markusressel/telegram-click-aio

#  Copyright (c) 2019 Markus Ressel
#  .
#  Permission is hereby granted, free of charge, to any person obtaining a copy
#  of this software and associated documentation files (the "Software"), to deal
#  in the Software without restriction, including without limitation the rights
#  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
#  copies of the Software, and to permit persons to whom the Software is
#  furnished to do so, subject to the following conditions:
#  .
#  The above copyright notice and this permission notice shall be included in all
#  copies or substantial portions of the Software.
#  .
#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
#  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
#  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
#  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
#  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
#  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
#  SOFTWARE.
from aiogram.types import Message

from .base import Permission


class _PrivateChat(Permission):
    """
    Requires the interaction inside a private chat.
    """

    async def evaluate(self, message: Message) -> bool:
        chat_type = message.chat.type
        return chat_type == 'private'


class _GroupChat(Permission):
    """
    Requires the interaction inside a group chat.
    """

    async def evaluate(self, message: Message) -> bool:
        chat_type = message.chat.type
        return chat_type == 'group'


class _SuperGroupChat(Permission):
    """
    Requires the interaction inside a supergroup chat.
    """

    async def evaluate(self, message: Message) -> bool:
        chat_type = message.chat.type
        return chat_type == 'supergroup'