Foundational Rework (#2745)

API/DTOs/ChapterDto.cs

@@ -13,13 +13,17 @@ public class ChapterDto : IHasReadTimeEstimate
 {
     public int Id { get; init; }
     /// <summary>
-    /// Range of chapters. Chapter 2-4 -> "2-4". Chapter 2 -> "2".
+    /// Range of chapters. Chapter 2-4 -> "2-4". Chapter 2 -> "2". If special, will be special name.
     /// </summary>
     public string Range { get; init; } = default!;
     /// <summary>
     /// Smallest number of the Range.
     /// </summary>
+    [Obsolete("Use MinNumber and MaxNumber instead")]
     public string Number { get; init; } = default!;
+    public float MinNumber { get; init; }
+    public float MaxNumber { get; init; }
+    public float SortOrder { get; init; }
     /// <summary>
     /// Total number of pages in all MangaFiles
     /// </summary>

API/DTOs/Statistics/ReadHistoryEvent.cs

@@ -14,5 +14,5 @@ public class ReadHistoryEvent
     public required string SeriesName { get; set; } = default!;
     public DateTime ReadDate { get; set; }
     public int ChapterId { get; set; }
-    public required string ChapterNumber { get; set; } = default!;
+    public required float ChapterNumber { get; set; } = default!;
 }

API/DTOs/TachiyomiChapterDto.cs

@@ -0,0 +1,12 @@
+namespace API.DTOs;
+
+/// <summary>
+/// This is explicitly for Tachiyomi. Number field was removed in v0.8.0, but Tachiyomi needs it for the hacks.
+/// </summary>
+public class TachiyomiChapterDto : ChapterDto
+{
+    /// <summary>
+    /// Smallest number of the Range.
+    /// </summary>
+    public string Number { get; init; } = default!;
+}

API/DTOs/VolumeDto.cs

@@ -3,6 +3,7 @@ using System;
 using System.Collections.Generic;
 using API.Entities;
 using API.Entities.Interfaces;
+using API.Extensions;
 using API.Services.Tasks.Scanner.Parser;
 
 namespace API.DTOs;
@@ -20,7 +21,7 @@ public class VolumeDto : IHasReadTimeEstimate
     /// This will map to MinNumber. Number was removed in v0.7.13.8/v0.7.14
     /// </summary>
     [Obsolete("Use MinNumber")]
-    public float Number { get; set; }
+    public int Number { get; set; }
     public int Pages { get; set; }
     public int PagesRead { get; set; }
     public DateTime LastModifiedUtc { get; set; }
@@ -50,6 +51,15 @@ public class VolumeDto : IHasReadTimeEstimate
     /// <returns></returns>
     public bool IsLooseLeaf()
     {
-        return Math.Abs(this.MinNumber - Parser.LooseLeafVolumeNumber) < 0.001f;
+        return MinNumber.Is(Parser.LooseLeafVolumeNumber);
+    }
+
+    /// <summary>
+    /// Does this volume hold only specials?
+    /// </summary>
+    /// <returns></returns>
+    public bool IsSpecial()
+    {
+        return MinNumber.Is(Parser.SpecialVolumeNumber);
     }
 }