106 lines
3.8 KiB
C#
106 lines
3.8 KiB
C#
using Apimanager_backend.Config;
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using Apimanager_backend.Data;
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using Apimanager_backend.Dtos;
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using Apimanager_backend.Exceptions;
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using Apimanager_backend.Models;
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using Apimanager_backend.Tools;
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using AutoMapper;
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using Microsoft.AspNetCore.Connections.Features;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.EntityFrameworkCore.Diagnostics;
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using StackExchange.Redis;
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using System.ComponentModel;
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namespace Apimanager_backend.Services
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{
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public class UserService : IUserService
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{
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private readonly ApiContext apiContext;
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private readonly IMapper mapper;
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private readonly ILogger<IUserService> logger;
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private readonly IConnectionMultiplexer redis;
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private readonly IEmailService emailService;
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private readonly int DbSet = 2;
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public UserService(ApiContext apiContext,IMapper automapper,ILogger<IUserService> logger,IConnectionMultiplexer redis,IEmailService emailService)
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{
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this.apiContext = apiContext;
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this.mapper = automapper;
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this.logger = logger;
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this.redis = redis;
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this.emailService = emailService;
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}
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public async Task<UserInfoDto> GetUserAsync(int userId)
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{
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User? user = await apiContext.Users.SingleOrDefaultAsync(x => x.Id == userId);
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//未找到用户
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if (user == null)
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{
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throw new BaseException(2004, "User not found");
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}
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return mapper.Map<UserInfoDto>(user);
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}
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public async Task<bool> IsEmailExist(string email)
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{
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return await apiContext.Users.AnyAsync(x => x.Email == email);
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}
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public async Task<bool> IsUsernameExist(string username)
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{
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return await apiContext.Users.AnyAsync(x => x.Username == username);
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}
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public async Task ResetPasswordAsync(string email, string code, string newPassword)
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{
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//校验验证码
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var db = redis.GetDatabase(DbSet);
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var value = await db.StringGetAsync(email);
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if (!value.HasValue || value.ToString() != code)
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{
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throw new BaseException(5005, "验证码错误");
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}
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//验证成功，开始重置流程
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var user = await apiContext.Users.FirstOrDefaultAsync(x => x.Email == email);
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if(user == null)
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{
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throw new BaseException(2004, "用户不存在");
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}
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//修改密码
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user.PassHash = newPassword;
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apiContext.Users.Update(user);
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await apiContext.SaveChangesAsync();
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}
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public async Task SendResetPasswordEmailAsync(string email)
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{
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var randomCode = RandomCodeHelper.GetRandomCodeStr();
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//记录到redis
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var db = redis.GetDatabase(DbSet);
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bool redisSuccess = await db.StringSetAsync(email,randomCode,TimeSpan.FromHours(1));
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if (!redisSuccess)
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{
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throw new BaseException(1005, "Redis Str Set Error");
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}
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string subject = "重置验证码";
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string body = $"您的重置验证码为：{randomCode}<br>有效期60分钟！";
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//发送邮件
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await emailService.SendEmailAsync(email,subject,body);
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}
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public async Task<UserInfoDto> UpdateUserAsync(UpdateUserDto dto)
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{
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var user = await apiContext.Users.FirstOrDefaultAsync(x => x.Id == dto.userId);
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if (user == null)
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{
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throw new BaseException(2004, "用户不存在");
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}
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user.PassHash = dto.password == null ? user.PassHash : dto.password;
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apiContext.Users.Update(user);
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await apiContext.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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