From 6a939133c8840874824ae7ad1a7b8fcc0f59ecdf Mon Sep 17 00:00:00 2001
From: Leonid Kozarin <kozalo@sadbot.dev>
Date: Thu, 2 Jan 2025 01:40:11 +0300
Subject: [PATCH] =?UTF-8?q?Fix=20#62=20=E2=80=94=20The=20bot=20is=20broken?=
 =?UTF-8?q?=20when=20a=20user's=20name=20contains=20angel=20brackets?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/domain/username.rs    | 9 +++++++++
 src/handlers/pvp.rs       | 6 +++---
 src/handlers/utils/mod.rs | 8 +++++---
 3 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/src/domain/username.rs b/src/domain/username.rs
index 45dd7f5..0a75fb7 100644
--- a/src/domain/username.rs
+++ b/src/domain/username.rs
@@ -1,3 +1,4 @@
+use std::ops::Deref;
 use derive_more::{Constructor, From};
 
 #[derive(Debug, Clone, Constructor, From, Eq, PartialEq)]
@@ -22,3 +23,11 @@ impl AsRef<String> for Username {
         &self.0
     }
 }
+
+impl Deref for Username {
+    type Target = str;
+
+    fn deref(&self) -> &Self::Target {
+        self.0.as_str()
+    }
+}
diff --git a/src/handlers/pvp.rs b/src/handlers/pvp.rs
index 0df2757..2afbc47 100644
--- a/src/handlers/pvp.rs
+++ b/src/handlers/pvp.rs
@@ -143,9 +143,9 @@ pub async fn inline_handler(bot: Bot, query: InlineQuery) -> HandlerResult {
     Ok(())
 }
 
-pub(super) fn build_inline_keyboard_article_result(uid: UserId, lang_code: &LanguageCode, name: String, bet: u16) -> InlineQueryResult {
+pub(super) fn build_inline_keyboard_article_result(uid: UserId, lang_code: &LanguageCode, name: Username, bet: u16) -> InlineQueryResult {
     let title = t!("inline.results.titles.pvp", locale = lang_code, bet = bet);
-    let text = t!("commands.pvp.results.start", locale = lang_code, name = name, bet = bet);
+    let text = t!("commands.pvp.results.start", locale = lang_code, name = name.escaped(), bet = bet);
     let content = InputMessageContent::Text(InputMessageContentText::new(text).parse_mode(ParseMode::Html));
     let btn_label = t!("commands.pvp.button", locale = lang_code);
     let btn_data = BattleCallbackData::new(uid, bet).to_data_string();
@@ -221,7 +221,7 @@ impl From<&User> for UserInfo {
     fn from(value: &User) -> Self {
         Self {
             uid: value.id,
-            name: Username::new(utils::get_full_name(value))
+            name: utils::get_full_name(value)
         }
     }
 }
diff --git a/src/handlers/utils/mod.rs b/src/handlers/utils/mod.rs
index 64497a6..99d28e0 100644
--- a/src/handlers/utils/mod.rs
+++ b/src/handlers/utils/mod.rs
@@ -8,11 +8,13 @@ pub use tghack::*;
 pub use incrementor::*;
 
 use teloxide::types::User;
+use crate::domain::Username;
 
-pub fn get_full_name(user: &User) -> String {
-    user.last_name.as_ref()
+pub fn get_full_name(user: &User) -> Username {
+    let name = user.last_name.as_ref()
         .map(|last_name| format!("{} {}", user.first_name, last_name))
-        .unwrap_or(user.first_name.clone())
+        .unwrap_or(user.first_name.clone());
+    Username::new(name)
 }
 
 pub mod date {