From 2240f8c22232b7eda1a2baa18100b6ca730f29fa Mon Sep 17 00:00:00 2001
From: Hamid Reza Mohammadi <mohammadi.hr@gmail.com>
Date: Tue, 23 Sep 2025 11:59:29 +0330
Subject: [PATCH] bug fix

---
 RMuseum/Services/Implementation/GanjoorService.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/RMuseum/Services/Implementation/GanjoorService.cs b/RMuseum/Services/Implementation/GanjoorService.cs
index a47a9e68..16e2828f 100644
--- a/RMuseum/Services/Implementation/GanjoorService.cs
+++ b/RMuseum/Services/Implementation/GanjoorService.cs
@@ -2963,7 +2963,11 @@ namespace RMuseum.Services.Implementation
         public async Task<RServiceResult<int>> BreakPoemAsync(int poemId, int vOrder, Guid userId)
         {
             var poem = (await GetPoemById(poemId, true, false, true, false, false, false, false, true, true)).Result;
-            var parentPage = await _context.GanjoorPages.AsNoTracking().Where(p => p.GanjoorPageType == GanjoorPageType.CatPage && p.CatId == poem.Category.Cat.Id).SingleAsync();
+            var parentPage = await _context.GanjoorPages.AsNoTracking().Where(p => p.GanjoorPageType == GanjoorPageType.CatPage && p.CatId == poem.Category.Cat.Id).SingleOrDefaultAsync();
+            if(parentPage == null)
+            {
+                parentPage = await _context.GanjoorPages.AsNoTracking().Where(p => p.GanjoorPageType == GanjoorPageType.PoetPage && p.CatId == poem.Category.Cat.Id).SingleAsync();
+            }
             var poemTitleStaticPart = "شمارهٔ";
             if (poem.Next == null)
             {