Initial commit - production deployment

services/notification/app/core/config.py

@@ -0,0 +1,104 @@
+# ================================================================
+# NOTIFICATION SERVICE CONFIGURATION
+# services/notification/app/core/config.py
+# ================================================================
+
+"""
+Notification service configuration
+Email and WhatsApp notification handling
+"""
+
+from shared.config.base import BaseServiceSettings
+import os
+
+class NotificationSettings(BaseServiceSettings):
+    """Notification service specific settings"""
+    
+    # Service Identity
+    APP_NAME: str = "Notification Service"
+    SERVICE_NAME: str = "notification-service"
+    DESCRIPTION: str = "Email and WhatsApp notification service"
+    
+    # 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("NOTIFICATION_DATABASE_URL")
+        if complete_url:
+            return complete_url
+
+        # Build from components (secure approach)
+        user = os.getenv("NOTIFICATION_DB_USER", "notification_user")
+        password = os.getenv("NOTIFICATION_DB_PASSWORD", "notification_pass123")
+        host = os.getenv("NOTIFICATION_DB_HOST", "localhost")
+        port = os.getenv("NOTIFICATION_DB_PORT", "5432")
+        name = os.getenv("NOTIFICATION_DB_NAME", "notification_db")
+
+        return f"postgresql+asyncpg://{user}:{password}@{host}:{port}/{name}"
+    
+    # Redis Database (dedicated for notification queue)
+    REDIS_DB: int = 5
+    
+    # Email Configuration
+    SMTP_HOST: str = os.getenv("SMTP_HOST", "smtp.gmail.com")
+    SMTP_PORT: int = int(os.getenv("SMTP_PORT", "587"))
+    SMTP_USER: str = os.getenv("SMTP_USER", "")
+    SMTP_PASSWORD: str = os.getenv("SMTP_PASSWORD", "")
+    SMTP_TLS: bool = os.getenv("SMTP_TLS", "true").lower() == "true"
+    SMTP_SSL: bool = os.getenv("SMTP_SSL", "false").lower() == "true"
+    
+    # Email Settings
+    DEFAULT_FROM_EMAIL: str = os.getenv("DEFAULT_FROM_EMAIL", "noreply@bakeryforecast.es")
+    DEFAULT_FROM_NAME: str = os.getenv("DEFAULT_FROM_NAME", "Bakery Forecast")
+    EMAIL_TEMPLATES_PATH: str = os.getenv("EMAIL_TEMPLATES_PATH", "/app/templates/email")
+    
+    # WhatsApp Business Cloud API Configuration (Meta/Facebook)
+    WHATSAPP_ACCESS_TOKEN: str = os.getenv("WHATSAPP_ACCESS_TOKEN", "")
+    WHATSAPP_PHONE_NUMBER_ID: str = os.getenv("WHATSAPP_PHONE_NUMBER_ID", "")
+    WHATSAPP_BUSINESS_ACCOUNT_ID: str = os.getenv("WHATSAPP_BUSINESS_ACCOUNT_ID", "")
+    WHATSAPP_API_VERSION: str = os.getenv("WHATSAPP_API_VERSION", "v18.0")
+    WHATSAPP_WEBHOOK_VERIFY_TOKEN: str = os.getenv("WHATSAPP_WEBHOOK_VERIFY_TOKEN", "")
+    WHATSAPP_TEMPLATES_PATH: str = os.getenv("WHATSAPP_TEMPLATES_PATH", "/app/templates/whatsapp")
+
+    # Legacy Twilio Configuration (deprecated, for backward compatibility)
+    WHATSAPP_API_KEY: str = os.getenv("WHATSAPP_API_KEY", "")  # Deprecated
+    WHATSAPP_BASE_URL: str = os.getenv("WHATSAPP_BASE_URL", "https://api.twilio.com")  # Deprecated
+    WHATSAPP_FROM_NUMBER: str = os.getenv("WHATSAPP_FROM_NUMBER", "")  # Deprecated
+    
+    # Notification Queuing
+    MAX_RETRY_ATTEMPTS: int = int(os.getenv("MAX_RETRY_ATTEMPTS", "3"))
+    RETRY_DELAY_SECONDS: int = int(os.getenv("RETRY_DELAY_SECONDS", "60"))
+    BATCH_SIZE: int = int(os.getenv("NOTIFICATION_BATCH_SIZE", "100"))
+    
+    # Rate Limiting
+    EMAIL_RATE_LIMIT_PER_HOUR: int = int(os.getenv("EMAIL_RATE_LIMIT_PER_HOUR", "1000"))
+    WHATSAPP_RATE_LIMIT_PER_HOUR: int = int(os.getenv("WHATSAPP_RATE_LIMIT_PER_HOUR", "100"))
+    
+    # Spanish Localization
+    DEFAULT_LANGUAGE: str = os.getenv("DEFAULT_LANGUAGE", "es")
+    TIMEZONE: str = "Europe/Madrid"
+    DATE_FORMAT: str = "%d/%m/%Y"
+    TIME_FORMAT: str = "%H:%M"
+    
+    # Notification Types
+    ENABLE_EMAIL_NOTIFICATIONS: bool = os.getenv("ENABLE_EMAIL_NOTIFICATIONS", "true").lower() == "true"
+    ENABLE_WHATSAPP_NOTIFICATIONS: bool = os.getenv("ENABLE_WHATSAPP_NOTIFICATIONS", "true").lower() == "true"
+    ENABLE_PUSH_NOTIFICATIONS: bool = os.getenv("ENABLE_PUSH_NOTIFICATIONS", "false").lower() == "true"
+    
+    # Template Categories
+    ALERT_TEMPLATES_ENABLED: bool = True
+    MARKETING_TEMPLATES_ENABLED: bool = os.getenv("MARKETING_TEMPLATES_ENABLED", "false").lower() == "true"
+    TRANSACTIONAL_TEMPLATES_ENABLED: bool = True
+    
+    # Delivery Configuration
+    IMMEDIATE_DELIVERY: bool = os.getenv("IMMEDIATE_DELIVERY", "true").lower() == "true"
+    SCHEDULED_DELIVERY_ENABLED: bool = os.getenv("SCHEDULED_DELIVERY_ENABLED", "true").lower() == "true"
+    BULK_DELIVERY_ENABLED: bool = os.getenv("BULK_DELIVERY_ENABLED", "true").lower() == "true"
+    
+    # Analytics
+    DELIVERY_TRACKING_ENABLED: bool = os.getenv("DELIVERY_TRACKING_ENABLED", "true").lower() == "true"
+    OPEN_TRACKING_ENABLED: bool = os.getenv("OPEN_TRACKING_ENABLED", "true").lower() == "true"
+    CLICK_TRACKING_ENABLED: bool = os.getenv("CLICK_TRACKING_ENABLED", "true").lower() == "true"
+
+settings = NotificationSettings()