Improve the frontend 3

services/orchestrator/app/core/config.py

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+# ================================================================
+# services/orchestrator/app/core/config.py
+# ================================================================
+"""
+Orchestrator Service Configuration
+"""
+
+import os
+from pydantic import Field
+from shared.config.base import BaseServiceSettings
+
+
+class OrchestratorSettings(BaseServiceSettings):
+    """Orchestrator service specific settings"""
+
+    # Service Identity
+    APP_NAME: str = "Orchestrator Service"
+    SERVICE_NAME: str = "orchestrator-service"
+    VERSION: str = "1.0.0"
+    DESCRIPTION: str = "Automated orchestration of forecasting, production, and procurement workflows"
+
+    # Database configuration (minimal - only for audit logs)
+    @property
+    def DATABASE_URL(self) -> str:
+        """Build database URL from secure components"""
+        # Try complete URL first (for backward compatibility)
+        complete_url = os.getenv("ORCHESTRATOR_DATABASE_URL")
+        if complete_url:
+            return complete_url
+
+        # Build from components (secure approach)
+        user = os.getenv("ORCHESTRATOR_DB_USER", "orchestrator_user")
+        password = os.getenv("ORCHESTRATOR_DB_PASSWORD", "orchestrator_pass123")
+        host = os.getenv("ORCHESTRATOR_DB_HOST", "localhost")
+        port = os.getenv("ORCHESTRATOR_DB_PORT", "5432")
+        name = os.getenv("ORCHESTRATOR_DB_NAME", "orchestrator_db")
+
+        return f"postgresql+asyncpg://{user}:{password}@{host}:{port}/{name}"
+
+    # Orchestration Settings
+    ORCHESTRATION_ENABLED: bool = os.getenv("ORCHESTRATION_ENABLED", "true").lower() == "true"
+    ORCHESTRATION_SCHEDULE: str = os.getenv("ORCHESTRATION_SCHEDULE", "0 5 * * *")  # 5:30 AM daily (cron format)
+    ORCHESTRATION_TIMEOUT_SECONDS: int = int(os.getenv("ORCHESTRATION_TIMEOUT_SECONDS", "600"))  # 10 minutes
+
+    # Tenant Processing
+    MAX_CONCURRENT_TENANTS: int = int(os.getenv("MAX_CONCURRENT_TENANTS", "5"))
+    TENANT_TIMEOUT_SECONDS: int = int(os.getenv("TENANT_TIMEOUT_SECONDS", "180"))  # 3 minutes per tenant
+
+    # Retry Configuration
+    MAX_RETRIES: int = int(os.getenv("MAX_RETRIES", "3"))
+    RETRY_DELAY_SECONDS: int = int(os.getenv("RETRY_DELAY_SECONDS", "30"))
+    ENABLE_EXPONENTIAL_BACKOFF: bool = os.getenv("ENABLE_EXPONENTIAL_BACKOFF", "true").lower() == "true"
+
+    # Circuit Breaker
+    CIRCUIT_BREAKER_ENABLED: bool = os.getenv("CIRCUIT_BREAKER_ENABLED", "true").lower() == "true"
+    CIRCUIT_BREAKER_FAILURE_THRESHOLD: int = int(os.getenv("CIRCUIT_BREAKER_FAILURE_THRESHOLD", "5"))
+    CIRCUIT_BREAKER_RESET_TIMEOUT: int = int(os.getenv("CIRCUIT_BREAKER_RESET_TIMEOUT", "300"))  # 5 minutes
+
+    # ================================================================
+    # CIRCUIT BREAKER SETTINGS - Enhanced with Pydantic validation
+    # ================================================================
+
+    CIRCUIT_BREAKER_TIMEOUT_DURATION: int = Field(
+        default=60,
+        description="Seconds to wait before attempting recovery"
+    )
+    CIRCUIT_BREAKER_SUCCESS_THRESHOLD: int = Field(
+        default=2,
+        description="Successful calls needed to close circuit"
+    )
+
+    # ================================================================
+    # SAGA PATTERN SETTINGS
+    # ================================================================
+
+    SAGA_TIMEOUT_SECONDS: int = Field(
+        default=600,
+        description="Timeout for saga execution (10 minutes)"
+    )
+    SAGA_ENABLE_COMPENSATION: bool = Field(
+        default=True,
+        description="Enable saga compensation on failure"
+    )
+
+    # Service Integration URLs
+    FORECASTING_SERVICE_URL: str = os.getenv("FORECASTING_SERVICE_URL", "http://forecasting-service:8000")
+    PRODUCTION_SERVICE_URL: str = os.getenv("PRODUCTION_SERVICE_URL", "http://production-service:8000")
+    PROCUREMENT_SERVICE_URL: str = os.getenv("PROCUREMENT_SERVICE_URL", "http://procurement-service:8000")
+    NOTIFICATION_SERVICE_URL: str = os.getenv("NOTIFICATION_SERVICE_URL", "http://notification-service:8000")
+    TENANT_SERVICE_URL: str = os.getenv("TENANT_SERVICE_URL", "http://tenant-service:8000")
+
+    # Notification Settings
+    SEND_NOTIFICATIONS: bool = os.getenv("SEND_NOTIFICATIONS", "true").lower() == "true"
+    NOTIFY_ON_SUCCESS: bool = os.getenv("NOTIFY_ON_SUCCESS", "true").lower() == "true"
+    NOTIFY_ON_FAILURE: bool = os.getenv("NOTIFY_ON_FAILURE", "true").lower() == "true"
+
+    # Audit and Logging
+    AUDIT_ORCHESTRATION_RUNS: bool = os.getenv("AUDIT_ORCHESTRATION_RUNS", "true").lower() == "true"
+    DETAILED_LOGGING: bool = os.getenv("DETAILED_LOGGING", "true").lower() == "true"
+
+
+# Global settings instance
+settings = OrchestratorSettings()

services/orchestrator/app/core/database.py

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+# ================================================================
+# services/orchestrator/app/core/database.py
+# ================================================================
+"""
+Database connection and session management for Orchestrator Service
+Minimal database - only for audit trail
+"""
+
+from shared.database.base import DatabaseManager
+from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker
+from .config import settings
+
+# Initialize database manager
+database_manager = DatabaseManager(
+    database_url=settings.DATABASE_URL,
+    echo=settings.DEBUG
+)
+
+# Create async session factory
+AsyncSessionLocal = async_sessionmaker(
+    database_manager.async_engine,
+    class_=AsyncSession,
+    expire_on_commit=False,
+    autocommit=False,
+    autoflush=False,
+)
+
+
+async def get_db() -> AsyncSession:
+    """
+    Dependency to get database session.
+    Used in FastAPI endpoints via Depends(get_db).
+    """
+    async with AsyncSessionLocal() as session:
+        try:
+            yield session
+        finally:
+            await session.close()
+
+
+async def init_db():
+    """Initialize database (create tables if needed)"""
+    await database_manager.create_all()
+
+
+async def close_db():
+    """Close database connections"""
+    await database_manager.close()