Add pg-boss worker poc (#2991)

* Add pg-boss worker poc

* add Example job

* add retry limit

* rename MessageQueue

packages/twenty-server/src/workspace/messaging/commands/fetch-workspace-messages-commands.module.ts

@@ -1,9 +1,10 @@
 import { Module } from '@nestjs/common';
 
 import { FetchWorkspaceMessagesCommand } from 'src/workspace/messaging/commands/fetch-workspace-messages.command';
+import { MessagingModule } from 'src/workspace/messaging/messaging.module';
 
 @Module({
-  imports: [],
+  imports: [MessagingModule],
   providers: [FetchWorkspaceMessagesCommand],
 })
 export class FetchWorkspaceMessagesCommandsModule {}

packages/twenty-server/src/workspace/messaging/commands/fetch-workspace-messages.command.ts

@@ -1,5 +1,7 @@
 import { Command, CommandRunner, Option } from 'nest-commander';
 
+import { MessagingProducer } from 'src/workspace/messaging/producers/messaging-producer';
+
 interface FetchWorkspaceMessagesOptions {
   workspaceId: string;
 }
@@ -9,11 +11,18 @@ interface FetchWorkspaceMessagesOptions {
   description: 'Fetch messages of all workspaceMembers in a workspace.',
 })
 export class FetchWorkspaceMessagesCommand extends CommandRunner {
+  constructor(private readonly messagingProducer: MessagingProducer) {
+    super();
+  }
+
   async run(
     _passedParam: string[],
     options: FetchWorkspaceMessagesOptions,
   ): Promise<void> {
-    console.log('fetching messages for workspace', options.workspaceId);
+    await this.messagingProducer.enqueueFetchMessages(
+      { workspaceId: options.workspaceId },
+      options.workspaceId,
+    );
 
     return;
   }

packages/twenty-server/src/workspace/messaging/jobs/fetch-messages.job.ts

@@ -0,0 +1,22 @@
+import { Injectable } from '@nestjs/common';
+
+import { MessageQueueJob } from 'src/integrations/message-queue/interfaces/message-queue-job.interface';
+
+import { EnvironmentService } from 'src/integrations/environment/environment.service';
+
+export type FetchMessagesJobData = {
+  workspaceId: string;
+};
+
+@Injectable()
+export class FetchMessagesJob implements MessageQueueJob<FetchMessagesJobData> {
+  constructor(private readonly environmentService: EnvironmentService) {}
+
+  async handle(data: FetchMessagesJobData): Promise<void> {
+    console.log(
+      `fetching messages for workspace ${
+        data.workspaceId
+      } with ${this.environmentService.getMessageQueueDriverType()}`,
+    );
+  }
+}

packages/twenty-server/src/workspace/messaging/messaging.module.ts

@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+
+import { MessagingProducer } from 'src/workspace/messaging/producers/messaging-producer';
+
+@Module({
+  imports: [],
+  providers: [MessagingProducer],
+  exports: [MessagingProducer],
+})
+export class MessagingModule {}

packages/twenty-server/src/workspace/messaging/producers/messaging-producer.ts

@@ -0,0 +1,27 @@
+import { Inject, Injectable } from '@nestjs/common';
+
+import { MessageQueue } from 'src/integrations/message-queue/message-queue.constants';
+import { MessageQueueService } from 'src/integrations/message-queue/services/message-queue.service';
+import {
+  FetchMessagesJob,
+  FetchMessagesJobData,
+} from 'src/workspace/messaging/jobs/fetch-messages.job';
+
+@Injectable()
+export class MessagingProducer {
+  constructor(
+    @Inject(MessageQueue.messagingQueue)
+    private readonly messageQueueService: MessageQueueService,
+  ) {}
+
+  async enqueueFetchMessages(data: FetchMessagesJobData, singletonKey: string) {
+    await this.messageQueueService.add<FetchMessagesJobData>(
+      FetchMessagesJob.name,
+      data,
+      {
+        id: singletonKey,
+        retryLimit: 2,
+      },
+    );
+  }
+}