async advanced callback_data example was added

This commit is contained in:
abdullaev388 2022-02-12 15:30:04 +05:00
parent 6fd2a38fe9
commit a893fbc358
4 changed files with 175 additions and 0 deletions

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from telebot import types
from telebot.async_telebot import AsyncTeleBot
from telebot.asyncio_filters import AdvancedCustomFilter
from telebot.callback_data import CallbackData, CallbackDataFilter
calendar_factory = CallbackData("year", "month", prefix="calendar")
calendar_zoom = CallbackData("year", prefix="calendar_zoom")
class CalendarCallbackFilter(AdvancedCustomFilter):
key = 'calendar_config'
async def check(self, call: types.CallbackQuery, config: CallbackDataFilter):
return config.check(query=call)
class CalendarZoomCallbackFilter(AdvancedCustomFilter):
key = 'calendar_zoom_config'
async def check(self, call: types.CallbackQuery, config: CallbackDataFilter):
return config.check(query=call)
def bind_filters(bot: AsyncTeleBot):
bot.add_custom_filter(CalendarCallbackFilter())
bot.add_custom_filter(CalendarZoomCallbackFilter())

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import calendar
from datetime import date, timedelta
from filters import calendar_factory, calendar_zoom
from telebot.types import InlineKeyboardMarkup, InlineKeyboardButton
EMTPY_FIELD = '1'
WEEK_DAYS = [calendar.day_abbr[i] for i in range(7)]
MONTHS = [(i, calendar.month_name[i]) for i in range(1, 13)]
def generate_calendar_days(year: int, month: int):
keyboard = InlineKeyboardMarkup(row_width=7)
today = date.today()
keyboard.add(
InlineKeyboardButton(
text=date(year=year, month=month, day=1).strftime('%b %Y'),
callback_data=EMTPY_FIELD
)
)
keyboard.add(*[
InlineKeyboardButton(
text=day,
callback_data=EMTPY_FIELD
)
for day in WEEK_DAYS
])
for week in calendar.Calendar().monthdayscalendar(year=year, month=month):
week_buttons = []
for day in week:
day_name = ' '
if day == today.day and today.year == year and today.month == month:
day_name = '🔘'
elif day != 0:
day_name = str(day)
week_buttons.append(
InlineKeyboardButton(
text=day_name,
callback_data=EMTPY_FIELD
)
)
keyboard.add(*week_buttons)
previous_date = date(year=year, month=month, day=1) - timedelta(days=1)
next_date = date(year=year, month=month, day=1) + timedelta(days=31)
keyboard.add(
InlineKeyboardButton(
text='Previous month',
callback_data=calendar_factory.new(year=previous_date.year, month=previous_date.month)
),
InlineKeyboardButton(
text='Zoom out',
callback_data=calendar_zoom.new(year=year)
),
InlineKeyboardButton(
text='Next month',
callback_data=calendar_factory.new(year=next_date.year, month=next_date.month)
),
)
return keyboard
def generate_calendar_months(year: int):
keyboard = InlineKeyboardMarkup(row_width=3)
keyboard.add(
InlineKeyboardButton(
text=date(year=year, month=1, day=1).strftime('Year %Y'),
callback_data=EMTPY_FIELD
)
)
keyboard.add(*[
InlineKeyboardButton(
text=month,
callback_data=calendar_factory.new(year=year, month=month_number)
)
for month_number, month in MONTHS
])
keyboard.add(
InlineKeyboardButton(
text='Previous year',
callback_data=calendar_zoom.new(year=year - 1)
),
InlineKeyboardButton(
text='Next year',
callback_data=calendar_zoom.new(year=year + 1)
)
)
return keyboard

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# -*- coding: utf-8 -*-
"""
This Example will show you an advanced usage of CallbackData.
In this example calendar was implemented
"""
import asyncio
from datetime import date
from filters import calendar_factory, calendar_zoom, bind_filters
from keyboards import generate_calendar_days, generate_calendar_months, EMTPY_FIELD
from telebot import types
from telebot.async_telebot import AsyncTeleBot
API_TOKEN = '1254795383:AAE7gbj1aas4lEDHB1eVuZZhSGPWcH1B5ds'
bot = AsyncTeleBot(API_TOKEN)
@bot.message_handler(commands='start')
async def start_command_handler(message: types.Message):
await bot.send_message(message.chat.id,
f"Hello {message.from_user.first_name}. This bot is an example of calendar keyboard."
"\nPress /calendar to see it.")
@bot.message_handler(commands='calendar')
async def calendar_command_handler(message: types.Message):
now = date.today()
await bot.send_message(message.chat.id, 'Calendar',
reply_markup=generate_calendar_days(year=now.year, month=now.month))
@bot.callback_query_handler(func=None, calendar_config=calendar_factory.filter())
async def calendar_action_handler(call: types.CallbackQuery):
callback_data: dict = calendar_factory.parse(callback_data=call.data)
year, month = int(callback_data['year']), int(callback_data['month'])
await bot.edit_message_reply_markup(call.message.chat.id, call.message.id,
reply_markup=generate_calendar_days(year=year, month=month))
@bot.callback_query_handler(func=None, calendar_zoom_config=calendar_zoom.filter())
async def calendar_zoom_out_handler(call: types.CallbackQuery):
callback_data: dict = calendar_zoom.parse(callback_data=call.data)
year = int(callback_data.get('year'))
await bot.edit_message_reply_markup(call.message.chat.id, call.message.id,
reply_markup=generate_calendar_months(year=year))
@bot.callback_query_handler(func=lambda call: call.data == EMTPY_FIELD)
async def callback_empty_field_handler(call: types.CallbackQuery):
await bot.answer_callback_query(call.id)
if __name__ == '__main__':
bind_filters(bot)
asyncio.run(bot.infinity_polling())