114 lines
4.0 KiB
C#
114 lines
4.0 KiB
C#
using System.Diagnostics;
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using DMS.Core.Interfaces;
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using DMS.Core.Interfaces.Repositories;
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using DMS.Core.Models;
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using DMS.Infrastructure.Data;
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using DMS.Infrastructure.Entities;
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using AutoMapper;
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using Microsoft.Extensions.Logging;
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namespace DMS.Infrastructure.Repositories;
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/// <summary>
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/// 用户仓储实现类，负责用户数据的持久化操作。
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/// 继承自 <see cref="BaseRepository{DbUser}"/> 并实现 <see cref="IUserRepository"/> 接口。
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/// </summary>
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public class UserRepository : BaseRepository<DbUser>, IUserRepository
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{
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private readonly IMapper _mapper;
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/// <summary>
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/// 构造函数，注入 AutoMapper 和 SqlSugarDbContext。
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/// </summary>
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/// <param name="mapper">AutoMapper 实例，用于实体模型和数据库模型之间的映射。</param>
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/// <param name="dbContext">SqlSugar 数据库上下文，用于数据库操作。</param>
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/// <param name="logger">日志记录器实例。</param>
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public UserRepository(IMapper mapper, SqlSugarDbContext dbContext, ILogger<UserRepository> logger)
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: base(dbContext, logger)
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{
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_mapper = mapper;
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}
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/// <summary>
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/// 异步根据ID获取单个用户。
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/// </summary>
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/// <param name="id">用户的唯一标识符。</param>
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/// <returns>对应的用户实体，如果不存在则为null。</returns>
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public async Task<User> GetByIdAsync(int id)
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{
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var dbUser = await base.GetByIdAsync(id);
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return _mapper.Map<User>(dbUser);
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}
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/// <summary>
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/// 异步获取所有用户。
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/// </summary>
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/// <returns>包含所有用户实体的列表。</returns>
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public async Task<List<User>> GetAllAsync()
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{
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var dbList = await base.GetAllAsync();
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return _mapper.Map<List<User>>(dbList);
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}
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/// <summary>
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/// 异步添加新用户。
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/// </summary>
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/// <param name="entity">要添加的用户实体。</param>
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/// <returns>添加成功后的用户实体（包含数据库生成的ID等信息）。</returns>
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public async Task<User> AddAsync(User entity)
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{
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var dbUser = await base.AddAsync(_mapper.Map<DbUser>(entity));
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return _mapper.Map(dbUser, entity);
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}
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/// <summary>
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/// 异步更新现有用户。
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/// </summary>
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/// <param name="entity">要更新的用户实体。</param>
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/// <returns>受影响的行数。</returns>
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public async Task<int> UpdateAsync(User entity) => await base.UpdateAsync(_mapper.Map<DbUser>(entity));
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/// <summary>
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/// 异步删除用户。
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/// </summary>
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/// <param name="entity">要删除的用户实体。</param>
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/// <returns>受影响的行数。</returns>
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public async Task<int> DeleteAsync(User entity) => await base.DeleteAsync(_mapper.Map<DbUser>(entity));
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/// <summary>
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/// 异步根据ID删除用户。
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/// </summary>
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/// <param name="id">要删除用户的唯一标识符。</param>
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/// <returns>受影响的行数。</returns>
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public async Task<int> DeleteByIdAsync(int id)
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{
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var stopwatch = new Stopwatch();
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stopwatch.Start();
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var result = await _dbContext.GetInstance().Deleteable(new DbUser() { Id = id })
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.ExecuteCommandAsync();
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stopwatch.Stop();
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_logger.LogInformation($"Delete {typeof(DbUser)},ID={id},耗时：{stopwatch.ElapsedMilliseconds}ms");
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return result;
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}
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/// <summary>
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/// 异步获取指定数量的用户。
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/// </summary>
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/// <param name="number">要获取的用户数量。</param>
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/// <returns>包含指定数量用户实体的列表。</returns>
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public new async Task<List<User>> TakeAsync(int number)
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{
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var dbList = await base.TakeAsync(number);
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return _mapper.Map<List<User>>(dbList);
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}
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public async Task<List<User>> AddBatchAsync(List<User> entities)
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{
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var dbEntities = _mapper.Map<List<DbUser>>(entities);
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var addedEntities = await base.AddBatchAsync(dbEntities);
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return _mapper.Map<List<User>>(addedEntities);
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}
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} |