Scanner Fixes (#2800)

API/Data/ManualMigrations/MigrateMangaFilePath.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Threading.Tasks;
+using API.Entities;
+using API.Services.Tasks.Scanner.Parser;
+using Kavita.Common.EnvironmentInfo;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+
+namespace API.Data.ManualMigrations;
+
+/// <summary>
+/// v0.8.0 ensured that MangaFile Path is normalized. This will normalize existing data to avoid churn.
+/// </summary>
+public static class MigrateMangaFilePath
+{
+    public static async Task Migrate(DataContext dataContext, ILogger<Program> logger)
+    {
+        if (await dataContext.ManualMigrationHistory.AnyAsync(m => m.Name == "MigrateMangaFilePath"))
+        {
+            return;
+        }
+
+        logger.LogCritical(
+            "Running MigrateMangaFilePath migration - Please be patient, this may take some time. This is not an error");
+
+
+        foreach(var file in dataContext.MangaFile)
+        {
+            file.FilePath = Parser.NormalizePath(file.FilePath);
+        }
+
+        await dataContext.SaveChangesAsync();
+
+        dataContext.ManualMigrationHistory.Add(new ManualMigrationHistory()
+        {
+            Name = "MigrateMangaFilePath",
+            ProductVersion = BuildInfo.Version.ToString(),
+            RanAt = DateTime.UtcNow
+        });
+        await dataContext.SaveChangesAsync();
+
+        logger.LogCritical(
+            "Running MigrateMangaFilePath migration - Completed. This is not an error");
+    }
+}

API/Data/ManualMigrations/MigrateWantToReadExport.cs

@@ -20,6 +20,7 @@ public static class MigrateWantToReadExport
     {
         try
         {
+
             if (await dataContext.ManualMigrationHistory.AnyAsync(m => m.Name == "MigrateWantToReadExport"))
             {
                 return;