74 lines
3.2 KiB
C#
74 lines
3.2 KiB
C#
using AutoMapper;
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using DMS.Application.DTOs;
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using DMS.Application.Interfaces.Database;
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using DMS.Core.Interfaces;
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namespace DMS.Application.Services.Database;
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/// <summary>
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/// 历史记录应用服务实现类，负责处理变量历史记录相关的业务逻辑。
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/// </summary>
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public class HistoryAppService : IHistoryAppService
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{
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private readonly IRepositoryManager _repoManager;
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private readonly IMapper _mapper;
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/// <summary>
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/// 构造函数，注入仓储管理器和AutoMapper。
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/// </summary>
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/// <param name="repoManager">仓储管理器实例。</param>
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/// <param name="mapper">AutoMapper实例。</param>
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public HistoryAppService(IRepositoryManager repoManager, IMapper mapper)
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{
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_repoManager = repoManager;
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_mapper = mapper;
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}
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/// <summary>
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/// 异步获取指定变量的历史记录。
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/// </summary>
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/// <param name="variableId">变量ID</param>
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/// <returns>变量历史记录列表</returns>
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public async Task<List<VariableHistoryDto>> GetVariableHistoriesAsync(int variableId)
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{
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var histories = await _repoManager.VariableHistories.GetByVariableIdAsync(variableId);
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return _mapper.Map<List<VariableHistoryDto>>(histories);
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}
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/// <summary>
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/// 异步获取指定变量的历史记录，支持条数限制和时间范围筛选。
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/// </summary>
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/// <param name="variableId">变量ID</param>
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/// <param name="limit">返回记录的最大数量，null表示无限制</param>
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/// <param name="startTime">开始时间，null表示无限制</param>
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/// <param name="endTime">结束时间，null表示无限制</param>
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/// <returns>变量历史记录列表</returns>
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public async Task<List<VariableHistoryDto>> GetVariableHistoriesAsync(int variableId, int? limit = null, DateTime? startTime = null, DateTime? endTime = null)
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{
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var histories = await _repoManager.VariableHistories.GetByVariableIdAsync(variableId, limit, startTime, endTime);
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return _mapper.Map<List<VariableHistoryDto>>(histories);
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}
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/// <summary>
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/// 异步获取所有变量的历史记录。
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/// </summary>
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/// <returns>所有变量历史记录列表</returns>
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public async Task<List<VariableHistoryDto>> GetAllVariableHistoriesAsync()
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{
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var histories = await _repoManager.VariableHistories.GetAllAsync();
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return _mapper.Map<List<VariableHistoryDto>>(histories);
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}
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/// <summary>
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/// 异步获取所有变量的历史记录，支持条数限制和时间范围筛选。
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/// </summary>
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/// <param name="limit">返回记录的最大数量，null表示无限制</param>
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/// <param name="startTime">开始时间，null表示无限制</param>
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/// <param name="endTime">结束时间，null表示无限制</param>
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/// <returns>所有变量历史记录列表</returns>
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public async Task<List<VariableHistoryDto>> GetAllVariableHistoriesAsync(int? limit = null, DateTime? startTime = null, DateTime? endTime = null)
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{
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var histories = await _repoManager.VariableHistories.GetAllAsync(limit, startTime, endTime);
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return _mapper.Map<List<VariableHistoryDto>>(histories);
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}
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} |