43 lines
1.4 KiB
C#
43 lines
1.4 KiB
C#
using System.Collections.Generic;
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using System.Threading.Tasks;
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namespace LiveForum.IService.Posts
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{
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/// <summary>
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/// 浏览服务接口
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/// </summary>
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public interface IViewService
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{
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/// <summary>
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/// 检查是否可以增加浏览次数（10分钟限制检查，优先Redis）
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/// </summary>
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/// <param name="userId">用户ID</param>
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/// <param name="postId">帖子ID</param>
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/// <returns>是否可以增加浏览次数</returns>
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Task<bool> CanAddViewAsync(long userId, long postId);
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/// <summary>
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/// 获取浏览次数（优先Redis，再查数据库）
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/// </summary>
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/// <param name="postId">帖子ID</param>
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/// <returns>浏览次数</returns>
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Task<int> GetViewCountAsync(long postId);
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/// <summary>
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/// 批量查询浏览次数
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/// </summary>
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/// <param name="postIds">帖子ID列表</param>
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/// <returns>帖子ID到浏览次数的映射</returns>
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Task<Dictionary<long, int>> BatchGetViewCountAsync(List<long> postIds);
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/// <summary>
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/// 执行增加浏览操作（Redis+队列）
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/// </summary>
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/// <param name="userId">用户ID</param>
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/// <param name="postId">帖子ID</param>
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/// <returns>是否操作成功</returns>
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Task<bool> AddViewAsync(long userId, long postId);
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}
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}
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