added roles with checking in middleware

- still need signup for orgs
- login for admin

app/controllers/auth.controller.js

@@ -3,34 +3,41 @@ const db = require('../config/db.config.js'),
 	jwt = require('jsonwebtoken'),
 	errorMaker = require('../helpers/error.maker');
 
-const Donor = db.Donor;
+const { Donor, Organization } = db;
 
-// Find a Donor by email + login with JWT
-exports.login = (req, res, next) => {
-	Donor.findAll({
-		where: {
-			email: req.body.email
-		}
-	})
-		.then(donors => {
-			if (donors.length < 1) {
+// Find a Donor/Org by email + login with JWT
+exports.login = (type, role) => (req, res, next) => {
+	const curr_types = {
+		donor: Donor,
+		org: Organization
+	};
+
+	curr_types[type]
+		.findAll({
+			where: {
+				email: req.body.email
+			}
+		})
+		.then(users => {
+			if (users.length < 1) {
 				return next(errorMaker(401, 'Invalid or nonexistent email'));
 			}
-			bcrypt.compare(req.body.password, donors[0].password, (error, result) => {
+			bcrypt.compare(req.body.password, users[0].password, (error, result) => {
 				if (error) {
 					return next(error);
 				}
 				if (result) {
 					const token = jwt.sign(
 						{
-							email: donors[0].email,
-							id: donors[0].id
+							email: users[0].email,
+							id: users[0].id,
+							role: role
 						},
 						process.env.JWT_KEY
 					);
 					return res.status(200).json({
 						message: 'Auth successful',
-						donor: donors[0],
+						donor: users[0],
 						token
 					});
 				}