48 lines
1.9 KiB
C#
48 lines
1.9 KiB
C#
using System.Collections.Generic;
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using System.Threading.Tasks;
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namespace LiveForum.IService.Flowers
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{
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/// <summary>
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/// 送花服务接口
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/// </summary>
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public interface IFlowerService
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{
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/// <summary>
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/// 检查是否可以送花（1小时限制检查，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="targetType">目标类型：Streamer(主播)/Post(帖子)</param>
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/// <param name="targetId">目标ID</param>
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/// <returns>是否可以送花</returns>
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Task<bool> CanSendFlowerAsync(long userId, string targetType, long targetId);
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/// <summary>
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/// 获取花数（优先Redis，再查数据库）
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/// </summary>
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/// <param name="targetType">目标类型：Streamer(主播)/Post(帖子)</param>
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/// <param name="targetId">目标ID</param>
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/// <returns>花数</returns>
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Task<int> GetFlowerCountAsync(string targetType, long targetId);
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/// <summary>
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/// 批量查询花数（仅Post类型）
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/// </summary>
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/// <param name="targetType">目标类型：Streamer(主播)/Post(帖子)</param>
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/// <param name="targetIds">目标ID列表</param>
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/// <returns>目标ID到花数的映射</returns>
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Task<Dictionary<long, int>> BatchGetFlowerCountAsync(string targetType, List<long> targetIds);
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/// <summary>
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/// 执行送花操作（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="targetType">目标类型：Streamer(主播)/Post(帖子)</param>
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/// <param name="targetId">目标ID</param>
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/// <param name="receiverId">接收者ID（用于消息通知）</param>
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/// <returns>是否操作成功</returns>
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Task<bool> SendFlowerAsync(long userId, string targetType, long targetId, long receiverId);
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}
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}
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