base controller layout

src/controller/admin/queryBuilderController.ts

@@ -0,0 +1,50 @@
+import { Request, Response } from "express";
+import DynamicQueryBuilder from "../../helpers/dynamicQueryBuilder";
+
+/**
+ * @description get all table metas
+ * @param req {Request} Express req object
+ * @param res {Response} Express res object
+ * @returns {Promise<*>}
+ */
+export async function getAllTableMeta(req: Request, res: Response): Promise<any> {
+  let tableMetas = DynamicQueryBuilder.getAllTableMeta();
+
+  res.json(tableMetas);
+}
+
+/**
+ * @description get meta by tablename
+ * @param req {Request} Express req object
+ * @param res {Response} Express res object
+ * @returns {Promise<*>}
+ */
+export async function getTableMetaByTablename(req: Request, res: Response): Promise<any> {
+  const tablename = req.params.tablename;
+  let tableMeta = DynamicQueryBuilder.getTableMeta(tablename);
+
+  res.json(tableMeta);
+}
+
+/**
+ * @description execute Query
+ * @param req {Request} Express req object
+ * @param res {Response} Express res object
+ * @returns {Promise<*>}
+ */
+export async function executeQuery(req: Request, res: Response): Promise<any> {
+  let offset = parseInt((req.query.offset as string) ?? "0");
+  let count = parseInt((req.query.count as string) ?? "25");
+  const query = req.body.query;
+
+  //build query to sql
+  //verify sql or return error
+  //let [rows, total] = await executeQuery(query, offset, count);
+
+  res.json({
+    rows: [],
+    total: 0,
+    offset: offset,
+    count: count,
+  });
+}