using SqlSugar;
using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;

namespace IStation.DAL
{
    /// <summary>
    /// 附件
    /// </summary>
    public partial class AttachmentFile : CorpDAL_Sorter_UseStatus_TagName_TerminalId<Entity.AttachmentFile>
    {
        /// <summary>
        /// 
        /// </summary>
        public override ConnectionConfig ConnectionConfig
        {
            get { return ConfigHelper.DefaultConnectionConfig; }
        }

        /// <summary>
        /// 通过 AttachType 和 AttachID 获取
        /// </summary>
        public List<Entity.AttachmentFile> GetByAttachTypeAndAttachID(long CorpID, string AttachType, long AttachID)
        {
            using (var db = new SqlSugarClient(ConnectionConfig))
            {
                return db.Queryable<Entity.AttachmentFile>()
                    .Where(x => x.CorpID == CorpID && x.AttachType == AttachType && x.AttachID == AttachID).ToList();
            }
        }

        /// <summary>
        /// 通过 AttachType 和 AttachID 删除
        /// </summary>
        public bool DeleteByAttachTypeAndAttachID(long CorpID, string AttachType, long AttachID)
        {
            using (SqlSugarClient db = new SqlSugarClient(ConnectionConfig))
            {
                return db.Deleteable<Entity.AttachmentFile>()
                    .Where(x => x.CorpID == CorpID && x.AttachType==AttachType&&x.AttachID==AttachID)
                    .ExecuteCommand() > 0;
            }
        }




    }
}