import _pickle as pickle import time import schedule from telegram import Update, InlineKeyboardButton, InlineKeyboardMarkup from telegram.ext import ConversationHandler, CommandHandler, MessageHandler, CallbackQueryHandler, CallbackContext from telegram.ext.filters import Filters from bot import send_message from weather_openweathermap import City, get_city_by_name users = {} subs_in_edit = {} class Subscription(object): time: time city: City chat_id: int def __init__(self, chat_id: int, city: City): self.chat_id = chat_id self.city = city def __str__(self): return f"{self.city.name} at {time.strftime('%H:%M', self.time)}" def edit_time(self, edited_time: time): self.time = edited_time schedule_subscriptions() save_users_to_file() def edit_city(self, edited_city: City): self.city = edited_city schedule_subscriptions() save_users_to_file() class User(object): chat_id: int subs = [] def __init__(self, chat_id: int): self.chat_id = chat_id global users users[self.chat_id] = self.subs def __getstate__(self): attributes = self.__dict__.copy() attributes['subs'] = self.subs for i in range(len(attributes['subs'])): try: del attributes['subs'][i].city.weather except AttributeError: pass return attributes def __setstate__(self, state): self.chat_id = state['chat_id'] self.subs = state['subs'] def add_subscription(self, subscription: Subscription): self.subs.append(subscription) global users users[self.chat_id] = self save_users_to_file() schedule_subscriptions() def del_subscription(self, idx: int): del self.subs[idx] save_users_to_file() schedule_subscriptions() def save_users_to_file(): global users with open("users.pkl", 'wb') as users_file: pickle.dump(users, users_file) def load_users_from_file(): global users try: with open("users.pkl", 'rb') as users_file: users = pickle.load(users_file) schedule_subscriptions() except FileNotFoundError: pass except EOFError: pass def schedule_subscriptions(): schedule.default_scheduler.clear() for user in users.values(): for sub in user.subs: sub.city.query_weather() schedule.default_scheduler.every().day.at(time.strftime("%H:%M", sub.time)).do( send_message, chat_id=user.chat_id, message=str(sub.city.weather)) sub.city.weather.clear() def push_callback(update: Update, context: CallbackContext): global users if update.effective_chat.id in users: user = users[update.effective_chat.id] else: user = User(update.effective_chat.id) users[update.effective_chat.id] = user string = f"Hello, {update.effective_user.first_name}!\n" string += f"You have {len(user.subs)} subscriptions:\n" button_list = [] for i, subscription in enumerate(user.subs): button_list.append( InlineKeyboardButton(text=f"{subscription.city.name} at {time.strftime('%H:%M', subscription.time)}", callback_data=f"/push_edit {i}")) button_list.append(InlineKeyboardButton(text="Add", callback_data="/push_add")) reply_markup = InlineKeyboardMarkup.from_column(button_list) update.message.reply_text(string, reply_markup=reply_markup) return "list" def edit_sub_callback(update: Update, context: CallbackContext): global users, subs_in_edit user = users[update.effective_chat.id] sub_idx = int(update.callback_query.data[11:]) sub = user.subs[sub_idx] subs_in_edit[update.effective_chat.id] = sub button_list = [[InlineKeyboardButton(text="City", callback_data="/push_edit_city"), InlineKeyboardButton(text="Time", callback_data="/push_edit_time")], [InlineKeyboardButton(text="Delete", callback_data=f"/push_edit_delete {sub_idx}")]] reply_markup = InlineKeyboardMarkup(button_list) update.effective_chat.send_message("Change subscription.\nWhat do you want to change?", reply_markup=reply_markup) return "edit" def edit_city_callback(update: Update, context: CallbackContext): update.effective_chat.send_message("Tell me the city you want information for:") return "edit_city" def edited_city_callback(update: Update, context: CallbackContext): global users, subs_in_edit user = users[update.effective_chat.id] city_name = update.message.text city = get_city_by_name(city_name) if city.name == "none": update.message.reply_text("This city was not found! Try again") return None else: subs_in_edit[user.chat_id].edit_city(city) update.message.reply_text(f"City changed to {city.name}.") del subs_in_edit[update.effective_chat.id] update.message.reply_text(f"Subscription now is {subs_in_edit[user.chat_id]}") return ConversationHandler.END def edit_time_callback(update: Update, context: CallbackContext): update.effective_chat.send_message("When do you want to receive updates?") return "edit_time" def edited_time_callback(update: Update, context: CallbackContext): global users user = users[update.effective_chat.id] sub_in_edit = subs_in_edit[user.chat_id] time_string = update.message.text if time_string.find(':') == -1: sub_in_edit.edit_time(time.strptime(time_string, "%H")) else: sub_in_edit.edit_time(time.strptime(time_string, "%H:%M")) del subs_in_edit[user.chat_id] update.message.reply_text(f"Subscription now is {sub_in_edit}") return ConversationHandler.END def delete_subscription_callback(update: Update, context: CallbackContext): global users users[update.effective_chat.id].del_subscription(int(update.callback_query.data[18:])) update.effective_chat.send_message("Deleted") schedule_subscriptions() return ConversationHandler.END def add_sub_callback(update: Update, context: CallbackContext): update.effective_chat.send_message("Add a new subscription.\nTell me the city you want information for:") return "add_city" def add_city_callback(update: Update, context: CallbackContext): global users, subs_in_edit user = users[update.effective_chat.id] city_name = update.message.text city = get_city_by_name(city_name) if city.name == "none": update.message.reply_text("This city was not found! Try again") return None else: update.message.reply_text(f"I found {city.name}. When do you want to receive updates?") subs_in_edit[user.chat_id] = Subscription(user.chat_id, city) return "time" def time_callback(update: Update, context: CallbackContext): global users, subs_in_edit user = users[update.effective_chat.id] sub_in_edit = subs_in_edit[update.effective_chat.id] time_string = update.message.text if time_string.find(':') == -1: sub_in_edit.time = time.strptime(time_string, "%H") else: sub_in_edit.time = time.strptime(time_string, "%H:%M") user.add_subscription(sub_in_edit) update.message.reply_text(f"Subscription now is: {str(sub_in_edit)}") del subs_in_edit[update.effective_chat.id] return ConversationHandler.END def cancel_callback(update: Update, context: CallbackContext): update.message.reply_text("Timeout") return ConversationHandler.END def __init__() -> ConversationHandler: load_users_from_file() push_handler = CommandHandler(command="push", callback=push_callback) edit_sub_handler = CallbackQueryHandler(callback=edit_sub_callback, pattern="^\/push_edit ") edit_city_handler = CallbackQueryHandler(callback=edit_city_callback, pattern="^\/push_edit_city") edited_city_handler = MessageHandler(callback=edited_city_callback, filters=Filters.text) edit_time_handler = CallbackQueryHandler(callback=edit_time_callback, pattern="^\/push_edit_time") edited_time_handler = MessageHandler(callback=edited_time_callback, filters=Filters.text) delete_subscription_handler = CallbackQueryHandler(callback=delete_subscription_callback, pattern="^\/push_edit_delete") add_sub_handler = CallbackQueryHandler(callback=add_sub_callback, pattern="^\/push_add") add_city_handler = MessageHandler(callback=add_city_callback, filters=Filters.text) time_handler = MessageHandler(callback=time_callback, filters=Filters.text) fallback_handler = CommandHandler(command="cancel", callback=cancel_callback) return ConversationHandler(entry_points=[push_handler], states={"list": [edit_sub_handler, add_sub_handler], "add_city": [add_city_handler], "edit": [edit_city_handler, edit_time_handler, delete_subscription_handler], "edit_city": [edited_city_handler], "edit_time": [edited_time_handler], "time": [time_handler]}, fallbacks=[fallback_handler], conversation_timeout=10)