42 lines
1.3 KiB
Rust
42 lines
1.3 KiB
Rust
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use telers::{errors::SessionErrorKind as ErrorKind, event::EventReturn, Bot};
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use crate::types::structs::message_sender::MessageSender;
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use std::future::Future;
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use super::demote::demote_user;
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const DEMOTE_FAILURE_MESSAGE: &str = "\
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Нельзя выдать ограничение пользователю, т.к. невозможно демотнуть \
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участника посредством бота, если ему выдан админ при помощи других \
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админов или владельца чата.";
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pub async fn try_restrict<F, R>(
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future_callback: F,
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demote_args: (&Bot, i64, i64),
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failure_sender: MessageSender,
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) -> Result<(), EventReturn>
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where
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R: Future<Output = Result<bool, ErrorKind>>,
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F: Copy + Fn() -> R,
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{
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let (bot, user_id, chat_id): (&Bot, i64, i64) = demote_args;
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if future_callback().await.is_err() {
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if demote_user(bot, user_id, chat_id).await.is_err() {
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MessageSender::new(chat_id)
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.text(DEMOTE_FAILURE_MESSAGE)
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.send(bot)
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.await
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.unwrap();
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return Err(EventReturn::Cancel);
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}
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if future_callback().await.is_err() {
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failure_sender.send(bot).await.unwrap();
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return Err(EventReturn::Cancel);
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}
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}
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Ok(())
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}
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