feat: enhance query handling with modules and plugins

- Added ManyToMany relationship for plugins in Query entity.
- Updated QueryExecuterController to accept structured query data.
- Enhanced QueryExecuterService to support plugin initialization and execution.
- Implemented QueryHandlerService methods for creating and updating queries, modules, and plugins.
- Introduced new endpoints for creating and adding modules and plugins to queries.
- Created Plugin base class and DatabasePlugin implementation for database interactions.
- Updated VM class to integrate plugin functionality during script execution.
- Added test cases for project, query, module, and plugin operations.

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

@@ -4,6 +4,7 @@ import { Query } from "../entities/query.entity";
 import { Repository } from "typeorm";
 import { Vm } from "../../vm/vm.class";
 import { VModule } from "../../vm/module.class";
+import { DatabasePlugin } from "src/vm/plugins/database.plugin";
 
 @Injectable()
 export class QueryExecuterService {
@@ -21,18 +22,38 @@ export class QueryExecuterService {
       throw new Error("Query not found");
     }
 
-    const vm = this.createVm(query);
-    const result = await vm.runScript(query.source);
+    const vm = await this.createVm(query);
+    const result = await vm.runScript(query.source, queryData);
 
     return { message: "Query executed", result, query: queryData };
   }
 
-  private createVm(query: Query) {
-    return new Vm({
-      memoryLimit: 5,
+  private async createVm(query: Query) {
+    if (query.modules === undefined) {
+      query.modules = [];
+    }
+
+    if (query.plugins === undefined) {
+      query.plugins = [];
+    }
+
+    const vm = new Vm({
+      memoryLimit: 128,
       modules: query.modules.map((module) => {
         return new VModule(module.name, module.sourcePath);
       }),
+      plugins: query.plugins.map((plugin) => {
+        switch (plugin.class) {
+          case "DATABASE": {
+            const config = JSON.parse(plugin.config);
+            return DatabasePlugin.init(plugin.name, config);
+          }
+          default:
+            throw new Error(`Unknown plugin class: ${plugin.class}`);
+        }
+      }),
     });
+
+    return await vm.init();
   }
 }