diff --git a/bot.py b/bot.py index 1b8154e..c116b01 100644 --- a/bot.py +++ b/bot.py @@ -1,8 +1,5 @@ import logging -import re -import requests -from telegram import InlineQueryResultArticle, InputTextMessageContent, InlineKeyboardButton, InlineKeyboardMarkup from telegram.ext import Updater, CommandHandler, InlineQueryHandler, CallbackQueryHandler from exceptions import * @@ -17,183 +14,6 @@ dispatcher = updater.dispatcher logging.basicConfig(format='%(acstime)s - %(name)s - %(levelname)s - %(message)s', level=logging.INFO) -sent_multiple_station_message_ids = dict() - - -class Query: - station_id = -1 - departure_count = 4 - line = '' - destination = "" - - def __init__(self, args): - request_tmp = ' '.join(args) - argument_names = re.findall(r' to | in | times ', request_tmp) - arguments = re.split(r' to | in | times ', request_tmp) - if not arguments[0].isdigit(): - reply = search_vvs_station(arguments[0]) - if len(reply) == 1: - self.station_id = reply[0]['stationId'] - else: - raise MultipleStationsFoundError(request_tmp, arguments[0], reply) - else: - self.station_id = arguments[0] - - if ' to ' in argument_names: - self.destination = arguments[argument_names.index(' to ') + 1] - if ' in ' in argument_names: - self.line = arguments[argument_names.index(' in ') + 1] - if ' times ' in argument_names: - self.departure_count = int(arguments[argument_names.index(' times ') + 1]) - - -def build_menu(buttons, - n_cols, - header_buttons=None, - footer_buttons=None): - menu = [buttons[i:i + n_cols] for i in range(0, len(buttons), n_cols)] - if header_buttons: - menu.insert(0, [header_buttons]) - if footer_buttons: - menu.append([footer_buttons]) - return menu - - -def reply_multiple_stations(message, message_text, queried_station, station_list): - button_list = [] - for station in station_list: - button_list.append(InlineKeyboardButton(station['fullName'], - callback_data="/vvs " + message_text - .replace(queried_station, station['stationId']))) - reply_markup = InlineKeyboardMarkup(build_menu(button_list, n_cols=2)) - sent_multiple_station_message_ids[message.chat_id] = message.reply_text("Multiple stations found:", - reply_markup=reply_markup).message_id - - -def handle_multiple_stations_reply(update, context): - query = parse_station(update.callback_query.data.split(' ')[1:]) - departures = get_vvs_departures(query) - for reply in departures: - context.bot.send_message(update.effective_chat['id'], reply) - context.bot.delete_message(chat_id=update.effective_chat['id'], - message_id=sent_multiple_station_message_ids[update.effective_chat['id']]) - del sent_multiple_station_message_ids[update.effective_chat['id']] - - -def search_vvs_station(query): - request = requests.get("https://efa-api.asw.io/api/v1/station/?search=" + query) - if request.status_code != 200: - raise ServerCommunicationError - if request.status_code == 200 and len(request.text) <= 2: - raise StationNotFoundError - else: - return request.json() - - -def handle_vvs(update, context): - try: - query = parse_station(context.args) - except MultipleStationsFoundError as error: - reply_multiple_stations(update.message, error.message_text, error.queried_station, error.station_list) - return - departures = get_vvs_departures(query) - - for reply in departures: - update.message.reply_text(reply, disable_notification=True) - - -def parse_station(args): - if len(args) == 0: - raise NoArgError - try: - query = Query(args) - except StationNotFoundError: - raise - except MultipleStationsFoundError: - raise - if query.station_id == -1: - raise StationNotFoundError - return query - - -def get_vvs_departures(query): - reply = [] - request = requests.get("https://efa-api.asw.io/api/v1/station/" + query.station_id + "/departures") - if request.status_code != 200: - raise ServerCommunicationError - reply.append("Next departures for station: " + request.json()[0]['stopName']) - printed_departures = 0 - for station in request.json(): - if station['direction'].casefold().find(query.destination.casefold()) != -1: - if query.line == '' or (query.line != -1 and station['number'] == query.line): - reply.append( - "Line " + station['number'] + " to \"" + station['direction'] + "\" at " - + station['departureTime']['hour'].zfill(2) + ':' + station['departureTime']['minute'].zfill(2) - + " (+" + str(station['delay']) + ")") - printed_departures += 1 - if printed_departures >= query.departure_count: - break - return reply - - -def inline_station_search(update, context): - query = update.inline_query.query - if len(query) < 5 or not query: - return - results = list() - for station in get_station_id_list(query): - results.append( - InlineQueryResultArticle( - id=station['stationId'], - title=station['name'], - input_message_content=InputTextMessageContent("/vvs " + station['stationId']) - ) - ) - context.bot.answer_inline_query(update.inline_query.id, results) - - -def get_station_id_list(name): - request = requests.get("https://efa-api.asw.io/api/v1/station/?search=" + name) - return request.json() - - -def search_weather_station(query: str): - station_file = open('stations', 'r') - for line in station_file: - if line.casefold().find(query.casefold()) != -1: - station_file.close() - return line - return 'none' - - -def handle_weather(update, context): - if len(context.args) == 0: - update.message.reply_text('Please provide a name!') - return - station_line = search_weather_station(' '.join(context.args)) - if station_line == 'none': - update.message.reply_text('No weather station matching this name found!') - return - separator_index = station_line.find(' ') - update.message.reply_text('Weather for ' + station_line[separator_index+1:-1] - + ':\nhttp://wetterstationen.meteomedia.de/messnetz/vorhersagegrafik/' + - station_line[:separator_index] + '.png', - disable_notification=True) - - -def error_callback(update, context): - try: - raise context.error - except NoArgError: - update.message.reply_text('No argument specified!') - return - except StationNotFoundError: - update.message.reply_text('No station matching this name found!') - return - except ServerCommunicationError: - update.message.reply_text('Error with server communication') - return - def __main__(): inline_station_search_handler = InlineQueryHandler(inline_station_search) @@ -203,7 +23,7 @@ def __main__(): dispatcher.add_error_handler(error_callback) - dispatcher.add_handler(CallbackQueryHandler(handle_multiple_stations_reply)) + dispatcher.add_handler(CallbackQueryHandler(handle_multiple_stations_reply, pattern="^\/vvs")) updater.start_polling() updater.idle()