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mod mattermost;
use anyhow::anyhow;
use tokio::{self};
use tracing::{debug, info};
struct Vav {}
#[async_trait::async_trait]
impl mattermost::Handler for Vav {
async fn handle(
&self,
value: serde_json::Value,
client: &mattermost::Client,
) -> Result<(), anyhow::Error> {
debug!("{value:?}");
let object = value
.as_object()
.ok_or(anyhow!("Response from mattermost should be object"))?;
if object
.get("event")
.ok_or(anyhow!("missing event type"))?
.as_str()
.ok_or(anyhow!("event type should be a string"))?
!= "posted"
{
return Ok(());
}
let post: serde_json::Value = serde_json::from_str(
object
.get("data")
.unwrap()
.get("post")
.ok_or(anyhow!("missing post field"))?
.as_str()
.ok_or(anyhow!("post should be string"))?,
)?;
debug!("Post field {post:?}");
let object = post
.as_object()
.ok_or(anyhow!("Post field should represent legit object"))?;
let message = object
.get("message")
.ok_or(anyhow!("missing message"))?
.as_str()
.ok_or(anyhow!("message should be string"))?;
if !message.starts_with('!') {
return Ok(());
}
let message = message.strip_prefix('!').unwrap();
match message{
"adres" => client.reply_to(&post, "Uniwersytet Wrocławski Instytut Informatyki; pl. Frederyka Joliot-Curie 15; 50-383 Wrocław".to_owned()).await?,
_ => return Err(anyhow!("Unrecognized command {message}")),
}
Ok(())
}
}
#[tokio::main(worker_threads = 2)]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
tracing_subscriber::fmt::init();
let login = std::env::var("USER_MAIL")?;
let password = std::env::var("USER_PASSWORD")?;
let auth = mattermost::AuthData { login, password };
let mut client = mattermost::Client::new(auth, "https://mattermost.continuum.ii.uni.wroc.pl");
client.update_bearer_token().await?;
client.handle_websocket_stream(Vav {}).await?;
Ok(())
}
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