25 releases
0.7.5 | Dec 2, 2021 |
---|---|
0.7.4 | Oct 7, 2021 |
0.7.1 | Sep 11, 2021 |
0.7.0 | Jul 15, 2021 |
0.5.3 | Jun 9, 2019 |
#2086 in Web programming
69 downloads per month
10MB
3K
SLoC
rutebot
Rust Telegram Bot. A framework offering Telegram Bot API bindings for the Rust programming language.
For details see the docs.
Example
A simple greetings bot. Replies to all messages with text "Hello %USERNAME%"
You can run the following example with cargo run --example simplebot
.
use std::env;
use futures_util::StreamExt;
use rutebot::client::Rutebot;
use rutebot::requests::{SendMessage};
use rutebot::responses::Update;
use std::error::Error;
#[tokio::main]
async fn main() -> Result<(), Box<dyn Error>> {
let token_env = env::var_os("TELEGRAM_TOKEN")
.expect("Please specify your bot's token in the TELEGRAM_TOKEN environment variable.");
let token = token_env.to_string_lossy();
let rutebot = Rutebot::new(token);
let mut updates_stream = Box::pin(rutebot.incoming_updates(None, None));
while let Some(update) = updates_stream.next().await.transpose()? {
let create_reply_request = |update: Update| {
let message = update.message?;
let response_message = format!("Hello {}", message.from?.first_name);
let reply =
SendMessage::new_reply(message.chat.id, &response_message, message.message_id);
Some(rutebot.prepare_api_request(reply))
};
if let Some(reply) = create_reply_request(update) {
tokio::spawn(reply.send());
}
}
Ok(())
}
Dependencies
~6–20MB
~290K SLoC