49 lines
1.7 KiB
C#
49 lines
1.7 KiB
C#
using Infrastructure;
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using Infrastructure.Attribute;
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using ZR.Model;
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using ZR.Model.Dto;
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using ZR.Model.Models;
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using ZR.Repository;
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using ZR.Service.Business.IBusinessService;
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using System;
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using SqlSugar;
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using System.Collections.Generic;
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namespace ZR.Service.Business
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{
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/// <summary>
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/// 演示Service业务层处理
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///
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/// @author zz
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/// @date 2022-03-31
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/// </summary>
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[AppService(ServiceType = typeof(IGenDemoService), ServiceLifetime = LifeTime.Transient)]
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public class GenDemoService : BaseService<GenDemo>, IGenDemoService
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{
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#region 业务逻辑代码
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/// <summary>
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/// 查询演示列表
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/// </summary>
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/// <param name="parm"></param>
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/// <returns></returns>
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public PagedInfo<GenDemo> GetList(GenDemoQueryDto parm)
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{
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//开始拼装查询条件
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var predicate = Expressionable.Create<GenDemo>();
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//搜索条件查询语法参考Sqlsugar
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predicate = predicate.AndIF(parm.Id != null, it => it.Id == parm.Id);
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predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.Name), it => it.Name == parm.Name);
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predicate = predicate.AndIF(parm.ShowStatus != null, it => it.ShowStatus == parm.ShowStatus);
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predicate = predicate.AndIF(parm.BeginAddTime == null, it => it.AddTime >= DateTime.Now.AddDays(-1));
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predicate = predicate.AndIF(parm.BeginAddTime != null, it => it.AddTime >= parm.BeginAddTime && it.AddTime <= parm.EndAddTime);
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var response = Queryable()
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.Where(predicate.ToExpression())
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.ToPage(parm);
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return response;
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}
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#endregion
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}
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} |