JW/ServiceLogic/EMIS.CommonLogic/PaymentManage/StaffStandardServices.cs

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

namespace EMIS.CommonLogic.PaymentManage
{
    public class StaffStandardServices : BaseServices, IStaffStandardServices
    {
        public StaffStandardDAL StaffStandardDAL { get; set; }

        public IGridResultSet<StaffStandardView> GetStaffStandardViewList(ConfiguretView staffStandardConditionView, 
            Guid? collegeID, Guid? departmentID, Guid? userID, int? pageIndex, int? pageSize)
        {
            Expression<Func<TP_StaffStandard, bool>> exp = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            Expression<Func<CF_College, bool>> collegeExp = (x => true);
            Expression<Func<CF_Department, bool>> departmentExp = (x => true);

            if (collegeID.HasValue)
            {
                collegeExp = collegeExp.And(x => x.CollegeID == collegeID);
            }
            if (departmentID.HasValue)
            {
                departmentExp = departmentExp.And(x => x.DepartmentID == departmentID);
            }
            if (userID.HasValue)
            {
                exp = exp.And(x => x.UserID == userID);
            }
            
            var query = StaffStandardDAL.GetStaffStandardViewQueryable(exp, departmentExp, collegeExp);

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

            query = query.OrderBy(x => x.CollegeNo.Length).ThenBy(x => x.CollegeNo)
                .ThenBy(x => x.DepartmentName)
                .ThenBy(x => x.LoginID);

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

        public List<StaffStandardView> GetStaffStandardViewList(ConfiguretView staffStandardConditionView, 
            Guid? collegeID, Guid? departmentID, Guid? userID)
        {
            Expression<Func<TP_StaffStandard, bool>> exp = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            Expression<Func<CF_College, bool>> collegeExp = (x => true);
            Expression<Func<CF_Department, bool>> departmentExp = (x => true);

            if (collegeID.HasValue)
            {
                collegeExp = collegeExp.And(x => x.CollegeID == collegeID);
            }
            if (departmentID.HasValue)
            {
                departmentExp = departmentExp.And(x => x.DepartmentID == departmentID);
            }
            if (userID.HasValue)
            {
                exp = exp.And(x => x.UserID == userID);
            }
            
            var query = StaffStandardDAL.GetStaffStandardViewQueryable(exp, departmentExp, collegeExp);

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

            query = query.OrderBy(x => x.CollegeNo.Length).ThenBy(x => x.CollegeNo)
                .ThenBy(x => x.DepartmentName)
                .ThenBy(x => x.LoginID);

            return query.ToList();
        }

        public StaffStandardView GetStaffStandardView(Guid? staffStandardID)
        {
            var query = StaffStandardDAL.GetStaffStandardViewQueryable(x => x.StaffStandardID == staffStandardID, (x => true), (x => true));
            return query.FirstOrDefault();
        }

        public void Save(StaffStandardView staffStandardView)
        {
            TP_StaffStandard staffStandard = new TP_StaffStandard();

            staffStandard = StaffStandardDAL.StaffStandardRepository.GetSingle(x => x.UserID == staffStandardView.UserID
                    && x.StaffStandardID != staffStandardView.StaffStandardID);

            if (staffStandard != null)
            {
                throw new Exception("已有相同的标准课酬设置，请勿重复设置。");
            }

            if (staffStandardView.StaffStandardID == null || staffStandardView.StaffStandardID == Guid.Empty)
            {
                

                staffStandard = new TP_StaffStandard();
                staffStandard.StaffStandardID = Guid.NewGuid();
                SetNewStatus(staffStandard);
                UnitOfWork.Add(staffStandard);
            }
            else
            {
                staffStandard = StaffStandardDAL.StaffStandardRepository.GetSingle(x => x.StaffStandardID == staffStandardView.StaffStandardID);
                if (staffStandard == null)
                {
                    throw new Exception("未能找到需要修改的数据，数据可能已被其他用户更改。");
                }
                SetModifyStatus(staffStandard);
            }
            staffStandard.UserID = staffStandardView.UserID;
            staffStandard.Amount = staffStandardView.Amount;
            UnitOfWork.Commit();
        }

        public void Delete(IList<Guid?> staffStandardIDList)
        {
            if (staffStandardIDList.Count > 0)
            {
                UnitOfWork.Delete<TP_StaffStandard>(x => staffStandardIDList.Contains(x.StaffStandardID));
            }
        }
    }
}