From d07935736877d9579b4824080596c82d705755a7 Mon Sep 17 00:00:00 2001
From: Yunus Emre Kalkan <emre.kalkan@volosoft.com>
Date: Tue, 26 Sep 2023 14:29:48 +0300
Subject: [PATCH 1/2] Introduce MongoDbDatabaseEventHandlerBase

---
 .../MongoDbDatabaseEventHandlerBase.cs        | 58 +++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 framework/src/Volo.Abp.MongoDB/Volo/Abp/MongoDB/MongoDbDatabaseEventHandlerBase.cs

diff --git a/framework/src/Volo.Abp.MongoDB/Volo/Abp/MongoDB/MongoDbDatabaseEventHandlerBase.cs b/framework/src/Volo.Abp.MongoDB/Volo/Abp/MongoDB/MongoDbDatabaseEventHandlerBase.cs
new file mode 100644
index 0000000000..551ff3adb4
--- /dev/null
+++ b/framework/src/Volo.Abp.MongoDB/Volo/Abp/MongoDB/MongoDbDatabaseEventHandlerBase.cs
@@ -0,0 +1,58 @@
+using System;
+using System.Threading.Tasks;
+using Volo.Abp.DependencyInjection;
+using Volo.Abp.EventBus.Distributed;
+using Volo.Abp.MultiTenancy;
+
+namespace Volo.Abp.MongoDB;
+
+public abstract class MongoDbDatabaseEventHandlerBase<TDbContext> :
+    IDistributedEventHandler<TenantCreatedEto>,
+    IDistributedEventHandler<TenantConnectionStringUpdatedEto>,
+    ITransientDependency
+    where TDbContext : IAbpMongoDbContext
+{
+    protected string DatabaseName { get; }
+
+
+    protected MongoDbDatabaseEventHandlerBase(string databaseName)
+    {
+        DatabaseName = databaseName;
+    }
+
+    public virtual async Task HandleEventAsync(TenantCreatedEto eventData)
+    {
+        await SeedAsync(eventData.Id);
+
+        await AfterTenantCreated(eventData);
+    }
+
+    protected virtual Task AfterTenantCreated(TenantCreatedEto eventData)
+    {
+        return Task.CompletedTask;
+    }
+
+    public virtual async Task HandleEventAsync(TenantConnectionStringUpdatedEto eventData)
+    {
+        if (eventData.ConnectionStringName != DatabaseName &&
+            eventData.ConnectionStringName != Data.ConnectionStrings.DefaultConnectionStringName ||
+            eventData.NewValue.IsNullOrWhiteSpace())
+        {
+            return;
+        }
+
+        await SeedAsync(eventData.Id);
+
+        await AfterTenantConnectionStringUpdated(eventData);
+    }
+
+    protected virtual Task AfterTenantConnectionStringUpdated(TenantConnectionStringUpdatedEto eventData)
+    {
+        return Task.CompletedTask;
+    }
+
+    protected virtual Task SeedAsync(Guid? tenantId)
+    {
+        return Task.CompletedTask;
+    }
+}
\ No newline at end of file

From 59b78b01174c1b40ff2bdd3976633d6099dfdb54 Mon Sep 17 00:00:00 2001
From: Yunus Emre Kalkan <emre.kalkan@volosoft.com>
Date: Wed, 27 Sep 2023 10:08:34 +0300
Subject: [PATCH 2/2] Rename & move MongoDbDatabaseEventHandlerBase

---
 .../MongoDatabaseMigrationEventHandlerBase.cs}              | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
 rename framework/src/Volo.Abp.MongoDB/Volo/Abp/MongoDB/{MongoDbDatabaseEventHandlerBase.cs => Migrations/MongoDatabaseMigrationEventHandlerBase.cs} (88%)

diff --git a/framework/src/Volo.Abp.MongoDB/Volo/Abp/MongoDB/MongoDbDatabaseEventHandlerBase.cs b/framework/src/Volo.Abp.MongoDB/Volo/Abp/MongoDB/Migrations/MongoDatabaseMigrationEventHandlerBase.cs
similarity index 88%
rename from framework/src/Volo.Abp.MongoDB/Volo/Abp/MongoDB/MongoDbDatabaseEventHandlerBase.cs
rename to framework/src/Volo.Abp.MongoDB/Volo/Abp/MongoDB/Migrations/MongoDatabaseMigrationEventHandlerBase.cs
index 551ff3adb4..36a86551c5 100644
--- a/framework/src/Volo.Abp.MongoDB/Volo/Abp/MongoDB/MongoDbDatabaseEventHandlerBase.cs
+++ b/framework/src/Volo.Abp.MongoDB/Volo/Abp/MongoDB/Migrations/MongoDatabaseMigrationEventHandlerBase.cs
@@ -4,9 +4,9 @@ using Volo.Abp.DependencyInjection;
 using Volo.Abp.EventBus.Distributed;
 using Volo.Abp.MultiTenancy;
 
-namespace Volo.Abp.MongoDB;
+namespace Volo.Abp.MongoDB.Migrations;
 
-public abstract class MongoDbDatabaseEventHandlerBase<TDbContext> :
+public abstract class MongoDatabaseMigrationEventHandlerBase<TDbContext> :
     IDistributedEventHandler<TenantCreatedEto>,
     IDistributedEventHandler<TenantConnectionStringUpdatedEto>,
     ITransientDependency
@@ -15,7 +15,7 @@ public abstract class MongoDbDatabaseEventHandlerBase<TDbContext> :
     protected string DatabaseName { get; }
 
 
-    protected MongoDbDatabaseEventHandlerBase(string databaseName)
+    protected MongoDatabaseMigrationEventHandlerBase(string databaseName)
     {
         DatabaseName = databaseName;
     }