JW/ServiceLogic/EMIS.CommonLogic/DQPSystem/CommunicateServices.cs

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

namespace EMIS.CommonLogic.DQPSystem
{
    public class CommunicateServices : BaseServices, ICommunicateServices
    {
        public CommunicateDAL CommunicateDAL { get; set; }

        public IGridResultSet<TeacherCommunicateView> GetTeacherCommunicateViewList(ConfiguretView conditionView, Guid schoolyearID, Guid coursematerialID, Guid userID, int? pageIndex, int? pageSize)
        {
            Expression<Func<CF_Staff, bool>> staffExp = (x => x.UserID == userID);
            Expression<Func<DQP_SOC, bool>> socExp = (x => x.SchoolyearID == schoolyearID && x.CoursematerialID == coursematerialID);

            var query = this.CommunicateDAL.GetTeacherCommunicateViewQueryable(staffExp, socExp);

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

            query = query.OrderBy(x => x.ClassmajorNo)
                .ThenBy(x => x.LoginID);

            return query.ToGridResultSet(pageIndex, pageSize);
        }


        public IGridResultSet<StudentCommunicateView> GetStudentCommunicateViewList(ConfiguretView conditionView, Guid schoolyearID, Guid coursematerialID, Guid userID, int? pageIndex, int? pageSize)
        {
            Expression<Func<CF_Student, bool>> studentExp = (x => x.UserID == userID);
            Expression<Func<DQP_SOC, bool>> socExp = (x => x.SchoolyearID == schoolyearID && x.CoursematerialID == coursematerialID);

            var query = this.CommunicateDAL.GetStudentCommunicateViewQueryable(studentExp, socExp);

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

            query = query.OrderBy(x => x.RoleOrder)
                .ThenBy(x => x.ClassmajorNo)
                .ThenBy(x => x.LoginID);

            return query.ToGridResultSet(pageIndex, pageSize);
        }
    }
}