Kavita+ Overhaul & New Changelog (#3507)

API/Data/ManualMigrations/ManualMigrateBlacklistTableToSeries.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using API.Entities;
+using API.Entities.History;
+using API.Entities.Metadata;
+using Kavita.Common.EnvironmentInfo;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Extensions.Logging;
+
+namespace API.Data.ManualMigrations;
+
+/// <summary>
+/// v0.8.5 - Migrating Kavita+ BlacklistedSeries table to Series entity to streamline implementation and generate a "Needs Manual Match" entry for the Series
+/// </summary>
+public static class ManualMigrateBlacklistTableToSeries
+{
+    public static async Task Migrate(DataContext context, ILogger<Program> logger)
+    {
+        if (await context.ManualMigrationHistory.AnyAsync(m => m.Name == "ManualMigrateBlacklistTableToSeries"))
+        {
+            return;
+        }
+
+        logger.LogCritical("Running ManualMigrateBlacklistTableToSeries 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 blacklistedSeries = await context.SeriesBlacklist
+            .Include(s => s.Series.ExternalSeriesMetadata)
+            .Select(s => s.Series)
+            .ToListAsync();
+        foreach (var series in blacklistedSeries)
+        {
+            series.IsBlacklisted = true;
+            series.ExternalSeriesMetadata ??= new ExternalSeriesMetadata() { SeriesId = series.Id };
+            context.Series.Entry(series).State = EntityState.Modified;
+        }
+        // Remove everything in SeriesBlacklist (it will be removed in another migration)
+        context.SeriesBlacklist.RemoveRange(context.SeriesBlacklist);
+
+        if (context.ChangeTracker.HasChanges())
+        {
+            await context.SaveChangesAsync();
+        }
+
+        await context.ManualMigrationHistory.AddAsync(new ManualMigrationHistory()
+        {
+            Name = "ManualMigrateBlacklistTableToSeries",
+            ProductVersion = BuildInfo.Version.ToString(),
+            RanAt = DateTime.UtcNow
+        });
+        await context.SaveChangesAsync();
+
+        logger.LogCritical("Running ManualMigrateBlacklistTableToSeries migration - Completed. This is not an error");
+    }
+}