JW/ServiceLogic/EMIS.CommonLogic/StudentManage/StudentChange/ChangeTotalServices.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using Bowin.Common.Linq;
using Bowin.Common.Linq.Entity;
using EMIS.Entities;
using EMIS.ViewModel;
using EMIS.ViewModel.StudentManage.StudentChange;
using EMIS.DataLogic.StudentManage.StudentChange;
using EMIS.CommonLogic.SystemServices;

namespace EMIS.CommonLogic.StudentManage.StudentChange
{
    public class ChangeTotalServices : BaseWorkflowServices<CF_DifferentDynamic>, IChangeTotalServices
    {
        public Lazy<StudentChangeDAL> StudentChangeDAL { get; set; }

        /// <summary>
        /// 查询对应的异动统计信息ChangeTotalView
        /// </summary>
        /// <param name="configuretView"></param>
        /// <param name="schoolyearID"></param>
        /// <param name="campusID"></param>
        /// <param name="collegeID"></param>
        /// <param name="pageIndex"></param>
        /// <param name="pageSize"></param>
        /// <returns></returns>
        public IGridResultSet<ChangeTotalView> GetChangeTotalViewGrid(ConfiguretView configuretView, Guid? schoolyearID, Guid? campusID, Guid? collegeID, int pageIndex, int pageSize)
        {
            var endApproveStatusID = this.GetCorrectEndStatus();
            Expression<Func<CF_DifferentDynamic, bool>> expStudentChange = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            expStudentChange = expStudentChange.And(x => x.ApprovalStatus == endApproveStatusID);
            if (schoolyearID.HasValue)
            {
                expStudentChange = expStudentChange.And(x => x.SchoolyearID == schoolyearID);
            }
            
            var query = StudentChangeDAL.Value.GetChangeTotalViewQueryable(expStudentChange);
            if (campusID.HasValue)
            {
                query = query.Where(x => x.CampusID == campusID);
            }
            if (collegeID.HasValue)
            {
                query = query.Where(x => x.CollegeID == collegeID);
            }

            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
            {
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue.Trim());
            }
            var result = this.GetQueryByDataRangeByCollege(query).OrderBy(x => x.CampusCode).ThenBy(x => x.CollegeNo).ToGridResultSet<ChangeTotalView>(pageIndex, pageSize);
            
            return result;
        }

        /// <summary>
        /// 查询对应的异动统计信息List
        /// </summary>
        /// <param name="configuretView"></param>
        /// <param name="schoolyearID"></param>
        /// <param name="campusID"></param>
        /// <param name="collegeID"></param>
        /// <returns></returns>
        public IList<ChangeTotalView> GetChangeTotalViewList(ConfiguretView configuretView, Guid? schoolyearID, Guid? campusID, Guid? collegeID)
        {
            var endApproveStatusID = this.GetCorrectEndStatus();
            Expression<Func<CF_DifferentDynamic, bool>> expStudentChange = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);
            expStudentChange = expStudentChange.And(x => x.ApprovalStatus == endApproveStatusID);
            if (schoolyearID.HasValue)
            {
                expStudentChange = expStudentChange.And(x => x.SchoolyearID == schoolyearID);
            }

            var query = StudentChangeDAL.Value.GetChangeTotalViewQueryable(expStudentChange);
            if (campusID.HasValue)
            {
                query = query.Where(x => x.CampusID == campusID);
            }
            if (collegeID.HasValue)
            {
                query = query.Where(x => x.CollegeID == collegeID);
            }

            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
            {
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue.Trim());
            }
            var result = this.GetQueryByDataRangeByCollege(query).OrderBy(x => x.CampusCode).ThenBy(x => x.CollegeNo).ToList();

            return result;
        }

    }
}