JW/ServiceLogic/EMIS.CommonLogic/DegreeManage/DegreeSetting/DegreeOpenControlServices.cs

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

namespace EMIS.CommonLogic.DegreeManage.DegreeSetting
{
    public class DegreeOpenControlServices : BaseServices, IDegreeOpenControlServices
    {
        public DegreeOpenControlDAL DegreeOpenControlDAL { get; set; }

        /// <summary>
        /// 查询对应的学位控制信息View
        /// </summary>
        /// <param name="configuretView"></param>
        /// <param name="graduatingSemesterID"></param>
        /// <param name="degreeBatchID"></param>
        /// <param name="pageIndex"></param>
        /// <param name="pageSize"></param>
        /// <returns></returns>
        public IGridResultSet<DegreeOpenControlView> GetDegreeOpenControlViewGrid(ConfiguretView configuretView, Guid? graduatingSemesterID, int? degreeBatchID, int pageIndex, int pageSize)
        {
            //学位控制
            Expression<Func<ER_DegreeOpenControl, bool>> exp = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            if (graduatingSemesterID.HasValue)
            {
                exp = exp.And(x => x.GraduatingSemesterID == graduatingSemesterID);
            }
            if (degreeBatchID.HasValue)
            {
                exp = exp.And(x => x.DegreeBatchID == degreeBatchID);
            }
            var query = DegreeOpenControlDAL.GetDegreeOpenControlViewQueryable(exp);

            //查询条件
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
            {
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue.Trim());
            }

            return query.OrderByDescending(x => x.GraduatingSemesterValue).ToGridResultSet<DegreeOpenControlView>(pageIndex, pageSize);
        }

        /// <summary>
        /// 查询对应的学位控制信息List
        /// </summary>
        /// <param name="configuretView"></param>
        /// <param name="graduatingSemesterID"></param>
        /// <param name="degreeBatchID"></param>
        /// <returns></returns>
        public IList<DegreeOpenControlView> GetDegreeOpenControlViewList(ConfiguretView configuretView, Guid? graduatingSemesterID, int? degreeBatchID)
        {
            //学位控制
            Expression<Func<ER_DegreeOpenControl, bool>> exp = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            if (graduatingSemesterID.HasValue)
            {
                exp = exp.And(x => x.GraduatingSemesterID == graduatingSemesterID);
            }
            if (degreeBatchID.HasValue)
            {
                exp = exp.And(x => x.DegreeBatchID == degreeBatchID);
            }
            var query = DegreeOpenControlDAL.GetDegreeOpenControlViewQueryable(exp);

            //查询条件
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
            {
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue.Trim());
            }

            return query.OrderByDescending(x => x.GraduatingSemesterValue).ToList();
        }

        /// <summary>
        /// 根据学位控制ID查询对应的学位控制信息DegreeOpenControlView
        /// </summary>
        /// <param name="degreeOpenControlID"></param>
        /// <returns></returns>
        public DegreeOpenControlView GetDegreeOpenControlView(Guid? degreeOpenControlID)
        {
            try
            {
                var query = DegreeOpenControlDAL.GetDegreeOpenControlViewQueryable(x => x.DegreeOpenControlID == degreeOpenControlID).SingleOrDefault();

                return query;
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }

        /// <summary>
        /// 编辑（新增、修改）
        /// </summary>
        /// <param name="degreeOpenControlView"></param>
        public void DegreeOpenControlViewEdit(DegreeOpenControlView degreeOpenControlView)
        {
            try
            {
                var degreeOpenControlVerify = DegreeOpenControlDAL.DegreeOpenControlRepository.GetList(x => x.DegreeOpenControlID != degreeOpenControlView.DegreeOpenControlID && x.GraduatingSemesterID == degreeOpenControlView.GraduatingSemesterID).SingleOrDefault();
                if (degreeOpenControlVerify == null)
                {
                    //数据有误验证
                    if (degreeOpenControlView.DegreeOpenControlID != Guid.Empty)
                    {
                        var degreeOpenControl = DegreeOpenControlDAL.DegreeOpenControlRepository.GetList(x => x.DegreeOpenControlID == degreeOpenControlView.DegreeOpenControlID).SingleOrDefault();
                        if (degreeOpenControl == null)
                        {
                            throw new Exception("数据有误，请核查。");
                        }
                        else
                        {
                            //表示修改
                            degreeOpenControl.GraduatingSemesterID = degreeOpenControlView.GraduatingSemesterID;
                            degreeOpenControl.DegreeBatchID = degreeOpenControlView.DegreeBatchID;
                            degreeOpenControl.StartDate = degreeOpenControlView.StartDate;
                            degreeOpenControl.EndDate = degreeOpenControlView.EndDate;
                            SetModifyStatus(degreeOpenControl);
                        }
                    }
                    else
                    {
                        //表示新增
                        ER_DegreeOpenControl degreeOpenControl = new ER_DegreeOpenControl();
                        degreeOpenControl.DegreeOpenControlID = Guid.NewGuid();
                        degreeOpenControl.GraduatingSemesterID = degreeOpenControlView.GraduatingSemesterID;
                        degreeOpenControl.DegreeBatchID = degreeOpenControlView.DegreeBatchID;
                        degreeOpenControl.StartDate = degreeOpenControlView.StartDate;
                        degreeOpenControl.EndDate = degreeOpenControlView.EndDate;
                        SetNewStatus(degreeOpenControl);
                        UnitOfWork.Add(degreeOpenControl);
                    }
                }
                else
                {
                    throw new Exception("已存在相同的学位控制信息，请核查。");
                }

                //事务提交
                UnitOfWork.Commit();
            }
            catch (Exception ex)
            {

                throw new Exception(ex.Message);
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="degreeOpenControlIDList"></param>
        /// <returns></returns>
        public bool DegreeOpenControlDelete(IList<Guid?> degreeOpenControlIDList)
        {
            try
            {
                UnitOfWork.Delete<ER_DegreeOpenControl>(x => degreeOpenControlIDList.Contains(x.DegreeOpenControlID));
                return true;
            }
            catch (Exception)
            {
                throw;
            }
        }
    }
}