39 lines
1.0 KiB
C#
39 lines
1.0 KiB
C#
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using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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namespace FutureMailAPI.Models
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{
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public class ReceivedMail
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{
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[Key]
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public int Id { get; set; }
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[Required]
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public int SentMailId { get; set; }
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[Required]
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public int RecipientId { get; set; }
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// 接收时间
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public DateTime ReceivedAt { get; set; } = DateTime.UtcNow;
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// 是否已读
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public bool IsRead { get; set; } = false;
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// 阅读时间
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public DateTime? ReadAt { get; set; }
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// 是否已回复
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public bool IsReplied { get; set; } = false;
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// 回复邮件ID
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public int? ReplyMailId { get; set; }
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// 导航属性
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[ForeignKey("SentMailId")]
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public virtual SentMail SentMail { get; set; } = null!;
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[ForeignKey("RecipientId")]
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public virtual User Recipient { get; set; } = null!;
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}
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}
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