ZhiYi/ZhiYi.Core.Application/Services/Implements/UserAppService.cs

using SlackNet;
using System.Text.RegularExpressions;
using ZhiYi.Core.Application.Dtos.PassInfo;

namespace ZhiYi.Core.Application.Services.Implements
{
    public class UserAppService : IUserAppService
    {
        private readonly SqlSugarClient _client;
        private readonly IServiceProvider _serviceProvider;
        private readonly ILogger<UserAppService> _logger;
        private readonly IConfiguration _configuration;
        private readonly IDatabase _redis;
        private readonly IConnectionClientManagerService _connectionClientManager;
        public UserAppService(IConfiguration configuration, IServiceProvider serviceProvider, ILogger<UserAppService> logger, IConnectionMultiplexer redis, IConnectionClientManagerService connectionClientManager)
        {
            _configuration = configuration;
            string connStr = _configuration.GetSection("ConnectionStrings:SqlConnection").Value;
            if (_client == null)
            {
                _client = SugarClientInit.Instance.GetDdClient(connStr);
            }
            _serviceProvider = serviceProvider;
            _logger = logger;
            _redis = redis.GetDatabase();
            _connectionClientManager = connectionClientManager;
        }

        public async Task ChangePassAsync(ChangePassDto input)
        {

            if (input.PassWord.Length < 8)
                throw new Exception("密码过于简单,不少于8位");
            var exists = await _client.Queryable<ZhiYi_User>().AnyAsync(x => x.UserName == input.UserName && x.PassWord == input.PassWord);
            if (!exists)
                throw new Exception("旧密码不正确");
            try
            {
                await _client.Updateable<ZhiYi_User>()
                    .SetColumns(x => x.PassWord == input.NewPass)
                    .ExecuteCommandAsync();
            }
            catch(Exception ex)
            {
                _logger.LogError("更改密码失败:{message}", ex.Message);
                throw new Exception("更改密码失败");
            }
        }

        public Task<string> GetMessageCodeAsync(string phone)
        {
            //调用短信接口
            var code = "";

            //账号为key写入缓存 时效1-3分钟 用作手机号+验证码验证
            return Task.FromResult(string.Empty);
        }

        public async Task<string> GetSignature(SignatureCreationDto input)
        {
            var scope = _serviceProvider.CreateScope();
            var tokenService = scope.ServiceProvider.GetService<TokenService>();
            long unixTimestampMilliseconds = ((DateTimeOffset)DateTime.UtcNow).ToUnixTimeMilliseconds();
            return await Task.FromResult($"{tokenService.GenerateSignature(input.AppSecret, input.Path, unixTimestampMilliseconds.ToString(), input.Token)}:{unixTimestampMilliseconds.ToString()}");
        }

        public async Task<List<ZhiYi_User>> GetUserAsync()
        {

            _ = Task.Run(async () =>
            {
                await _connectionClientManager.SendAsync("1739582595", $"用户1739582595查询数据");
            });
            return await _client.Queryable<ZhiYi_User>()
                .ToListAsync();
        }

        public async Task<LoginResponseDto> LoginAsync(UserLoginDto input)
        {
            var scope = _serviceProvider.CreateScope();
            var _captcha = scope.ServiceProvider.GetRequiredService<CaptchaService>();
            //验证码验证
            var vify = _captcha.ValidateCaptcha(input.VifyId, input.VifyCode);
            if (!vify)
            {
                throw new Exception("验证码不正确");
            }
            //账号密码验证
            var user = await _client.Queryable<ZhiYi_User>().FirstAsync(x => x.UserName.Equals(input.UserName) && x.PassWord.Equals(input.PassWord));
            if(user == null)
                throw new Exception("账号或密码错误");
            try
            {
                var _tokenService = scope.ServiceProvider.GetRequiredService<TokenService>();
                //生成token
                var token = _tokenService.GenerateTokenAsync(user.Id, user.UserName);
                long unixTimestampMilliseconds = ((DateTimeOffset)DateTime.UtcNow.AddMinutes(30)).ToUnixTimeMilliseconds();
                _ = Task.Run(async () =>
                {
                    await _connectionClientManager.SendAsync(user.Id.ToString(), $"用户{user.Id}已登录");
                });
                return new LoginResponseDto { UserId = user.Id, Token = token, Exp = unixTimestampMilliseconds };
            }
            catch(Exception ex)
            {
                _logger.LogError("token获取错误:{message}", ex.Message);
                throw new Exception("登录失败,服务器出错");
            }
        }

        public async Task RegisterAsync(UserCreationDto input)
        {
            if (!Regex.IsMatch(input.UserName, @"^1[3-9]\d{9}$"))
                throw new Exception("手机号格式不正确");
            var exists = await _client.Queryable<ZhiYi_User>().AnyAsync(x => x.UserName == input.UserName);
            if (exists)
                throw new Exception("账号已存在");
            if (input.PassWord.Length < 8)
                throw new Exception("密码过于简单,不少于8位");
            var user = new ZhiYi_User
            {
                Id = DateTimeOffset.UtcNow.ToUnixTimeSeconds(),
                UserName = input.UserName,
                PassWord = input.PassWord,
                CreateTime = DateTime.Now
            };
            try
            {
                await _client.Insertable(user).ExecuteCommandAsync();
            }
            catch (Exception ex)
            {
                _logger.LogInformation("注册失败:{message}",ex.Message);
                throw new Exception($"注册失败:{ex.Message}");
            }
        }

        public async Task<ZhiYi_User> VefiyCodeAsync(MessageCodeVefiyDto input)
        {
            try
            {
                var code = await _redis.StringGetAsync($"Code:{input.UserName}");
                if (!code.HasValue)
                    throw new Exception("验证码已失效");
                if (code != input.VefiyCode)
                    throw new Exception("验证码不正确");
                return await _client.Queryable<ZhiYi_User>().Where(x => x.UserName == input.UserName).FirstAsync();
            }
            catch(Exception ex)
            {
                _logger.LogError("验证失败:{message}", ex.Message);
                throw new Exception("验证失败");
            }
        }
    }
}