def handle_new_photo(data):
'''Image Object for sqlalchemy
id: Integer
image: LONGBLOB
timestamp: TIMESTAMP
lat: Float
lng: Float
'''
# Notify that new images arrived
print("{} images arrived".format(len(data.images)))
socketio.emit('update', data, namespace='/client-update')
def background_thread():
"""Example of how to send server generated events to clients."""
count = 0
while True:
socketio.sleep(10)
count += 1
socketio.emit('my_response', {
'data': 'Server generated event',
'count': count
},
namespace='/test')
for room in all_rooms.values():
room.sync()
def notify(sender_id, ticket, text, n_type, initial=False):
"""
Notify everyone in a ticket.
"""
verbose = False # Set to True for debugging
user = User.query.get(sender_id)
message = Message()
message.ticket_id = ticket.id
message.text = text
message.n_type = n_type
message.user_id = sender_id
# We have to remove te owner from the related users in order to
# notify everyone this message is targeted at.
us = ticket.related_users
if verbose:
print("Users related to ticket:")
for u in us:
print(" - {}".format(u.name))
print("----------------\n\n")
if user in us:
us.remove(user)
if verbose:
print("Users to notify: {}".format(len(us)))
for u in us:
print(" - {}".format(u.name))
print("----------------\n\n")
if len(us):
if verbose:
print("Adding recipients to unread table... ", end="")
try:
message.recipients.extend(list(us))
except Exception as e:
if verbose:
print("Failed..")
print(e)
raise Exception("Could not add recipients")
if verbose:
print("Done!")
else:
if verbose:
print("No recipients, skip adding")
if verbose:
print("Inserting into database")
if not database.addItemSafelyToDB(message):
if verbose:
print("Failed to insert into database.")
raise Exception("Could not create message")
if verbose:
print("Successfully inserted into database")
# Place the notification in the ticket overview for everyone
# present in that room.
socketio.emit('messageAdded',
{'text': message.text,
'user_id': user.id,
'user_name': user.name,
'type': message.n_type},
room='ticket-messages-{}'
.format(message.ticket_id))
notification = {'text': "{}{}"
.format(message.text[:40],
'...' if len(message.text) > 40 else ''),
'ticket': str(ticket.id),
'ticket_owner': str(ticket.owner.id),
'sender': user.serialize,
'initial': initial,
'ticket_title': "{}{}"
.format(ticket.title[:40],
'...' if len(ticket.title) > 40 else ''),
'type': n_type}
# We need to notify everyone related to the course. For this,
# we use the user set we made earlier.
for u in us:
u.notify(notification)
return message
def sync(self):
socketio.emit('room_sync', (self.members, self.boxes),
room=self.room_id,
namespace='/test')
def sync(self):
socketio.emit('room_sync', (self.members, self.boxes),
room=self.roomid,
namespace=namespace)
print("Room {} syncronized! {}".format(
self.roomid, self.members[self.owner_id]['name']))