fix: commiting from linux
This commit is contained in:
lucas.oskorep
@@ -1,3 +1,3 @@
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from .mta import *
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from .train import *
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from .stop import *
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from .mta import *
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from .train import *
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from .stop import *
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@@ -1,117 +1,117 @@
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import asyncio
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import requests
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import json
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from google.transit import gtfs_realtime_pb2
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from protobuf_to_dict import protobuf_to_dict
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from time import time
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from .train import Train
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class MTA(object):
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# Create a data filter object.
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# Then be able to update that object on the fly.
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# This filter should return all possible trains and stations by default.
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# If anything is added it gets filtered out.
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def __init__(self, api_key: str, routes, station_ids, timing_callbacks=None, alert_callbacks=None,
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endpoints_file="./endpoints.json", callback_frequency=10, max_arrival_time=30):
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self.header = {
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"x-api-key": api_key
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}
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self.routes = routes
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self.station_ids = station_ids
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self.timing_callbacks = timing_callbacks if timing_callbacks else []
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self.is_running = False
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self.callback_frequency = callback_frequency
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self.max_arrival_time = max_arrival_time
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with open(endpoints_file, "r") as f:
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self.endpoints = json.load(f)
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self.set_valid_endpoints()
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def set_valid_endpoints(self):
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self.valid_endpoints = {}
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for key, value in self.endpoints.items():
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valid_routes = [x for x in self.routes if x in key]
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if valid_routes:
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self.valid_endpoints[value] = valid_routes
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print(self.valid_endpoints)
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def start_updates(self):
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print("starting updates")
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loop = asyncio.new_event_loop()
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asyncio.set_event_loop(loop)
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loop.run_until_complete(self._get_updates())
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def stop_updates(self):
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self.is_running = False
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async def get_data(self):
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trains = []
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for endpoint, valid_lines in self.valid_endpoints.items():
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r = requests.get(endpoint, headers=self.header)
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feed = gtfs_realtime_pb2.FeedMessage()
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feed.ParseFromString(r.content)
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subway_feed = protobuf_to_dict(feed)['entity']
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trains.extend([train for train in [Train.get_train_from_dict(train_dict) for train_dict in subway_feed] if train is not None])
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return trains
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@staticmethod
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def get_trains_for_routes(routes, trains):
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return [train for train in trains if train.route in routes]
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@staticmethod
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def get_trains_for_route(route, trains):
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return MTA.get_trains_for_routes([route], trains)
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async def get_train_information(self):
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# Might need to not filter these trains.
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valid_trains = [train for train in await self.get_data() if True]
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# MTA.trains_arriving_at_stations(self.train_lines, self.station_ids, train, self.max_arrival_time)]
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return valid_trains
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async def _get_updates(self):
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self.is_running = True
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while (self.is_running):
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t = time()
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data = self.get_train_information()
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data = await data
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await self.process_callbacks(data)
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await asyncio.sleep(self.callback_frequency - (time() - t))
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async def process_callbacks(self, data):
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for callback in self.timing_callbacks:
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await callback(data)
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def add_train_line(self, train_line: str):
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self.routes.append(train_line)
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self.set_valid_endpoints()
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def remove_train_line(self, train_line: str):
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self.routes.remove(train_line)
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self.set_valid_endpoints()
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def add_station_id(self, station_id: str):
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self.station_ids.append(station_id)
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def remove_station_id(self, station_id: str):
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self.station_ids.remove(station_id)
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def add_callback(self, callback_func):
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self.timing_callbacks.append(callback_func)
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def remove_callback(self, callback_func):
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self.timing_callbacks.remove(callback_func)
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def get_time_arriving_at_stations(self, trains):
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station_first = {}
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for station_id in self.station_ids:
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line_first = {}
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for route in self.routes:
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valid_trains = [train.get_arrival_at(station_id) for train in MTA.get_trains_for_route(route, trains) if train.arriving_at_station_in_time(station_id, self.max_arrival_time)]
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if valid_trains:
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line_first[route] = valid_trains
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if line_first:
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station_first[station_id] = line_first
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return station_first
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import asyncio
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import requests
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import json
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from google.transit import gtfs_realtime_pb2
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from protobuf_to_dict import protobuf_to_dict
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from time import time
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from .train import Train
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class MTA(object):
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# Create a data filter object.
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# Then be able to update that object on the fly.
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# This filter should return all possible trains and stations by default.
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# If anything is added it gets filtered out.
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def __init__(self, api_key: str, routes, station_ids, timing_callbacks=None, alert_callbacks=None,
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endpoints_file="./endpoints.json", callback_frequency=10, max_arrival_time=30):
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self.header = {
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"x-api-key": api_key
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}
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self.routes = routes
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self.station_ids = station_ids
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self.timing_callbacks = timing_callbacks if timing_callbacks else []
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self.is_running = False
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self.callback_frequency = callback_frequency
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self.max_arrival_time = max_arrival_time
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with open(endpoints_file, "r") as f:
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self.endpoints = json.load(f)
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self.set_valid_endpoints()
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def set_valid_endpoints(self):
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self.valid_endpoints = {}
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for key, value in self.endpoints.items():
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valid_routes = [x for x in self.routes if x in key]
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if valid_routes:
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self.valid_endpoints[value] = valid_routes
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print(self.valid_endpoints)
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def start_updates(self):
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print("starting updates")
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loop = asyncio.new_event_loop()
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asyncio.set_event_loop(loop)
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loop.run_until_complete(self._get_updates())
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def stop_updates(self):
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self.is_running = False
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async def get_data(self):
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trains = []
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for endpoint, valid_lines in self.valid_endpoints.items():
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r = requests.get(endpoint, headers=self.header)
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feed = gtfs_realtime_pb2.FeedMessage()
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feed.ParseFromString(r.content)
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subway_feed = protobuf_to_dict(feed)['entity']
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trains.extend([train for train in [Train.get_train_from_dict(train_dict) for train_dict in subway_feed] if train is not None])
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return trains
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@staticmethod
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def get_trains_for_routes(routes, trains):
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return [train for train in trains if train.route in routes]
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@staticmethod
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def get_trains_for_route(route, trains):
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return MTA.get_trains_for_routes([route], trains)
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async def get_train_information(self):
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# Might need to not filter these trains.
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valid_trains = [train for train in await self.get_data() if True]
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# MTA.trains_arriving_at_stations(self.train_lines, self.station_ids, train, self.max_arrival_time)]
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return valid_trains
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async def _get_updates(self):
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self.is_running = True
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while (self.is_running):
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t = time()
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data = self.get_train_information()
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data = await data
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await self.process_callbacks(data)
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await asyncio.sleep(self.callback_frequency - (time() - t))
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async def process_callbacks(self, data):
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for callback in self.timing_callbacks:
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await callback(data)
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def add_train_line(self, train_line: str):
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self.routes.append(train_line)
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self.set_valid_endpoints()
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def remove_train_line(self, train_line: str):
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self.routes.remove(train_line)
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self.set_valid_endpoints()
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def add_station_id(self, station_id: str):
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self.station_ids.append(station_id)
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def remove_station_id(self, station_id: str):
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self.station_ids.remove(station_id)
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def add_callback(self, callback_func):
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self.timing_callbacks.append(callback_func)
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def remove_callback(self, callback_func):
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self.timing_callbacks.remove(callback_func)
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def get_time_arriving_at_stations(self, trains):
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station_first = {}
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for station_id in self.station_ids:
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line_first = {}
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for route in self.routes:
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valid_trains = [train.get_arrival_at(station_id) for train in MTA.get_trains_for_route(route, trains) if train.arriving_at_station_in_time(station_id, self.max_arrival_time)]
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if valid_trains:
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line_first[route] = valid_trains
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if line_first:
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station_first[station_id] = line_first
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return station_first
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@@ -1,27 +1,27 @@
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from datetime import datetime
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from math import trunc
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class Stop(object):
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def __init__(self, id, arrival_time, departure_time, ):
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self.id = id
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self.arrival_time = arrival_time
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self.departure_time = departure_time
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def arrival_minutes(self):
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return trunc(((datetime.fromtimestamp(self.arrival_time) - datetime.now()).total_seconds()) / 60)
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def __str__(self):
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now = datetime.now()
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time = datetime.fromtimestamp(self.arrival_time)
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time_minutes = trunc(((time - now).total_seconds()) / 60)
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return f"stop_id:{self.id}| arr:{time_minutes}| dep:{self.departure_time}"
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@staticmethod
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def get_stop_from_dict(obj):
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if "arrival" in obj and "departure" in obj and "stop_id" in obj:
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return Stop(obj["stop_id"], obj["arrival"]["time"], obj["departure"]["time"])
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return None
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from datetime import datetime
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from math import trunc
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class Stop(object):
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def __init__(self, id, arrival_time, departure_time, ):
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self.id = id
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self.arrival_time = arrival_time
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self.departure_time = departure_time
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def arrival_minutes(self):
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return trunc(((datetime.fromtimestamp(self.arrival_time) - datetime.now()).total_seconds()) / 60)
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def __str__(self):
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now = datetime.now()
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time = datetime.fromtimestamp(self.arrival_time)
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time_minutes = trunc(((time - now).total_seconds()) / 60)
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return f"stop_id:{self.id}| arr:{time_minutes}| dep:{self.departure_time}"
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@staticmethod
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def get_stop_from_dict(obj):
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if "arrival" in obj and "departure" in obj and "stop_id" in obj:
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return Stop(obj["stop_id"], obj["arrival"]["time"], obj["departure"]["time"])
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return None
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@@ -1,42 +1,42 @@
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from .stop import Stop
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class Train(object):
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def __init__(self, id, route, stops):
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self.id = id
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self.route = route
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self.stops = stops
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def get_arrival_at(self, stop_id):
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"""
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returns the routes stop time at a given stop ID in minutes
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if not found, returns None
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:param stop_id: stop ID of arrival station
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:return: arrival time in minutes
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"""
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for stop in self.stops:
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if stop.id == stop_id:
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return stop.arrival_minutes()
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return None
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def arriving_at_station_in_time(self, station_id, max_time):
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for stop in self.stops:
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minutes_to_arrival = stop.arrival_minutes()
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if stop.id == station_id:
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if minutes_to_arrival > 0 and minutes_to_arrival < max_time:
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return True
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def __str__(self):
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formatted_stops = '\n'.join([str(stop) for stop in self.stops])
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return f"train_id:{self.id} | line_name:{self.route}| stops:\n {formatted_stops}"
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@staticmethod
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def get_train_from_dict(obj):
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if "trip_update" in obj and "stop_time_update" in obj["trip_update"]:
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# data we need is here create object
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id = obj["id"]
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route = obj["trip_update"]["trip"]["route_id"]
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all_stops = [Stop.get_stop_from_dict(x) for x in obj["trip_update"]["stop_time_update"]]
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valid_stops = [valid_stop for valid_stop in all_stops if valid_stop is not None]
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return Train(id, route, valid_stops)
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else:
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from .stop import Stop
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class Train(object):
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def __init__(self, id, route, stops):
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self.id = id
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self.route = route
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self.stops = stops
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def get_arrival_at(self, stop_id):
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"""
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returns the routes stop time at a given stop ID in minutes
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if not found, returns None
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:param stop_id: stop ID of arrival station
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:return: arrival time in minutes
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"""
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for stop in self.stops:
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if stop.id == stop_id:
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return stop.arrival_minutes()
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return None
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def arriving_at_station_in_time(self, station_id, max_time):
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for stop in self.stops:
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minutes_to_arrival = stop.arrival_minutes()
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if stop.id == station_id:
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if minutes_to_arrival > 0 and minutes_to_arrival < max_time:
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return True
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def __str__(self):
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formatted_stops = '\n'.join([str(stop) for stop in self.stops])
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return f"train_id:{self.id} | line_name:{self.route}| stops:\n {formatted_stops}"
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@staticmethod
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def get_train_from_dict(obj):
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if "trip_update" in obj and "stop_time_update" in obj["trip_update"]:
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# data we need is here create object
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id = obj["id"]
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route = obj["trip_update"]["trip"]["route_id"]
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all_stops = [Stop.get_stop_from_dict(x) for x in obj["trip_update"]["stop_time_update"]]
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valid_stops = [valid_stop for valid_stop in all_stops if valid_stop is not None]
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return Train(id, route, valid_stops)
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else:
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return None
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