JiShe.CollectBus/services/JiShe.CollectBus.Application.Contracts/RedisDataCache/IRedisDataCacheService.cs

using JiShe.CollectBus.Common.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace JiShe.CollectBus.Application.Contracts
{
    /// <summary>
    /// 数据缓存服务接口
    /// </summary>
    public interface IRedisDataCacheService
    {
        /// <summary>
        /// 单个添加数据
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="redisHashCacheKey">主数据存储Hash缓存Key</param>
        /// <param name="redisSetIndexCacheKey">Set索引缓存Key</param>
        /// <param name="redisZSetScoresIndexCacheKey">ZSET索引缓存Key</param>
        /// <param name="data">待缓存数据</param>
        /// <returns></returns>
        Task InsertDataAsync<T>(
        string redisHashCacheKey,
        string redisSetIndexCacheKey,
        string redisZSetScoresIndexCacheKey,
        T data) where T : DeviceCacheBasicModel;

        /// <summary>
        /// 批量添加数据
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="redisHashCacheKey">主数据存储Hash缓存Key</param>
        /// <param name="redisSetIndexCacheKey">Set索引缓存Key</param>
        /// <param name="redisZSetScoresIndexCacheKey">ZSET索引缓存Key</param>
        /// <param name="items">待缓存数据集合</param>
        /// <returns></returns>
        Task BatchInsertDataAsync<T>(
        string redisHashCacheKey,
        string redisSetIndexCacheKey,
        string redisZSetScoresIndexCacheKey,
        IEnumerable<T> items) where T : DeviceCacheBasicModel;

        /// <summary>
        /// 删除缓存信息
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="redisHashCacheKey">主数据存储Hash缓存Key</param>
        /// <param name="redisSetIndexCacheKey">Set索引缓存Key</param>
        /// <param name="redisZSetScoresIndexCacheKey">ZSET索引缓存Key</param>
        /// <param name="data">已缓存数据</param>
        /// <returns></returns>
        Task RemoveCacheDataAsync<T>(
        string redisHashCacheKey,
        string redisSetIndexCacheKey,
        string redisZSetScoresIndexCacheKey,
        T data) where T : DeviceCacheBasicModel;

        /// <summary>
        /// 修改缓存信息,映射关系未发生改变
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="redisHashCacheKey">主数据存储Hash缓存Key</param>
        /// <param name="redisSetIndexCacheKey">Set索引缓存Key</param>
        /// <param name="redisZSetScoresIndexCacheKey">ZSET索引缓存Key</param>
        /// <param name="newData">待修改缓存数据</param>
        /// <returns></returns>
        Task ModifyDataAsync<T>(
        string redisHashCacheKey,
        string redisSetIndexCacheKey,
        string redisZSetScoresIndexCacheKey,
        T newData) where T : DeviceCacheBasicModel;


        /// <summary>
        /// 修改缓存信息,映射关系已改变
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="redisHashCacheKey">主数据存储Hash缓存Key</param>
        /// <param name="redisSetIndexCacheKey">Set索引缓存Key</param>
        /// <param name="oldMemberId">旧的映射关系</param>
        /// <param name="redisZSetScoresIndexCacheKey">ZSET索引缓存Key</param>
        /// <param name="newData">待修改缓存数据</param>
        /// <returns></returns>
        Task ModifyDataAsync<T>(
        string redisHashCacheKey,
        string redisSetIndexCacheKey,
        string oldMemberId,
        string redisZSetScoresIndexCacheKey,
        T newData) where T : DeviceCacheBasicModel;

        ///// <summary>
        ///// 通过集中器与表计信息排序索引获取数据
        ///// </summary>
        ///// <typeparam name="T"></typeparam>
        ///// <param name="redisHashCacheKey">主数据存储Hash缓存Key</param>
        ///// <param name="redisZSetScoresIndexCacheKey">ZSET索引缓存Key</param>
        ///// <param name="pageSize">分页尺寸</param>
        ///// <param name="lastScore">最后一个索引</param>
        ///// <param name="lastMember">最后一个唯一标识</param>
        ///// <param name="descending">排序方式</param>
        ///// <returns></returns>
        //Task<BusCacheGlobalPagedResult<T>> GetPagedData<T>(
        //string redisHashCacheKey,
        //string redisZSetScoresIndexCacheKey,
        //IEnumerable<int> focusIds,
        //int pageSize = 10,
        //decimal? lastScore = null,
        //string lastMember = null,
        //bool descending = true)
        //where T : DeviceCacheBasicModel;


        /// <summary>
        /// 通过ZSET索引获取数据，支持10万级别数据处理，控制在13秒以内。
        /// </summary>
        /// <typeparam name="T"></typeparam>
        /// <param name="redisHashCacheKey">主数据存储Hash缓存Key</param>
        /// <param name="redisZSetScoresIndexCacheKey">ZSET索引缓存Key</param>
        /// <param name="pageSize">分页尺寸</param>
        /// <param name="lastScore">最后一个索引</param>
        /// <param name="lastMember">最后一个唯一标识</param>
        /// <param name="descending">排序方式</param>
        /// <returns></returns>
        Task<BusCacheGlobalPagedResult<T>> GetAllPagedData<T>(
        string redisHashCacheKey,
        string redisZSetScoresIndexCacheKey,
        int pageSize = 1000,
        decimal? lastScore = null,
        string lastMember = null,
        bool descending = true)
        where T : DeviceCacheBasicModel;

 
        ///// <summary>
        ///// 游标分页查询
        ///// </summary>
        ///// <param name="redisZSetScoresIndexCacheKey">排序索引ZSET缓存Key</param>
        ///// <param name="pageSize">分页数量</param>
        ///// <param name="startScore">开始索引</param>
        ///// <param name="excludeMember">开始唯一标识</param>
        ///// <param name="descending">排序方式</param>
        ///// <returns></returns>
        //Task<(List<string> Members, bool HasNext)> GetPagedMembers(
        //    string redisZSetScoresIndexCacheKey,
        //    int pageSize,
        //    decimal? startScore,
        //    string excludeMember,
        //    bool descending);

            ///// <summary>
            ///// 批量获取指定分页的数据
            ///// </summary>
            ///// <typeparam name="T"></typeparam>
            ///// <param name="redisHashCacheKey">Hash表缓存key</param>
            ///// <param name="members">Hash表字段集合</param>
            ///// <returns></returns>
            //Task<Dictionary<string, T>> BatchGetData<T>(
            //    string redisHashCacheKey,
            //    IEnumerable<string> members)
            //    where T : DeviceCacheBasicModel;

            ///// <summary>
            ///// 获取下一页游标
            ///// </summary>
            ///// <param name="redisZSetScoresIndexCacheKey">排序索引ZSET缓存Key</param>
            ///// <param name="lastMember">最后一个唯一标识</param>
            ///// <param name="descending">排序方式</param>
            ///// <returns></returns>
            //Task<decimal?> GetNextScore(
            //    string redisZSetScoresIndexCacheKey,
            //    string lastMember,
            //    bool descending);
    }
}