商品详情页

+/**
+ * YohoAction
+ *
+ * @author: Aiden Xu<aiden.xu@yoho.cn>
+ * @date: 2016/7/11
+ */
+'use strict';
+
+const AbstractAction = require('./abstract-action');
+const Channel = require('./channel');
+const moment = require('moment');
+const COOKIE_DOMAIN = '.yohobuy.com';
+const COOKIE_CHANEL_MAX_AGE = 300;
+const _ = require('lodash');
+
+class YohoAction extends AbstractAction {
+
+    /**
+     * 设置网站SEO的标题
+     *
+     * @param title 标题
+     * @param sign 连接的字符串
+     * @param showMore 是否显示更多内容
+     * @return void
+     */
+    setTitle(title, showMore, sign) {
+        showMore = showMore || true;
+        sign = sign || ' | ';
+
+        _.merge(this.renderContext, {
+            title_more: showMore,
+            title: title + sign
+        });
+    }
+
+    getUid() {
+        return this.request.user.uid;
+    }
+
+    /**
+     * 获得当前用户所在的频道
+     *
+     * @returns {*}
+     */
+    getSessionChannel() {
+        const channel = this.request.cookies._Channel || Channel.CHANNEL_DEFAULT;
+
+        if (!channel) {
+            // 设置默认频道
+            this.setSessionChannel(Channel.CHANNEL_BOYS);
+        }
+
+        return channel;
+    }
+
+    /**
+     * 设置当前用户的频道
+     */
+    setSessionChannel(channel) {
+        this.response.cookie('_Channel', channel || Channel.CHANNEL_DEFAULT, {
+            domain: COOKIE_DOMAIN,
+            maxAge: moment.duration(COOKIE_CHANEL_MAX_AGE, 'days').seconds()
+        });
+    }
+
+    /**
+     * 根据用户访问的频道猜测用户性别
+     */
+    guessUserGender() {
+        let gender = null;
+        let channel = this.getSessionChannel();
+
+        switch (channel) {
+            case 'boys':
+                gender = '1,3';
+                break;
+            case 'girls':
+                gender = '2,3';
+                break;
+            default:
+                gender = '1,2,3';
+        }
+
+        return gender;
+    }
+
+    /**
+     * 设置网站SEO的关键词
+     *
+     * @param keywords 关键词,多个之间用","逗号分隔
+     */
+    setKeywords(keywords) {
+        // this->_view->assign('keywords', rtrim(keywords, ',') . ',');
+        _.merge(this.renderContext, {
+            keywords: keywords.replace(/~+/, '')
+        });
+    }
+
+    /**
+     * 设置网站SEO的描述内容
+     *
+     * @param description  描述内容
+     * @param showMore 是否显示更多内容
+     * @param sign 连接的字符串
+     */
+    setDescription(description, showMore, sign) {
+        _.merge(this.renderContext, {
+            description_more: showMore,
+            description: description + sign
+        });
+    }
+}
+
+module.exports = YohoAction;