📚 FCG-Libraries

Microsserviço de Bibliotecas de Jogos — Gerenciamento com sincronização cross-service via eventos.

📝 Descrição

FCG-Libraries gerencia bibliotecas pessoais de jogos:

• ✅ Coleção por usuário: Games salvos na biblioteca pessoal
• ✅ Sincronização automática: Reage a eventos de Games, Payments, Users
• ✅ Choreography: Sem orquestrador central, cada serviço age independentemente
• ✅ Autorização: Usuários comuns veem sua biblioteca, Admins veem todas
• ✅ Event Sourcing: Histórico imutável de alterações

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🚀 Pré-requisitos

• .NET 8 SDK
• SQL Server
• MongoDB (Event Store)
• Azure Service Bus
• Docker (opcional)

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⚙️ Configuração Local

appsettings.json:

{
  "ConnectionStrings": {
    "DefaultConnection": "Server=localhost;Database=LibrariesDb;Trusted_Connection=True;"
  },
  "ServiceBus": {
    "ConnectionString": "<connection-string>",
    "Topics": { "Libraries": "libraries-events" }
  },
  "MongoSettings": {
    "ConnectionString": "mongodb://localhost:27017",
    "Database": "EventStoreDb"
  },
  "Jwt": {
    "Key": "9y4XJg0aTphzFJw3TvksRvqHXd+Q4VB8f7ZvU08N+9Q=",
    "Issuer": "FGC-Users"
  }
}

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🚀 Como Executar

Migrations

cd FCG-Libraries.Api
dotnet ef database update

API

cd FCG-Libraries.Api
dotnet run
# https://localhost:7004/swagger

Consumer (Multi-topic)

cd FCG-Libraries.Consumer
dotnet run
# Escuta: games-events, payments-events, users-topic

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📊 Endpoints

Método	Endpoint	Autenticação	Descrição
GET	/api	Qualquer	Sua biblioteca
GET	/api/all	Admin	Todas as bibliotecas
POST	/api	Qualquer	Adicionar jogo
PUT	/api/{id}	Qualquer	Atualizar item
DELETE	/api/{id}	Admin	Remover item

---

🧪 Testar

# Adicionar jogo à biblioteca
curl -X POST https://localhost:7004/api \
  -H "Authorization: Bearer <token>" \
  -H "Content-Type: application/json" \
  -d '{
    "gameId": "7b8c9d0e-1f2a-3b4c-5d6e-7f8a9b0c1d2e",
    "isFavorite": false,
    "isInstalled": false
  }'

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🐳 Docker

FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
WORKDIR /src
COPY ["FCG-Libraries.Api/", "."]
RUN dotnet restore && dotnet publish -c Release -o /app

FROM mcr.microsoft.com/dotnet/aspnet:8.0
WORKDIR /app
COPY --from=build /app .
EXPOSE 8080
ENTRYPOINT ["dotnet", "FCG-Libraries.Api.dll"]

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☸️ Kubernetes

apiVersion: apps/v1
kind: Deployment
metadata:
  name: fcg-libraries
spec:
  replicas: 2
  selector:
    matchLabels:
      app: fcg-libraries
  template:
    metadata:
      labels:
        app: fcg-libraries
    spec:
      containers:
      - name: fcg-libraries
        image: fcg-libraries:latest
        ports:
        - containerPort: 8080

HPA:

apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  name: fcg-libraries-hpa
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: fcg-libraries
  minReplicas: 1
  maxReplicas: 5
  metrics:
  - type: Resource
    resource:
      name: cpu
      target:
        type: Utilization
        averageUtilization: 70

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📚 Referências

• Choreography Pattern
• Event-Driven Architecture
• DDD

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FIAP Tech Challenge — Fase 4