Add ID generator for push_rules_enable to #resolve SYN-378

synapse/storage/_base.py

@@ -309,6 +309,7 @@ class SQLBaseStore(object):
         self._access_tokens_id_gen = IdGenerator("access_tokens", "id", self)
         self._pushers_id_gen = IdGenerator("pushers", "id", self)
         self._push_rule_id_gen = IdGenerator("push_rules", "id", self)
+        self._push_rules_enable_id_gen = IdGenerator("push_rules_enable", "id", self)
 
     def start_profiling(self):
         self._previous_loop_ts = self._clock.time_msec()

synapse/storage/push_rule.py

@@ -204,11 +204,21 @@ class PushRuleStore(SQLBaseStore):
 
     @defer.inlineCallbacks
     def set_push_rule_enabled(self, user_name, rule_id, enabled):
-        yield self._simple_upsert(
+        ret = yield self.runInteraction(
+            "_set_push_rule_enabled_txn",
+            self._set_push_rule_enabled_txn,
+            user_name, rule_id, enabled
+        )
+        defer.returnValue(ret)
+
+    def _set_push_rule_enabled_txn(self, txn, user_name, rule_id, enabled):
+        new_id = self._push_rules_enable_id_gen.get_next_txn(txn)
+        self._simple_upsert_txn(
+            txn,
             PushRuleEnableTable.table_name,
             {'user_name': user_name, 'rule_id': rule_id},
             {'enabled': 1 if enabled else 0},
-            desc="set_push_rule_enabled",
+            {'id': new_id},
         )