using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using Abp.Domain.Entities.Auditing;
using WeOnlineApp.Authorization.Users;
using WeOnlineApp.Configuration;

namespace WeOnlineApp.Question
{
    /// <summary>
    /// 问题
    /// </summary>
    [Table("Train_QuestionAnswerInfos")]
    public class QuestionAnswerInfo : AuditedEntity<string, User>
    {
        public const int ContentLength = 1000;

        public string AnswerNo { get; set; }
        [ForeignKey("AnswerNo")]
        public QuestionAnswerInfo Parent { get; set; }

        [MaxLength(IwbConsts.PrimaryKey)]
        public string QuestionNo { get; set; }
        [ForeignKey("QuestionNo")]
        public QuestionInfo QuestionInfo { get; set; }

        /// <summary>
        /// 答案状态
        /// </summary>
        public int AnswerState { get; set; }

        /// <summary>
        /// 回答内容
        /// </summary>
        [MaxLength(ContentLength)]
        public string ContentInfo { get; set; }
        /// <summary>
        /// 备注
        /// </summary>
        [MaxLength(RemarkLength)]
        public string Remark { get; set; }
        public const int RemarkLength = 500;
    }
}