From f5bd74dfa1fbcdde07aea4b8fc0eaddd0d533c29 Mon Sep 17 00:00:00 2001
From: allburov <allburov@gmail.com>
Date: Sat, 4 May 2024 11:55:07 +0700
Subject: [PATCH] [core] Prevent starting two sessions with the same name #314

---
 src/core/manager.core.ts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/core/manager.core.ts b/src/core/manager.core.ts
index 10c32e3e..2bfaddc7 100644
--- a/src/core/manager.core.ts
+++ b/src/core/manager.core.ts
@@ -105,6 +105,11 @@ export class SessionManagerCore extends SessionManager {
   //
   async start(request: SessionStartRequest): Promise<SessionDTO> {
     this.onlyDefault(request.name);
+    if (this.session) {
+      throw new UnprocessableEntityException(
+        `Session '${this.DEFAULT}' is already started.`,
+      );
+    }
 
     const name = request.name;
     this.log.log(`'${name}' - starting session...`);