修改

@@ -16,11 +16,14 @@ const couponExp = {
      */
     couponList(req, res, next) {
         const activityId = +req.query.activity_id;
+        const uid = +req.query.uid || +req.session.yh_auth_uid || '';
 
-        req.ctx(expModel).couponList(activityId)
+        req.ctx(expModel).couponList(activityId, uid)
             .then(result => {
-                // 初始券数据
-                req.session._COUPONS = result.data.activityCouponInfoBoList;
+                if (!req.session._EXP_COUPONS) {
+                    // 初始券数据
+                    req.session._EXP_COUPONS = result.data.activityCouponInfoBoList;
+                }
                 res.json(result);
             }).catch(next);
     },
@@ -31,9 +34,16 @@ const couponExp = {
      * @param res
      */
     progress(req, res) {
-        const uid = +req.session.yh_auth_uid;
+        const uid = req.body.uid || +req.session.yh_auth_uid;
         const shareId = aes.encryptUid(uid); // 分享标识
 
+        if (!uid) {
+            return res.json({
+                code: 401,
+                message: 'uid不能为空'
+            });
+        }
+
         req.ctx(expModel).progress(uid).then(result => {
             result.data.shareId = shareId;
             res.json(result);
@@ -60,10 +70,23 @@ const couponExp = {
     receiveCoupon(req, res, next) {
         let uid = +req.body.uid;
         let isApp = req.body.isApp;
+        let users = req.session._EXP_COUPONS_GET_USERS || [];
 
         // app登录后领券
         if (isApp && uid) {
-            const coupons = req.session._COUPONS;
+
+            // 已领取
+            if (users.indexOf(uid) > -1) {
+                return res.json({
+                    code: 301,
+                    data: {
+                        url: '//feature.yoho.cn/coupon-expansion/progress'
+                    },
+                    message: '用户已经领取过优惠券，重定向'
+                });
+            }
+
+            const coupons = req.session._EXP_COUPONS;
 
             let promises = _.map(_.filter(coupons, cp => !cp.user_send), item => {
                 return req.ctx(expModel).getCoupon(uid, item.couponId);
@@ -71,20 +94,20 @@ const couponExp = {
 
             if (promises.length) {
                 Promise.all(promises).then(() => {
-                    // const success = _.every(result, { code: 200 });
-                    // if (!success) {
-                    //     // 领取失败、返回首页
-                    //     return res.status(301).redirect('//feature.yoho.cn/coupon-expansion');
-                    // }
-
-                    // 设置优惠券状态
                     _.each(coupons, item => {
                         item.user_send = true;
                     });
-                    req.session._COUPONS = coupons;
-
-                    // 进度页
-                    res.status(301).redirect('//feature.yoho.cn/coupon-expansion/progress');
+                    users.push(uid);
+                    req.session._EXP_COUPONS = coupons;
+                    req.session._EXP_COUPONS_GET_USERS = users;
+
+                    return res.json({
+                        code: 301,
+                        data: {
+                            url: '//feature.yoho.cn/coupon-expansion/progress'
+                        },
+                        message: '领取优惠券成功，重定向'
+                    });
                 }).catch(next);
             } else {
                 res.json({
@@ -92,12 +115,28 @@ const couponExp = {
                     data: {
                         url: '//feature.yoho.cn/coupon-expansion/progress'
                     },
-                    message: '重定向'
+                    message: '用户已经领取过优惠券，重定向'
                 });
             }
+
+            return;
         }
 
-        // TODO H5
+        // 有货h5授权登录
+        let yhAuth = req.session.yh_auth_logged;
+
+        if (yhAuth) {
+            res.json({
+                code: 200,
+                message: '优惠券授权登录后即已成功领取'
+            });
+
+        } else {
+            res.json({
+                code: 401,
+                message: '请登录'
+            });
+        }
     },
 
     /**
@@ -107,7 +146,7 @@ const couponExp = {
      */
     yhLoginSuccess(req, res, next) {
         const uid = req.query.yh_uid;
-        const coupons = req.session._COUPONS;
+        const coupons = req.session._EXP_COUPONS;
 
         req.session.yh_auth_uid = uid;
         req.session.yh_auth_logged = true;
@@ -116,20 +155,12 @@ const couponExp = {
             return req.ctx(expModel).getCoupon(uid, item.couponId);
         });
 
-        Promise.all(promises).then(result => {
-            const success = _.every(result, { code: 200 });
-
-            // TODO
-            if (!success) {
-                // 领取失败、返回首页
-                return res.status(301).redirect('//feature.yoho.cn/coupon-expansion');
-            }
-
+        Promise.all(promises).then(() => {
             // 设置优惠券状态
             _.each(coupons, item => {
                 item.user_send = true;
             });
-            req.session._COUPONS = coupons;
+            req.session._EXP_COUPONS = coupons;
 
             // 进度页
             res.status(301).redirect('//feature.yoho.cn/coupon-expansion/progress');

@@ -8,11 +8,12 @@ class expModel extends global.yoho.BaseModel {
         super(ctx);
     }
 
-    couponList(id) {
+    couponList(activityId, uid) {
         return this.get({
             data: {
                 method: 'app.activity.getActivityUserDesc',
-                activity_id: id
+                activity_id: activityId,
+                uid
             },
             api: global.yoho.API,
             param: {code: 200}

@@ -9,7 +9,7 @@ const couponExp = require('./controllers/coupon-expansion');
 
 router.get('/couponExp/couponList', couponExp.couponList);
 router.post('/couponExp/receiveCoupon', couponExp.receiveCoupon);
-router.get('/couponExp/progress', couponExp.progress);
+router.post('/couponExp/progress', couponExp.progress);
 router.get('/couponExp/yhLoginSuccess', couponExp.yhLoginSuccess);
 router.post('/couponExp/friendHelp', couponExp.friendHelp);