[groups] redesigned it.

2025-09-01 15:09:14 +00:00 · 2015-11-30 15:02:03 +08:00
parent 8b55b2ffaf
commit 1c18e3e716
17 changed files with 401 additions and 204 deletions
--- a/static/scripts/app/views/groups.js
+++ b/static/scripts/app/views/groups.js
@@ -0,0 +1,131 @@
+define([
+    'jquery',
+    'underscore',
+    'backbone',
+    'common',
+    'app/collections/groups',
+    'app/views/group-item'
+], function($, _, Backbone, Common, Groups, GroupItemView) {
+    'use strict';
+
+    var GroupsView = Backbone.View.extend({
+        el: '#groups',
+
+        initialize: function(options) {
+            this.groups = new Groups();
+            this.listenTo(this.groups, 'add', this.addOne);
+            this.listenTo(this.groups, 'reset', this.reset);
+
+            this.$sideTips = $('#groups-side-tips');
+            this.$loadingTip = this.$('.loading-tip');
+            this.$groupList = $('#group-list');   
+            this.$emptyTip = this.$('.empty-tips');
+            this.$error = this.$('.error');
+        },
+
+        events: {
+            'click #add-group': 'addGroup'
+        },
+
+        addOne: function(group, collection, options) {
+            var view = new GroupItemView({
+                model: group
+            });
+            if (options.prepend) {
+                this.$groupList.prepend(view.render().el);
+            } else {
+                this.$groupList.append(view.render().el);
+            }
+        },
+
+        reset: function() {
+            this.$error.hide();
+            this.$loadingTip.hide();
+            if (this.groups.length) {
+                this.$emptyTip.hide();
+                this.$groupList.empty();
+                this.groups.each(this.addOne, this);
+                this.$groupList.show();
+            } else {
+                this.$emptyTip.show();
+                this.$groupList.hide();
+            }
+        },
+
+        render: function() {
+            this.$groupList.hide();
+            this.$emptyTip.hide();
+            this.$loadingTip.show();
+
+            var _this = this;
+            this.groups.fetch({
+                cache: false,
+                reset: true,
+                success: function (collection, response, opts) {
+                },  
+                error: function (collection, response, opts) {
+                    _this.$loadingTip.hide();
+                    var err_msg;
+                    if (response.responseText) {
+                        if (response['status'] == 401 || response['status'] == 403) {
+                            err_msg = gettext("Permission error");
+                        } else {
+                            err_msg = gettext("Error");
+                        }
+                    } else {
+                        err_msg = gettext('Please check the network.');
+                    }
+                    _this.$error.html(err_msg).show();
+                }
+            });
+        },
+
+        show: function() {
+            this.$sideTips.show();
+            this.$el.show();
+            this.render();
+        },
+
+        hide: function() {
+            this.$sideTips.hide();
+            this.$el.hide();
+        },
+
+        addGroup: function () {
+            var $form = $('#group-add-form');
+            $form.modal();
+            $('#simplemodal-container').css({'height':'auto'});
+
+            var groups = this.groups;
+            var _this = this;
+            $form.submit(function() {
+                var group_name = $.trim($('[name="group_name"]', $form).val());
+                if (!group_name) {
+                    return false;
+                }
+                Common.disableButton($('[type="submit"]', $form)); 
+                groups.create({'group_name': group_name}, {
+                    wait: true,
+                    validate: true,
+                    prepend: true,  // show newly created group at the top 
+                    success: function() {
+                        if (groups.length == 1) {
+                            _this.reset();
+                        }
+                    },  
+                    error: function() {
+                        Common.feedback('Error', 'error', Common.ERROR_TIMEOUT);
+                    },  
+                    complete: function() {
+                        Common.closeModal();
+                    }   
+                }); 
+
+                return false;
+            });
+        }
+
+    });
+
+    return GroupsView;
+});