refactored user.ts

src/helpers/authorize.ts

@@ -63,7 +63,7 @@ function basic (req, next): any {  // checks basic auth and returns changed user
         if (data.length === 1) {  // one user found
           bcrypt.compare(auth.pass, data[0].pass, (err, res) => {  // check password
             if (err) return next(err);
-            if (res === true) {
+            if (res === true) {  // password correct
               resolve({level: data[0].level, name: data[0].name, id: data[0]._id.toString(), location: data[0].location});
             }
             else {
@@ -84,7 +84,7 @@ function basic (req, next): any {  // checks basic auth and returns changed user
 
 function key (req, next): any {  // checks API key and returns changed user object
   return new Promise(resolve => {
-    if (req.query.key !== undefined) {
+    if (req.query.key !== undefined) {  // key available
       UserModel.find({key: req.query.key}).lean().exec( (err, data: any) => {  // find user
         if (err) return next(err);
         if (data.length === 1) {  // one user found

src/helpers/mail.ts

@@ -1,6 +1,6 @@
 import axios from 'axios';
 
-// sends an email
+// sends an email using the BIC service
 
 export default (mailAddress, subject, content, f) => {  // callback, executed empty or with error
   if (process.env.NODE_ENV === 'production') {