new admin groups page

2025-09-03 07:55:36 +00:00 · 2016-07-20 12:26:54 +08:00
parent a0ab79f26b
commit 744efb2322
13 changed files with 672 additions and 104 deletions
--- a/static/scripts/sysadmin-app/views/groups.js
+++ b/static/scripts/sysadmin-app/views/groups.js
@@ -0,0 +1,155 @@
+define([
+    'jquery',
+    'underscore',
+    'backbone',
+    'common',
+    'sysadmin-app/views/group',
+    'sysadmin-app/collection/groups'
+], function($, _, Backbone, Common, GroupView, GroupCollection) {
+    'use strict';
+
+    var GroupsView = Backbone.View.extend({
+
+        id: 'admin-groups',
+
+        template: _.template($("#groups-tmpl").html()),
+
+        initialize: function() {
+            this.groupCollection = new GroupCollection();
+            this.listenTo(this.groupCollection, 'add', this.addOne);
+            this.listenTo(this.groupCollection, 'reset', this.reset);
+            this.render();
+        },
+
+        render: function() {
+            this.$el.append(this.template());
+
+            this.$table = this.$('table');
+            this.$tableBody = $('tbody', this.$table);
+            this.$loadingTip = this.$('.loading-tip');
+            this.$emptyTip = this.$('.empty-tips');
+            this.$jsPrevious = this.$('.js-previous');
+            this.$jsNext = this.$('.js-next');
+        },
+
+        events: {
+            'click .js-export-excel': 'exportExcel',
+            'click #paginator .js-next': 'getNextPage',
+            'click #paginator .js-previous': 'getPreviousPage'
+        },
+
+        exportExcel: function() {
+            location.href = app.config.siteRoot + "sys/groupadmin/export-excel/";
+        },
+
+        initPage: function() {
+            this.$table.hide();
+            this.$tableBody.empty();
+            this.$loadingTip.show();
+            this.$emptyTip.hide();
+            this.$jsNext.hide();
+            this.$jsPrevious.hide();
+        },
+
+        getNextPage: function() {
+            this.initPage();
+            var current_page = this.groupCollection.state.current_page;
+            if (this.groupCollection.state.has_next_page) {
+                this.groupCollection.getPage(current_page + 1, {
+                    reset: true
+                });
+            }
+
+            return false;
+        },
+
+        getPreviousPage: function() {
+            this.initPage();
+            var current_page = this.groupCollection.state.current_page;
+            if (current_page > 1) {
+                this.groupCollection.getPage(current_page - 1, {
+                    reset: true
+                });
+            }
+            return false;
+        },
+
+        hide: function() {
+            this.$el.detach();
+            this.attached = false;
+        },
+
+        show: function(option) {
+            this.option = option;
+            if (!this.attached) {
+                this.attached = true;
+                $("#right-panel").html(this.$el);
+            }
+            this.getContent();
+        },
+
+        getContent: function() {
+            this.initPage();
+            var _this = this;
+            this.groupCollection.fetch({
+                data: {'page': this.option.page},
+                cache: false,
+                reset: true,
+                error: function(collection, response, opts) {
+                    var err_msg;
+                    if (response.responseText) {
+                        if (response['status'] == 401 || response['status'] == 403) {
+                            err_msg = gettext("Permission error");
+                        } else {
+                            err_msg = $.parseJSON(response.responseText).error_msg;
+                        }
+                    } else {
+                        err_msg = gettext("Failed. Please check the network.");
+                    }
+                    Common.feedback(err_msg, 'error');
+                },
+                complete:function() {
+                    _this.$loadingTip.hide();
+                }
+            });
+        },
+
+        reset: function() {
+            // update the url
+            var current_page = this.groupCollection.state.current_page;
+            app.router.navigate('groups/?page=' + current_page);
+
+            this.$loadingTip.hide();
+            if (this.groupCollection.length > 0) {
+                this.groupCollection.each(this.addOne, this);
+                this.$table.show();
+                this.renderPaginator();
+            } else {
+                this.$emptyTip.show();
+            }
+        },
+
+        renderPaginator: function() {
+            if (this.groupCollection.state.has_next_page) {
+                this.$jsNext.show();
+            } else {
+                this.$jsNext.hide();
+            }
+
+            var current_page = this.groupCollection.state.current_page;
+            if (current_page > 1) {
+                this.$jsPrevious.show();
+            } else {
+                this.$jsPrevious.hide();
+            }
+        },
+
+        addOne: function(group) {
+            var view = new GroupView({model: group});
+            this.$tableBody.append(view.render().el);
+        }
+    });
+
+    return GroupsView;
+
+});