From 55ed5b325c9bf9fdf1c3c40faa5b4fc8f7500711 Mon Sep 17 00:00:00 2001
From: Wolfsblvt <wolfsblvt@gmail.com>
Date: Tue, 8 Apr 2025 21:14:09 +0200
Subject: [PATCH] Prevent similarily-ish preset renames

Adds validation to prevent renaming presets to names that are identical when ignoring case and accents
Avoids accidental duplicates by ensuring meaningful name changes during preset renames
---
 public/scripts/preset-manager.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/public/scripts/preset-manager.js b/public/scripts/preset-manager.js
index cdff9501c..fc2f9e86f 100644
--- a/public/scripts/preset-manager.js
+++ b/public/scripts/preset-manager.js
@@ -36,7 +36,7 @@ import {
     textgenerationwebui_presets,
     textgenerationwebui_settings as textgen_settings,
 } from './textgen-settings.js';
-import { download, parseJsonFile, waitUntilCondition } from './utils.js';
+import { download, equalsIgnoreCaseAndAccents, parseJsonFile, waitUntilCondition } from './utils.js';
 import { t } from './i18n.js';
 import { reasoning_templates } from './reasoning.js';
 
@@ -454,6 +454,9 @@ class PresetManager {
 
     async renamePreset(newName) {
         const oldName = this.getSelectedPresetName();
+        if (equalsIgnoreCaseAndAccents(oldName, newName)) {
+            throw new Error('New name must be different from old name');
+        }
         try {
             await this.savePreset(newName);
             await this.deletePreset(oldName);
@@ -892,6 +895,10 @@ export async function initPresetManager() {
             console.debug(!presetManager.isAdvancedFormatting() ? 'Preset rename cancelled' : 'Template rename cancelled');
             return;
         }
+        if (equalsIgnoreCaseAndAccents(oldName, newName)) {
+            console.warn('Preset name is the same (ignoring case and accents)');
+            return;
+        }
 
         await presetManager.renamePreset(newName);