70 lines
2.1 KiB
C#
70 lines
2.1 KiB
C#
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 SentMail
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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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[MaxLength(200)]
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public string Title { get; set; } = string.Empty;
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[Required]
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public string Content { get; set; } = string.Empty;
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[Required]
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public int SenderId { get; set; }
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// 收件人类型: 0-自己, 1-指定用户, 2-公开时间胶囊
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[Required]
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public int RecipientType { get; set; }
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// 如果是指定用户，存储用户ID
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public int? RecipientId { get; set; }
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// 发送时间
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public DateTime SentAt { get; set; } = DateTime.UtcNow;
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// 创建时间
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public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
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// 投递时间
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[Required]
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public DateTime DeliveryTime { get; set; }
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// 邮件状态: 0-草稿, 1-已发送(待投递), 2-投递中, 3-已送达
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[Required]
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public int Status { get; set; } = 0;
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// 触发条件类型: 0-时间, 1-地点, 2-事件
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[Required]
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public int TriggerType { get; set; } = 0;
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// 触发条件详情(JSON格式存储)
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public string? TriggerDetails { get; set; }
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// 附件路径(JSON数组格式)
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public string? Attachments { get; set; }
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// 是否加密
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public bool IsEncrypted { get; set; } = false;
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// 加密密钥(如果使用端到端加密)
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public string? EncryptionKey { get; set; }
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// 邮件主题/胶囊皮肤
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[MaxLength(50)]
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public string? Theme { get; set; }
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// 导航属性
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[ForeignKey("SenderId")]
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public virtual User Sender { get; set; } = null!;
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public virtual User? Recipient { get; set; }
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public virtual TimeCapsule? TimeCapsule { get; set; }
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}
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} |