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feat(api): insights feature intensity

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This commit is contained in:
Taha Yassine Kraiem 2021-10-08 18:30:01 +02:00
parent 7e07e763ff
commit 00c2c8d01d
1 changed files with 13 additions and 15 deletions
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28
ee/api/chalicelib/core/insights.py
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@ -726,35 +726,33 @@ def feature_adoption_daily_usage(project_id, startTimestamp=TimeUTC.now(delta_da
@dev.timed
def feature_intensity(project_id, startTimestamp=TimeUTC.now(delta_days=-70), endTimestamp=TimeUTC.now(), filters=[],
**args):
pg_sub_query = __get_constraints(project_id=project_id, data=args, duration=True, main_table="sessions",
time_constraint=True)
pg_sub_query.append("feature.timestamp >= %(startTimestamp)s")
pg_sub_query.append("feature.timestamp < %(endTimestamp)s")
event_table = JOURNEY_TYPES["CLICK"]["table"]
event_column = JOURNEY_TYPES["CLICK"]["column"]
extra_values = {}
meta_condition = []
for f in filters:
if f["type"] == "EVENT_TYPE" and JOURNEY_TYPES.get(f["value"]):
event_table = JOURNEY_TYPES[f["value"]]["table"]
event_column = JOURNEY_TYPES[f["value"]]["column"]
elif f["type"] in [sessions_metas.meta_type.USERID, sessions_metas.meta_type.USERID_IOS]:
pg_sub_query.append(f"sessions.user_id = %(user_id)s")
meta_condition.append(f"sessions_metadata.user_id = %(user_id)s")
extra_values["user_id"] = f["value"]
pg_sub_query.append(f"length({event_column})>2")
with pg_client.PostgresClient() as cur:
pg_query = f"""SELECT {event_column} AS value, AVG(DISTINCT session_id) AS avg
FROM {event_table} AS feature INNER JOIN sessions USING (session_id)
WHERE {" AND ".join(pg_sub_query)}
ch_sub_query = __get_basic_constraints(table_name="feature", data=args)
meta_condition += __get_meta_constraint(args)
ch_sub_query += meta_condition
ch_sub_query.append("sessions_metadata.datetime >= toDateTime(%(startTimestamp)s/1000)")
ch_sub_query.append("sessions_metadata.datetime < toDateTime(%(endTimestamp)s/1000)")
with ch_client.ClickHouseClient() as ch:
ch_query = f"""SELECT {event_column} AS value, AVG(DISTINCT session_id) AS avg
FROM {event_table} AS feature INNER JOIN sessions_metadata USING (session_id)
WHERE {" AND ".join(ch_sub_query)}
GROUP BY value
ORDER BY avg DESC
LIMIT 7;"""
params = {"project_id": project_id, "startTimestamp": startTimestamp,
"endTimestamp": endTimestamp, **__get_constraint_values(args), **extra_values}
# TODO: solve full scan issue
print(cur.mogrify(pg_query, params))
print("---------------------")
cur.execute(cur.mogrify(pg_query, params))
rows = cur.fetchall()
# print(ch_query % params)
rows = ch.execute(ch_query, params)
return rows