API V1 Aeldria

Services/JwtService.cs

@@ -0,0 +1,45 @@
+using System.IdentityModel.Tokens.Jwt;
+using System.Security.Claims;
+using System.Text;
+using Microsoft.IdentityModel.Tokens;
+using Aeldria.Api.Models;
+
+namespace Aeldria.Api.Services;
+
+public class JwtService
+{
+    private readonly IConfiguration _config;
+
+    public JwtService(IConfiguration config)
+    {
+        _config = config;
+    }
+
+    public string GenerateToken(Account account)
+    {
+        var claims = new[]
+        {
+            new Claim(ClaimTypes.NameIdentifier, account.AccountId.ToString()),
+            new Claim(ClaimTypes.Name, account.Username)
+        };
+
+        var key = new SymmetricSecurityKey(
+            Encoding.UTF8.GetBytes(_config["Jwt:Key"]!)
+        );
+
+        var creds = new SigningCredentials(
+            key,
+            SecurityAlgorithms.HmacSha256
+        );
+
+        var token = new JwtSecurityToken(
+            issuer: _config["Jwt:Issuer"],
+            audience: _config["Jwt:Audience"],
+            claims: claims,
+            expires: DateTime.UtcNow.AddDays(7),
+            signingCredentials: creds
+        );
+
+        return new JwtSecurityTokenHandler().WriteToken(token);
+    }
+}