91 lines
3.0 KiB
Python
91 lines
3.0 KiB
Python
from telebot import asyncio_filters
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from telebot.async_telebot import AsyncTeleBot
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# list of storages, you can use any storage
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from telebot.asyncio_storage import StateMemoryStorage
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# new feature for states.
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from telebot.asyncio_handler_backends import State, StatesGroup
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# default state storage is statememorystorage
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bot = AsyncTeleBot('TOKEN', state_storage=StateMemoryStorage())
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# Just create different statesgroup
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class MyStates(StatesGroup):
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name = State() # statesgroup should contain states
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surname = State()
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age = State()
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# set_state -> sets a new state
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# delete_state -> delets state if exists
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# get_state -> returns state if exists
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@bot.message_handler(commands=['start'])
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async def start_ex(message):
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"""
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Start command. Here we are starting state
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"""
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await bot.set_state(message.from_user.id, MyStates.name, message.chat.id)
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await bot.send_message(message.chat.id, 'Hi, write me a name')
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@bot.message_handler(state="*", commands='cancel')
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async def any_state(message):
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"""
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Cancel state
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"""
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await bot.send_message(message.chat.id, "Your state was cancelled.")
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await bot.delete_state(message.from_user.id, message.chat.id)
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@bot.message_handler(state=MyStates.name)
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async def name_get(message):
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"""
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State 1. Will process when user's state is MyStates.name.
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"""
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await bot.send_message(message.chat.id, f'Now write me a surname')
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await bot.set_state(message.from_user.id, MyStates.surname, message.chat.id)
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async with bot.retrieve_data(message.from_user.id, message.chat.id) as data:
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data['name'] = message.text
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@bot.message_handler(state=MyStates.surname)
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async def ask_age(message):
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"""
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State 2. Will process when user's state is MyStates.surname.
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"""
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await bot.send_message(message.chat.id, "What is your age?")
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await bot.set_state(message.from_user.id, MyStates.age, message.chat.id)
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async with bot.retrieve_data(message.from_user.id, message.chat.id) as data:
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data['surname'] = message.text
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# result
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@bot.message_handler(state=MyStates.age, is_digit=True)
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async def ready_for_answer(message):
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"""
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State 3. Will process when user's state is MyStates.age.
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"""
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async with bot.retrieve_data(message.from_user.id, message.chat.id) as data:
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await bot.send_message(message.chat.id, "Ready, take a look:\n<b>Name: {name}\nSurname: {surname}\nAge: {age}</b>".format(name=data['name'], surname=data['surname'], age=message.text), parse_mode="html")
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await bot.delete_state(message.from_user.id, message.chat.id)
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#incorrect number
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@bot.message_handler(state=MyStates.age, is_digit=False)
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async def age_incorrect(message):
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"""
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Will process for wrong input when state is MyState.age
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"""
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await bot.send_message(message.chat.id, 'Looks like you are submitting a string in the field age. Please enter a number')
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# register filters
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bot.add_custom_filter(asyncio_filters.StateFilter(bot))
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bot.add_custom_filter(asyncio_filters.IsDigitFilter())
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import asyncio
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asyncio.run(bot.polling()) |