From e118096815e9991c8ad316f42e18ac246d73ca46 Mon Sep 17 00:00:00 2001
From: Dastan-glitch <Dastan.ManDan@gmail.com>
Date: Sun, 12 Mar 2023 23:22:38 +0300
Subject: [PATCH] event_graph: add gen_id() function

---
 src/event_graph/mod.rs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/event_graph/mod.rs b/src/event_graph/mod.rs
index 43b9ecff9..ec6ff62f5 100644
--- a/src/event_graph/mod.rs
+++ b/src/event_graph/mod.rs
@@ -16,6 +16,8 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+use rand::{distributions::Alphanumeric, thread_rng, Rng};
+
 pub mod events_queue;
 pub mod model;
 pub mod protocol_event;
@@ -25,6 +27,10 @@ pub trait EventMsg {
     fn new() -> Self;
 }
 
+pub fn gen_id(len: usize) -> String {
+    thread_rng().sample_iter(&Alphanumeric).take(len).map(char::from).collect()
+}
+
 pub fn get_current_time() -> u64 {
     let start = std::time::SystemTime::now();
     start