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Merged
IvanildoBarauna merged 1 commit into from
Mar 4, 2026
Merged

Improve application initialization logs #92

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39 changes: 26 additions & 13 deletions backend/src/infrastructure/dependencie_injection.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
import os
from src.infrastructure.adapters.outbound_postgres_adapter import PostgresAdapter
from src.infrastructure.services.portfolio_data_service import PortfolioDataService
from src.infrastructure.utils.logger import get_logger
Expand All @@ -9,22 +10,34 @@ class ApplicationDependencies:

def __new__(cls):
if cls._instance is None:
logger.info("Criando nova instância de ApplicationDependencies")
logger.info("🚀 Inicializando dependências da aplicação")
cls._instance = super().__new__(cls)

try:
logger.info("Inicializando PostgresAdapter...")
# Inicializa o repositório de dados (PostgresAdapter)
logger.info("📦 Configurando repositório de dados (PostgreSQL)")
cls._instance.data_repository = PostgresAdapter()
logger.info("PostgresAdapter inicializado com sucesso")

logger.info("Inicializando PortfolioDataService...")
cls._instance.portfolio_data_service = PortfolioDataService(cls._instance.data_repository)
logger.info("PortfolioDataService inicializado com sucesso")

logger.info("✅ Repositório de dados configurado com sucesso")

# Inicializa o serviço de portfólio
logger.info("⚙️ Inicializando serviço de portfólio")
cls._instance.portfolio_data_service = PortfolioDataService(
cls._instance.data_repository
)
logger.info("✅ Serviço de portfólio inicializado com sucesso")

# Log final de sucesso com informações do ambiente
env = os.getenv("FLASK_ENV", "development")
logger.info(
f"🎉 Todas as dependências carregadas com sucesso "
f"(Ambiente: {env}) [PID: {os.getpid()}]"
)

except Exception as e:
logger.error(f"Erro ao inicializar ApplicationDependencies: {str(e)}", exc_info=True)
logger.error(
f"❌ Falha crítica na inicialização das dependências: {str(e)}",
exc_info=True
)
raise

logger.info("ApplicationDependencies inicializado com sucesso")


return cls._instance