forked from TDTP/proto_backend
Update main.py
parent
839fb4a297
commit
9931189560
140
main.py
140
main.py
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@ -1,20 +1,18 @@
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# coding: utf-8
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from apscheduler.schedulers.background import BlockingScheduler
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from datetime import datetime
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from os import getenv
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import utils.gtfs_realtime_pb2 as gtfs
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import pytz
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import redis
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from main import read_file_proto_x_stop, r, tz
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import requests
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import logging
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import json
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db_host = getenv('DB_REDIS_HOST')
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db_port = getenv('DB_REDIS_PORT')
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tz = pytz.timezone(getenv('TZ'))
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r = redis.Redis(host=db_host, port=db_port, decode_responses=True)
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import os
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def main():
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def rutina_principal():
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print(datetime.now(tz))
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fileproto = download_file_proto()
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fileproto = download_file_backend()
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if fileproto == None:
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return False
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@ -34,127 +32,19 @@ def main():
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for key in data:
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r.set(key, json.dumps(data[key]))
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# print(json.dumps(data['route:549-1'], indent=4))
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def download_file_proto():
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response = requests.get('https://app.ilab.cl/gtfs-rt/api/concepcion')
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def download_file_backend():
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response = requests.get(os.environ.get('BACKEND'))
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if response.status_code == 200:
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content_disposition = response.headers['Content-Disposition']
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nombre_archivo = content_disposition.split('filename=')[1]
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return { 'name': nombre_archivo, 'content': response.content }
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return None
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sched = BlockingScheduler()
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sched.add_job(rutina_principal, 'interval', seconds=int(os.environ.get('INTERVAL'))) #will do the print_t work for every 30 seconds
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"""
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agrupa los trayectos a llegar al paradero
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"""
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def read_file_proto_x_stop(content):
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feed = gtfs.FeedMessage()
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feed.ParseFromString(content)
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data_stop = {}
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for entity in feed.entity:
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if entity.HasField('trip_update'):
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# agregar trayectos con paraderos
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for update in entity.trip_update.stop_time_update:
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trip_data = {
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"id": str(entity.id),
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"stop_id": None,
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"stop_sequence": None,
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"trip_id": entity.trip_update.trip.trip_id,
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"route_id": entity.trip_update.trip.route_id,
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"direction_id": entity.trip_update.trip.direction_id,
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"start_time": entity.trip_update.trip.start_time,
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"start_date": entity.trip_update.trip.start_date,
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"arrival_time": None,
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"hora_llegada": None,
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"schedule_relationship": entity.trip_update.trip.schedule_relationship,
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"vehicle_license_plate": entity.trip_update.vehicle.license_plate,
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"latitude": entity.vehicle.position.latitude,
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"longitude": entity.vehicle.position.longitude,
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"bearing": entity.vehicle.position.bearing,
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"odometer": entity.vehicle.position.odometer,
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"speed": entity.vehicle.position.speed
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}
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trip_data["stop_id"] = update.stop_id
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trip_data["stop_sequence"] = update.stop_sequence
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trip_data["arrival_time"] = update.arrival.time
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trip_data["hora_llegada"] = datetime.fromtimestamp(update.arrival.time).strftime('%H:%M:%S')
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stop_id = 'none'
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if update.stop_id != None and update.stop_id > '':
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stop_id = update.stop_id
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key = f'stop_id:{stop_id}'
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if key in data_stop:
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data_stop[key].append(trip_data)
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else:
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data_stop[key] = [ trip_data ]
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else:
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# agregar trayectos sin paradero
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key = f'stop_id:none'
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trip_data = {
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"id": str(entity.id),
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"trip_id": entity.vehicle.trip.trip_id,
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"route_id":entity.vehicle.trip.route_id,
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"direction_id": entity.vehicle.trip.direction_id,
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"start_time": entity.vehicle.trip.start_time,
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"start_date": entity.vehicle.trip.start_date,
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"schedule_relationship": entity.vehicle.trip.schedule_relationship,
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"vehicle_license_plate": entity.vehicle.vehicle.license_plate,
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"latitude": entity.vehicle.position.latitude,
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"longitude": entity.vehicle.position.longitude,
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"bearing": entity.vehicle.position.bearing,
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"odometer": entity.vehicle.position.odometer,
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"speed": entity.vehicle.position.speed
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}
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if key in data_stop:
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data_stop[key].append(trip_data)
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else:
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data_stop[key] = [ trip_data ]
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return data_stop;
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"""
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agrupa los trayectos hechos por linea
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"""
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def read_file_proto_x_route(content):
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feed = gtfs.FeedMessage()
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feed.ParseFromString(content)
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data_route = {}
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for entity in feed.entity:
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if entity.HasField('trip_update'):
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trip_data = {
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"id": str(entity.id),
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"trip_id": entity.trip_update.trip.trip_id,
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"route_id": entity.trip_update.trip.route_id,
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"direction_id": entity.trip_update.trip.direction_id,
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"start_time": entity.trip_update.trip.start_time,
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"start_date": entity.trip_update.trip.start_date,
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"schedule_relationship": entity.trip_update.trip.schedule_relationship,
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"vehicle_license_plate": entity.trip_update.vehicle.license_plate,
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"latitude": entity.vehicle.position.latitude,
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"longitude": entity.vehicle.position.longitude,
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"bearing": entity.vehicle.position.bearing,
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"odometer": entity.vehicle.position.odometer,
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"speed": entity.vehicle.position.speed
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}
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for update in entity.trip_update.stop_time_update:
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key = f'route:{trip_data["route_id"]}-{trip_data["direction_id"]}'
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if key in data_route:
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data_route[key].append(trip_data)
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else:
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data_route[key] = [ trip_data ]
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return data_route;
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main()
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if __name__ == '__main__':
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sched.start()
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