ogn-python/ogn_python/collect/celery.py

95 wiersze
3.1 KiB
Python

import datetime
from celery.utils.log import get_task_logger
from ogn_python.collect.takeoff_landings import update_entries as takeoff_update_entries
from ogn_python.collect.logbook import update_entries as logbook_update_entries
from ogn_python.collect.logbook import update_max_altitudes as logbook_update_max_altitudes
from ogn_python.collect.database import import_ddb as device_infos_import_ddb
from ogn_python.collect.database import update_country_code as receivers_update_country_code
from ogn_python.collect.stats import create_device_stats, update_device_stats_jumps, create_receiver_stats, create_relation_stats, update_qualities, update_receivers, update_devices
from ogn_python import db
from ogn_python import celery
logger = get_task_logger(__name__)
@celery.task(name='update_takeoff_landings')
def update_takeoff_landings(last_minutes):
"""Compute takeoffs and landings."""
end = datetime.datetime.utcnow()
start = end - datetime.timedelta(minutes=last_minutes)
result = takeoff_update_entries(session=db.session, start=start, end=end, logger=logger)
return result
@celery.task(name='update_logbook_entries')
def update_logbook_entries():
"""Add/update logbook entries."""
today = datetime.datetime.today()
result = logbook_update_entries(session=db.session, date=today, logger=logger)
return result
@celery.task(name='update_logbook_max_altitude')
def update_logbook_max_altitude():
"""Add max altitudes in logbook when flight is complete (takeoff and landing)."""
result = logbook_update_max_altitudes(session=db.session, logger=logger)
return result
@celery.task(name='import_ddb')
def import_ddb():
"""Import registered devices from the DDB."""
result = device_infos_import_ddb(session=db.session, logger=logger)
return result
@celery.task(name='update_receivers_country_code')
def update_receivers_country_code():
"""Update country code in receivers table if None."""
result = receivers_update_country_code(session=db.session, logger=logger)
return result
@celery.task(name='purge_old_data')
def purge_old_data(max_hours):
"""Delete AircraftBeacons and ReceiverBeacons older than given 'age'."""
from ogn_python.model import AircraftBeacon, ReceiverBeacon
min_timestamp = datetime.datetime.utcnow() - datetime.timedelta(hours=max_hours)
db.session.query(AircraftBeacon) \
.filter(AircraftBeacon.timestamp < min_timestamp) \
.delete()
db.session.query(ReceiverBeacon) \
.filter(ReceiverBeacon.timestamp < min_timestamp) \
.delete()
db.session.commit()
@celery.task(name='update_stats')
def update_stats(day_offset):
"""Create stats and update receivers/devices with stats."""
date = datetime.datetime.today() + datetime.timedelta(days=day_offset)
create_device_stats(session=db.session, date=date)
update_device_stats_jumps(session=db.session, date=date)
create_receiver_stats(session=db.session, date=date)
create_relation_stats(session=db.session, date=date)
update_qualities(session=db.session, date=date)
update_receivers(session=db.session)
update_devices(session=db.session)