授权登录修改

@@ -3,19 +3,23 @@
  * @author: leo <qi.li@yoho.cn>
  * @date: 27/09/2017
  */
-const _ = require('lodash');
+const GET_COUPON_SUCCESS = '获取优惠券列表成功';
+const RECEIVE_COUPON_SUCCESS = '成功领取优惠券';
+const NEED_YH_AUTH = '请先授权登录有货';
+const HELP_SUCCESS = '助力成功';
+
 
 const couponExp = {
+
     /**
      * 优惠券列表
      * @param req
      * @param res
      */
     couponList(req, res) {
-        req.session.t = true;
         res.json({
             code: 200,
-            message: '获取优惠券列表成功'
+            message: GET_COUPON_SUCCESS
         });
     },
 
@@ -25,20 +29,20 @@ const couponExp = {
      * @param res
      */
     receiveCoupon(req, res) {
-        let yoho_login = _.get(req.session, 'yoho_logged');
+        let yhAuth = req.session.yh_auth_logged;
+        let urlBefore = req.body.url_before_auth;
 
-        // TODO 已经登录 领取优惠券
-        if (yoho_login) {
+        if (yhAuth) {
             res.json({
                 code: 200,
-                message: '成功领取优惠券'
+                message: RECEIVE_COUPON_SUCCESS
             });
         } else {
-            req.session.target_url = req.url;
+            req.session.url_before_auth = urlBefore;
 
             res.json({
                 code: 401,
-                message: '请先授权登录有货'
+                message: NEED_YH_AUTH
             });
         }
     },
@@ -50,11 +54,14 @@ const couponExp = {
      */
     yhLoginSuccess(req, res) {
         let uid = req.query.yh_uid;
+        let url = req.session.url_before_auth;
+
+        req.session.yh_auth_uid = uid;
+        req.session.yh_auth_logged = true;
 
-        req.session.yoho_uid = uid;
-        req.session.yoho_coupon_exp_login = true;
+        delete req.session.url_before_auth;
 
-        res.status(301).redirect('/couponExp/receiveCoupon');
+        res.status(301).redirect(url);
     },
 
     /**
@@ -65,7 +72,7 @@ const couponExp = {
     expandOne(req, res) {
         res.json({
             code: 200,
-            message: '助力成功'
+            message: HELP_SUCCESS
         });
     }
 };

@@ -37,4 +37,4 @@ function bind_button_event() {
 (() => {
     bind_date_picker();
     bind_button_event();
-})();
\ No newline at end of file
+})();