Batch inserts into event_push_actions_staging

This commit is contained in:
Erik Johnston 2018-02-20 11:30:54 +00:00
parent 3fc33bae8b
commit 6ff8c87484
2 changed files with 45 additions and 23 deletions

View file

@ -144,6 +144,7 @@ class BulkPushRuleEvaluator(object):
Deferred Deferred
""" """
rules_by_user = yield self._get_rules_for_event(event, context) rules_by_user = yield self._get_rules_for_event(event, context)
actions_by_user = {}
room_members = yield self.store.get_joined_users_from_context( room_members = yield self.store.get_joined_users_from_context(
event, context event, context
@ -189,14 +190,16 @@ class BulkPushRuleEvaluator(object):
if matches: if matches:
actions = [x for x in rule['actions'] if x != 'dont_notify'] actions = [x for x in rule['actions'] if x != 'dont_notify']
if actions and 'notify' in actions: if actions and 'notify' in actions:
# Push rules say we should notify the user of this event, actions_by_user[uid] = actions
# so we mark it in the DB in the staging area. (This
# will then get handled when we persist the event)
yield self.store.add_push_actions_to_staging(
event.event_id, uid, actions,
)
break break
# Push rules say we should notify the user of this event,
# so we mark it in the DB in the staging area. (This
# will then get handled when we persist the event)
yield self.store.add_push_actions_to_staging(
event.event_id, actions_by_user,
)
def _condition_checker(evaluator, conditions, uid, display_name, cache): def _condition_checker(evaluator, conditions, uid, display_name, cache):
for cond in conditions: for cond in conditions:

View file

@ -755,32 +755,51 @@ class EventPushActionsStore(SQLBaseStore):
(rotate_to_stream_ordering,) (rotate_to_stream_ordering,)
) )
def add_push_actions_to_staging(self, event_id, user_id, actions): def add_push_actions_to_staging(self, event_id, user_id_actions):
"""Add the push actions for the user and event to the push """Add the push actions for the event to the push action staging area.
action staging area.
Args: Args:
event_id (str) event_id (str)
user_id (str) user_id_actions (dict[str, list[dict|str])]): A dictionary mapping
actions (list[dict|str]): An action can either be a string or user_id to list of push actions, where an action can either be
dict. a string or dict.
Returns: Returns:
Deferred Deferred
""" """
is_highlight = 1 if _action_has_highlight(actions) else 0 if not user_id_actions:
return
return self._simple_insert( # This is a helper function for generating the necessary tuple that
table="event_push_actions_staging", # can be used to inert into the `event_push_actions_staging` table.
values={ def _gen_entry(user_id, actions):
"event_id": event_id, is_highlight = 1 if _action_has_highlight(actions) else 0
"user_id": user_id, return (
"actions": _serialize_action(actions, is_highlight), event_id, # event_id column
"notif": 1, user_id, # user_id column
"highlight": is_highlight, _serialize_action(actions, is_highlight), # actions column
}, 1, # notif column
desc="add_push_actions_to_staging", is_highlight, # highlight column
)
def _add_push_actions_to_staging_txn(txn):
# We don't use _simple_insert_many here to avoid the overhead
# of generating lists of dicts.
sql = """
INSERT INTO event_push_actions_staging
(event_id, user_id, actions, notif, highlight)
VALUES (?, ?, ?, ?, ?)
"""
txn.executemany(sql, (
_gen_entry(user_id, actions)
for user_id, actions in user_id_actions.iteritems()
))
return self.runInteraction(
"add_push_actions_to_staging", _add_push_actions_to_staging_txn
) )
def remove_push_actions_from_staging(self, event_id): def remove_push_actions_from_staging(self, event_id):