using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ZKLT.Hadoop.Model
{
    /// <summary>
    /// 文件
    /// </summary>
    [HDP_Table(Key = "HDP_File", Description = "文件")]
    public class HDP_File
    {
        private string? _Id;

        private string? _FileName;

        private string? _ContentType;

        private int? _FileSize;

        private byte[]? _Data;

        private DateTime? createDate;

        /// <summary>
        /// 编号
        /// </summary>
        [HDP_Column(Key = "Id", Description = "编号",Length = 100,DataType = HDP_ColumnDataType.VARCHAR,IsPrimary = true,InsertDefault = "UUID()")]
        public string? Id { get => _Id; set => _Id = value; }

        /// <summary>
        /// 文件名
        /// </summary>
        [HDP_Column(Key = "FileName",Description = "文件名",Length = 100, DataType = HDP_ColumnDataType.VARCHAR)]
        public string? FileName { get => _FileName; set => _FileName = value; }

        /// <summary>
        /// 文件类型
        /// </summary>
        [HDP_Column(Key = "ContentType",Description = "文件类型",Length = 100,DataType = HDP_ColumnDataType.VARCHAR)]
        public string? ContentType { get => _ContentType; set => _ContentType = value; }

        /// <summary>
        /// 文件数据
        /// </summary>
        [HDP_Column(Key = "Data",Description = "文件数据",DataType = HDP_ColumnDataType.LONGBLOB)]
        public byte[]? Data { get => _Data; set => _Data = value; }

        /// <summary>
        /// 创建日期
        /// </summary>
        [HDP_Column(Key = "CreateDate", Description = "创建日期",DataType = HDP_ColumnDataType.DATETIME)]
        public DateTime? CreateDate { get => createDate; set => createDate = value; }

        /// <summary>
        /// 文件大小
        /// </summary>
        [HDP_Column(Key = "FileSize",Description = "文件大小",DataType = HDP_ColumnDataType.INT)]
        public int? FileSize { get => _FileSize; set => _FileSize = value; }
    }
}