Merge pull request #7 from NikRimington/feature/legacy-data-migration

[IMPLEMENT] Migration to move over legacy config to new config
NikRimington · Sep 15, 2021 · 015ea26 · 015ea26
2 parents 2cc7b79 + ee15d13
commit 015ea26
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Showing 2 changed files with 47 additions and 11 deletions.
diff --git a/src/HC.PageNotFoundManager.Core/Migrations/InitialMigration.cs b/src/HC.PageNotFoundManager.Core/Migrations/InitialMigration.cs
@@ -28,22 +28,33 @@ protected override void Migrate()
         }
     }
 
-    public class PageNotFoundMigrationPlan : MigrationPlan
+    public class MigrateV8DataMigration : MigrationBase
     {
+        public const string MigrationName = "page-not-found-manager-migration-legacy-data";
+        private readonly ILogger<MigrateV8DataMigration> logger;
 
-        public PageNotFoundMigrationPlan()
-            : base("PageNotFoundManager") => DefinePlan();
+        public MigrateV8DataMigration(IMigrationContext context, ILogger<MigrateV8DataMigration> logger) : base(context)
+        {
+            this.logger = logger ?? throw new ArgumentNullException(nameof(logger));
+
+        }
+
+        protected override void Migrate()
+        {
+            logger.LogDebug("Starting migration - {migrationName}", MigrationName);
 
-        /// <inheritdoc/>
-        public override string InitialState => "{pagenotfound-init-state}";
+            if (TableExists("pageNotFoundConfig"))
+                MigrateLegacyData();
+        }
 
-        /// <summary>
-        /// Defines the plan.
-        /// </summary>
-        protected void DefinePlan()
+        private void MigrateLegacyData()
         {
-            From("{pagenotfound-init-state}")
-                .To<InitialMigration>("{pagenotfound-init-complete}");
+            var sql = this.Sql().Select("unP.uniqueId as ParentId", "unF.uniqueId as NotFoundPageId").From("pageNotFoundConfig as org")
+                .LeftJoin("umbracoNode as unP").On("org.ParentId = unP.id")
+                .LeftJoin("umbracoNode as unF").On("org.NotFoundPageId = unF.id");
+
+            var toMigrate = Database.Fetch<PageNotFoundInitialMigrationModel>(sql);
+            Database.InsertBatch(toMigrate);                
         }
     }
 

diff --git a/src/HC.PageNotFoundManager.Core/Migrations/PageNotFoundMigrationPlan.cs b/src/HC.PageNotFoundManager.Core/Migrations/PageNotFoundMigrationPlan.cs
@@ -0,0 +1,25 @@
+using Umbraco.Cms.Infrastructure.Migrations;
+
+namespace HC.PageNotFoundManager.Core.Migrations
+{
+    public class PageNotFoundMigrationPlan : MigrationPlan
+    {
+
+        public PageNotFoundMigrationPlan()
+            : base("PageNotFoundManager") => DefinePlan();
+
+        /// <inheritdoc/>
+        public override string InitialState => "{pagenotfound-init-state}";
+
+        /// <summary>
+        /// Defines the plan.
+        /// </summary>
+        protected void DefinePlan()
+        {
+            From("{pagenotfound-init-state}")
+                .To<InitialMigration>("{pagenotfound-init-complete}")
+                .To<MigrateV8DataMigration>("{pagenotfound-legacy-data-complete}");
+        }
+    }
+
+}