Reminder.Platform.Contracts 1.0.1

dotnet add package Reminder.Platform.Contracts --version 1.0.1
                    
NuGet\Install-Package Reminder.Platform.Contracts -Version 1.0.1
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="Reminder.Platform.Contracts" Version="1.0.1" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="Reminder.Platform.Contracts" Version="1.0.1" />
                    
Directory.Packages.props
<PackageReference Include="Reminder.Platform.Contracts" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add Reminder.Platform.Contracts --version 1.0.1
                    
#r "nuget: Reminder.Platform.Contracts, 1.0.1"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package Reminder.Platform.Contracts@1.0.1
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=Reminder.Platform.Contracts&version=1.0.1
                    
Install as a Cake Addin
#tool nuget:?package=Reminder.Platform.Contracts&version=1.0.1
                    
Install as a Cake Tool

Reminder.Platform.Contracts

Biblioteca compartilhada de contratos de eventos para a Reminder Platform.

Objetivo

Este projeto centraliza os contratos usados entre microserviços em uma arquitetura orientada a eventos com RabbitMQ.

Serviços que consomem este pacote:

  • Reminder Orchestrator Service (publisher)
  • Notification Email Service (consumer)
  • Notification SMS Service (consumer)
  • Notification WhatsApp Service (consumer)

Stack

  • .NET 10 (net10.0)
  • System.Text.Json
  • FluentValidation

Estrutura

  • src/Abstractions/
    • IEvent.cs
  • src/Events/v1/
    • ReminderTriggeredEvent.cs
  • src/Validation/v1/
    • ReminderTriggeredEventValidator.cs

Versionamento de eventos

O versionamento é feito por namespace e pasta:

  • Versão atual: Reminder.Platform.Contracts.Events.v1
  • Futuras versões: Reminder.Platform.Contracts.Events.v2

Recomendação para evolução:

  1. Não quebrar contratos existentes em v1.
  2. Para mudanças breaking, criar novo evento em v2.
  3. Manter consumidores antigos apontando para v1 até migração completa.

Exemplo de serialização com System.Text.Json

using System.Text.Json;
using Reminder.Platform.Contracts.Events.v1;

var @event = new ReminderTriggeredEvent
{
    ReminderId = Guid.NewGuid(),
    UserId = Guid.NewGuid(),
    Message = "Seu lembrete foi disparado",
    Timestamp = DateTime.UtcNow
};

var json = JsonSerializer.Serialize(@event);
var deserialized = JsonSerializer.Deserialize<ReminderTriggeredEvent>(json);

Exemplo MassTransit - Publish (Orchestrator)

using MassTransit;
using Reminder.Platform.Contracts.Events.v1;

public class ReminderPublisher
{
    private readonly IPublishEndpoint _publishEndpoint;

    public ReminderPublisher(IPublishEndpoint publishEndpoint)
    {
        _publishEndpoint = publishEndpoint;
    }

    public Task PublishAsync(Guid reminderId, Guid userId, string message)
    {
        return _publishEndpoint.Publish(new ReminderTriggeredEvent
        {
            ReminderId = reminderId,
            UserId = userId,
            Message = message,
            Timestamp = DateTime.UtcNow
        });
    }
}

Exemplo MassTransit - Consume (Notificação)

using FluentValidation;
using MassTransit;
using Reminder.Platform.Contracts.Events.v1;
using Reminder.Platform.Contracts.Validation.v1;

public class ReminderTriggeredConsumer : IConsumer<ReminderTriggeredEvent>
{
    private readonly IValidator<ReminderTriggeredEvent> _validator = new ReminderTriggeredEventValidator();

    public async Task Consume(ConsumeContext<ReminderTriggeredEvent> context)
    {
        var validation = await _validator.ValidateAsync(context.Message, context.CancellationToken);
        if (!validation.IsValid)
        {
            throw new ValidationException(validation.Errors);
        }

        // processar envio de notificação (email, sms, whatsapp)
    }
}

Uso em outros serviços

  1. Referencie este projeto/pacote no microserviço.
  2. Use os tipos de Events.v1 para publicar/consumir.
  3. Aplique os validadores de Validation.v1 no boundary do consumer.

Publicação no NuGet

Publicar manualmente

dotnet restore src/Reminder.Platform.Contracts.csproj
dotnet build src/Reminder.Platform.Contracts.csproj -c Release
dotnet pack src/Reminder.Platform.Contracts.csproj -c Release -o ./artifacts
dotnet nuget push .\artifacts\Reminder.Platform.Contracts.*.nupkg --api-key <SUA_API_KEY> --source https://api.nuget.org/v3/index.json

Publicação automática com GitHub Actions

O workflow está em .github/workflows/nuget-publish.yml.

  • Dispara manualmente (workflow_dispatch) ou via tag v*.*.*.
  • Exemplo de tag: v1.0.1.

Configure o secret do repositório:

  • NUGET_API_KEY: API key do NuGet.org com permissão de push.
Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
1.0.1 126 4/8/2026