saas-platform/frontend/saas-web/app/util/BaseUtil.js

Ext.define('saas.util.BaseUtil', {

    statics: {

        /**
         * 打开/切换到新页签
         * @param xtype: view xtype
         * @param title: 标题
         * @param id: id
         * @param config: 绑定到view的其他配置
         */
        openTab: function (xtype, title, id, config) {
            var mainTab = Ext.getCmp('main-tab-panel');
            var panel = mainTab.query('[tabId="' + id + '"]')[0];
            if (!panel) {
                panel = Ext.create('saas.view.core.tab.Panel', {
                    tabId: id,
                    title: title,
                    viewType: xtype,
                    viewConfig: config
                });

                Ext.suspendLayouts();
                mainTab.setActiveTab(mainTab.add(panel));
                Ext.resumeLayouts(true);
            } else {
                panel.viewConfig = config;
                mainTab.setActiveTab(panel);
            }
        },

        /**
         * 重设tab标题
         */
        refreshTabTitle: function (id, title) {
            var currentTab = this.getCurrentTab();
            currentTab.tabId = id;
            currentTab.setTitle(title);
        },

        /**
         * 获得当前Tab
         */
        getCurrentTab: function () {
            var mainTab = Ext.getCmp('main-tab-panel');
            var currentTab = mainTab.getActiveTab();

            return currentTab;
        },

        /**
         * 显示toast提示（无需用户操作）
         * @param content: 内容
         * @param title: 标题
         * 
         */
        showToast: function (content, title) {
            Ext.toast({
                html: content,
                title: title,
                closable: false,
                align: 't',
                slideDUration: 400,
                maxWidth: 400
            });
        },

        /**
         * 显示警告（需要选择是、否）
         * @param title: 标题
         * @param message: 内容
         * @return : Promise
         */
        showConfirm: function (title, message) {
            return new Ext.Promise(function (resolve, reject) {
                Ext.MessageBox.confirm(title, message, function (buttonId) {
                    return resolve(buttonId);
                });
            })
        },

        warnMsg: function (msg, fn) {
            Ext.MessageBox.show({
                title: '提示',
                msg: msg,
                buttons: Ext.Msg.YESNO,
                icon: Ext.Msg.WARNING,
                fn: fn
            });
        },

        deleteWarn: function (msg, fn) {
            Ext.MessageBox.show({
                title: '提示',
                msg: msg || '确定要删除当前表单？',
                buttons: Ext.Msg.YESNO,
                icon: Ext.Msg.WARNING,
                fn: fn,
                renderTo: Ext.getCmp('main-tab-panel').getActiveTab().getEl()
            });
        },

        /**
         * 判断字符串是否日期字符串
         * 需要满足格式 yyyy-MM-dd hh:mm:ss
         * 或者yyyy-M-d h:m:s
         * @param str: 字符串
         * @returns Boolean
         */
        isDateString: function (str) {
            return (/^(\d{4})-(\d{1,2})-(\d{1,2}) (\d{1,2}):(\d{1,2}):(\d{1,2})$/).test(str);
        },

        getCurrentUse: function () {
            return saas.util.State.get('session').account;
        },

        /**
         * 发起Ajax请求
         * @param config: 请求参数
         */
        request: function (config) {
            var url = config.url,
                params = config.params,
                async = config.async || true,
                    method = config.method || 'GET',
                    timeout = config.timeout || 8000,
                    defaultHeaders = {
                        'Access-Control-Allow-Origin': '*',
                        "Content-Type": 'application/json;charset=UTF-8'
                    };
            return new Ext.Promise(function (resolve, reject) {
                Ext.Ajax.request({
                    url: url,
                    params: params,
                    async: async,
                    method: method,
                    timeout: timeout,
                    headers: Ext.apply(defaultHeaders, config.headers),
                    success: function (response, opts) {
                        var res = Ext.decode(response.responseText);
                        if (res.success) {
                            return resolve(res);
                        } else {
                            console.error('server request failure with code ' + res.code + '.');
                            console.error('failure message: ' + res.message);
                            return reject(res);
                        }
                    },
                    failure: function (response, opts) {
                        console.error('server-side failure with status code ' + response);
                        return reject(response);
                    }
                });
            })
        },
    }
});