新增方法

Edu.Model/ViewModel/Exam/ExamFolderTreeModel.cs

+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Edu.Model.ViewModel.Exam
+{
+    /// <summary>
+    /// 试卷文件树形结构
+    /// </summary>
+    public class ExamFolderTreeModel
+    {
+		/// <summary>
+		/// 试卷编号
+		/// </summary>
+		public int PaperId { get; set; }
+
+		/// <summary>
+		/// 试卷名称
+		/// </summary>
+		public string PaperName { get; set; }
+
+		/// <summary>
+		/// 父节点编号
+		/// </summary>
+		public int ParentId { get; set; }
+
+		/// <summary>
+		/// 下级文件夹列表
+		/// </summary>
+		public List<ExamFolderTreeModel> ChildList { get; set; }
+	}
+}

Edu.Model/ViewModel/Exam/RB_Examination_Paper_ViewModel.cs

@@ -26,5 +26,10 @@ namespace Edu.Model.ViewModel.Exam
         /// 试卷编号
         /// </summary>
         public string QPaperIds { get; set; }
+
+        /// <summary>
+        /// 是否查询文件夹
+        /// </summary>
+        public int IsQueryFolder { get; set; }
     }
 }

Edu.Module.Exam/PaperModule.cs

@@ -5,7 +5,6 @@ using System;
 using System.Collections.Generic;
 using VT.FW.DB;
 using System.Linq;
-using System.Text.RegularExpressions;
 using Edu.Cache.User;
 using Edu.Common.Plugin;
 using Edu.Module.Question;
@@ -117,7 +116,7 @@ namespace Edu.Module.Exam
         }
 
         /// <summary>
-        /// 递归遍历所有章节
+        /// 递归遍历所有下级文件夹或试卷
         /// </summary>
         /// <param name="sourceList">源数据</param>
         /// <param name="parentId">父节点编号</param>
@@ -608,5 +607,64 @@ namespace Edu.Module.Exam
             flag = examination_PaperRepository.Update(fileds, new WhereHelper(nameof(RB_Examination_Paper_ViewModel.PaperId), PaperId));
             return flag;
         }
+
+        /// <summary>
+        /// 获取文件夹树形结构
+        /// </summary>
+        /// <param name="query"></param>
+        /// <returns></returns>
+        public object GetFolderTreeModule(RB_Examination_Paper_ViewModel query)
+        {
+            List<ExamFolderTreeModel> list = new List<ExamFolderTreeModel>();
+            var dataList = examination_PaperRepository.GetExaminationPaperListRepository(query);
+            if (dataList != null&&dataList.Count>0)
+            {
+                var rootList = dataList?.Where(qitem => qitem.ParentId == 0)?.ToList();
+                foreach (var rItem in rootList)
+                {
+                    ExamFolderTreeModel fTreeModel = new ExamFolderTreeModel()
+                    {
+                        PaperId = rItem.PaperId,
+                        ParentId = rItem.ParentId,
+                        PaperName = rItem.PaperName,
+                        ChildList = new List<ExamFolderTreeModel>()
+                    };
+                    fTreeModel.ChildList = GetFolderChild(dataList, rItem.PaperId);
+                    list.Add(fTreeModel);
+                }
+            }
+            return list;
+        }
+
+        /// <summary>
+        /// 递归遍历所有下级文件夹
+        /// </summary>
+        /// <param name="sourceList">源数据</param>
+        /// <param name="parentId">父节点编号</param>
+        /// <returns></returns>
+        public List<ExamFolderTreeModel> GetFolderChild(List<RB_Examination_Paper_ViewModel> sourceList, int parentId)
+        {
+            List<ExamFolderTreeModel> resultList = new List<ExamFolderTreeModel>();
+            //获取下级节点
+            var subList = sourceList?.Where(qItem => qItem.ParentId == parentId).ToList();
+            //如果存在下级节点
+            if (subList != null && subList.Count > 0)
+            {
+                foreach (var childItem in subList)
+                {
+                    var childModel = new ExamFolderTreeModel()
+                    {
+                        PaperId = childItem.PaperId,
+                        ParentId = childItem.ParentId,
+                        PaperName = childItem.PaperName,
+                        ChildList = new List<ExamFolderTreeModel>()
+                    };
+                    childModel.ChildList.AddRange(GetFolderChild(sourceList, childItem.PaperId));
+                    resultList.Add(childModel);
+                }
+            }
+            return resultList;
+        }
+
     }
 }

Edu.Repository/Exam/RB_Examination_PaperRepository.cs

@@ -60,6 +60,56 @@ WHERE 1=1
             return GetPage<RB_Examination_Paper_ViewModel>(pageIndex, pageSize, out rowsCount, builder.ToString(), parameters).ToList();
         }
 
+        /// <summary>
+        /// 获取试卷列表
+        /// </summary>
+        /// <param name="query"></param>
+        /// <returns></returns>
+        public List<RB_Examination_Paper_ViewModel> GetExaminationPaperListRepository(RB_Examination_Paper_ViewModel query)
+        {
+            var parameters = new DynamicParameters();
+            StringBuilder builder = new StringBuilder();
+            builder.AppendFormat(@"
+SELECT A.*
+FROM RB_Examination_Paper AS A
+WHERE 1=1 
+");
+            builder.AppendFormat(@" AND A.{0}={1} ", nameof(RB_Examination_Paper_ViewModel.ParentId), 0);
+            if (query != null)
+            {
+                if (query.Group_Id > 0)
+                {
+                    builder.AppendFormat(@" AND A.{0}={1} ", nameof(RB_Examination_Paper_ViewModel.Group_Id), query.Group_Id);
+                }
+                if (!string.IsNullOrEmpty(query.PaperName))
+                {
+                    builder.AppendFormat(" AND A.{0} LIKE @PaperName ", nameof(RB_Examination_Paper_ViewModel.PaperName));
+                    parameters.Add("PaperName", "%" + query.PaperName.Trim() + "%");
+                }
+                if (query.ParentId > 0)
+                {
+                    builder.AppendFormat(@" AND A.{0}={1} ", nameof(RB_Examination_Paper_ViewModel.ParentId), query.ParentId);
+                }
+                if (query.PaperId > 0)
+                {
+                    builder.AppendFormat(@" AND A.{0}={1} ", nameof(RB_Examination_Paper_ViewModel.PaperId), query.PaperId);
+                }
+                if (!string.IsNullOrEmpty(query.QPaperIds))
+                {
+                    builder.AppendFormat(@" AND A.{0} IN({1}) ", nameof(RB_Examination_Paper_ViewModel.PaperId), query.QPaperIds);
+                }
+                //查询文件夹
+                if (query.IsQueryFolder == 1)
+                {
+                    builder.AppendFormat(@" AND A.{0}=1 ", nameof(RB_Examination_Paper_ViewModel.PaperType));
+                }
+            }
+            builder.AppendFormat(" ORDER BY A.{0} DESC ", nameof(RB_Examination_Paper_ViewModel.PaperId));
+            return Get<RB_Examination_Paper_ViewModel>(builder.ToString(), parameters).ToList();
+        }
+
+
+
         /// <summary>
         /// 获取试卷所有下级列表
         /// </summary>

Edu.WebApi/Controllers/Exam/ExamController.cs

@@ -256,11 +256,11 @@ namespace Edu.WebApi.Controllers.Exam
         }
 
 
-
         /// <summary>
         /// 新增修改文件夹
         /// </summary>
         /// <returns></returns>
+        [HttpPost]
         public ApiResult SetPaperFolder()
         {
             var extModel = new RB_Examination_Paper_ViewModel()
@@ -280,8 +280,7 @@ namespace Edu.WebApi.Controllers.Exam
             bool flag = paperModule.SetExaminationPaperFolderModule(extModel);
             return flag ? ApiResult.Success(data: extModel) : ApiResult.Failed();
         }
-
-
+   
 
         /// <summary>
         /// 根据编号获取试卷信息
@@ -357,5 +356,24 @@ namespace Edu.WebApi.Controllers.Exam
             var flag = paperModule.MoveExamnationPaperModule(PaperId, ParentId);
             return flag ? ApiResult.Success() : ApiResult.Failed();
         }
+
+        /// <summary>
+        /// 获取文件夹树形结构
+        /// </summary>
+        /// <returns></returns>
+        [HttpPost]
+        public ApiResult GetFolderTree()
+        {
+            var extModel = new RB_Examination_Paper_ViewModel()
+            {
+                CreateBy = UserInfo.Id,
+                Group_Id = base.UserInfo.Group_Id,
+                ParentId = base.ParmJObj.GetInt("ParentId"),
+                IsQueryFolder=1,
+            };
+            var obj = paperModule.GetFolderTreeModule(extModel);
+            return ApiResult.Success(data: obj);
+        }
+
     }
 }