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query and call for r30 stats

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This commit is contained in:
Neil Johnson 2018-03-28 10:39:13 +01:00
parent 9187e0762f
commit a32d2548d9
2 changed files with 38 additions and 0 deletions
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2
synapse/app/homeserver.py
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@ -425,6 +425,8 @@ def run(hs):
stats["daily_active_rooms"] = yield hs.get_datastore().count_daily_active_rooms()
stats["daily_messages"] = yield hs.get_datastore().count_daily_messages()
stats["r30_users"] = yield hs.get_datastore().count_r30_users()
daily_sent_messages = yield hs.get_datastore().count_daily_sent_messages()
stats["daily_sent_messages"] = daily_sent_messages

36
synapse/storage/__init__.py
View file

@ -267,6 +267,42 @@ class DataStore(RoomMemberStore, RoomStore,
ret = yield self.runInteraction("count_users", _count_users)
defer.returnValue(ret)
@defer.inlineCallbacks
def count_r30_users(self):
"""
Counts the number of 30 day retained users, defined as:-
* Users who have created their accounts more than 30 days
* Where last seen at most 30 days ago
* Where account creation and last_seen are > 30 days
"""
def _count_r30_users(txn):
thirty_days_in_secs = 86400 * 30
now = int(self._clock.time_msec())
thirty_days_ago_in_secs = now - thirty_days_in_secs
sql = """
SELECT COALESCE(count(*), 0) FROM (
SELECT users.name, users.creation_ts * 1000, MAX(user_ips.last_seen)
FROM users, user_ips
WHERE users.name = user_ips.user_id
AND appservice_id is NULL
AND users.creation_ts < ?
AND user_ips.last_seen/1000 > ?
AND (user_ips.last_seen/1000) - users.creation_ts > ?
GROUP BY users.name, users.creation_ts
) u
"""
txn.execute(sql, (thirty_days_ago_in_secs,
thirty_days_ago_in_secs,
thirty_days_in_secs))
count, = txn.fetchone()
return count
ret = yield self.runInteraction("count_r30_users", _count_r30_users)
defer.returnValue(ret)
def get_users(self):
"""Function to reterive a list of users in users table.