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Query fixes

pull/56/head
Konstantin Gründger 2016-07-02 16:31:33 +02:00
rodzic 89a3a659ac
commit 72d8445570
1 zmienionych plików z 13 dodań i 12 usunięć
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25
ogn/collect/logbook.py
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@ -26,7 +26,7 @@ def get_aircraft_beacon_start_id():
if last_used_aircraft_beacon_id is None:
min_aircraft_beacon_id = app.session.query(func.min(AircraftBeacon.id)).first()
if min_aircraft_beacon_id is None:
return 0
start_id = 0
else:
start_id = min_aircraft_beacon_id[0]
else:
@ -201,11 +201,12 @@ def compute_logbook_entries():
sq.c.timestamp.label('reftime'),
sq.c.device_id.label('device_id'),
null().label('takeoff_timestamp'), null().label('takeoff_track'), null().label('takeoff_airport_id'),
sq.c.timestamp.label('landing_timestamp'), sq.c.track_next.label('landing_track'), sq.c.airport_id_next.label('landing_airport_id'),
sq.c.timestamp.label('landing_timestamp'), sq.c.track.label('landing_track'), sq.c.airport_id.label('landing_airport_id'),
null().label('duration')) \
.filter(sq.c.is_takeoff == false()) \
.filter(or_(sq.c.device_id != sq.c.device_id_prev,
sq.c.is_takeoff_prev == false()))
sq.c.is_takeoff_prev == false(),
sq.c.is_takeoff_prev == null()))
# find starts without landing
only_starts_query = app.session.query(
@ -216,20 +217,20 @@ def compute_logbook_entries():
null().label('duration')) \
.filter(sq.c.is_takeoff == true()) \
.filter(or_(sq.c.device_id != sq.c.device_id_next,
sq.c.is_takeoff_next == true()))
sq.c.is_takeoff_next == true(),
sq.c.is_takeoff_next == null()))
# update 'incomplete' logbook entries with 'complete flights'
complete_flights = complete_flight_query.subquery()
upd = update(Logbook) \
.where(and_(Logbook.reftime == complete_flights.c.reftime,
Logbook.device_id == complete_flights.c.device_id,
or_(Logbook.takeoff_airport_id == complete_flights.c.takeoff_airport_id,
and_(Logbook.takeoff_airport_id == null(),
complete_flights.c.takeoff_airport_id == null())),
or_(Logbook.landing_airport_id == complete_flights.c.landing_airport_id,
and_(Logbook.landing_airport_id == null(),
complete_flights.c.landing_airport_id == null())))) \
.where(and_(Logbook.device_id == complete_flights.c.device_id,
or_(and_(Logbook.takeoff_airport_id == complete_flights.c.takeoff_airport_id,
Logbook.takeoff_timestamp == complete_flights.c.takeoff_timestamp),
Logbook.takeoff_airport_id == null()),
or_(and_(Logbook.landing_airport_id == complete_flights.c.landing_airport_id,
Logbook.landing_timestamp == complete_flights.c.landing_timestamp),
Logbook.landing_airport_id == null()))) \
.values({"takeoff_timestamp": complete_flights.c.takeoff_timestamp,
"takeoff_track": complete_flights.c.takeoff_track,
"takeoff_airport_id": complete_flights.c.takeoff_airport_id,