def notify_on_attendee(event_id, user_id):
try:
event = Event.find(event_id)
user = User.find(user_id)
if event.owner is None:
return
except DoesNotExist:
return
if event.is_expired or not user.is_attending(event):
return
targets = [5, 10, 20, 30, 50, 75, 100, 150, 200, 250, 300, 350, 400, 450, 500]
num_attending = get_num_attending(event_id)
target = next(reversed([t for t in targets if t <= num_attending]), None)
if target is None:
return
rl_key = 'notify:event_creators:{}:{}:{}'.format(event.id, event.owner_id, target)
with rate_limit(rl_key, event.expires) as limited:
if not limited:
notification = Notification({
'user_id': event.owner_id,
'type': 'system',
'navigate': '/events/{}'.format(event_id),
'badge': 1,
'message': '{} people are going to your event {}'.format(
num_attending, event.name.encode('utf-8'))
}).save()
send_notification_push.delay(notification.to_primitive())
def get(self, headers):
user = g.user
group = g.group
query = self.select().group(group)
query = query.min(epoch(group.get_day_end() - timedelta(days=8)))
query = query.max(epoch(group.get_day_end() + timedelta(hours=4)))
count, page, events = query.execute()
if count == 0 and group.status == 'initializing':
tries = int(request.args.get('tries', 0))
if tries < 5:
sleep(1) # clients seem to not obey Retry-After, so artificially delay
request_arguments = request.args.copy().to_dict()
request_arguments['tries'] = tries
response = redirect('%s?%s' % (request.path, url_encode(request_arguments)))
response.headers.add('Retry-After', 1)
return response
else:
# return without "headers" so this response isn't cached
return self.serialize_list(self.model, events, count, page), 200
attending_id = g.user.get_attending_id()
if attending_id:
try:
attending = Event.find(attending_id)
if attending in events:
events.remove(attending)
if 'page' not in request.args:
events.insert(0, attending)
attending.current_user_attending = True
except DoesNotExist:
logger.warn('Event {} not found'.format(attending_id))
return self.serialize_list(self.model, events, count, page), 200, headers
def test_private_event():
from server.models.event import Event, EventAttendee
from server.models.user import User
with client() as c:
user1 = User.find(key='test')
user2 = User.find(key='test2')
make_friends(c, user1, user2)
event_id = create_event(c, user1, 'test event 1', privacy='private')
assert 1 == Event.select().count()
assert 0 == Event.select().group(user1.group).count()
assert 1 == Event.select().user(user1).count()
assert 0 == Event.select().user(user2).count()
event = Event.find(event_id)
resp = api_post(c, user1, '/api/events/{}/invites'.format(event_id),
{'invited_id': user2.id})
assert resp.status_code == 200, 'oops {}'.format(resp.data)
assert 1 == Event.select().user(user2).count()
count, page, results = EventAttendee.select().event(event).user(
user2).execute()
assert count == 1
assert results[0] == user1
def test_create_event():
from server.models.event import Event
from server.models.user import User
with client() as c:
user1 = User.find(key='test')
user2 = User.find(key='test2')
create_event(c, user1, 'test event')
resp = api_get(c, user1, '/api/events/')
assert resp.status_code == 200, 'oops {}'.format(resp.data)
data = ujson.loads(resp.data)
assert data['objects'][0]['name'] == 'test event'
assert data['objects'][0]['group'] == {'$ref': 'Group:1'}
event_id = data['objects'][0]['id']
event = Event.find(event_id)
assert user1.is_attending(event), 'user is attending the new event'
assert 1 == Event.select().count()
event_id = create_event(c, user1, 'test event 2')
user1 = User.find(key='test')
assert user1.get_attending_id() == event_id
assert 2 == Event.select().count(), '2 events total now'
count, page, results = Event.select().group(user1.group).execute()
assert 1 == count, 'only 1 in the group though, since the other has no attendees now'
assert results[0].name == 'test event 2'
def notify_on_friend_attending(event_id, user_id, friend_id):
num_attending = get_num_attending(event_id, user_id)
if num_attending < 5:
return
try:
event = Event.find(event_id)
user = User.find(user_id)
except DoesNotExist:
return
if event.is_expired:
return
rl_key = 'notify:nofa:{}:{}'.format(event_id, user_id)
with rate_limit(rl_key, event.expires) as limited:
if not limited:
friends = list(islice(EventAttendee.select().event(event).user(user).limit(6), 5))
if user in friends:
friends.remove(user)
num_attending -= 1
logger.info('notifying user {} of {} friends attending event {}'.format(user_id, num_attending, event_id))
if len(friends) >= 2:
notification = Notification({
'user_id': user.id,
'type': 'system',
'navigate': '/users/me/events/{}'.format(event_id),
'badge': 1,
'message': '{}, {}, and {} others are going to {}'.format(
friends[0].full_name.encode('utf-8'), friends[1].full_name.encode('utf-8'),
num_attending - 2, event.name.encode('utf-8'))
}).save()
send_notification_push.delay(notification.to_primitive())
def event(self):
if self.event_id:
from server.models.event import Event
try:
return Event.find(self.event_id)
except DoesNotExist:
logger.warn('event {} not found'.format(self.event_id))
return None
def get(self, event_id, message_id, headers):
from server.models.user import User
event = Event.find(event_id)
if not g.user.can_see_event(event):
abort(403, message='Can not see event')
message = EventMessage.find(message_id)
count, page, votes = self.select().eventmessage(message).execute()
return self.serialize_list(User, votes, count, page), 200, headers
def get(self, user_id, event_id, headers):
event = Event.find(event_id)
if not g.user.can_see_event(event):
abort(403, message='Can not see event')
query = self.select().event(event).user(g.user).secure(g.user)
# if event.is_expired:
# query = query.by_votes()
count, page, messages = query.execute()
return self.serialize_list(self.model, messages, count, page), 200, headers
def tell_friend_user_not_attending(user_id, event_id, friend_id):
try:
user = User.find(user_id)
event = Event.find(event_id)
friend = User.find(friend_id)
except DoesNotExist:
return
if not user.is_attending(event):
event.remove_from_user_attending(friend, user)
def tell_friends_user_not_attending(user_id, event_id):
try:
user = User.find(user_id)
event = Event.find(event_id)
except DoesNotExist:
return
if not user.is_attending(event):
for friend_id, score in wigo_db.sorted_set_iter(skey(user, 'friends')):
tell_friend_user_not_attending.delay(user_id, event_id, friend_id)
def tell_friends_user_attending(user_id, event_id, notify=True):
try:
user = User.find(user_id)
event = Event.find(event_id)
except DoesNotExist:
return
if user.is_attending(event):
for friend in user.friends_iter():
if friend.can_see_event(event):
tell_friend_user_attending.delay(user_id, event_id, friend.id,
notify)
def tell_friend_user_attending(user_id, event_id, friend_id, notify=True):
try:
user = User.find(user_id)
event = Event.find(event_id)
friend = User.find(friend_id)
except DoesNotExist:
return
if user.is_attending(event):
event.add_to_user_attending(friend, user)
if notify:
friend_attending.send(None, event=event, user=friend, friend=user)
def user_invited(event_id, inviter_id, invited_id):
try:
event = Event.find(event_id)
inviter = User.find(inviter_id)
invited = User.find(invited_id)
except DoesNotExist:
return
# make sure i am seeing all my friends attending now
for friend in invited.friends_iter():
if friend.is_attending(event):
event.add_to_user_attending(invited, friend)
def test_event_messages():
from server.models.event import Event
from server.models.user import User
with client() as c:
user1 = User.find(key='test')
user2 = User.find(key='test2')
event_id = create_event(c, user1, 'e1')
event = Event.find(event_id)
create_event_message(c, user1, event, 'test.jpg')
assert 1 == EventMessage.select().event(event).count()
assert 1 == EventMessage.select().event(event).user(user1).count()
assert 0 == EventMessage.select().event(event).user(user2).count()
make_friends(c, user1, user2)
assert 1 == EventMessage.select().event(event).user(user2).count()
def test_event_message_votes():
from server.models.event import Event
from server.models.user import User
from server.db import wigo_db
with client() as c:
user1 = User.find(key='test')
user2 = User.find(key='test2')
user3 = User.find(key='test3')
make_friends(c, user2, user3)
event_id = create_event(c, user1, 'e1')
event = Event.find(event_id)
message_id_1 = create_event_message(c, user1, event, 'test.jpg')
message_id_2 = create_event_message(c, user1, event, 'test.jpg')
message_1 = EventMessage.find(message_id_1)
message_2 = EventMessage.find(message_id_2)
resp = create_event_message_vote(c, user1, event, message_1)
resp = create_event_message_vote(c, user2, event, message_2)
resp = create_event_message_vote(c, user3, event, message_2)
assert wigo_db.get_sorted_set_size(skey(message_1, 'votes')) == 1
assert wigo_db.get_sorted_set_size(skey(message_2, 'votes')) == 2
assert EventMessage.select().event(event).by_votes().get() == message_2
resp = api_get(c, user1,
'/api/events/{}/messages/meta'.format(event_id))
data = ujson.loads(resp.data)
assert 1 == data[str(message_id_1)]['num_votes']
make_friends(c, user1, user2)
make_friends(c, user1, user3)
resp = create_event_message_vote(c, user2, event, message_1)
resp = create_event_message_vote(c, user3, event, message_1)
assert EventMessage.select().event(event).by_votes().get() == message_1
def get(self, event_id):
event = Event.find(event_id)
page = self.get_page()
limit = self.get_limit()
start = (page - 1) * limit
num_friends = wigo_db.get_sorted_set_size(skey(g.user, 'friends'))
# find the users top 5 friends. this is users with > 3 interactions
top_5 = wigo_db.sorted_set_rrange_by_score(skey(
g.user, 'friends', 'top'),
'inf',
3,
limit=5)
if not top_5:
top_5 = wigo_db.sorted_set_rrange_by_score(skey(g.user, 'friends'),
'inf',
3,
limit=5)
friend_ids = wigo_db.sorted_set_range(skey(g.user, 'friends', 'alpha'),
start, start + (limit - 1))
for top_friend_id in top_5:
if top_friend_id in friend_ids:
friend_ids.remove(top_friend_id)
if page == 1 and top_5:
friend_ids = top_5 + friend_ids
users = User.find(friend_ids)
p = wigo_db.redis.pipeline()
for user in users:
p.zscore(skey(event, g.user, 'invited'), user.id if user else -1)
scores = p.execute()
for index, user in enumerate(users):
if user:
user.invited = scores[index] is not None
return self.serialize_list(self.model, users, num_friends, page)
def notify_on_invite(inviter_id, invited_id, event_id):
rl_key = 'notify:invite:{}:{}:{}'.format(inviter_id, invited_id, event_id)
with rate_limit(rl_key, timedelta(hours=2)) as limited:
if not limited:
inviter = User.find(inviter_id)
invited = User.find(invited_id)
event = Event.find(event_id) if event_id else None
message_text = '{} invited you out to {}'.format(inviter.full_name.encode('utf-8'),
event.name.encode('utf-8'))
notification = Notification({
'user_id': invited_id,
'type': 'invite',
'from_user_id': inviter_id,
'navigate': '/users/me/events/{}'.format(event_id),
'badge': 1,
'message': message_text
}).save()
send_notification_push.delay(notification.to_primitive())
def test_attending():
from server.models.event import Event, EventAttendee
from server.models.user import User
with client() as c:
user1 = User.find(key='test')
user2 = User.find(key='test2')
create_event(c, user1, 'test event 1')
event = Event.find(name='test event 1', group=user1.group)
resp = api_post(c, user2, '/api/events/{}/attendees'.format(event.id),
{})
assert resp.status_code == 200, 'oops {}'.format(resp.data)
assert 2 == EventAttendee.select().event(event).count()
assert 1 == EventAttendee.select().event(event).user(user1).count()
assert 1 == EventAttendee.select().event(event).user(user2).count()
make_friends(c, user1, user2)
assert 2 == EventAttendee.select().event(event).user(user1).count()
def get(self, user_id, headers):
user = g.user
group = g.group
query = self.select().user(user)
query = query.min(epoch(group.get_day_end() - timedelta(days=8)))
query = query.max(epoch(group.get_day_end() + timedelta(hours=4)))
count, page, events = query.execute()
attending_id = user.get_attending_id()
if attending_id:
try:
attending = Event.find(attending_id)
if attending in events:
events.remove(attending)
if 'page' not in request.args:
events.insert(0, attending)
attending.current_user_attending = True
except DoesNotExist:
logger.warn('Event {} not found'.format(attending_id))
return self.serialize_list(self.model, events, count, page), 200, headers
def send_friend_invites(user_id, event_id):
try:
user = User.find(user_id)
event = Event.find(event_id)
except DoesNotExist:
return
if event.is_expired or not user.is_attending(event):
return
groups = {}
for friend in user.friends_iter():
if wigo_db.sorted_set_is_member(
skey('event', event_id, user, 'invited'), friend.id):
continue
if friend.group_id:
friend_group = groups.get(friend.group_id)
if friend_group is None:
friend_group = Group.find(friend.group_id)
groups[friend.group_id] = friend_group
distance = Location.getLatLonDistance(
(user.group.latitude, user.group.longitude),
(friend_group.latitude, friend_group.longitude))
if distance > 160: # > 160km, 100 miles
continue
try:
invite = Invite()
invite.user_id = user.id
invite.invited_id = friend.id
invite.event_id = event_id
invite.save()
except ValidationException, e:
logger.warn('error creating invite, {}'.format(e.message))
def event_related_change(group_id, event_id, is_global=False, deleted=False):
from server.db import redis
lock = redis.lock('locks:group_event_change:{}:{}'.format(
group_id, event_id),
timeout=120)
if lock.acquire(blocking=False):
try:
agent.add_custom_parameter('group_id', group_id)
logger.debug('recording event change in group {}'.format(group_id))
if not deleted:
try:
event = Event.find(event_id)
event.deleted = False
except DoesNotExist:
event = Event({'id': event_id, 'group_id': group_id})
event.deleted = True
else:
event = Event({'id': event_id, 'group_id': group_id})
event.deleted = True
group = Group.find(group_id)
with wigo_db.transaction(commit_on_select=False):
# add to the time in case other changes come in while this lock is taken,
# or in case the job queues get backed up
group.track_meta('last_event_change',
time() + EVENT_CHANGE_TIME_BUFFER)
if is_global or event.is_global:
groups_to_add_to = get_all_groups()
else:
radius = 100
population = group.population or 50000
if population < 60000:
radius = 40
elif population < 100000:
radius = 60
groups_to_add_to = get_close_groups(
group.latitude, group.longitude, radius)
num_visited = 0
for group_to_add_to in groups_to_add_to:
if group_to_add_to.id == group.id:
continue
# index this event into the close group
if event.deleted is False:
event.update_global_events(group=group_to_add_to)
else:
event.remove_index(group=group_to_add_to)
# track the change for the group
group_to_add_to.track_meta(
'last_event_change',
time() + EVENT_CHANGE_TIME_BUFFER)
num_visited += 1
if (num_visited % 25) == 0:
lock.extend(30)
finally:
lock.release()
def get(self, user_id, event_id, headers):
event = Event.find(event_id)
if not g.user.can_see_event(event):
abort(403, message='Can not see event')
count, page, instances = self.select().user(g.user).event(event).execute()
return self.serialize_list(self.model, instances, count, page), 200, headers
