forked from MirrorHub/synapse
Merge pull request #2892 from matrix-org/erikj/batch_inserts_push_actions
Batch inserts into event_push_actions_staging
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commit
e5b4a208ce
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@ -144,6 +144,7 @@ class BulkPushRuleEvaluator(object):
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Deferred
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"""
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rules_by_user = yield self._get_rules_for_event(event, context)
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actions_by_user = {}
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room_members = yield self.store.get_joined_users_from_context(
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event, context
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@ -189,14 +190,17 @@ class BulkPushRuleEvaluator(object):
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if matches:
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actions = [x for x in rule['actions'] if x != 'dont_notify']
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if actions and 'notify' in actions:
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# Push rules say we should notify the user of this event,
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# so we mark it in the DB in the staging area. (This
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# will then get handled when we persist the event)
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yield self.store.add_push_actions_to_staging(
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event.event_id, uid, actions,
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)
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# Push rules say we should notify the user of this event
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actions_by_user[uid] = actions
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break
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# Mark in the DB staging area the push actions for users who should be
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# notified for this event. (This will then get handled when we persist
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# the event)
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yield self.store.add_push_actions_to_staging(
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event.event_id, actions_by_user,
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)
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def _condition_checker(evaluator, conditions, uid, display_name, cache):
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for cond in conditions:
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@ -775,32 +775,51 @@ class EventPushActionsStore(EventPushActionsWorkerStore):
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(rotate_to_stream_ordering,)
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)
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def add_push_actions_to_staging(self, event_id, user_id, actions):
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"""Add the push actions for the user and event to the push
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action staging area.
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def add_push_actions_to_staging(self, event_id, user_id_actions):
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"""Add the push actions for the event to the push action staging area.
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Args:
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event_id (str)
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user_id (str)
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actions (list[dict|str]): An action can either be a string or
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dict.
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user_id_actions (dict[str, list[dict|str])]): A dictionary mapping
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user_id to list of push actions, where an action can either be
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a string or dict.
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Returns:
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Deferred
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"""
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is_highlight = 1 if _action_has_highlight(actions) else 0
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if not user_id_actions:
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return
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return self._simple_insert(
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table="event_push_actions_staging",
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values={
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"event_id": event_id,
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"user_id": user_id,
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"actions": _serialize_action(actions, is_highlight),
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"notif": 1,
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"highlight": is_highlight,
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},
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desc="add_push_actions_to_staging",
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# This is a helper function for generating the necessary tuple that
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# can be used to inert into the `event_push_actions_staging` table.
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def _gen_entry(user_id, actions):
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is_highlight = 1 if _action_has_highlight(actions) else 0
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return (
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event_id, # event_id column
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user_id, # user_id column
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_serialize_action(actions, is_highlight), # actions column
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1, # notif column
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is_highlight, # highlight column
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)
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def _add_push_actions_to_staging_txn(txn):
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# We don't use _simple_insert_many here to avoid the overhead
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# of generating lists of dicts.
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sql = """
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INSERT INTO event_push_actions_staging
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(event_id, user_id, actions, notif, highlight)
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VALUES (?, ?, ?, ?, ?)
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"""
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txn.executemany(sql, (
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_gen_entry(user_id, actions)
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for user_id, actions in user_id_actions.iteritems()
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))
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return self.runInteraction(
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"add_push_actions_to_staging", _add_push_actions_to_staging_txn
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)
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def remove_push_actions_from_staging(self, event_id):
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@ -230,10 +230,12 @@ class SlavedEventStoreTestCase(BaseSlavedStoreTestCase):
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state_handler = self.hs.get_state_handler()
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context = yield state_handler.compute_event_context(event)
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for user_id, actions in push_actions:
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yield self.master_store.add_push_actions_to_staging(
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event.event_id, user_id, actions,
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)
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yield self.master_store.add_push_actions_to_staging(
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event.event_id, {
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user_id: actions
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for user_id, actions in push_actions
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},
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)
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ordering = None
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if backfill:
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@ -71,7 +71,7 @@ class EventPushActionsStoreTestCase(tests.unittest.TestCase):
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event.depth = stream
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yield self.store.add_push_actions_to_staging(
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event.event_id, user_id, action,
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event.event_id, {user_id: action},
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)
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yield self.store.runInteraction(
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"", self.store._set_push_actions_for_event_and_users_txn,
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