课程章节调整

Mall.Module.Product/ProductModule.cs

@@ -3401,6 +3401,27 @@ namespace Mall.Module.Product
             //查询观看数量
             return list;
         }
+
+        /// <summary>
+        /// 获取课程是否购买
+        /// </summary>
+        /// <param name="goodsId"></param>
+        /// <param name="UserId"></param>
+        /// <returns></returns>
+        public bool GetAppletCourseIsPay(int goodsId, int UserId) {
+            if (UserId <= 0) {
+                return false;
+            }
+            var omodel = goods_OrderRepository.GetCourseOrderIsPay(GoodsIds: goodsId.ToString(), UserId: UserId).FirstOrDefault();
+            if (omodel != null)
+            {
+                if (omodel.PaymentTime.HasValue)
+                {
+                    return true;
+                }
+            }
+            return false;
+        }
         #endregion
 
         #region 素材管理

Mall.WebApi/Controllers/Education/AppletSchoolController.cs

@@ -175,6 +175,7 @@ namespace Mall.WebApi.Controllers.Education
             }
             var list = productModule.GetAppletGoodsCourseList(pagelist.pageIndex,pagelist.pageSize,out long count, GoodsId, req.TenantId, req.MallBaseId);
 
+            bool IsPay = productModule.GetAppletCourseIsPay(GoodsId, req.UserId);
             pagelist.count = Convert.ToInt32(count);
             pagelist.pageData = list.Select(x => new
             {
@@ -187,15 +188,41 @@ namespace Mall.WebApi.Controllers.Education
                 x.IsTrySee,
                 x.Number,
                 x.IsCache,
-                x.FilePath,
+                FilePath = x.IsTrySee == 1 || IsPay ? x.FilePath : "",
                 x.IsImageOK,
                 x.VideoImage,
                 x.VideoTime,
-                ImageList = !string.IsNullOrEmpty(x.Image) && x.Image != "[]" ? JsonConvert.DeserializeObject<List<CourseImageModel>>(x.Image) : new List<CourseImageModel>()
+                IsPay,
+                ImageList = GetCourseImage(x.IsTrySee ?? 0, IsPay, x.Number ?? 0, x.Image)
             });
             return ApiResult.Success("", pagelist);
         }
 
+        /// <summary>
+        /// 获取课程图片
+        /// </summary>
+        /// <param name="IsTrySee"></param>
+        /// <param name="IsPay"></param>
+        /// <param name="Number"></param>
+        /// <param name="Image"></param>
+        /// <returns></returns>
+        public List<CourseImageModel> GetCourseImage(int IsTrySee, bool IsPay,int Number, string Image) {
+            if (string.IsNullOrEmpty(Image) || Image == "[]") {
+                return new List<CourseImageModel>();
+            }
+            if (IsPay) {
+                return JsonConvert.DeserializeObject<List<CourseImageModel>>(Image);
+            }
+            if (IsTrySee == 1) { 
+                var list = JsonConvert.DeserializeObject<List<CourseImageModel>>(Image);
+                if (Number > 0) {
+                    list = list.Take(Number).ToList();
+                }
+                return list;
+            }
+            return new List<CourseImageModel>();
+        }
+
         #endregion
 
         #region 资讯