BE Tech Debt (#4497)

Co-authored-by: Joseph Milazzo <joseph.v.milazzo@gmail.com> Co-authored-by: Joe Milazzo <josephmajora@gmail.com>
2026-05-27 10:02:34 -04:00 · 2026-03-07 19:04:08 +01:00
parent c4a3a87103
commit c62b20f54b
1612 changed files with 23078 additions and 22652 deletions
@@ -0,0 +1,27 @@
+using System.Linq;
+using Kavita.Common.Constants;
+using Kavita.Models.Constants;
+using Kavita.Models.Entities;
+using Microsoft.EntityFrameworkCore;
+
+namespace Kavita.Database.Extensions;
+
+public static class ChapterQueryExtensions
+{
+    public static IOrderedQueryable<Chapter> ApplyDefaultChapterOrdering(this IQueryable<Chapter> query)
+    {
+        return query
+            .Include(c => c.Volume)
+            .OrderBy(c =>
+                // Priority 1: Regular volumes (not loose-leaf, not special)
+                c.Volume.MinNumber == ParserConstants.LooseLeafVolumeNumber ||
+                c.Volume.MinNumber == ParserConstants.SpecialVolumeNumber ? 1 : 0)
+            .ThenBy(c =>
+                // Priority 2: Loose leaf over specials
+                c.Volume.MinNumber == ParserConstants.SpecialVolumeNumber ? 1 : 0)
+            // Priority 3: Non-special chapters
+            .ThenBy(c => c.IsSpecial ? 1 : 0)
+            .ThenBy(c => c.Volume.MinNumber)
+            .ThenBy(c => c.SortOrder);
+    }
+}