pw reset done

src/server/backend/credentials/pwdmanager.js

@@ -15,6 +15,15 @@
 // import and init
 const bcrypt = require( 'bcrypt' );
 const db = require( '../db/db.js' );
+const mm = require( '../mail/mailSender.js' );
+const mailManager = new mm();
+const fs = require( 'fs' );
+const path = require( 'path' );
+const token = require( '../token.js' );
+let createSSRApp = require( 'vue' ).createSSRApp;
+let renderToString = require( 'vue/server-renderer' ).renderToString;
+
+const settings = JSON.parse( fs.readFileSync( path.join( __dirname + '/../../config/settings.config.json' ) ) );
 
 module.exports.checkpassword = function checkpassword ( email, password ) {
     return new Promise( resolve => {
@@ -38,4 +47,33 @@ module.exports.hashPassword = ( password ) => {
     return new Promise( resolve => {
         resolve( bcrypt.hashSync( password, 10 ) );
     } );
+};
+
+module.exports.resetPassword = ( email ) => {
+    return new Promise( ( resolve, reject ) => { 
+        db.checkDataAvailability( 'users', 'email', email ).then( dat => {
+            if ( dat ) {
+                const newPW = token.generateToken( 20 );
+                this.hashPassword( newPW ).then( hash => {
+                    ( async () => {
+                        db.writeDataSimple( 'users', 'email', email, { 'pass': hash } );
+                        const app = createSSRApp( {
+                            data() {
+                                return {
+                                    password: newPW,
+                                    host: settings.yourDomain
+                                };
+                            },
+                            template: '' + fs.readFileSync( path.join( __dirname + '/../../ui/en/signup/pwReset.html' ) )
+                        } );
+                        
+                        mailManager.sendMail( email, await renderToString( app ), 'Password reset', settings.mailSender );
+                        resolve( 'ok' );
+                    } )();
+                } );
+            } else {
+                reject( { 'code': 404, 'message': 'ERR_USER_NOT_FOUND' } );
+            }
+        } );
+    } );
 };