feat: integrate BullMQ for query processing and add QueueModule

src/query/command/command.controller.ts

@@ -45,7 +45,7 @@ export class CommandController {
     @Headers() headers: Record<string, any>,
     @Res() res: Response
   ) {
-    const queryResult = await this.queryExecuterService.runQuery(
+    const queryResult = await this.queryExecuterService.runQueryQueued(
       token,
       query,
       headers

src/query/executer/query.executer.service.ts

@@ -10,14 +10,22 @@ import {
   registeredPlugins,
 } from "src/vm/vm.constants";
 import { DatabaseManagerService } from "src/databaseManager/database/database.manager.service";
+import { InjectQueue } from "@nestjs/bullmq";
+import { QUEUE_NAMES } from "src/queue/constants";
+import { Queue, QueueEvents } from "bullmq";
 
 @Injectable()
 export class QueryExecuterService {
+  private queueEvents: QueueEvents;
+
   constructor(
     @InjectRepository(Query)
     readonly queryRepository: Repository<Query>,
-    readonly databaseManagerService: DatabaseManagerService
-  ) {}
+    readonly databaseManagerService: DatabaseManagerService,
+    @InjectQueue(QUEUE_NAMES.QUERY) private queryQueue: Queue
+  ) {
+    this.queueEvents = new QueueEvents(this.queryQueue.name);
+  }
 
   parseImports(source: string): string[] {
     const importRegex =
@@ -38,6 +46,21 @@ export class QueryExecuterService {
       .trim();
   }
 
+  async runQueryQueued(
+    token: string,
+    queryData: any,
+    headers: Record<string, any> = {}
+  ): Promise<QueryResponse> {
+    const job = await this.queryQueue.add(`${new Date().getTime()}_${token}`, {
+      token,
+      queryData,
+      headers,
+    });
+
+    const result = await job.waitUntilFinished(this.queueEvents);
+    return result;
+  }
+
   async runQuery(
     token: string,
     queryData: any,
@@ -120,4 +143,8 @@ export class QueryExecuterService {
       )
     );
   }
+
+  async onModuleDestroy() {
+    await this.queueEvents.close();
+  }
 }

src/query/handler/query.controller.ts

@@ -45,7 +45,7 @@ export class QueryController {
     @Headers() headers: Record<string, any>,
     @Res() res: Response
   ) {
-    const queryResult = await this.queryExecuterService.runQuery(
+    const queryResult = await this.queryExecuterService.runQueryQueued(
       token,
       query,
       headers