From 9b8f5e851cfc0196fcf78c90e72b1b691981f326 Mon Sep 17 00:00:00 2001
From: Natasa Kasikovic~ <nkasikovic@yahoo.com>
Date: Mon, 1 Apr 2024 02:19:44 +0200
Subject: [PATCH] [Fix] ToCSV method to avoid adding an additional separator
 when there are no skills.

---
 LangLang/Core/Model/Tutor.cs | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/LangLang/Core/Model/Tutor.cs b/LangLang/Core/Model/Tutor.cs
index e99aaa41..d4c6d495 100644
--- a/LangLang/Core/Model/Tutor.cs
+++ b/LangLang/Core/Model/Tutor.cs
@@ -78,14 +78,19 @@ public void FromCSV(string[] values)
 
         public string[] ToCSV()
         {
-            string[] csvValues =
-             {
-                _profile.ToString(),
-                _employmentDate.ToString("yyyy-MM-dd"),
-                DictToCSV(_languageSkills)
-            };
-
-            return csvValues;
+            if (_languageSkills.Count > 0)
+            {
+                return new string[] {
+            _profile.ToString(),
+            _employmentDate.ToString("yyyy-MM-dd"),
+            DictToCSV(_languageSkills) };
+            }
+            else
+            {
+                return new string[] {
+            _profile.ToString(),
+            _employmentDate.ToString("yyyy-MM-dd") };
+            }
         }
 
         public string DictToCSV(Dictionary<string, LanguageLevel> skills)