prizeset/Services/Base/SysDictItemService.cs

using Attribute;
using Dto;
using Vo;
using Model;
using Model.Base;

using Repository;
using Service;
using Microsoft.AspNetCore.Mvc;

namespace Services
{
    /// <summary>
    /// 字典项Service业务层处理
    /// </summary>
    [AppService(ServiceType = typeof(ISysDictItemService), ServiceLifetime = LifeTime.Transient)]
    public class SysDictItemService : BaseService<SysDictItem>, ISysDictItemService
    {
        /// <summary>
        /// 字典项-列表
        /// </summary>
        /// <param name="parm">请求参数</param>
        /// <returns>字典项列表</returns>
        public PagedInfo<SysDictItemListVo> List([FromQuery] SysDictItemListDto parm)
        {
            //开始拼装查询条件
            var predicate = Expressionable.Create<SysDictItem>();
            predicate = predicate.AndIF(parm.dictId != null, m => m.dictId == parm.dictId);
            predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.label), m => m.label.Contains(parm.label));
            predicate = predicate.AndIF(!string.IsNullOrEmpty(parm.description), m => m.description.Contains(parm.description));
            var response = Queryable()
                .Where(predicate.ToExpression())
                .OrderByDescending(m => m.id)
                .ToPage<SysDictItem, SysDictItemListVo>(new PagerInfo());
            return response;
        }













    }
}