feat: migrated handler logic to separate folder

server/app.js

@@ -5,10 +5,10 @@ const asyncHandler = require('express-async-handler');
 const { check, validationResult } = require('express-validator');
 const { body } = require('express-validator');
 const HttpError = require("./utils/HttpError");
-const regionRouter = require("./routes/regionRouter"); // create your router
-const {errorHandler} = require("./routes/utils");
+const router = require("./routes"); // create your router
+const {errorHandler} = require("./handlers/utils");
 const log = require("loglevel");
-const helper = require("./routes/utils");
+const helper = require('./handlers/utils');
 const config = require('../config/config')
 
 const app = express();
@@ -31,7 +31,7 @@ app.use(bodyParser.urlencoded({ extended: false })); // parse application/x-www-
 app.use(bodyParser.json()); // parse application/json
 
 //routers
-app.use('/region', regionRouter);
+app.use('/', router);
 
 //paths
 //app.get('/entity', asyncHandler(async (req, res, next) => {

server/handlers/regionHandler.js

@@ -0,0 +1,51 @@
+const Session = require('../models/Session');
+const RegionService = require('../services/RegionService');
+
+const regionHandlerGet = async function (req, res, next) {
+  const { ownerId } = req.query;
+  const session = new Session();
+  const regionSerivce = new RegionService(session);
+  const ownerRegions = regionSerivce.regionRepository.getAllByOwnerId(ownerId);
+  res.status(200).json({
+    regions: ownerRegions,
+  });
+};
+
+const regionHandlerGetByRegionId = async function (req, res, next) {
+  const { regionId } = req.params;
+  const session = new Session();
+  const regionSerivce = new RegionService(session);
+  const region = regionSerivce.getById(regionId);
+  res.status(200).json({
+    region,
+  });
+};
+
+const regionHandlerPost = async function (req, res, next) {
+  const region = req.body;
+  const session = new Session();
+  const regionSerivce = new RegionService(session);
+  const newRegion = await regionSerivce.createRegion(region);
+  res.status(200).json({
+    region: newRegion,
+  });
+};
+
+const regionHandlerPut = async function (req, res, next) {
+  const { regionId } = req.params;
+  const region = req.body;
+  region.id = regionId;
+  const session = new Session();
+  const regionSerivce = new RegionService(session);
+  const updatedRegion = await regionSerivce.updateRegion(region);
+  res.status(200).json({
+    region: updatedRegion,
+  });
+};
+
+module.exports = {
+  regionHandlerGet,
+  regionHandlerGetByRegionId,
+  regionHandlerPost,
+  regionHandlerPut,
+};

server/routes.js

@@ -0,0 +1,31 @@
+const express = require('express');
+const { handlerWrapper } = require('./handlers/utils');
+const {
+  regionHandlerGet,
+  regionHandlerGetByRegionId,
+  regionHandlerPost,
+  regionHandlerPut,} = require('./handlers/regionHandler')
+
+const router = express.Router();
+
+router.get(
+  '/',
+  handlerWrapper(regionHandlerGet),
+);
+
+router.get(
+  '/:regionId',
+  handlerWrapper(regionHandlerGetByRegionId),
+);
+
+router.post(
+  '/',
+  handlerWrapper(regionHandlerPost),
+);
+
+router.put(
+  '/:regionId',
+  handlerWrapper(regionHandlerPut),
+);
+
+module.exports = router;