add favorite product

@@ -68,7 +68,7 @@ const setMultiResourceByProductBaseInfo = (data) => {
 
         if (uid) {
             multiResourcesUrl['FavoriteData::getUidProductFav'] =
-                yield favoriteProductService.getUidProductFavAsync(uid, productId, isOnlyUrl);
+                yield favoriteProductService.isFavoriteAsync(uid, productId, isOnlyUrl);
         }
     })();
 };
@@ -94,7 +94,7 @@ const getProductFavoriteData = (uid, pid, bid) => {
                 let productData = getMultiDataByResourceName('FavoriteData::getUidProductFav');
 
                 if (!productData) {
-                    productData = yield favoriteProductService.getUidProductFavAsync(uid, pid);
+                    productData = yield favoriteProductService.isFavoriteAsync(uid, pid);
                 }
                 result.product = productData.code === 200 && productData.data ? true : false;
             }

@@ -4,12 +4,11 @@
 
 const library = '../../../library';
 const API = require(`${library}/api`).API;
-const ServiceAPI = require(`${library}/api`).ServiceAPI;
 const sign = require(`${library}/sign`);
 
 const api = new API();
 
-module.exports.getUidProductFavAsync = function (uid, pid) {
+module.exports.isFavoriteAsync = function (uid, pid) {
     return api.get('', sign.apiSign({
         method: 'app.favorite.isFavorite',
         id: pid,
@@ -17,3 +16,21 @@ module.exports.getUidProductFavAsync = function (uid, pid) {
         type: 'product'
     }));
 };
+
+module.exports.createAsync = function (uid, pid) {
+    return api.get('', sign.apiSign({
+        method: 'app.favorite.add',
+        id: pid,
+        uid: uid,
+        type: 'product'
+    }));
+};
+
+module.exports.deleteAsync = function (uid, pid) {
+    return api.get('', sign.apiSign({
+        method: 'app.favorite.cancel',
+        fav_id: pid,
+        uid: uid,
+        type: 'product'
+    }));
+};

@@ -6,4 +6,8 @@
 
 const favoriteProductAPI = require('./favorite-product-api');
 
-module.exports.getUidProductFavAsync = favoriteProductAPI.getUidProductFavAsync;
+module.exports.isFavoriteAsync = favoriteProductAPI.isFavoriteAsync;
+
+module.exports.createAsync = favoriteProductAPI.createAsync;
+
+module.exports.deleteAsync = favoriteProductAPI.deleteAsync;