trying bulk insert?

src/ORM/client/client.service.ts

@@ -1,15 +1,18 @@
 import { Injectable } from '@nestjs/common';
+import { Cron, CronExpression } from '@nestjs/schedule';
 import { InjectRepository } from '@nestjs/typeorm';
+import { setTimeout } from 'timers/promises';
 import { IsNull, LessThan, Repository } from 'typeorm';
 
 import { ClientEntity } from './client.entity';
 
 
 
-
 @Injectable()
 export class ClientService {
 
+    private bulkInsertClients: ClientEntity[] = [];
+
     constructor(
         @InjectRepository(ClientEntity)
         private clientRepository: Repository<ClientEntity>
@@ -17,6 +20,18 @@ export class ClientService {
 
     }
 
+    @Cron(CronExpression.EVERY_SECOND)
+    private async bulkInsert() {
+
+        if (this.bulkInsertClients.length < 1) {
+            return;
+        }
+
+        const clientsToInsert = [...this.bulkInsertClients];;
+        this.bulkInsertClients = [];
+        await this.clientRepository.insert(clientsToInsert);
+    }
+
     public async killDeadClients() {
         var tenMinutes = new Date(new Date().getTime() - (60 * 60 * 1000));
 
@@ -36,15 +51,13 @@ export class ClientService {
     //     return await this.clientRepository.save(client);
     // }
 
+
     public async insert(partialClient: Partial<ClientEntity>): Promise<ClientEntity> {
-        const insertResult = await this.clientRepository.insert(partialClient);
 
-        const client = {
-            ...partialClient,
-            ...insertResult.generatedMaps[0]
-        };
-
-        return client as ClientEntity;
+        const client = this.clientRepository.create(partialClient);
+        this.bulkInsertClients.push(client);
+        await setTimeout(2000);
+        return client;
     }
 
     public async delete(sessionId: string) {