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

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Linq.Expressions;
using System.Transactions;
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;

namespace EMIS.CommonLogic.StudentManage.StudentChange
{
    public class ChangeReportServices : BaseServices, IChangeReportServices
    {
        public ChangeReportDAL ChangeReportDAL { get; set; }

        /// <summary>
        /// 查询对应的异动报表信息ChangeReportView
        /// </summary>
        /// <param name="configuretView"></param>
        /// <param name="pageIndex"></param>
        /// <param name="pageSize"></param>
        /// <returns></returns>
        public IGridResultSet<ChangeReportView> GetChangeReportViewGrid(ConfiguretView configuretView, int pageIndex, int pageSize)
        {
            Expression<Func<CF_DifferentDynamicReport, bool>> exp = (x => true);
            var query = ChangeReportDAL.GetChangeReportViewQueryable(exp);
            
            //查询条件
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
            {
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue.Trim());
            }

            return query.OrderBy(x => x.Code).ToGridResultSet<ChangeReportView>(pageIndex, pageSize);
        }

        /// <summary>
        /// 查询对应的异动报表信息List
        /// </summary>
        /// <param name="configuretView"></param>
        /// <returns></returns>
        public IList<ChangeReportView> GetChangeReportViewList(ConfiguretView configuretView)
        {
            Expression<Func<CF_DifferentDynamicReport, bool>> exp = (x => true);
            var query = ChangeReportDAL.GetChangeReportViewQueryable(exp);

            //查询条件
            if (!string.IsNullOrEmpty(configuretView.ConditionValue))
            {
                query = query.DynamicWhere(configuretView.Attribute, configuretView.Condition, configuretView.ConditionValue.Trim());
            }

            return query.OrderBy(x => x.Code).ToList();
        }

        /// <summary>
        /// 查询对应的异动报表信息ChangeReportView(根据异动报表ID)
        /// </summary>
        /// <param name="changeReportID"></param>
        /// <returns></returns>
        public ChangeReportView GetChangeReportView(Guid? changeReportID)
        {
            try
            {
                var changeReportView = ChangeReportDAL.GetChangeReportViewQueryable(x => x.ChangeReportID == changeReportID).SingleOrDefault();
                return changeReportView;
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }

        /// <summary>
        /// 编辑(新增、修改)
        /// </summary>
        /// <param name="changeReportView"></param>
        public void ChangeReportEdit(ChangeReportView changeReportView)
        {
            try
            {
                var changeReportVerify = ChangeReportDAL.ChangeReportRepository.GetList(x => x.ChangeReportID != changeReportView.ChangeReportID 
                        && (x.Code == changeReportView.Code || x.Name == changeReportView.Name)).FirstOrDefault();
                if (changeReportVerify == null)
                {
                    if (changeReportView.ChangeReportID != Guid.Empty)
                    {
                        var changeReport = ChangeReportDAL.ChangeReportRepository.GetList(x => x.ChangeReportID == changeReportView.ChangeReportID).SingleOrDefault();
                        if (changeReport == null)
                        {
                            throw new Exception("数据有误，请核查。");
                        }
                        else
                        {
                            changeReport.Code = changeReportView.Code;
                            changeReport.Name = changeReportView.Name;
                            changeReport.Url = changeReportView.Url;
                        }
                    }
                    else
                    {
                        var newChangeReport = new CF_DifferentDynamicReport();
                        newChangeReport.ChangeReportID = Guid.NewGuid();
                        newChangeReport.Code = changeReportView.Code;
                        newChangeReport.Name = changeReportView.Name;
                        newChangeReport.Url = changeReportView.Url;
                        UnitOfWork.Add(newChangeReport);
                    }
                }
                else
                {
                    throw new Exception("已存在相同的异动报表（报表代码或报表名称唯一），请核查。");
                }
                UnitOfWork.Commit();
            }
            catch (Exception ex)
            {
                throw new Exception(ex.Message);
            }
        }

        /// <summary>
        /// 删除
        /// </summary>
        /// <param name="changeReportIDs"></param>
        /// <returns></returns>
        public bool ChangeReportDelete(List<Guid?> changeReportIDs)
        {
            try
            {
                UnitOfWork.Delete<CF_DifferentDynamicReport>(x => changeReportIDs.Contains(x.ChangeReportID));
                return true;
            }
            catch (Exception)
            {
                throw;
            }
        }

    }
}