Angular 19 + Even more bugfixes (#3675)

API/Data/ManualMigrations/v0.8.6/ManualMigrateScrobbleSpecials.cs

@@ -0,0 +1,49 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using API.Entities.History;
+using API.Services.Tasks.Scanner.Parser;
+using Kavita.Common.EnvironmentInfo;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+
+namespace API.Data.ManualMigrations;
+
+/// <summary>
+/// v0.8.6 - Change to not scrobble specials as they will never process, this migration removes all existing scrobble events
+/// </summary>
+public static class ManualMigrateScrobbleSpecials
+{
+    public static async Task Migrate(DataContext context, ILogger<Program> logger)
+    {
+        if (await context.ManualMigrationHistory.AnyAsync(m => m.Name == "ManualMigrateScrobbleSpecials"))
+        {
+            return;
+        }
+
+        logger.LogCritical("Running ManualMigrateScrobbleSpecials migration - Please be patient, this may take some time. This is not an error");
+
+        // Get all series in the Blacklist table and set their IsBlacklist = true
+        var events = await context.ScrobbleEvent
+            .Where(se => se.VolumeNumber == Parser.SpecialVolumeNumber)
+            .ToListAsync();
+
+        context.ScrobbleEvent.RemoveRange(events);
+
+        if (context.ChangeTracker.HasChanges())
+        {
+            await context.SaveChangesAsync();
+            logger.LogInformation("Removed {Count} scrobble events that were specials", events.Count);
+        }
+
+        await context.ManualMigrationHistory.AddAsync(new ManualMigrationHistory()
+        {
+            Name = "ManualMigrateScrobbleSpecials",
+            ProductVersion = BuildInfo.Version.ToString(),
+            RanAt = DateTime.UtcNow
+        });
+        await context.SaveChangesAsync();
+
+        logger.LogCritical("Running ManualMigrateScrobbleSpecials migration - Completed. This is not an error");
+    }
+}