Added new handle.

Signed-off-by: Pavel Kirilin <win10@list.ru>

src/bot/handlers/basic/currency_converter.rs

@@ -74,7 +74,7 @@ lazy_static::lazy_static! {
     );
 
     static ref CUR_REGEX: Regex = {
-        #[allow(clippy::clone_double_ref)]
+        #[allow(suspicious_double_ref_op)]
         let a = CONVERTION_ALIASES.keys()
             .copied()
             .chain(SUPPORTED_CURS.iter().copied())
@@ -115,7 +115,9 @@ impl Filter for CurrencyTextFilter {
 #[async_trait::async_trait]
 impl Handler for CurrencyConverter {
     async fn react(&self, _: &Client, update: &Update) -> anyhow::Result<()> {
-        let Some(message) = get_message(update) else{ return  Ok(())};
+        let Some(message) = get_message(update) else {
+            return Ok(());
+        };
         let response = self
             .client
             .get("https://www.cbr-xml-daily.ru/daily_json.js")
@@ -127,7 +129,8 @@ impl Handler for CurrencyConverter {
 
         let Some(valutes) = response
             .get("Valute")
-            .and_then(serde_json::Value::as_object) else{
+            .and_then(serde_json::Value::as_object)
+        else {
             log::warn!("Can't get valutes fom response.");
             return Ok(());
         };
@@ -142,7 +145,8 @@ impl Handler for CurrencyConverter {
                 // Convert match to string.
                 .map(|mtch| mtch.as_str())
                 // Parse it.
-                .and_then(|val| val.parse::<f64>().ok()) else{
+                .and_then(|val| val.parse::<f64>().ok())
+            else {
                 continue;
             };
             let cur_name = capture.name("cur_name").map(|mtch| mtch.as_str());
@@ -150,7 +154,8 @@ impl Handler for CurrencyConverter {
                 // We check if the value is an alias.
                 .and_then(|val| CONVERTION_ALIASES.get(val).copied())
                 // get previous value if not.
-                .or(cur_name) else{
+                .or(cur_name)
+            else {
                 continue;
             };
             let fingerprint = format!("{num_value:.5} {cur_name}");
@@ -168,7 +173,7 @@ impl Handler for CurrencyConverter {
                 .map(ToString::to_string)
                 .and_then(|value| value.as_str().parse::<f64>().ok())
             // If the name cannot be found, we continue.
-                else{
+            else {
                 continue;
             };
             // Now we want to know multiplier.
@@ -177,7 +182,7 @@ impl Handler for CurrencyConverter {
                 .and_then(|info| info.get("Value"))
                 .map(ToString::to_string)
                 .and_then(|value| value.as_str().parse::<f64>().ok())
-                else{
+            else {
                 continue;
             };
 

src/bot/handlers/basic/get_user_id.rs

@@ -0,0 +1,24 @@
+use grammers_client::{types::Chat, Client, InputMessage, Update};
+
+use crate::{bot::handlers::Handler, utils::messages::get_message};
+
+#[derive(Clone)]
+pub struct GetUserId;
+
+#[async_trait::async_trait]
+impl Handler for GetUserId {
+    async fn react(&self, _: &Client, update: &Update) -> anyhow::Result<()> {
+        let message = get_message(update);
+        let Some(msg) = message else {
+            return Ok(());
+        };
+        let Chat::User(user) = msg.chat() else {
+            return Ok(());
+        };
+        let username = user.username().unwrap_or("Unknown username");
+        let user_id = user.id();
+        msg.reply(InputMessage::text(format!("{username}: {user_id}")).silent(true))
+            .await?;
+        Ok(())
+    }
+}

src/bot/handlers/basic/help.rs

@@ -8,7 +8,9 @@ pub struct Help;
 #[async_trait::async_trait]
 impl Handler for Help {
     async fn react(&self, _: &Client, update: &Update) -> anyhow::Result<()> {
-        let Update::NewMessage(message) = update else {return  Ok(())};
+        let Update::NewMessage(message) = update else {
+            return Ok(());
+        };
 
         message.reply("Я больше не рассказываю что я умею.").await?;
 

src/bot/handlers/basic/mod.rs

@@ -1,5 +1,6 @@
 pub mod currency_converter;
 pub mod get_chat_id;
+pub mod get_user_id;
 pub mod help;
 pub mod notify_all;
 pub mod time_converter;

src/bot/handlers/basic/notify_all.rs

@@ -8,7 +8,9 @@ pub struct NotifyAll;
 #[async_trait::async_trait]
 impl Handler for NotifyAll {
     async fn react(&self, client: &Client, update: &Update) -> anyhow::Result<()> {
-        let Some(message) = get_message(update) else {return Ok(());};
+        let Some(message) = get_message(update) else {
+            return Ok(());
+        };
         let Chat::Group(group) = message.chat() else {
             return Ok(());
         };

src/bot/handlers/basic/time_converter.rs

@@ -24,7 +24,7 @@ pub fn convert_time(offsets: &[FixedOffset], times: &[NaiveTime]) -> Vec<String>
     let mut replies = Vec::new();
     let now = Utc::now();
 
-    let Some(main_offset) = offsets.get(0) else {
+    let Some(main_offset) = offsets.first() else {
         return vec![];
     };
 
@@ -56,7 +56,9 @@ pub fn convert_time(offsets: &[FixedOffset], times: &[NaiveTime]) -> Vec<String>
 #[async_trait::async_trait]
 impl Handler for TimeConverter {
     async fn react(&self, _: &Client, update: &Update) -> anyhow::Result<()> {
-        let Some(message) = get_message(update) else{return Ok(());};
+        let Some(message) = get_message(update) else {
+            return Ok(());
+        };
 
         let mut offsets = Vec::new();
         let mut times = Vec::new();
@@ -97,7 +99,7 @@ impl Handler for TimeConverter {
         if times.is_empty() {
             offsets = [FixedOffset::east_opt(0).unwrap()]
                 .into_iter()
-                .chain(offsets.into_iter())
+                .chain(offsets)
                 .collect::<Vec<_>>();
             times.push(Utc::now().time());
         }

src/bot/handlers/fun/greeter.rs

@@ -21,7 +21,9 @@ pub struct Greeter;
 #[async_trait]
 impl Handler for Greeter {
     async fn react(&self, _: &Client, update: &Update) -> anyhow::Result<()> {
-        let Update::NewMessage(message) = update else {return Ok(())};
+        let Update::NewMessage(message) = update else {
+            return Ok(());
+        };
 
         // Choose random greeting from the list of greetings.
         let reply_text = GREETINGS.iter().choose(&mut rand::rngs::OsRng).copied();

src/bot/handlers/fun/repeator.rs

@@ -8,7 +8,9 @@ pub struct Repeator;
 #[async_trait::async_trait]
 impl Handler for Repeator {
     async fn react(&self, _: &Client, update: &Update) -> anyhow::Result<()> {
-        let Some(message) = get_message(update) else { return Ok(()) };
+        let Some(message) = get_message(update) else {
+            return Ok(());
+        };
         message
             .respond(InputMessage::from(message.text()).silent(true))
             .await?;

src/bot/handlers/fun/rotator.rs

@@ -37,7 +37,7 @@ async fn rotator(replied_message: Message, text: String) {
 #[async_trait::async_trait]
 impl Handler for Rotator {
     async fn react(&self, _: &Client, update: &Update) -> anyhow::Result<()> {
-        let Some(message) = get_message(update) else{
+        let Some(message) = get_message(update) else {
             return Ok(());
         };
         if let Some(text) = message.text().strip_prefix(".rl").map(str::trim) {

src/bot/main.rs

@@ -19,6 +19,7 @@ use super::{
         basic::{
             currency_converter::{CurrencyConverter, CurrencyTextFilter},
             get_chat_id::GetChatId,
+            get_user_id::GetUserId,
             help::Help,
             notify_all::NotifyAll,
             time_converter::TimeConverter,
@@ -97,6 +98,7 @@ async fn handle_with_log(handler: Box<dyn Handler>, client: Client, update_data:
 /// and spawns correcsponding handlers.
 ///
 /// Also, every available handler is defined here.
+#[allow(clippy::too_many_lines)]
 async fn run(args: BotConfig, client: Client) -> anyhow::Result<()> {
     let me = client.get_me().await?;
     let handlers: Vec<FilteredHandler> = vec![
@@ -118,6 +120,11 @@ async fn run(args: BotConfig, client: Client) -> anyhow::Result<()> {
             .add_filter(ExcludedChatsFilter(args.excluded_chats.clone()))
             .add_filter(TextFilter(&[".cid"], TextMatchMethod::Matches))
             .add_filter(OnlyFromId(me.id())),
+        // Get user id.
+        FilteredHandler::new(GetUserId)
+            .add_filter(SilentFilter)
+            .add_filter(MessageDirectionFilter(MessageDirection::Outgoing))
+            .add_filter(TextFilter(&[".uid"], TextMatchMethod::Matches)),
         // Make бля fun again.
         FilteredHandler::new(Blyaficator)
             .add_filter(ExcludedChatsFilter(args.excluded_chats.clone()))
@@ -168,8 +175,6 @@ async fn run(args: BotConfig, client: Client) -> anyhow::Result<()> {
                 &[".cid"],
                 TextMatchMethod::StartsWith,
             ))),
-        // .add_filter(TextFilter(&[".cid"], TextMatchMethod::)),
-        // Notify all.
         FilteredHandler::new(NotifyAll)
             .add_filter(ExcludedChatsFilter(args.excluded_chats.clone()))
             .add_filter(UpdateTypeFilter(&[UpdateType::New]))
@@ -265,7 +270,7 @@ pub async fn start(args: BotConfig, web_code: Arc<RwLock<Option<String>>>) -> an
             Err(err) => {
                 log::error!("{err}");
             }
-            Ok(_) => {
+            Ok(()) => {
                 log::info!("Lol, messages are ended.");
             }
         }