49 lines
1.6 KiB
C#
49 lines
1.6 KiB
C#
using AutoMapper;
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using IM_API.Dtos.Auth;
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using IM_API.Dtos.User;
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using IM_API.Exceptions;
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using IM_API.Interface.Services;
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using IM_API.Models;
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using IM_API.Tools;
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using Microsoft.EntityFrameworkCore;
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namespace IM_API.Services
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{
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public class AuthService : IAuthService
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{
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private readonly ImContext _context;
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private readonly ILogger<AuthService> _logger;
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private readonly IMapper _mapper;
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public AuthService(ImContext context, ILogger<AuthService> logger, IMapper mapper)
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{
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_context = context;
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_logger = logger;
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_mapper = mapper;
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}
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public async Task<User> LoginAsync(LoginRequestDto dto)
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{
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string username = dto.Username;
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string password = dto.Password;
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var user = await _context.Users.FirstOrDefaultAsync(x => x.Username == username && x.Password == password);
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if(user is null)
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{
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throw new BaseException(CodeDefine.PASSWORD_ERROR);
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}
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return user;
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}
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public async Task<UserInfoDto> RegisterAsync(RegisterRequestDto dto)
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{
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string username = dto.Username;
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//用户是否存在
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bool isExist = await _context.Users.AnyAsync(x => x.Username == username);
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if (isExist) throw new BaseException(CodeDefine.USER_ALREADY_EXISTS);
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User user = _mapper.Map<User>(dto);
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_context.Users.Add(user);
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await _context.SaveChangesAsync();
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return _mapper.Map<UserInfoDto>(user);
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}
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}
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}
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