DigitalScholl/Learun.Framework.Ultimate V7/Learun.Framework.Module/Learun.Application.Module/Learun.Application.TwoDevelopment/EducationalAdministration/ClassroomBuilding/ClassroomBuildingService.cs

using Dapper;
using Learun.DataBase.Repository;
using Learun.Util;
using System;
using System.Collections.Generic;
using System.Data;
using System.Text;
using System.Linq;

namespace Learun.Application.TwoDevelopment.EducationalAdministration
{
    /// <summary>
    /// 版 本 Learun-ADMS-Ultimate V7.0.0 数字化智慧校园 
    /// Copyright (c) 2013-2018 北京泉江科技有限公司 
    /// 创 建：超级管理员
    /// 日 期：2019-01-28 17:11
    /// 描 述：教学楼信息管理
    /// </summary>
    public class ClassroomBuildingService : RepositoryFactory
    {
        #region  获取数据

        /// <summary>
        /// 获取页面显示列表数据
        /// <summary>
        /// <param name="queryJson">查询参数</param>
        /// <returns></returns>
        public IEnumerable<ClassroomBuildingEntity> GetPageList(Pagination pagination, string queryJson)
        {
            try
            {
                var strSql = new StringBuilder();
                strSql.Append("SELECT ");
                strSql.Append(@"
                t.ClassroomBuildingId,
                t.ClassroomBuildingName,
                t.ClassroomBuildingNo
                ");
                strSql.Append("  FROM ClassroomBuilding t ");
                strSql.Append("  WHERE 1=1 ");
                var queryParam = queryJson.ToJObject();
                // 虚拟参数
                var dp = new DynamicParameters(new { });
                if (!queryParam["ClassroomBuildingName"].IsEmpty())
                {
                    dp.Add("ClassroomBuildingName", "%" + queryParam["ClassroomBuildingName"].ToString() + "%", DbType.String);
                    strSql.Append(" AND t.ClassroomBuildingName Like @ClassroomBuildingName ");
                }
                if (!queryParam["ClassroomBuildingNo"].IsEmpty())
                {
                    dp.Add("ClassroomBuildingNo", "%" + queryParam["ClassroomBuildingNo"].ToString() + "%", DbType.String);
                    strSql.Append(" AND t.ClassroomBuildingNo Like @ClassroomBuildingNo ");
                }
                return this.BaseRepository("CollegeMIS").FindList<ClassroomBuildingEntity>(strSql.ToString(), dp, pagination);
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        /// <summary>
        /// 获取ClassroomBuilding表实体数据
        /// <param name="keyValue">主键</param>
        /// <summary>
        /// <returns></returns>
        public ClassroomBuildingEntity GetClassroomBuildingEntity(string keyValue)
        {
            try
            {
                return this.BaseRepository("CollegeMIS").FindEntity<ClassroomBuildingEntity>(keyValue);
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        /// <summary>
        /// 获取ClassroomBuilding表实体数据
        /// <param name="classroomBuildingNo">教学楼编号</param>
        /// <summary>
        /// <returns></returns>
        public ClassroomBuildingEntity GetClassroomBuildingEntityByNo(string classroomBuildingNo)
        {
            try
            {
                return this.BaseRepository("CollegeMIS").FindEntity<ClassroomBuildingEntity>(x => x.ClassroomBuildingNo == classroomBuildingNo);
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }
        #endregion

        #region  提交数据

        /// <summary>
        /// 删除实体数据
        /// <param name="keyValue">主键</param>
        /// <summary>
        /// <returns></returns>
        public void DeleteEntity(string keyValue)
        {
            var db = this.BaseRepository("CollegeMIS").BeginTrans();
            try
            {
                //单个删除
                //this.BaseRepository("CollegeMIS").Delete<ClassroomBuildingEntity>(t => t.ClassroomBuildingId == keyValue);

                //多个删除
                var keyValueArr = keyValue.Split(',');
                foreach (var item in keyValueArr)
                {
                    db.Delete<ClassroomBuildingEntity>(t => t.ClassroomBuildingId == item);
                }
                db.Commit();
            }
            catch (Exception ex)
            {
                db.Rollback();
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        internal bool GetAny()
        {
            try
            {
                return this.BaseRepository("CollegeMIS").FindList<ClassroomBuildingEntity>().ToList().Count() > 0 ? true : false;
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        /// <summary>
        /// 保存实体数据（新增、修改）
        /// <param name="keyValue">主键</param>
        /// <summary>
        /// <returns></returns>
        public void SaveEntity(string keyValue, ClassroomBuildingEntity entity)
        {
            try
            {
                if (!string.IsNullOrEmpty(keyValue))
                {
                    entity.Modify(keyValue);
                    this.BaseRepository("CollegeMIS").Update(entity);
                }
                else
                {
                    entity.Create();
                    this.BaseRepository("CollegeMIS").Insert(entity);
                }
            }
            catch (Exception ex)
            {
                if (ex is ExceptionEx)
                {
                    throw;
                }
                else
                {
                    throw ExceptionEx.ThrowServiceException(ex);
                }
            }
        }

        #endregion

    }
}