JW/ServiceLogic/EMIS.CommonLogic/ScoreManage/ScoreParamterCollegeSettingServices.cs

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

namespace EMIS.CommonLogic.ScoreManage
{
    public class ScoreParamterCollegeSettingServices : BaseServices, IScoreParamterCollegeSettingServices
    {
        public ScoreParameterCollegeSettingDAL ScoreParameterCollegeSettingDAL { get; set; }

        public IGridResultSet<ScoreParameterCollegeSettingView> GetScoreParameterCollegeSettingViewGrid(ConfiguretView configuretView, 
            Guid? collegeID, int? yearsID, int? pageIndex, int? pageSize)
        {
            Expression<Func<ER_ScoreParameterCollegeSetting, bool>> exp = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            if (collegeID.HasValue)
                exp = exp.And(x => x.CollegeID == collegeID);
            if (yearsID.HasValue)
                exp = exp.And(x => x.Years == yearsID);
            var query = ScoreParameterCollegeSettingDAL.GetScoreParameterCollegeSettingViewQueryable(exp);
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue.Trim());
            return this.GetQueryByDataRangeByCollege(query)
                .OrderByDescending(x => x.Years)
                .ThenBy(x => x.CollegeNo.Length)
                .ThenBy(x => x.CollegeNo)
                .ToGridResultSet(pageIndex, pageSize);
        }

        public ScoreParameterCollegeSettingView GetScoreParameterCollegeSettingView(Guid scoreParameterCollegeSettingID)
        {
            Expression<Func<ER_ScoreParameterCollegeSetting, bool>> exp = (x => x.ScoreParameterCollegeSettingID == scoreParameterCollegeSettingID);

            return this.ScoreParameterCollegeSettingDAL.GetScoreParameterCollegeSettingViewQueryable(exp).FirstOrDefault();
        }

        public List<ScoreParameterSettingView> GetScoreParameterSettingViewForDetail(Guid? scoreParameterCollegeSettingID)
        {
            Expression<Func<ER_ScoreParameterCollegeSettingDetail, bool>> exp = (x => x.ScoreParameterCollegeSettingID == scoreParameterCollegeSettingID);

            return this.ScoreParameterCollegeSettingDAL.GetScoreParameterSettingViewQueryable(exp).ToList();
        }

        public void Delete(IList<Guid?> scoreParameterCollegeSettingIDList)
        { 
            this.UnitOfWork.Remove<ER_ScoreParameterCollegeSettingDetail>(x => scoreParameterCollegeSettingIDList.Contains(x.ScoreParameterCollegeSettingID));
            this.UnitOfWork.Remove<ER_ScoreParameterCollegeSetting>(x => scoreParameterCollegeSettingIDList.Contains(x.ScoreParameterCollegeSettingID));

            this.UnitOfWork.Commit();
        }

        public void Save(ScoreParameterCollegeSettingView scoreParameterCollegeSettingView, IList<ScoreParameterSettingView> detailParameterViewList)
        {
            var entity = ScoreParameterCollegeSettingDAL.ScoreParameterCollegeSettingRepository.GetSingle(x => x.ScoreParameterCollegeSettingID == scoreParameterCollegeSettingView.ScoreParameterCollegeSettingID,
                (x => x.ER_ScoreParameterCollegeSettingDetail));

            if (entity == null)
            {
                entity = new ER_ScoreParameterCollegeSetting();
                entity.ScoreParameterCollegeSettingID = Guid.NewGuid();
                this.SetNewStatus(entity);
                UnitOfWork.Add(entity);
            }
            else
            {
                this.SetModifyStatus(entity);
            }

            var dupEntity = ScoreParameterCollegeSettingDAL.ScoreParameterCollegeSettingRepository.GetSingle(x => x.Years == scoreParameterCollegeSettingView.Years 
                    && x.CollegeID == scoreParameterCollegeSettingView.CollegeID 
                    && x.ScoreParameterCollegeSettingID != scoreParameterCollegeSettingView.ScoreParameterCollegeSettingID);

            if (dupEntity != null)
            { 
                throw(new Exception("该年度已经有其他设置，无法保存。"));
            }

            entity.Years = scoreParameterCollegeSettingView.Years;
            entity.CollegeID = scoreParameterCollegeSettingView.CollegeID;
            entity.ScoreTypeID = scoreParameterCollegeSettingView.ScoreTypeID;

            this.UnitOfWork.Remove<ER_ScoreParameterCollegeSettingDetail>(x => x.ScoreParameterCollegeSettingID == entity.ScoreParameterCollegeSettingID);
            entity.ER_ScoreParameterCollegeSettingDetail = new HashSet<ER_ScoreParameterCollegeSettingDetail>();

            detailParameterViewList.ToList().ForEach(x => {
                var detail = new ER_ScoreParameterCollegeSettingDetail();
                detail.ScoreParameterCollegeSettingDetailID = Guid.NewGuid();
                detail.ScoreParameterCollegeSettingID = entity.ScoreParameterCollegeSettingID;
                detail.ExamsCategoryID = x.ExamsTypeID;
                detail.CourseTypeID = x.CourseTypeID;
                detail.ScoreFormulaID = x.ScoreFormulaID;
                detail.IsTotalFormula = x.IsTotalFormula;
                detail.CreditFormulaID = x.CreditFormulaID;
                detail.IsCreditFormula = x.IsCreditFormula;
                detail.GradePointFormulaID = x.GradePointFormulaID;
                detail.IsGradePointFormula = x.IsGradePointFormula;

                UnitOfWork.Add(detail);
            });

            this.UnitOfWork.Commit();
        }

        public ScoreParameterCollegeSettingView GetScoreParameterCollegeSettingView(Guid? collegeID, int? year)
        {
            var collegeSetting = ScoreParameterCollegeSettingDAL.GetScoreParameterCollegeSettingViewQueryable(x => x.CollegeID == collegeID 
                && x.Years == year).FirstOrDefault();

            if (collegeSetting == null)
            {
                collegeSetting = ScoreParameterCollegeSettingDAL.GetScoreParameterCollegeSettingViewQueryable(x => x.CollegeID == null
                && x.Years == year).FirstOrDefault();
            }

            return collegeSetting;
        }
    }
}