TimetableDesigner/TimetableDesigner.Backend.Services.Authentication
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auth token endpoint added

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This commit is contained in:
Mateusz Skoczek
2026-02-05 23:51:49 +01:00
Unverified
parent 930f73d83d
commit c5823dc6fc
9 changed files with 144 additions and 25 deletions
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10
TimetableDesigner.Backend.Services.Authentication.Core/Commands/AuthToken/AuthTokenCommand.cs Normal file
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using MediatR;
namespace TimetableDesigner.Backend.Services.Authentication.Core.Commands.AuthToken;
public record AuthTokenCommand
(
string AccessToken,
string RefreshToken
)
: IRequest<AuthTokenResult>;

39
TimetableDesigner.Backend.Services.Authentication.Core/Commands/AuthToken/AuthTokenHandler.cs Normal file
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using MediatR;
using Microsoft.EntityFrameworkCore;
using TimetableDesigner.Backend.Services.Authentication.Core.Helpers;
using TimetableDesigner.Backend.Services.Authentication.Database;
using TimetableDesigner.Backend.Services.Authentication.Database.Model;
namespace TimetableDesigner.Backend.Services.Authentication.Core.Commands.AuthToken;
public class AuthTokenHandler : IRequestHandler<AuthTokenCommand, AuthTokenResult>
{
private readonly DatabaseContext _databaseContext;
private readonly IAccessTokenGenerator _accessTokenGenerator;
public AuthTokenHandler(DatabaseContext databaseContext, IAccessTokenGenerator accessTokenGenerator)
{
_databaseContext = databaseContext;
_accessTokenGenerator = accessTokenGenerator;
}
public async Task<AuthTokenResult> Handle(AuthTokenCommand request, CancellationToken cancellationToken)
{
RefreshToken? token = await _databaseContext.RefreshTokens
.Include(x => x.Account)
.FirstOrDefaultAsync(x => x.Token == Guid.Parse(request.RefreshToken), cancellationToken);
if (token is null || token.ExpirationDate < DateTimeOffset.UtcNow || !_accessTokenGenerator.ValidateExpiredAccessToken(request.AccessToken))
{
return AuthTokenResult.Failure();
}
string accessToken = _accessTokenGenerator.GenerateAccessToken(token.Account);
if (token.IsExtendable)
{
}
return AuthTokenResult.Success(refreshToken, accessToken);
}
}

21
TimetableDesigner.Backend.Services.Authentication.Core/Commands/AuthToken/AuthTokenResult.cs Normal file
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namespace TimetableDesigner.Backend.Services.Authentication.Core.Commands.AuthToken;
public record AuthTokenResult
{
public bool IsSuccess { get; }
public string? AccessToken { get; }
public string? RefreshToken { get; }
private AuthTokenResult(bool isSuccess, string? accessToken, string? refreshToken)
{
IsSuccess = isSuccess;
AccessToken = accessToken;
RefreshToken = refreshToken;
}
public static AuthTokenResult Success(string accessToken, string refreshToken) =>
new AuthTokenResult(true, accessToken, refreshToken);
public static AuthTokenResult Failure() =>
new AuthTokenResult(false, null, null);
}