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Add batched version of store.get_presence_state

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This commit is contained in:
Erik Johnston 2015-08-17 09:50:50 +01:00
parent f9d4da7f45
commit 47abebfd6d
1 changed files with 19 additions and 1 deletions
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20
synapse/storage/presence.py
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@ -14,7 +14,7 @@
# limitations under the License. # limitations under the License.
from ._base import SQLBaseStore from ._base import SQLBaseStore
from synapse.util.caches.descriptors import cached from synapse.util.caches.descriptors import cached, cachedList
from twisted.internet import defer from twisted.internet import defer
@ -36,6 +36,7 @@ class PresenceStore(SQLBaseStore):
desc="has_presence_state", desc="has_presence_state",
) )
@cached()
def get_presence_state(self, user_localpart): def get_presence_state(self, user_localpart):
return self._simple_select_one( return self._simple_select_one(
table="presence", table="presence",
@ -44,6 +45,23 @@ class PresenceStore(SQLBaseStore):
desc="get_presence_state", desc="get_presence_state",
) )
@cachedList(get_presence_state.cache, list_name="user_localparts")
def get_presence_states(self, user_localparts):
def f(txn):
results = {}
for user_localpart in user_localparts:
results[user_localpart] = self._simple_select_one_txn(
txn,
table="presence",
keyvalues={"user_id": user_localpart},
retcols=["state", "status_msg", "mtime"],
desc="get_presence_state",
)
return results
return self.runInteraction("get_presence_states", f)
def set_presence_state(self, user_localpart, new_state): def set_presence_state(self, user_localpart, new_state):
return self._simple_update_one( return self._simple_update_one(
table="presence", table="presence",