user deleted message handler

src/modules/authentication/interface/message-handlers/user-deleted.message-handler.ts

@@ -0,0 +1,24 @@
+import { Injectable } from '@nestjs/common';
+import { CommandBus } from '@nestjs/cqrs';
+import { RabbitSubscribe } from '@mobicoop/message-broker-module';
+import { DeleteAuthenticationCommand } from '@modules/authentication/core/application/commands/delete-authentication/delete-authentication.command';
+
+@Injectable()
+export class UserDeletedMessageHandler {
+  constructor(private readonly commandBus: CommandBus) {}
+
+  @RabbitSubscribe({
+    name: 'userDeleted',
+  })
+  public async userDeleted(message: string) {
+    const deletedUser = JSON.parse(message);
+    try {
+      if (!deletedUser.hasOwnProperty('userId')) throw new Error();
+      await this.commandBus.execute(
+        new DeleteAuthenticationCommand({
+          userId: deletedUser.userId,
+        }),
+      );
+    } catch (e: any) {}
+  }
+}