class MatchManipulator(ManipulatorBase):
"""
Handle Match database writes.
"""
@classmethod
def getCacheKeysAndControllers(cls, affected_refs):
return CacheClearer.get_match_cache_keys_and_controllers(affected_refs)
@classmethod
def postDeleteHook(cls, matches):
'''
To run after the match has been deleted.
'''
for match in matches:
try:
FirebasePusher.delete_match(match)
except Exception:
logging.warning("Enqueuing Firebase delete failed!")
@classmethod
def postUpdateHook(cls, matches, updated_attr_list, is_new_list):
'''
To run after the match has been updated.
Send push notifications to subscribed users
Only if the match is part of an active event
'''
unplayed_match_events = []
for (match, updated_attrs, is_new) in zip(matches, updated_attr_list, is_new_list):
event = match.event.get()
# Only continue if the event is currently happening
if event.within_a_day:
if match.has_been_played:
if is_new or 'alliances_json' in updated_attrs:
# There is a score update for this match, push a notification
logging.info("Sending push notifications for {}".format(match.key_name))
try:
NotificationHelper.send_match_score_update(match)
except Exception, exception:
logging.error("Error sending match updates: {}".format(exception))
logging.error(traceback.format_exc())
else:
if is_new or (set(['alliances_json', 'time', 'time_string']).intersection(set(updated_attrs)) != set()):
# The match has not been played and we're changing a property that affects the event's schedule
# So send a schedule update notification for the parent event
if event not in unplayed_match_events:
unplayed_match_events.append(event)
'''
If we have an unplayed match during an event within a day, send out a schedule update notification
'''
for event in unplayed_match_events:
try:
logging.info("Sending schedule updates for: {}".format(event.key_name))
NotificationHelper.send_schedule_update(event)
except Exception, exception:
logging.error("Eror sending schedule updates for: {}".format(event.key_name))
if '_video_added' in updated_attrs:
try:
NotificationHelper.send_match_video(match)
except Exception, exception:
logging.error(
"Error sending match video updates: {}".format(
exception))
logging.error(traceback.format_exc())
'''
If we have an unplayed match during an event within a day, send out a schedule update notification
'''
for event in unplayed_match_events:
try:
logging.info("Sending schedule updates for: {}".format(
event.key_name))
NotificationHelper.send_schedule_update(event)
except Exception, exception:
logging.error("Eror sending schedule updates for: {}".format(
event.key_name))
'''
Enqueue firebase push
'''
affected_stats_event_keys = set()
for (match, updated_attrs, is_new) in zip(matches, updated_attr_list,
is_new_list):
# Only attrs that affect stats
if is_new or set(['alliances_json', 'score_breakdown_json'
]).intersection(set(updated_attrs)) != set():
affected_stats_event_keys.add(match.event.id())
try:
FirebasePusher.update_match(match)
# Try to send video notifications
if '_video_added' in updated_attrs:
try:
NotificationHelper.send_match_video(match)
except Exception, exception:
logging.error("Error sending match video updates: {}".format(exception))
logging.error(traceback.format_exc())
'''
If we have an unplayed match during an event within a day, send out a schedule update notification
'''
for event in unplayed_match_events:
try:
logging.info("Sending schedule updates for: {}".format(event.key_name))
NotificationHelper.send_schedule_update(event)
except Exception, exception:
logging.error("Eror sending schedule updates for: {}".format(event.key_name))
'''
Enqueue firebase push
'''
affected_stats_event_keys = set()
for (match, updated_attrs, is_new) in zip(matches, updated_attr_list, is_new_list):
# Only attrs that affect stats
if is_new or set(['alliances_json', 'score_breakdown_json']).intersection(set(updated_attrs)) != set():
affected_stats_event_keys.add(match.event.id())
try:
FirebasePusher.update_match(match)
except Exception:
logging.warning("Firebase update_match failed!")
