
stream_ids = body['stream_ids']
for stream_id in stream_ids:
stream = Stream.get_by_id(stream_id)
if not stream:
continue
stream_key = stream.key
if user.is_owned(stream_id):
stream_key.delete()
user.owned_ids = [sub for sub in user.owned_ids
if sub.id() not in stream_ids]
user.put()
Leaderboard.refresh()
def post(self):
user = users.get_current_user()
if user:
stream_names = self.request.POST.getall('stream')
if stream_names:
streams = Stream.query(Stream.name.IN(stream_names)).fetch()
for stream in streams:
stream.subscribers.append(user.email().lower())
stream.put()
self.redirect('/view?stream_name=%s' % stream_names[0])
else:
template_values = {
'error': 'Error: user not logged in.'
}
template = JINJA_ENVIRONMENT.get_template('views/error.html')
self.response.headers['Content-Type'] = \
'text/html; charset=utf-8'
self.response.write(template.render(template_values))
def get_single_stream(name):
stream_list = Stream.query(Stream.name == name).fetch()
if not stream_list:
return []
stream = stream_list[0]
# count the number of views and discard the overtime logs
delta = timedelta(hours=1)
for i, dt in enumerate(stream.view_dates):
if datetime.now() - dt < delta:
stream.view_dates = stream.view_dates[i:]
break
stream.view_dates.append(datetime.now())
stream.num_of_views = len(stream.view_dates)
stream.put()
# return images
img_list = Image.query(ancestor=stream.key).order(
Image.upload_date).fetch()
return map(lambda img: img.url, img_list[::-1])
def post(self):
form = json.loads(self.request.body)
stream = Stream.getStream(form['stream_id'])
if not stream:
return self.respond(error="Stream %(stream_id)r does not exist." % form)
outpages = []
images = []
for idx in form['page_range'].split(','):
if not idx: break
idx = int(idx)
if idx >= len(stream.images): continue
images.append(stream.images[idx])
outpages.append(idx)
self.respond(page_range=outpages,images=images
, status="Grabbed pages %r from stream %r" % (outpages,form['stream_id']))
def write_blob(self, data, info):
blob = files.blobstore.create(mime_type=info['type'],
_blobinfo_uploaded_filename=info['name'])
with files.open(blob, 'a') as f:
f.write(data)
files.finalize(blob)
print blob
user_photo = Image(stream_id=self.request.get('stream_id')
,image_id=self.request.get('image_id')
,blob_key=files.blobstore.get_blob_key(blob))
stream = Stream.getStream(self.request.get('stream_id'))
if stream:
logging.debug("Adding image at %s (%r)" % (user_photo.create_date,str(user_photo.blob_key)))
stream.addImage(user_photo)
return files.blobstore.get_blob_key(blob)
def post(self):
body = json.loads(self.request.body)
user_id = body['user_id']
if not user_id or not User.get_by_id(user_id):
return self.redirect('/')
user = User.get_by_id(user_id)
stream_ids = body['stream_ids']
for stream_id in stream_ids:
stream = Stream.get_by_id(stream_id)
if not stream:
continue
stream_key = stream.key
if user.is_owned(stream_id):
stream_key.delete()
user.owned_ids = [
sub for sub in user.owned_ids if sub.id() not in stream_ids
]
user.put()
Leaderboard.refresh()
def post(self):
form = json.loads(self.request.body)
user = User.getUser(form['user_id'])
if not user:
return self.respond(error="User %(user_id)r does not exist" % form)
if Stream.exists(form['stream_id']):
return self.respond(error="Stream %(stream_id)r already exists" % form)
# Create a new stream
new_stream = Stream(user_id=form['user_id']
,stream_id=form['stream_id']
,last_add=None
,tags=form['tags']
,cover_url=form['cover_url'] if 'cover_url' in form else '')
# Update the user's stream list and insert stream into db
user.addStream(new_stream)
self.respond(status="Created stream %(stream_id)r for user %(user_id)r." % form)
def get(self):
query = self.request.get('query')
stream_list = []
if query:
for stream in Stream.query().fetch():
if query in stream.key.id() or stream.check_tags(query):
stream_dict = stream.to_dict()
stream_list.append(stream_dict)
data = populate_user()
data['results'] = stream_list[:SEARCH_COUNT]
data['results_count'] = len(stream_list)
data['query'] = query
if self.request.get('raw'):
print data
self.response.headers['Content-Type'] = 'application/json'
for stream in data['results']:
stream.pop('image_ids', None); stream.pop('date')
print data
return self.response.out.write(json.dumps(data))
template = JINJA_ENVIRONMENT.get_template('search.html')
self.response.write(template.render(data))
def post(self):
form = json.loads(self.request.body)
if 'user_id' in form:
user = User.getUser(form['user_id'])
if not user:
return self.respond(error="User %(user_id)r does not exist" % form)
user_streams = [Stream.getStream(stream_id).dumpStream()
for stream_id in user.user_streams if Stream.exists(stream_id)]
sub_streams = [Stream.getStream(stream_id).dumpStream()
for stream_id in user.subscribed_streams if Stream.exists(stream_id)]
payload = {'user_streams': user_streams
, 'subscribed_streams': sub_streams
, 'status': "Grabbed streams for user %(user_id)r" % form}
elif 'streams' in form:
streams = [Stream.getStream(s_id).dumpStream() for s_id in form['streams']
if Stream.exists(s_id)]
payload = {'streams': streams}
self.respond(**payload)
def post(self): self.respond(streams=Stream.dump(),status="Grabbed all streams.")
def get(self):
streams = Stream.query().order(Stream.date).fetch()
for stream in streams:
self.update_term(stream.name, stream.name)
for tag in stream.tags:
self.update_term(tag, stream.name)
def post(self):
stream_token = self.request.get("stream_token")
stream = Stream.query(Stream.streamSecret == stream_token).get()
stream.key.delete()
self.response.write("Disconnected")
vars.stream_manager.message_room(stream.lecture_id,{'cmd': "removeUser", 'id': users.get_current_user().user_id()});
