Frontend user list and modal dialog fixes

src/frontend/js/app/user/form.js

@@ -0,0 +1,99 @@
+'use strict';
+
+const Mn         = require('backbone.marionette');
+const template   = require('./form.ejs');
+const Controller = require('../controller');
+const Cache      = require('../cache');
+const Api        = require('../api');
+const App        = require('../main');
+const UserModel  = require('../../models/user');
+
+require('jquery-serializejson');
+
+module.exports = Mn.View.extend({
+    template:  template,
+    className: 'modal-dialog',
+
+    ui: {
+        form:    'form',
+        buttons: '.modal-footer button',
+        cancel:  'button.cancel',
+        save:    'button.save'
+    },
+
+    events: {
+        /*
+        'click @ui.cancel': function (e) {
+            e.preventDefault();
+            App.UI.closeModal();
+        },
+        */
+
+        'submit @ui.form': function (e) {
+            e.preventDefault();
+            let view = this;
+            let data = this.ui.form.serializeJSON();
+
+            // Manipulate
+            data.roles = [];
+            if (
+                (this.model.get('id') === Cache.User.get('id') && this.model.isAdmin()) ||
+                (typeof data.is_admin !== 'undefined' && data.is_admin)) {
+                data.roles.push('admin');
+                delete data.is_admin;
+            }
+
+            data.is_disabled = typeof data.is_disabled !== 'undefined' ? !!data.is_disabled : false;
+            this.ui.buttons.prop('disabled', true).addClass('btn-disabled');
+            let method = Api.Users.create;
+
+            if (this.model.get('id')) {
+                // edit
+                method  = Api.Users.update;
+                data.id = this.model.get('id');
+            }
+
+            method(data)
+                .then(result => {
+                    if (result.id === Cache.User.get('id')) {
+                        Cache.User.set(result);
+                    }
+
+                    view.model.set(result);
+                    App.UI.closeModal();
+
+                    if (view.model.get('id') !== Cache.User.get('id')) {
+                        Controller.showUsers();
+                    }
+                })
+                .catch(err => {
+                    alert(err.message);
+                    this.ui.buttons.prop('disabled', false).removeClass('btn-disabled');
+                });
+        }
+    },
+
+    templateContext: function () {
+        let view = this;
+
+        return {
+            isSelf: function () {
+                return view.model.get('id') === Cache.User.get('id');
+            },
+
+            isAdmin: function () {
+                return view.model.isAdmin();
+            },
+
+            isDisabled: function () {
+                return view.model.isDisabled();
+            }
+        };
+    },
+
+    initialize: function (options) {
+        if (typeof options.model === 'undefined' || !options.model) {
+            this.model = new UserModel.Model();
+        }
+    }
+});