20210430

SGGL/BLL/HSSE/EduTrain/TrainingService.cs

@@ -0,0 +1,190 @@
+using System.Collections.Generic;
+using System.Linq;
+
+namespace BLL
+{
+    public class TrainingService
+    {
+        public static Model.SGGLDB db = Funs.DB;
+
+        /// <summary>
+        /// 根据上级Id查询所有教育培训主键列的值
+        /// </summary>
+        /// <param name="supItem">上级Id</param>
+        /// <returns>教育培训主键列值的集合</returns>
+        public static List<string> GetTrainingIdsBySupItem(string supItem)
+        {
+            return (from x in Funs.DB.Training_Training where x.SupTrainingId == supItem select x.TrainingId).ToList();
+        }
+
+        /// <summary>
+        /// 根据上级Id查询所有教育培训
+        /// </summary>
+        /// <param name="supItem">上级Id</param>
+        /// <returns>教育培训的集合</returns>
+        public static List<Model.Training_Training> GetTrainingBySupItem(string supItem)
+        {
+            return (from x in Funs.DB.Training_Training where x.SupTrainingId == supItem select x).ToList();
+        }
+
+        /// <summary>
+        /// 根据教育培训Id查询教育培训实体
+        /// </summary>
+        /// <param name="TrainingId">教育培训主键</param>
+        /// <returns>教育培训实体</returns>
+        public static Model.Training_Training GetTrainingByTrainingId(string TrainingId)
+        {
+            Model.Training_Training Training = Funs.DB.Training_Training.FirstOrDefault(e => e.TrainingId == TrainingId);
+            return Training;
+        }
+
+        /// <summary>
+        /// 添加教育培训
+        /// </summary>
+        /// <param name="Training">教育培训实体</param>
+        public static void AddTraining(Model.Training_Training Training)
+        {
+            Model.SGGLDB db = Funs.DB;
+            Model.Training_Training newTraining = new Model.Training_Training
+            {
+                TrainingId = Training.TrainingId,
+                TrainingCode = Training.TrainingCode,
+                TrainingName = Training.TrainingName,
+                SupTrainingId = Training.SupTrainingId,
+                IsEndLever = Training.IsEndLever,
+                IsBuild = false
+            };
+            db.Training_Training.InsertOnSubmit(newTraining);
+            db.SubmitChanges();
+        }
+
+        /// <summary>
+        /// 修改教育培训
+        /// </summary>
+        /// <param name="Training">教育培训实体</param>
+        public static void UpdateTraining(Model.Training_Training Training)
+        {
+            Model.SGGLDB db = Funs.DB;
+            Model.Training_Training newTraining = db.Training_Training.First(e => e.TrainingId == Training.TrainingId);
+            newTraining.TrainingCode = Training.TrainingCode;
+            newTraining.TrainingName = Training.TrainingName;
+            newTraining.SupTrainingId = Training.SupTrainingId;
+            newTraining.IsEndLever = Training.IsEndLever;
+            newTraining.IsBuild = Training.IsBuild;
+            db.SubmitChanges();
+        }
+
+        /// <summary>
+        /// 根据教育培训Id删除一个教育培训
+        /// </summary>
+        /// <param name="TrainingId">教育培训ID</param>
+        public static void DeleteTrainingByTrainingId(string TrainingId)
+        {
+            Model.SGGLDB db = Funs.DB;
+            Model.Training_Training Training = db.Training_Training.FirstOrDefault(e => e.TrainingId == TrainingId);
+            if (Training != null)
+            {
+                BLL.TrainingItemService.DeleteTrainingItemsByTrainingId(Training.TrainingId);
+                db.Training_Training.DeleteOnSubmit(Training);
+                db.SubmitChanges();
+            }
+        }
+
+        /// <summary>
+        /// 根据上级Id删除所有对应的教育培训
+        /// </summary>
+        /// <param name="supItem">上级Id</param>
+        public static void DeleteTrainingBySupItem(string supItem)
+        {
+            Model.SGGLDB db = Funs.DB;
+            var q = (from x in db.Training_Training where x.SupTrainingId == supItem select x).ToList();
+            if (q.Count() > 0)
+            {
+                foreach (var item in q)
+                {
+                    DeleteTrainingByTrainingId(item.TrainingId);
+                }
+            }
+        }
+
+
+        /// <summary>
+        /// 是否存在检查项名称
+        /// </summary>
+        /// <param name="postName"></param>
+        /// <returns>true-存在，false-不存在</returns>
+        public static bool IsExistCheckItemName(string TrainingId, string SupTrainingId, string trainingName)
+        {
+            var q = Funs.DB.Training_Training.FirstOrDefault(x => x.SupTrainingId == SupTrainingId && x.TrainingName == trainingName
+                    && x.TrainingId != TrainingId);
+            if (q != null)
+            {
+                return true;
+            }
+            else
+            {
+                return false;
+            }
+        }
+
+        /// <summary>
+        /// 是否可删除资源节点
+        /// </summary>
+        /// <param name="postName"></param>
+        /// <returns>true-可以，false-不可以</returns>
+        public static bool IsDeleteTraining(string TrainingId)
+        {
+            bool isDelete = true;
+            var Training = BLL.TrainingService.GetTrainingByTrainingId(TrainingId);
+            if (Training != null)
+            {
+                //if (Training.IsBuild == true)
+                //{
+                //    isDelete = false;
+                //}
+                if (Training.IsEndLever == true)
+                {
+                    var detailCout = Funs.DB.Training_TrainingItem.FirstOrDefault(x => x.TrainingId == TrainingId);
+                    if (detailCout != null)
+                    {
+                        isDelete = false;
+                    }
+                }
+                else
+                {
+                    var supItemSetCount = BLL.TrainingService.GetTrainingBySupItem(TrainingId);
+                    if (supItemSetCount.Count() > 0)
+                    {
+                        isDelete = false;
+                    }
+                }
+            }
+
+            return isDelete;
+        }
+
+        /// <summary>
+        /// 获取是否末级项
+        /// </summary>
+        /// <returns></returns>
+        public static List<Model.Base_HSSEStandardListType> GetIsEndLeverList()
+        {
+            Model.Base_HSSEStandardListType t1 = new Model.Base_HSSEStandardListType
+            {
+                TypeId = "true",
+                TypeName = "是"
+            };
+            Model.Base_HSSEStandardListType t2 = new Model.Base_HSSEStandardListType
+            {
+                TypeId = "false",
+                TypeName = "否"
+            };
+            List<Model.Base_HSSEStandardListType> list = new List<Model.Base_HSSEStandardListType>
+            {
+                t1,
+                t2
+            };
+            return list;
+        }
+    }
+}