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mirror of https://github.com/eternnoir/pyTelegramBotAPI.git synced 2023-08-10 21:12:57 +03:00
pyTelegramBotAPI/examples/custom_states.py
robz-tirtlib 9d9e76e724
small fix
Fixed "ERROR - TeleBot: "message_handler: Commands filter should be list of strings (commands), unknown type supplied to the 'commands' filter list. Not able to use the supplied type."
2022-07-25 15:49:33 +03:00

107 lines
3.3 KiB
Python

import telebot # telebot
from telebot import custom_filters
from telebot.handler_backends import State, StatesGroup #States
# States storage
from telebot.storage import StateMemoryStorage
# Starting from version 4.4.0+, we support storages.
# StateRedisStorage -> Redis-based storage.
# StatePickleStorage -> Pickle-based storage.
# For redis, you will need to install redis.
# Pass host, db, password, or anything else,
# if you need to change config for redis.
# Pickle requires path. Default path is in folder .state-saves.
# If you were using older version of pytba for pickle,
# you need to migrate from old pickle to new by using
# StatePickleStorage().convert_old_to_new()
# Now, you can pass storage to bot.
state_storage = StateMemoryStorage() # you can init here another storage
bot = telebot.TeleBot("TOKEN",
state_storage=state_storage)
# States group.
class MyStates(StatesGroup):
# Just name variables differently
name = State() # creating instances of State class is enough from now
surname = State()
age = State()
@bot.message_handler(commands=['start'])
def start_ex(message):
"""
Start command. Here we are starting state
"""
bot.set_state(message.from_user.id, MyStates.name, message.chat.id)
bot.send_message(message.chat.id, 'Hi, write me a name')
# Any state
@bot.message_handler(state="*", commands=['cancel'])
def any_state(message):
"""
Cancel state
"""
bot.send_message(message.chat.id, "Your state was cancelled.")
bot.delete_state(message.from_user.id, message.chat.id)
@bot.message_handler(state=MyStates.name)
def name_get(message):
"""
State 1. Will process when user's state is MyStates.name.
"""
bot.send_message(message.chat.id, 'Now write me a surname')
bot.set_state(message.from_user.id, MyStates.surname, message.chat.id)
with bot.retrieve_data(message.from_user.id, message.chat.id) as data:
data['name'] = message.text
@bot.message_handler(state=MyStates.surname)
def ask_age(message):
"""
State 2. Will process when user's state is MyStates.surname.
"""
bot.send_message(message.chat.id, "What is your age?")
bot.set_state(message.from_user.id, MyStates.age, message.chat.id)
with bot.retrieve_data(message.from_user.id, message.chat.id) as data:
data['surname'] = message.text
# result
@bot.message_handler(state=MyStates.age, is_digit=True)
def ready_for_answer(message):
"""
State 3. Will process when user's state is MyStates.age.
"""
with bot.retrieve_data(message.from_user.id, message.chat.id) as data:
msg = ("Ready, take a look:\n<b>"
f"Name: {data['name']}\n"
f"Surname: {data['surname']}\n"
f"Age: {message.text}</b>")
bot.send_message(message.chat.id, msg, parse_mode="html")
bot.delete_state(message.from_user.id, message.chat.id)
#incorrect number
@bot.message_handler(state=MyStates.age, is_digit=False)
def age_incorrect(message):
"""
Wrong response for MyStates.age
"""
bot.send_message(message.chat.id, 'Looks like you are submitting a string in the field age. Please enter a number')
# register filters
bot.add_custom_filter(custom_filters.StateFilter(bot))
bot.add_custom_filter(custom_filters.IsDigitFilter())
bot.infinity_polling(skip_pending=True)