JW/ServiceLogic/EMIS.CommonLogic/MinorManage/MinorSetting/MinorControlServices.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Bowin.Common.Linq.Entity;
using EMIS.ViewModel.MinorManage.MinorSetting;
using EMIS.ViewModel;
using System.Linq.Expressions;
using EMIS.Entities;
using Bowin.Common.Linq;
using EMIS.DataLogic.MinorManage.MinorSetting;

namespace EMIS.CommonLogic.MinorManage.MinorSetting
{
    public class MinorControlServices : BaseServices, IMinorControlServices
    {
        public MinorControlDAL minorControlDAL { get; set; }

        /// <summary>
        /// 获取辅修控制列表
        /// </summary>
        /// <param name="configuretView"></param>
        /// <param name="schoolyearID"></param>
        /// <param name="GradeyearID"></param>
        /// <param name="collegeID"></param>
        /// <param name="pageIndex"></param>
        /// <param name="pageSize"></param>
        /// <returns></returns>
        public IGridResultSet<MinorControlView> GetMinorControlViewList(ConfiguretView configuretView, Guid? schoolyearID, int? GradeyearID, Guid? collegeID, int pageIndex, int pageSize)
        {
            Expression<Func<ER_MinorControl, bool>> exp = x => true;
            if (schoolyearID.HasValue)
            {
                exp = exp.And(x => x.SchoolyearID == schoolyearID);
            }
            if (GradeyearID.HasValue)
            {
                exp = exp.And(x => x.GradeyearID == GradeyearID);
            }
            if (collegeID.HasValue) 
            {
                exp = exp.And(x => x.CollegeID == collegeID);
            }

            var query = minorControlDAL.GetMinorControlViewQueryable(exp);

            if (!string.IsNullOrEmpty(configuretView.ConditionValue) && !string.IsNullOrEmpty(configuretView.Attribute))
            {
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue);
            }

            query = query.OrderByDescending(x => x.SchoolyearCode).ThenByDescending(x => x.StartDate);

            return query.ToGridResultSet<MinorControlView>(pageIndex, pageSize);
        }

        /// <summary>
        /// 查询对应的辅修控制信息
        /// </summary>
        /// <param name="retakeOpenControlID"></param>
        /// <returns></returns>
        public MinorControlView GetMinorControlView(Guid? minorControlID)
        {
            var query = minorControlDAL.GetMinorControlViewQueryable(x => x.MinorControlID == minorControlID);
            return query.FirstOrDefault();
        }

        /// <summary>
        /// 辅修控制编辑(新增、修改)
        /// </summary>
        /// <param name="retakeOpenControlView"></param>
        public void MinorControlEdit(MinorControlView minorControlView)
        {
            try
            {
                ER_MinorControl minorControl = new ER_MinorControl();
                if (minorControlView.MinorControlID == null || minorControlView.MinorControlID == Guid.Empty)
                {
                    //新增、复制新增
                    minorControl = minorControlDAL.minorControlRepository
                            .GetSingle(x => x.SchoolyearID == minorControlView.SchoolyearID && x.CollegeID == minorControlView.CollegeID && x.GradeyearID == minorControlView.GradeYearID);

                    if (minorControl != null)
                    {
                        throw new Exception("院系所下已存在相同学年学期的辅修控制信息");
                    }

                    minorControl = new ER_MinorControl();
                    minorControl.MinorControlID = Guid.NewGuid();
                    minorControl.SchoolyearID = minorControlView.SchoolyearID;
                    minorControl.GradeyearID = minorControlView.GradeYearID;
                    minorControl.CollegeID = minorControlView.CollegeID;
                    minorControl.StartDate = minorControlView.StartDate;
                    minorControl.EndDate = minorControlView.EndDate;
                    SetNewStatus(minorControl);
                    UnitOfWork.Add(minorControl);
                }
                else
                {
                    //修改
                    minorControl = minorControlDAL.minorControlRepository
                            .GetSingle(x => x.MinorControlID != minorControlView.MinorControlID
                            && x.SchoolyearID == minorControlView.SchoolyearID && x.CollegeID == minorControlView.CollegeID && x.GradeyearID == minorControlView.GradeYearID);

                    if (minorControl != null)
                    {
                        throw new Exception("院系所下已存在相同学年学期的重修控制信息。");
                    }

                    minorControl = minorControlDAL.minorControlRepository
                            .GetSingle(x => x.MinorControlID == minorControlView.MinorControlID);

                    if (minorControl == null)
                    {
                        throw new Exception("数据有误，请核查。");
                    }

                    minorControl.SchoolyearID = minorControlView.SchoolyearID;
                    minorControl.GradeyearID = minorControlView.GradeYearID;
                    minorControl.CollegeID = minorControlView.CollegeID;
                    minorControl.StartDate = minorControlView.StartDate;
                    minorControl.EndDate = minorControlView.EndDate;
                    SetModifyStatus(minorControl);
                }

                UnitOfWork.Commit();
            }
            catch (Exception ex)
            {

                throw new Exception(ex.Message);
            }
        }

        /// <summary>
        /// 辅修控制删除
        /// </summary>
        /// <param name="openControlIDList"></param>
        public void MinorControlDelete(IList<Guid?> minorControlIDList)
        {
            try
            {
                if (minorControlIDList.Count > 0)
                {
                    UnitOfWork.Delete<ER_MinorControl>(x => minorControlIDList.Contains(x.MinorControlID));
                }
            }
            catch (Exception ex)
            {

                throw new Exception(ex.Message);
            }
        }
    }
}