From 3e1bfd31dfdc1bfec7806402d48867aacbf4dbb0 Mon Sep 17 00:00:00 2001
From: Hamid Reza Mohammadi <mohammadi.hr@gmail.com>
Date: Tue, 26 Nov 2024 10:05:19 +0330
Subject: [PATCH] delete cat bug fix

---
 RMuseum/Services/Implementation/GanjoorService.cs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/RMuseum/Services/Implementation/GanjoorService.cs b/RMuseum/Services/Implementation/GanjoorService.cs
index 6a2afa69..cb66a3b1 100644
--- a/RMuseum/Services/Implementation/GanjoorService.cs
+++ b/RMuseum/Services/Implementation/GanjoorService.cs
@@ -3399,8 +3399,11 @@ namespace RMuseum.Services.Implementation
                 var corrections = await _context.GanjoorPoemCorrections.Include(c => c.VerseOrderText).Where(c => c.PoemId == id).ToListAsync();
                 _context.RemoveRange(corrections);
 
-                var page = await _context.GanjoorPages.Where(p => p.Id == id && p.GanjoorPageType == GanjoorPageType.PoemPage).SingleAsync();
-                _context.Remove(page);
+                var page = await _context.GanjoorPages.Where(p => p.Id == id && p.GanjoorPageType == GanjoorPageType.PoemPage).SingleOrDefaultAsync();
+                if(page != null)
+                {
+                    _context.Remove(page);
+                }
 
                 _context.Remove(poem);