Reorganized folder structure

src/HopFrame.Security/Claims/HopFrameClaimTypes.cs

@@ -0,0 +1,21 @@
+using System.Security.Claims;
+
+namespace HopFrame.Security.Claims;
+
+public static class HopFrameClaimTypes {
+    public const string AccessTokenId = "HopFrame.AccessTokenId";
+    public const string UserId = "HopFrame.UserId";
+    public const string Permission = "HopFrame.Permission";
+
+    public static string GetAccessTokenId(this ClaimsPrincipal principal) {
+        return principal.FindFirstValue(AccessTokenId);
+    }
+    
+    public static string GetUserId(this ClaimsPrincipal principal) {
+        return principal.FindFirstValue(UserId);
+    }
+    
+    public static string[] GetPermissions(this ClaimsPrincipal principal) {
+        return principal.FindAll(Permission).Select(claim => claim.Value).ToArray();
+    }
+}

src/HopFrame.Security/Claims/ITokenContext.cs

@@ -0,0 +1,24 @@
+using HopFrame.Database.Models;
+
+namespace HopFrame.Security.Claims;
+
+public interface ITokenContext {
+    
+    public const string RefreshTokenType = "HopFrame.Security.RefreshToken";
+    public const string AccessTokenType = "HopFrame.Security.AccessToken";
+    
+    /// <summary>
+    /// This field specifies that a valid user is accessing the endpoint
+    /// </summary>
+    bool IsAuthenticated { get; }
+    
+    /// <summary>
+    /// The user that is accessing the endpoint
+    /// </summary>
+    User User { get; }
+    
+    /// <summary>
+    /// The access token the user provided
+    /// </summary>
+    Guid AccessToken { get; }
+}

src/HopFrame.Security/Claims/TokenContextImplementor.cs

@@ -0,0 +1,15 @@
+using HopFrame.Database;
+using HopFrame.Database.Models;
+using Microsoft.AspNetCore.Http;
+
+namespace HopFrame.Security.Claims;
+
+internal sealed class TokenContextImplementor<TDbContext>(IHttpContextAccessor accessor, TDbContext context) : ITokenContext where TDbContext : HopDbContextBase {
+    public bool IsAuthenticated => !string.IsNullOrEmpty(accessor.HttpContext?.User.GetAccessTokenId());
+
+    public User User => context.Users
+        .SingleOrDefault(user => user.Id == accessor.HttpContext.User.GetUserId())?
+        .ToUserModel(context);
+    
+    public Guid AccessToken => Guid.Parse(accessor.HttpContext?.User.GetAccessTokenId() ?? Guid.Empty.ToString());
+}