76 lines
1.7 KiB
C#
76 lines
1.7 KiB
C#
using System.ComponentModel.DataAnnotations;
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namespace AmtScanner.Api.Models;
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/// <summary>
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/// 远程访问临时 Token
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/// </summary>
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public class RemoteAccessToken
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{
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[Key]
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public long Id { get; set; }
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/// <summary>
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/// 唯一 Token 字符串
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/// </summary>
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[Required]
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[MaxLength(64)]
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public string Token { get; set; } = string.Empty;
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/// <summary>
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/// 关联的设备 ID
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/// </summary>
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public long DeviceId { get; set; }
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/// <summary>
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/// 关联的设备
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/// </summary>
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public AmtDevice? Device { get; set; }
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/// <summary>
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/// 创建时间
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/// </summary>
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public DateTime CreatedAt { get; set; } = DateTime.UtcNow;
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/// <summary>
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/// 过期时间
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/// </summary>
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public DateTime ExpiresAt { get; set; }
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/// <summary>
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/// 是否已使用（一次性 Token）
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/// </summary>
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public bool IsUsed { get; set; } = false;
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/// <summary>
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/// 使用时间
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/// </summary>
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public DateTime? UsedAt { get; set; }
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/// <summary>
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/// 最大使用次数（0 表示无限制）
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/// </summary>
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public int MaxUseCount { get; set; } = 1;
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/// <summary>
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/// 已使用次数
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/// </summary>
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public int UseCount { get; set; } = 0;
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/// <summary>
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/// 创建者备注
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/// </summary>
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[MaxLength(500)]
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public string? Note { get; set; }
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/// <summary>
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/// 检查 Token 是否有效
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/// </summary>
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public bool IsValid()
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{
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if (DateTime.UtcNow > ExpiresAt) return false;
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if (MaxUseCount > 0 && UseCount >= MaxUseCount) return false;
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return true;
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}
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}
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