feat: enhance query execution with response handling and add QueryResponse type

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

@@ -4,7 +4,11 @@ import { Query } from "../entities/query.entity";
 import { Repository } from "typeorm";
 import { Vm } from "../../vm/vm.class";
 import { VModule } from "src/vm/module.class";
-import { registeredModules, registeredPlugins } from "src/vm/vm.constants";
+import {
+  QueryResponse,
+  registeredModules,
+  registeredPlugins,
+} from "src/vm/vm.constants";
 import { DatabaseManagerService } from "src/databaseManager/database/database.manager.service";
 
 @Injectable()
@@ -38,7 +42,7 @@ export class QueryExecuterService {
     token: string,
     queryData: any,
     headers: Record<string, any> = {}
-  ) {
+  ): Promise<QueryResponse> {
     const query = await this.queryRepository.findOne({
       where: { id: token },
       relations: ["project"],
@@ -55,7 +59,11 @@ export class QueryExecuterService {
       headers
     );
 
-    return { message: "Query executed", result, query: queryData };
+    if (this.checkResponse(result)) {
+      throw new Error(`Error initializing VM: ${JSON.stringify(result)}`);
+    }
+
+    return result;
   }
 
   private async createVm(query: Query) {
@@ -97,4 +105,19 @@ export class QueryExecuterService {
 
     return await vm.init();
   }
+
+  private checkResponse(obj: any): obj is QueryResponse {
+    return (
+      obj !== null &&
+      typeof obj === "object" &&
+      typeof obj.statusCode === "number" &&
+      typeof obj.response === "object" &&
+      obj.response !== null &&
+      typeof obj.headers === "object" &&
+      obj.headers !== null &&
+      Object.keys(obj.headers).every(
+        (key) => typeof obj.headers[key] === "string"
+      )
+    );
+  }
 }