New enterprise feature

services/distribution/app/core/config.py

@@ -0,0 +1,43 @@
+"""
+Distribution Service Configuration
+"""
+
+from shared.config.base import BaseServiceSettings
+from pydantic import Field
+from typing import Optional
+import os
+
+
+class Settings(BaseServiceSettings):
+    """
+    Distribution Service specific settings
+    """
+    
+    # Service Identity
+    APP_NAME: str = "Distribution Service"
+    SERVICE_NAME: str = "distribution-service"
+    DESCRIPTION: str = "Distribution and logistics service for enterprise tier bakery management"
+    VERSION: str = "1.0.0"
+    
+    # Database Configuration
+    # Use environment variables with fallbacks for development
+    DB_HOST: str = os.getenv("DISTRIBUTION_DB_HOST", os.getenv("DB_HOST", "localhost"))
+    DB_PORT: int = int(os.getenv("DISTRIBUTION_DB_PORT", os.getenv("DB_PORT", "5432")))
+    DB_USER: str = os.getenv("DISTRIBUTION_DB_USER", os.getenv("DB_USER", "postgres"))
+    DB_PASSWORD: str = os.getenv("DISTRIBUTION_DB_PASSWORD", os.getenv("DB_PASSWORD", "postgres"))
+    DB_NAME: str = os.getenv("DISTRIBUTION_DB_NAME", os.getenv("DB_NAME", "distribution_db"))
+
+    @property
+    def DATABASE_URL(self) -> str:
+        """Build database URL from components"""
+        # Try service-specific environment variable first
+        env_url = os.getenv("DISTRIBUTION_DATABASE_URL") or os.getenv("DATABASE_URL")
+        if env_url:
+            return env_url
+
+        # Build from components
+        return f"postgresql+asyncpg://{self.DB_USER}:{self.DB_PASSWORD}@{self.DB_HOST}:{self.DB_PORT}/{self.DB_NAME}"
+
+
+# Create settings instance
+settings = Settings()

services/distribution/app/core/database.py

@@ -0,0 +1,17 @@
+"""
+Distribution Service Database Configuration
+"""
+
+from shared.database import DatabaseManager, create_database_manager
+from .config import settings
+import os
+
+
+# Create database manager instance
+database_manager = create_database_manager(settings.DATABASE_URL, service_name="distribution")
+
+# Convenience function to get database sessions
+async def get_db():
+    """Get database session generator"""
+    async with database_manager.get_session() as session:
+        yield session