Feature/export import stage 2 (#3063)

* add export all function

* modify exportAll to reuse existing code from other services

* modify routes of export-import

* add exportAll function into UI

* add errorhandler

* add importAll Function into UI for ChatFlow

* modify importAll Function to import tools

* remove appServer variable

* modify exportAll to exportData for new requirement in backend

* chore modify type camelCase to PascalCase in exportImportService

* add import export for variables, assistants, and checkboxes for UI

---------

Co-authored-by: Henry <hzj94@hotmail.com>

packages/server/src/controllers/export-import/index.ts

@@ -0,0 +1,26 @@
+import { NextFunction, Request, Response } from 'express'
+import exportImportService from '../../services/export-import'
+
+const exportData = async (req: Request, res: Response, next: NextFunction) => {
+    try {
+        const apiResponse = await exportImportService.exportData(exportImportService.convertExportInput(req.body))
+        return res.json(apiResponse)
+    } catch (error) {
+        next(error)
+    }
+}
+
+const importData = async (req: Request, res: Response, next: NextFunction) => {
+    try {
+        const importData = req.body
+        await exportImportService.importData(importData)
+        return res.json({ message: 'success' })
+    } catch (error) {
+        next(error)
+    }
+}
+
+export default {
+    exportData,
+    importData
+}