Initial commit - production deployment

services/production/app/core/__init__.py

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+# ================================================================
+# services/production/app/core/__init__.py
+# ================================================================
+"""
+Core configuration and database setup
+"""

services/production/app/core/config.py

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+# ================================================================
+# PRODUCTION SERVICE CONFIGURATION  
+# services/production/app/core/config.py
+# ================================================================
+
+"""
+Production service configuration
+Production planning and batch management
+"""
+
+from shared.config.base import BaseServiceSettings
+import os
+
+class ProductionSettings(BaseServiceSettings):
+    """Production service specific settings"""
+    
+    # Service Identity
+    APP_NAME: str = "Production Service"
+    SERVICE_NAME: str = "production-service"
+    VERSION: str = "1.0.0"
+    DESCRIPTION: str = "Production planning and batch management"
+    
+    # Database configuration (secure approach - build from components)
+    @property
+    def DATABASE_URL(self) -> str:
+        """Build database URL from secure components"""
+        # Try complete URL first (for backward compatibility)
+        complete_url = os.getenv("PRODUCTION_DATABASE_URL")
+        if complete_url:
+            return complete_url
+
+        # Build from components (secure approach)
+        user = os.getenv("PRODUCTION_DB_USER", "production_user")
+        password = os.getenv("PRODUCTION_DB_PASSWORD", "production_pass123")
+        host = os.getenv("PRODUCTION_DB_HOST", "localhost")
+        port = os.getenv("PRODUCTION_DB_PORT", "5432")
+        name = os.getenv("PRODUCTION_DB_NAME", "production_db")
+
+        return f"postgresql+asyncpg://{user}:{password}@{host}:{port}/{name}"
+    
+    # Redis Database (for production queues and caching)
+    REDIS_DB: int = 3
+    
+    # Service URLs for communication
+    GATEWAY_URL: str = os.getenv("GATEWAY_URL", "http://gateway-service:8000")
+    ORDERS_SERVICE_URL: str = os.getenv("ORDERS_SERVICE_URL", "http://orders-service:8000")
+    INVENTORY_SERVICE_URL: str = os.getenv("INVENTORY_SERVICE_URL", "http://inventory-service:8000")
+    RECIPES_SERVICE_URL: str = os.getenv("RECIPES_SERVICE_URL", "http://recipes-service:8000")
+    SALES_SERVICE_URL: str = os.getenv("SALES_SERVICE_URL", "http://sales-service:8000")
+    FORECASTING_SERVICE_URL: str = os.getenv("FORECASTING_SERVICE_URL", "http://forecasting-service:8000")
+    
+    # Production Planning Configuration
+    PLANNING_HORIZON_DAYS: int = int(os.getenv("PLANNING_HORIZON_DAYS", "7"))
+    MINIMUM_BATCH_SIZE: float = float(os.getenv("MINIMUM_BATCH_SIZE", "1.0"))
+    MAXIMUM_BATCH_SIZE: float = float(os.getenv("MAXIMUM_BATCH_SIZE", "100.0"))
+    PRODUCTION_BUFFER_PERCENTAGE: float = float(os.getenv("PRODUCTION_BUFFER_PERCENTAGE", "10.0"))
+    
+    # Capacity Management
+    DEFAULT_WORKING_HOURS_PER_DAY: int = int(os.getenv("DEFAULT_WORKING_HOURS_PER_DAY", "12"))
+    MAX_OVERTIME_HOURS: int = int(os.getenv("MAX_OVERTIME_HOURS", "4"))
+    CAPACITY_UTILIZATION_TARGET: float = float(os.getenv("CAPACITY_UTILIZATION_TARGET", "0.85"))
+    CAPACITY_WARNING_THRESHOLD: float = float(os.getenv("CAPACITY_WARNING_THRESHOLD", "0.95"))
+    
+    # Quality Control
+    QUALITY_CHECK_ENABLED: bool = os.getenv("QUALITY_CHECK_ENABLED", "true").lower() == "true"
+    MINIMUM_YIELD_PERCENTAGE: float = float(os.getenv("MINIMUM_YIELD_PERCENTAGE", "85.0"))
+    QUALITY_SCORE_THRESHOLD: float = float(os.getenv("QUALITY_SCORE_THRESHOLD", "8.0"))
+    
+    # Batch Management
+    BATCH_AUTO_NUMBERING: bool = os.getenv("BATCH_AUTO_NUMBERING", "true").lower() == "true"
+    BATCH_NUMBER_PREFIX: str = os.getenv("BATCH_NUMBER_PREFIX", "PROD")
+    BATCH_TRACKING_ENABLED: bool = os.getenv("BATCH_TRACKING_ENABLED", "true").lower() == "true"
+    
+    # Production Scheduling
+    SCHEDULE_OPTIMIZATION_ENABLED: bool = os.getenv("SCHEDULE_OPTIMIZATION_ENABLED", "true").lower() == "true"
+    PREP_TIME_BUFFER_MINUTES: int = int(os.getenv("PREP_TIME_BUFFER_MINUTES", "30"))
+    CLEANUP_TIME_BUFFER_MINUTES: int = int(os.getenv("CLEANUP_TIME_BUFFER_MINUTES", "15"))
+    
+    # Business Rules for Bakery Operations
+    BUSINESS_HOUR_START: int = 6  # 6 AM - early start for fresh bread
+    BUSINESS_HOUR_END: int = 22   # 10 PM
+    PEAK_PRODUCTION_HOURS_START: int = 4  # 4 AM
+    PEAK_PRODUCTION_HOURS_END: int = 10   # 10 AM
+    
+    # Weekend and Holiday Adjustments
+    WEEKEND_PRODUCTION_FACTOR: float = float(os.getenv("WEEKEND_PRODUCTION_FACTOR", "0.7"))
+    HOLIDAY_PRODUCTION_FACTOR: float = float(os.getenv("HOLIDAY_PRODUCTION_FACTOR", "0.3"))
+    SPECIAL_EVENT_PRODUCTION_FACTOR: float = float(os.getenv("SPECIAL_EVENT_PRODUCTION_FACTOR", "1.5"))
+    
+    
+    # Cost Management
+    COST_TRACKING_ENABLED: bool = os.getenv("COST_TRACKING_ENABLED", "true").lower() == "true"
+    LABOR_COST_PER_HOUR: float = float(os.getenv("LABOR_COST_PER_HOUR", "15.0"))
+    OVERHEAD_COST_PERCENTAGE: float = float(os.getenv("OVERHEAD_COST_PERCENTAGE", "20.0"))
+    
+    # Integration Settings
+    INVENTORY_INTEGRATION_ENABLED: bool = os.getenv("INVENTORY_INTEGRATION_ENABLED", "true").lower() == "true"
+    AUTOMATIC_INGREDIENT_RESERVATION: bool = os.getenv("AUTOMATIC_INGREDIENT_RESERVATION", "true").lower() == "true"
+    REAL_TIME_INVENTORY_UPDATES: bool = os.getenv("REAL_TIME_INVENTORY_UPDATES", "true").lower() == "true"
+
+settings = ProductionSettings()

services/production/app/core/database.py

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+# ================================================================
+# services/production/app/core/database.py
+# ================================================================
+"""
+Database configuration for production service
+"""
+
+import structlog
+from shared.database import DatabaseManager, create_database_manager
+from shared.database.base import Base
+from shared.database.transactions import TransactionManager
+from app.core.config import settings
+
+logger = structlog.get_logger()
+
+# Create database manager following shared pattern
+database_manager = create_database_manager(
+    settings.DATABASE_URL, 
+    settings.SERVICE_NAME
+)
+
+# Transaction manager for the service
+transaction_manager = TransactionManager(database_manager)
+
+# Use exactly the same pattern as training/forecasting services
+async def get_db():
+    """Database dependency"""
+    async with database_manager.get_session() as db:
+        yield db
+
+def get_db_transaction():
+    """Get database transaction manager"""
+    return database_manager.get_transaction()
+
+async def get_db_health():
+    """Check database health"""
+    try:
+        health_status = await database_manager.health_check()
+        return health_status.get("healthy", False)
+    except Exception as e:
+        logger.error(f"Database health check failed: {e}")
+        return False
+
+async def init_database():
+    """Initialize database tables"""
+    try:
+        await database_manager.create_tables()
+        logger.info("Production service database initialized successfully")
+    except Exception as e:
+        logger.error(f"Failed to initialize database: {e}")
+        raise