JW/ServiceLogic/EMIS.CommonLogic/Students/ReentryServices.cs

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

namespace EMIS.CommonLogic.Students
{
    public class ReentryServices : BaseWorkflowServices<CF_DifferentDynamic>, IReentryServices
    {
        public DifferentDynamicDAL DifferentDynamicDAL { get; set; }

        public IGridResultSet<StudentReentryView> GetStudentReentryViewGrid(ConfiguretView configuretView, Guid? returnSchoolyearID, Guid? campusID, Guid? collegeID, 
            int? education, int? year, int? standard, int? learningform, int pageIndex, int pageSize)
        {
            var endStatusID = this.GetCorrectEndStatus();

            Expression<Func<CF_DifferentDynamic, bool>> filter = (x => true);
            Expression<Func<CF_College, bool>> collegeFilter = (x => true);
            Expression<Func<CF_Facultymajor, bool>> facultyFilter = (x => true);
            Expression<Func<CF_Grademajor, bool>> gradeFilter = (x => true);

            if (returnSchoolyearID.HasValue)
            {
                filter = filter.And(x => x.ReturnSchoolyearID == returnSchoolyearID);
            }
            if (campusID.HasValue)
            {
                collegeFilter = collegeFilter.And(x => x.CampusID == campusID);
            }
            if (collegeID.HasValue)
            {
                collegeFilter = collegeFilter.And(x => x.CollegeID == collegeID);
            }
            if (education.HasValue)
            {
                facultyFilter = facultyFilter.And(x => x.EducationID == education);
            }
            if (year.HasValue)
            {
                gradeFilter = gradeFilter.And(x => x.GradeID == year);
            }
            if (standard.HasValue)
            {
                facultyFilter = facultyFilter.And(x => x.StandardID == standard);
            }
            if (learningform.HasValue)
            {
                facultyFilter = facultyFilter.And(x => x.LearningformID == learningform);
            }

            var query = DifferentDynamicDAL.GetNeedReturnList(filter, endStatusID.Value, gradeFilter, facultyFilter, collegeFilter);

            query = GetQueryByDataRangeByCollege(query);

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

            query = query.OrderByDescending(w => w.CreateTime);

            var result = query.ToGridResultSet(pageIndex, pageSize);

            return result;
        }

        public List<StudentReentryView> GetStudentReentryViewList(ConfiguretView configuretView, Guid? returnSchoolyearID, Guid? campusID, Guid? collegeID, 
            int? education, int? year, int? standard, int? learningform)
        {
            var endStatusID = this.GetCorrectEndStatus();

            Expression<Func<CF_DifferentDynamic, bool>> filter = (x => true);
            Expression<Func<CF_College, bool>> collegeFilter = (x => true);
            Expression<Func<CF_Facultymajor, bool>> facultyFilter = (x => true);
            Expression<Func<CF_Grademajor, bool>> gradeFilter = (x => true);

            if (returnSchoolyearID.HasValue)
            {
                filter = filter.And(x => x.ReturnSchoolyearID == returnSchoolyearID);
            }
            if (campusID.HasValue)
            {
                collegeFilter = collegeFilter.And(x => x.CampusID == campusID);
            }
            if (collegeID.HasValue)
            {
                collegeFilter = collegeFilter.And(x => x.CollegeID == collegeID);
            }
            if (education.HasValue)
            {
                facultyFilter = facultyFilter.And(x => x.EducationID == education);
            }
            if (year.HasValue)
            {
                gradeFilter = gradeFilter.And(x => x.GradeID == year);
            }
            if (standard.HasValue)
            {
                facultyFilter = facultyFilter.And(x => x.StandardID == standard);
            }
            if (learningform.HasValue)
            {
                facultyFilter = facultyFilter.And(x => x.LearningformID == learningform);
            }

            var query = DifferentDynamicDAL.GetNeedReturnList(filter, endStatusID.Value, gradeFilter, facultyFilter, collegeFilter);

            query = GetQueryByDataRangeByCollege(query);

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

            query = query.OrderByDescending(w => w.CreateTime);

            var result = query.ToList();

            return result;
        }
    }
}