def handle_start_cmd(bot, update) -> int:
chat_id = update.message.chat_id
bot.send_message(
chat_id=chat_id,
text='Choose one of the following options or enter your request',
reply_markup=create_main_reply_markup())
return MenuEntry.START_MENU.value
def handle_detailed_mode_cmd(bot, update) -> int:
db.session.query(User).filter_by(
telegram_id=update.message.from_user.id).update({'simple_mode': False})
db.session.commit()
bot.send_message(chat_id=update.message.chat_id,
text='Switched to detailed mode',
reply_markup=create_main_reply_markup())
return MenuEntry.START_MENU.value
def handle_unknown_message(bot, update) -> int:
chat_id = update.message.chat_id
bot.send_message(text='I don\'t know what to say. '
'Anyway catch the sticker 😉',
chat_id=chat_id,
reply_markup=create_main_reply_markup())
sticker_file_id = 'CAADAgADigIAAvilfQKsvnIfLjgE8QI'
bot.send_sticker(chat_id, sticker_file_id)
return MenuEntry.START_MENU.value
def handle_wolfram_request(bot, update, prefix: str = '') -> int:
chat_id = update.message.chat_id
reply_markup = create_main_reply_markup()
request = f'{prefix} {update.message.text}'.strip()
current_user = db.session.query(User).filter_by(
telegram_id=update.message.from_user.id).first()
if current_user.simple_mode:
return handle_simple_wolfram_request(bot, chat_id, request,
reply_markup)
return handle_detailed_wolfram_request(bot, chat_id, request, reply_markup)
def handle_examples_cmd(bot, update) -> int:
chat_id = update.message.chat_id
reply_markup = create_main_reply_markup()
bot.send_message(chat_id=chat_id,
text='Solve equation: solve x^2 + 2x + 1 = 0\n'
'Maximize function: maximize x(1-x)e^x\n'
'Minimize function: minimize x^2 + 2x + 1\n'
'Compute an indefinite integral: integrate sin(x)\n'
'Compute an definite integral: integrate sin(x) '
'from 0 to pi\n'
'Calculate a derivative: derivative of sin(x)\n'
'Solve differential equation: y\'\' + y = 0\n'
'Build a function graph: plot e^x\n'
'To learn more examples visit '
'[this site](http://www.wolframalpha.com/examples/math/)',
parse_mode='Markdown',
disable_web_page_preview=True,
reply_markup=reply_markup)
return MenuEntry.START_MENU.value