JW/ServiceLogic/EMIS.CommonLogic/EvaluationManage/TeacherEvaluationServices.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using EMIS.DataLogic.Common.EvaluationManage;
using Bowin.Common.Linq.Entity;
using EMIS.ViewModel.EvaluationManage;
using EMIS.ViewModel;
using System.Linq.Expressions;
using EMIS.Entities;
using Bowin.Common.Linq;
using Bowin.Common.Utility;
using Bowin.Common.Mapping;
using EMIS.CommonLogic.SystemServices;

namespace EMIS.CommonLogic.EvaluationManage
{
    public class TeacherEvaluationServices : BaseServices, ITeacherEvaluationServices
    {
        public TeacherEvaluationDAL TeacherEvaluationDAL { get; set; }
        public ISerialNumberServices SerialNumberServices { get; set; }

        public IGridResultSet<TeacherEvaluationView> GetTeacherEvaluationViewGrid(ConfiguretView configuretView, Guid? schoolYearID, Guid? campusID, Guid? collegeID, int? openStatus, int pageIndex, int pageSize)
        {
            Expression<Func<EM_TeacherEvaluation, bool>> filter = w => w.RecordStatus == (int)SYS_STATUS.USABLE;

            if (openStatus.HasValue && openStatus != -1)
            {
                filter = filter.And(w => w.OpenStatus == openStatus);
            }

            var query = TeacherEvaluationDAL.GetTeacherEvaluationQuery(filter);

            if (schoolYearID.HasValue && schoolYearID != Guid.Empty)
            {
                query.Where(w => w.SchoolyearID == schoolYearID);
            }

            if (campusID.HasValue && campusID != Guid.Empty)
            {
                query.Where(w => w.CampusID == campusID);
            }

            if (collegeID.HasValue && collegeID != Guid.Empty)
            {
                query.Where(w => w.CollegeID == collegeID);
            }

            query = GetQueryByDataRangeByCollege(query);

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

            query = query.OrderByDescending(o => o.EntityCreateTime);

            return query.ToGridResultSet(pageIndex, pageSize);
        }

        public TeacherEvaluationView GetTeacherEvaluationView(Guid? id)
        {
            var result = new TeacherEvaluationView();

            if (id.HasValue && id != Guid.Empty)
                result = TeacherEvaluationDAL.GetTeacherEvaluationQuery(w => w.ID == id).FirstOrDefault();

            return result;
        }

        public void AddOrUpdateTeacherEvaluation(TeacherEvaluationView model)
        {
            EM_TeacherEvaluation entity;

            if (model.EntityID == Guid.Empty)
            {
                entity = new EM_TeacherEvaluation();

                model.DynamicCloneTo(entity);
                //SetNewStatus方法去掉了设置ID的功能
                entity.ID = Guid.NewGuid();
                SetNewStatus(entity);

                entity.Code = SerialNumberServices.SetSN(model.CourseCode + "(" + model.SchoolyearCode + ")");
                entity.CreateTime = DateTime.Now;

                UnitOfWork.Add(entity);
            }
            else
            {
                entity = TeacherEvaluationDAL.TeacherEvaluationRepository.GetSingle(w => w.ID == model.EntityID);

                model.DynamicCloneTo(entity);

                SetModifyStatus(entity);

                UnitOfWork.Update(entity);
            }

            UnitOfWork.Commit();
        }

        public void DeleteTeacherEvaluation(List<Guid> ids)
        {
            UnitOfWork.Delete<EM_TeacherEvaluation>(w => ids.Contains(w.ID));
        }
    }
}