From 67230fe32f1c18517c334aa2293841c4a531b45e Mon Sep 17 00:00:00 2001
From: Anton Tananaev <anton.tananaev@gmail.com>
Date: Wed, 14 Apr 2021 22:52:45 -0700
Subject: Implement password reset

---
 web/app/controller/Root.js             | 28 ++++++++++++++++++++++++++++
 web/app/view/dialog/Login.js           |  4 ++++
 web/app/view/dialog/LoginController.js | 28 +++++++++++++++++++++++++---
 web/l10n/en.json                       |  3 +++
 4 files changed, 60 insertions(+), 3 deletions(-)

diff --git a/web/app/controller/Root.js b/web/app/controller/Root.js
index 81efe115..c16fd37a 100644
--- a/web/app/controller/Root.js
+++ b/web/app/controller/Root.js
@@ -105,6 +105,7 @@ Ext.define('Traccar.controller.Root', {
     },
 
     onSessionReturn: function (options, success, response) {
+        var passwordReset, dialog;
         Ext.get('spinner').setVisible(false);
         if (success) {
             Traccar.app.setUser(Ext.decode(response.responseText));
@@ -117,6 +118,33 @@ Ext.define('Traccar.controller.Root', {
                 }
             });
             this.login.show();
+
+            passwordReset = Ext.Object.fromQueryString(window.location.search).passwordReset;
+            if (passwordReset) {
+                dialog = Ext.Msg.prompt(Strings.loginReset, Strings.userPassword, function (btn, text) {
+                    dialog.textField.inputEl.dom.type = 'text';
+                    if (btn == 'ok') {
+                        Ext.Ajax.request({
+                            scope: this,
+                            method: 'POST',
+                            url: 'api/password/update',
+                            params: {
+                                token: passwordReset,
+                                password: text
+                            },
+                            callback: function (options, success, response) {
+                                if (success) {
+                                    Traccar.app.showToast(Strings.loginUpdateSuccess);
+                                    this.removeUrlParameter('passwordReset');
+                                } else {
+                                    Traccar.app.showError(response.responseText);
+                                }
+                            }
+                        });
+                    }
+                }, this);
+                dialog.textField.inputEl.dom.type = 'password';
+            }
         }
     },
 
diff --git a/web/app/view/dialog/Login.js b/web/app/view/dialog/Login.js
index 3a2c247a..86917b94 100644
--- a/web/app/view/dialog/Login.js
+++ b/web/app/view/dialog/Login.js
@@ -102,6 +102,10 @@ Ext.define('Traccar.view.dialog.Login', {
     },
 
     buttons: [{
+        text: Strings.loginReset,
+        handler: 'onResetClick',
+        reference: 'resetButton'
+    }, {
         text: Strings.loginRegister,
         handler: 'onRegisterClick',
         reference: 'registerButton'
diff --git a/web/app/view/dialog/LoginController.js b/web/app/view/dialog/LoginController.js
index c25d9a83..47270309 100644
--- a/web/app/view/dialog/LoginController.js
+++ b/web/app/view/dialog/LoginController.js
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 - 2017 Anton Tananaev (anton@traccar.org)
+ * Copyright 2015 - 2021 Anton Tananaev (anton@traccar.org)
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -24,8 +24,8 @@ Ext.define('Traccar.view.dialog.LoginController', {
     ],
 
     init: function () {
-        this.lookupReference('registerButton').setDisabled(
-            !Traccar.app.getServer().get('registration'));
+        this.lookupReference('resetButton').setHidden(!Traccar.app.getServer().get('emailEnabled'));
+        this.lookupReference('registerButton').setDisabled(!Traccar.app.getServer().get('registration'));
         this.lookupReference('languageField').setValue(Locale.language);
     },
 
@@ -113,5 +113,27 @@ Ext.define('Traccar.view.dialog.LoginController', {
 
     onRegisterClick: function () {
         Ext.create('Traccar.view.dialog.Register').show();
+    },
+
+    onResetClick: function () {
+        Ext.Msg.prompt(Strings.loginReset, Strings.userEmail, function (btn, text) {
+            if (btn == 'ok') {
+                Ext.Ajax.request({
+                    scope: this,
+                    method: 'POST',
+                    url: 'api/password/reset',
+                    params: {
+                        email: text
+                    },
+                    callback: function (options, success, response) {
+                        if (success) {
+                            Traccar.app.showToast(Strings.loginResetSuccess);
+                        } else {
+                            Traccar.app.showError(response.responseText);
+                        }
+                    }
+                });
+            }
+        });
     }
 });
diff --git a/web/l10n/en.json b/web/l10n/en.json
index 36a9255f..2724863a 100644
--- a/web/l10n/en.json
+++ b/web/l10n/en.json
@@ -132,10 +132,13 @@
     "userToken": "Token",
     "loginTitle": "Login",
     "loginLanguage": "Language",
+    "loginReset": "Reset Password",
     "loginRegister": "Register",
     "loginLogin": "Login",
     "loginFailed": "Incorrect email address or password",
     "loginCreated": "New user has been registered",
+    "loginResetSuccess": "Check your email",
+    "loginUpdateSuccess": "New password is set",
     "loginLogout": "Logout",
     "loginLogo": "Logo",
     "devicesAndState": "Devices and State",
-- 
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