Remove HTML code of conversation names

src/utils/mod.rs

@@ -5,4 +5,5 @@
 pub mod crypt_utils;
 pub mod user_data_utils;
 pub mod virtual_directories_utils;
-pub mod date_utils;
+pub mod date_utils;
+pub mod string_utils;

src/utils/string_utils.rs

@@ -0,0 +1,19 @@
+//! # String utilities
+//!
+//! This module contains utilities that can be used accross all the application
+
+/// Escape an HTML string
+///
+/// Removes the HTML code included inside a string
+///
+/// ```
+/// use comunic_server::utils::string_utils::remove_html_nodes;
+///
+/// let s1 = "<b>hello world</b>";
+/// let res1 = remove_html_nodes(s1);
+/// assert_eq!(res1, "&lt;b&gt;hello world&lt;/b&gt;");
+/// ```
+pub fn remove_html_nodes(input: &str) -> String {
+    input.replace("<", "&lt;")
+        .replace(">", "&gt;")
+}