Merge pull request #83 from ELEVATE-Project/sonar-fix

updated validator to check path existence

src/middlewares/validator.js

@@ -8,7 +8,29 @@ const fs = require('fs')
 
 module.exports = (req, res, next) => {
 	try {
-		require(`@validators/${req.params.version}/${req.params.controller}`)[req.params.method](req)
+		//Checks path existence
+		let reqPath =
+			fs.existsSync(
+				PROJECT_ROOT_DIRECTORY +
+					'/controllers/' +
+					req.params.version +
+					'/' +
+					req.params.controller +
+					'/' +
+					req.params.file +
+					'.js'
+			) ||
+			fs.existsSync(
+				PROJECT_ROOT_DIRECTORY + '/controllers/' + req.params.version + '/' + req.params.controller + '.js'
+			)
+		if (reqPath) {
+			require(`@validators/${req.params.version}/${req.params.controller}`)[req.params.method](req)
+		} else {
+			const error = new Error('Requested resource not found!!!')
+			error.status = 404
+			error.responseCode = 'RESOURCE_ERROR'
+			next(error)
+		}
 	} catch (error) {}
 	next()
 }