Nexttag.Common 1.0.0

Nexttag.Libs

Bibliotecas NuGet reutilizaveis da Nexttag para .NET 10.

Pacotes

Uso

dotnet add package Nexttag.Common
dotnet add package Nexttag.Auth.Jwt
dotnet add package Nexttag.Common.Multitenancy

JWT com cookie HttpOnly

// Program.cs
builder.Services.AddNexttagJwtAuth(builder.Configuration);

// appsettings.json
{
  "Jwt": {
    "Key": "sua-chave-secreta",
    "Issuer": "meu-app",
    "Audience": "meu-app",
    "ExpirationMinutes": "480",
    "CookieName": "meu_token"
  }
}

Magic link / código OTP (login passwordless)

// Program.cs — registra IMagicLinkService + suas dependências (Store, Renderer)
builder.Services.AddNexttagMagicLink<MeuStoreEf, MeuRendererPostmark>(builder.Configuration);

// appsettings.json
{
  "MagicLink": {
    "TokenLengthBytes": 32,
    "CodeLength": 6,
    "ExpirationMinutes": 15,
    "MaxRequestsPerHour": 5
  }
}

// Endpoint: solicitar link
[HttpPost("api/auth/magic-link")]
public async Task<IActionResult> Solicitar([FromBody] dynamic body, IMagicLinkService svc)
{
    var r = await svc.SolicitarAsync((string)body.email, MagicLinkModo.Link,
        new Dictionary<string, string> { ["redirect"] = "/painel" });
    if (!r.IsSuccess) return Problem(detail: r.Error!.Message, statusCode: r.Error.StatusCode);
    return Ok(new { ok = true, expiraEm = r.Value!.ExpiraEm });
}

// Endpoint: consumir token (verifica e gera JWT)
[HttpGet("api/auth/verify")]
public async Task<IActionResult> Verificar([FromQuery] string token, IMagicLinkService svc, IJwtService jwt)
{
    var r = await svc.ConsumirAsync(token);
    if (!r.IsSuccess) return Problem(detail: r.Error!.Message, statusCode: r.Error.StatusCode);

    // Crie/recupere o usuário e gere o JWT (cookie HttpOnly via Nexttag.Auth.Jwt)
    var token = jwt.GerarToken(usuario.Id, r.Value!.Email, usuario.Nome);
    Response.Cookies.Append("ela_token", token, new CookieOptions { HttpOnly = true, Secure = true });
    return Ok(new { ok = true });
}

Multi-tenancy

// Program.cs
builder.Services.AddMultitenancy();

// Apos UseAuthentication()
app.UseMultitenancy(claimName: "fornecedorId");

// No controller
public class MeuController(ITenantProvider tenant) : ControllerBase
{
    [HttpGet]
    public IActionResult Get() => Ok(new { tenantId = tenant.TenantId });
}

Result pattern

public Result<Usuario> Buscar(Guid id)
{
    var user = _db.Usuarios.Find(id);
    if (user is null)
        return new AppError("not_found", "Usuario nao encontrado", 404);
    return user;
}

Build

dotnet build
dotnet test
dotnet pack