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session

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This commit is contained in:
john 2025-05-14 23:53:00 +02:00
parent baea64229b
commit 0dc41337da
36 changed files with 324 additions and 95 deletions
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6
Femto.Modules.Auth/Application/Commands/Login/LoginCommand.cs Normal file
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using Femto.Common.Domain;
using Femto.Modules.Auth.Application.Dto;
namespace Femto.Modules.Auth.Application.Commands.Login;
public record LoginCommand(string Username, string Password) : ICommand<LoginResult>;

33
Femto.Modules.Auth/Application/Commands/Login/LoginCommandHandler.cs Normal file
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using Femto.Common.Domain;
using Femto.Modules.Auth.Application.Dto;
using Femto.Modules.Auth.Application.Services;
using Femto.Modules.Auth.Data;
using Femto.Modules.Auth.Models;
using MediatR;
using Microsoft.EntityFrameworkCore;
namespace Femto.Modules.Auth.Application.Commands.Login;
internal class LoginCommandHandler(AuthContext context, SessionGenerator sessionGenerator)
: ICommandHandler<LoginCommand, LoginResult>
{
public async Task<LoginResult> Handle(LoginCommand request, CancellationToken cancellationToken)
{
var user = await context.Users.SingleOrDefaultAsync(
u => u.Username == request.Username,
cancellationToken
);
if (user is null)
throw new DomainException("invalid credentials");
if (!user.HasPassword(request.Password))
throw new DomainException("invalid credentials");
var session = sessionGenerator.GenerateSession();
await context.AddAsync(session, cancellationToken);
return new(new Session(session.Id, session.Expires), user.Id, user.Username);
}
}

6
Femto.Modules.Auth/Application/Commands/Register/RegisterCommand.cs Normal file
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using Femto.Common.Domain;
using Femto.Modules.Auth.Application.Dto;
namespace Femto.Modules.Auth.Application.Commands.Register;
public record RegisterCommand(string Username, string Password) : ICommand<RegisterResult>;

23
Femto.Modules.Auth/Application/Commands/Register/RegisterCommandHandler.cs Normal file
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using Femto.Common.Domain;
using Femto.Modules.Auth.Application.Dto;
using Femto.Modules.Auth.Application.Services;
using Femto.Modules.Auth.Data;
using Femto.Modules.Auth.Models;
namespace Femto.Modules.Auth.Application.Commands.Register;
internal class RegisterCommandHandler(AuthContext context, SessionGenerator sessionGenerator) : ICommandHandler<RegisterCommand, RegisterResult>
{
public async Task<RegisterResult> Handle(RegisterCommand request, CancellationToken cancellationToken)
{
var user = new UserIdentity(request.Username);
user.SetPassword(request.Password);
var session = user.StartNewSession();
await context.AddAsync(user, cancellationToken);
return new(new Session(session.Id, session.Expires), user.Id, user.Username);
}
}

6
Femto.Modules.Auth/Application/Commands/ValidateSession/ValidateSessionCommand.cs Normal file
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using Femto.Common.Domain;
using Femto.Modules.Auth.Application.Dto;
namespace Femto.Modules.Auth.Application.Commands.ValidateSession;
public record ValidateSessionCommand(string SessionId) : ICommand<ValidateSessionResult>;

34
Femto.Modules.Auth/Application/Commands/ValidateSession/ValidateSessionCommandHandler.cs Normal file
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using Femto.Common.Domain;
using Femto.Modules.Auth.Application.Dto;
using Femto.Modules.Auth.Data;
using Microsoft.EntityFrameworkCore;
namespace Femto.Modules.Auth.Application.Commands.ValidateSession;
internal class ValidateSessionCommandHandler(AuthContext context)
: ICommandHandler<ValidateSessionCommand, ValidateSessionResult>
{
public async Task<ValidateSessionResult> Handle(
ValidateSessionCommand request,
CancellationToken cancellationToken
)
{
var now = DateTimeOffset.UtcNow;
var user = await context.Users.SingleOrDefaultAsync(
u => u.Sessions.Any(s => s.Id == request.SessionId && s.Expires > now),
cancellationToken
);
if (user is null)
throw new DomainException("invalid session");
var session = user.StartNewSession();
return new ValidateSessionResult(
new Session(session.Id, session.Expires),
user.Id,
user.Username
);
}
}