condensing the controllers for accessing each model separately

app/controllers/region.controller.js

@@ -0,0 +1,36 @@
+const db = require('../../models'),
+	errorMaker = require('../helpers/error.maker'),
+	textCleaner = require('../helpers/text_cleaner');
+
+const { Grant, Cause, Region, Organization } = db;
+
+// ADD a region into the database
+exports.createRegion = (req, res, next) => {
+	const { name } = req.body;
+
+	Region.create({ name })
+		.then(region => {
+			res.status(200).json({
+				message: 'Region created',
+				region
+			});
+		})
+		.catch(error => next(error));
+};
+
+// FETCH all regions
+exports.getAllRegions = (req, res, next) => {
+	Region.findAll()
+		.then(regions => {
+			regions = regions.map(region => {
+				region.name = textCleaner.titleCase(region.name);
+				return region;
+			});
+
+			res.status(200).json({
+				regions,
+				number_items: regions.length
+			});
+		})
+		.catch(error => next(error));
+};