Migrations: Fixes migrations from 13 to 17. Media Folder without Collection & Last Synced Table not existing. (#20743)

* Creating and adding new migration. And fixing another small bug.

* Adding XML Header and renaming to a more clearly defined name

src/Umbraco.Infrastructure/Migrations/Upgrade/UmbracoPlan.cs

@@ -138,5 +138,6 @@ public class UmbracoPlan : MigrationPlan
         To<V_17_0_0.MigrateSystemDatesToUtc>("{7208B20D-6BFC-472E-9374-85EEA817B27D}");
         To<V_17_0_0.AddDistributedJobLock>("{263075BF-F18A-480D-92B4-4947D2EAB772}");
         To<V_17_0_0.AddLastSyncedTable>("26179D88-58CE-4C92-B4A4-3CBA6E7188AC");
+        To<V_17_0_0.EnsureDefaultMediaFolderHasDefaultCollection>("{8B2C830A-4FFB-4433-8337-8649B0BF52C8}");
     }
 }

src/Umbraco.Infrastructure/Migrations/Upgrade/UmbracoPremigrationPlan.cs

@@ -80,5 +80,6 @@ public class UmbracoPremigrationPlan : MigrationPlan
         // When logging in, we save the user to the cache so these need to have run.
         To<V_17_0_0.AddCacheVersionDatabaseLock>("{1DC39DC7-A88A-4912-8E60-4FD36246E8D1}");
         To<V_17_0_0.AddRepositoryCacheVersionTable>("{A1B3F5D6-4C8B-4E7A-9F8C-1D2B3E4F5A6B}");
+        To<V_17_0_0.AddLastSyncedTable>("{72894BCA-9FAD-4CC3-B0D0-D6CDA2FFA636}");
     }
 }

src/Umbraco.Infrastructure/Migrations/Upgrade/V_17_0_0/EnsureDefaultMediaFolderHasDefaultCollection.cs

@@ -0,0 +1,45 @@
+using Umbraco.Cms.Core.Models;
+using Umbraco.Cms.Core.Services;
+using Constants = Umbraco.Cms.Core.Constants;
+
+namespace Umbraco.Cms.Infrastructure.Migrations.Upgrade.V_17_0_0;
+
+/// <summary>
+/// Ensures that the Media Document Type called "Folder" gets a collection added to it.
+/// </summary>
+public class EnsureDefaultMediaFolderHasDefaultCollection : AsyncMigrationBase
+{
+    private readonly IMediaTypeService _mediaTypeService;
+    private readonly IDataTypeService _dataTypeService;
+
+    public EnsureDefaultMediaFolderHasDefaultCollection(
+        IMigrationContext context,
+        IMediaTypeService mediaTypeService,
+        IDataTypeService dataTypeService)
+        : base(context)
+    {
+        _mediaTypeService = mediaTypeService;
+        _dataTypeService = dataTypeService;
+    }
+
+    protected override async Task MigrateAsync()
+    {
+        IMediaType? folderMediaType = _mediaTypeService
+            .Get(Guid.Parse("f38bd2d7-65d0-48e6-95dc-87ce06ec2d3d")); // Folder media type default key.
+
+        if (folderMediaType is null || folderMediaType.ListView is not null)
+        {
+            return;
+        }
+
+        IDataType? dataType = await _dataTypeService.GetAsync(Guid.Parse("3a0156c4-3b8c-4803-bdc1-6871faa83fff")); // Media Collection default key.
+
+        if (dataType is null)
+        {
+            return;
+        }
+
+        folderMediaType.ListView = dataType.Key;
+        await _mediaTypeService.UpdateAsync(folderMediaType, Constants.Security.SuperUserKey);
+    }
+}