using Attribute;
using Model;
using Model.Base;
using Repository;
using Service;
using Microsoft.AspNetCore.Mvc;
using Vo.Admin;


namespace Services
{
    /// <summary>
    /// 数据字段索引Service业务层处理
    /// </summary>
    [AppService(ServiceType = typeof(IDatabaseFieldIndexService), ServiceLifetime = LifeTime.Transient)]
    public class DatabaseFieldIndexService : BaseService<DatabaseFieldIndex>, IDatabaseFieldIndexService
    {
        /// <summary>
        /// 数据字段索引-列表
        /// </summary>
        /// <param name="param">参数请求体</param>
        /// <param name="page">分页参数</param>
        /// <returns>列表</returns>
        public PagedInfo<GetDatabaseFieldIndexListVo> getDatabaseFieldIndexList([FromQuery] PagerInfo page, [FromQuery] DatabaseFieldIndex param)
        {
            //拼装查询条件
            var predicate = Expressionable.Create<DatabaseFieldIndex>();
            predicate = predicate.AndIF(param.tableId > 0, m => m.tableId == param.tableId);
            predicate = predicate.AndIF(!string.IsNullOrEmpty(param.aggFieldList), m => m.aggFieldList.Contains(param.aggFieldList));
            predicate = predicate.AndIF(!string.IsNullOrEmpty(param.indexKind), m => m.indexKind.Contains(param.indexKind));
            var response = Queryable()
                .Where(predicate.ToExpression())
                .OrderByDescending(m => m.id)
                .ToPage<DatabaseFieldIndex, GetDatabaseFieldIndexListVo>(page);
            return response;
        }



    }
}