17 lines
810 B
C#
17 lines
810 B
C#
using FreeSql.DataAnnotations;
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using F9WebAiTest.Domain.Common;
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namespace F9WebAiTest.Domain.Entities.Notice;
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/// <summary>用户订阅（用户主动订阅/取消，保留历史）</summary>
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[Table(Name = "UserNotificationSubscriptions")]
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[Index("IX_UserNotificationSubscriptions_UserId_NotificationTypeId", "UserId, NotificationTypeId", IsUnique = true)]
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public class UserNotificationSubscription : BaseEntity
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{
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public long UserId { get; set; } // 订阅用户ID
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public long NotificationTypeId { get; set; } // 消息类型ID
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public bool IsActive { get; set; } = true; // 订阅状态：true=已订阅 false=已取消
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public DateTime SubscribedTime { get; set; } = DateTime.Now; // 订阅时间
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public DateTime? CancelTime { get; set; } // 取消订阅时间
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}
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