添加项目文件。

QYZH.InteractiveMagazine.Service/AuthService.cs

@@ -0,0 +1,173 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+using QYZH.InteractiveMagazine.IService;
+using QYZH.InteractiveMagazine.IService.Dto;
+using QYZH.InteractiveMagazine.Models.Common;
+using QYZH.InteractiveMagazine.Models.Settings;
+using QYZH.InteractiveMagazine.Infrastructure.Auth;
+
+namespace QYZH.InteractiveMagazine.Service;
+
+/// <summary>
+/// 认证服务实现
+/// </summary>
+public class AuthService : IAuthService
+{
+    private readonly IConfiguration _configuration;
+    private readonly ILogger<AuthService> _logger;
+
+    /// <summary>
+    /// 演示用管理员账号
+    /// </summary>
+    private const string DemoAccount = "admin";
+
+    /// <summary>
+    /// 演示用管理员密码
+    /// </summary>
+    private const string DemoPassword = "123456";
+
+    /// <summary>
+    /// 构造函数
+    /// </summary>
+    /// <param name="configuration">配置</param>
+    /// <param name="logger">日志记录器</param>
+    public AuthService(IConfiguration configuration, ILogger<AuthService> logger)
+    {
+        _configuration = configuration;
+        _logger = logger;
+    }
+
+    /// <summary>
+    /// 用户登录
+    /// </summary>
+    /// <param name="account">账号</param>
+    /// <param name="password">密码</param>
+    /// <returns>登录结果</returns>
+    public async Task<LoginOutput> LoginAsync(string account, string password)
+    {
+        _logger.LogInformation("用户登录尝试，账号: {Account}", account);
+
+        if (string.IsNullOrWhiteSpace(account))
+        {
+            throw new BusinessException("账号不能为空", 400);
+        }
+
+        if (string.IsNullOrWhiteSpace(password))
+        {
+            throw new BusinessException("密码不能为空", 400);
+        }
+
+        // 演示版本：硬编码验证账号密码
+        if (account != DemoAccount || password != DemoPassword)
+        {
+            _logger.LogWarning("用户登录失败，账号: {Account}", account);
+            throw new BusinessException("账号或密码错误", 401);
+        }
+
+        // 获取JWT配置
+        var jwtSettings = GetJwtSettings();
+
+        // 生成令牌
+        var token = JwtHelper.GenerateToken(1, "管理员", jwtSettings);
+        var refreshToken = JwtHelper.GenerateToken(1, "管理员", jwtSettings);
+
+        _logger.LogInformation("用户登录成功，账号: {Account}", account);
+
+        return new LoginOutput
+        {
+            Token = token,
+            RefreshToken = refreshToken,
+            UserId = 1,
+            UserName = "管理员"
+        };
+    }
+
+    /// <summary>
+    /// 用户注册
+    /// </summary>
+    /// <param name="input">注册输入参数</param>
+    /// <returns>是否成功</returns>
+    public async Task<bool> RegisterAsync(RegisterInput input)
+    {
+        _logger.LogInformation("用户注册尝试，账号: {Account}", input?.Account);
+
+        if (input == null)
+        {
+            throw new BusinessException("注册参数不能为空", 400);
+        }
+
+        if (string.IsNullOrWhiteSpace(input.Account))
+        {
+            throw new BusinessException("账号不能为空", 400);
+        }
+
+        if (string.IsNullOrWhiteSpace(input.Password))
+        {
+            throw new BusinessException("密码不能为空", 400);
+        }
+
+        if (string.IsNullOrWhiteSpace(input.UserName))
+        {
+            throw new BusinessException("用户名不能为空", 400);
+        }
+
+        // 演示版本：模拟注册成功
+        _logger.LogInformation("用户注册成功，账号: {Account}, 用户名: {UserName}", input.Account, input.UserName);
+
+        return await Task.FromResult(true);
+    }
+
+    /// <summary>
+    /// 刷新令牌
+    /// </summary>
+    /// <param name="refreshToken">刷新令牌</param>
+    /// <returns>新的登录结果</returns>
+    public async Task<LoginOutput> RefreshTokenAsync(string refreshToken)
+    {
+        _logger.LogInformation("令牌刷新尝试");
+
+        if (string.IsNullOrWhiteSpace(refreshToken))
+        {
+            throw new BusinessException("刷新令牌不能为空", 400);
+        }
+
+        var jwtSettings = GetJwtSettings();
+
+        // 生成新的令牌
+        var newToken = JwtHelper.GenerateToken(1, "管理员", jwtSettings);
+        var newRefreshToken = JwtHelper.GenerateToken(1, "管理员", jwtSettings);
+
+        _logger.LogInformation("令牌刷新成功");
+
+        return new LoginOutput
+        {
+            Token = newToken,
+            RefreshToken = newRefreshToken,
+            UserId = 1,
+            UserName = "管理员"
+        };
+    }
+
+    /// <summary>
+    /// 获取JWT配置
+    /// </summary>
+    /// <returns>JWT配置对象</returns>
+    private JwtSettings GetJwtSettings()
+    {
+        var jwtSettings = _configuration.GetSection("JwtSettings").Get<JwtSettings>()
+            ?? new JwtSettings
+            {
+                Issuer = "QYZH.InteractiveMagazine",
+                Audience = "QYZH.InteractiveMagazine.Client",
+                SecretKey = "QYZH_InteractiveMagazine_SecretKey_2024",
+                ExpiryMinutes = 120
+            };
+
+        if (string.IsNullOrWhiteSpace(jwtSettings.SecretKey))
+        {
+            throw new BusinessException("JWT配置不完整", 500);
+        }
+
+        return jwtSettings;
+    }
+}