285 lines
8.5 KiB
Python
285 lines
8.5 KiB
Python
# ================================================================
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# shared/notifications/alert_integration.py
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# ================================================================
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"""
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Simplified Alert Integration - Placeholder for unified alert system
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"""
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import structlog
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from typing import Optional, Dict, Any, List
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from datetime import datetime
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import enum
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from uuid import UUID
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logger = structlog.get_logger()
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class AlertSeverity(enum.Enum):
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"""Alert severity levels"""
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LOW = "low"
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MEDIUM = "medium"
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HIGH = "high"
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CRITICAL = "critical"
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class AlertType(enum.Enum):
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"""Alert types for different bakery operations"""
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# Production Alerts
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PRODUCTION_DELAY = "production_delay"
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BATCH_FAILURE = "batch_failure"
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EQUIPMENT_MALFUNCTION = "equipment_malfunction"
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TEMPERATURE_VIOLATION = "temperature_violation"
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QUALITY_ISSUE = "quality_issue"
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# Inventory Alerts
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LOW_STOCK = "low_stock"
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OUT_OF_STOCK = "out_of_stock"
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EXPIRATION_WARNING = "expiration_warning"
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TEMPERATURE_BREACH = "temperature_breach"
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FOOD_SAFETY_VIOLATION = "food_safety_violation"
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# Supplier Alerts
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SUPPLIER_PERFORMANCE = "supplier_performance"
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DELIVERY_DELAY = "delivery_delay"
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QUALITY_ISSUES = "quality_issues"
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CONTRACT_EXPIRY = "contract_expiry"
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# Order Alerts
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ORDER_DELAY = "order_delay"
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CUSTOMER_COMPLAINT = "customer_complaint"
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PAYMENT_ISSUE = "payment_issue"
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class AlertSource(enum.Enum):
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"""Sources that can generate alerts"""
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PRODUCTION_SERVICE = "production_service"
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INVENTORY_SERVICE = "inventory_service"
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SUPPLIERS_SERVICE = "suppliers_service"
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ORDERS_SERVICE = "orders_service"
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EXTERNAL_SERVICE = "external_service"
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class AlertCategory(enum.Enum):
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"""Alert categories for organization"""
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OPERATIONAL = "operational"
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QUALITY = "quality"
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SAFETY = "safety"
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FINANCIAL = "financial"
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COMPLIANCE = "compliance"
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class AlertIntegration:
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"""
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Simplified alert integration that logs alerts.
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TODO: Implement proper service-to-service communication for notifications
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"""
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def __init__(self):
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self.logger = structlog.get_logger("alert_integration")
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async def create_alert(
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self,
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tenant_id: UUID,
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alert_type: AlertType,
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severity: AlertSeverity,
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title: str,
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message: str,
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source: AlertSource,
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category: AlertCategory = None,
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entity_id: Optional[UUID] = None,
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metadata: Optional[Dict[str, Any]] = None,
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recipients: Optional[List[UUID]] = None
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) -> Optional[str]:
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"""
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Create a new alert (currently just logs it)
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Returns:
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Alert ID if successful, None otherwise
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"""
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try:
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alert_data = {
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"tenant_id": str(tenant_id),
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"alert_type": alert_type.value,
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"severity": severity.value,
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"title": title,
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"message": message,
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"source": source.value,
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"category": category.value if category else None,
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"entity_id": str(entity_id) if entity_id else None,
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"metadata": metadata or {},
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"recipients": [str(r) for r in recipients] if recipients else [],
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"timestamp": datetime.utcnow().isoformat()
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}
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# For now, just log the alert
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self.logger.info(
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"Alert created",
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**alert_data
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)
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# Return a mock alert ID
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return f"alert_{datetime.utcnow().timestamp()}"
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except Exception as e:
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self.logger.error(
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"Failed to create alert",
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tenant_id=str(tenant_id),
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alert_type=alert_type.value,
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error=str(e)
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)
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return None
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async def acknowledge_alert(self, alert_id: str, user_id: UUID) -> bool:
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"""Acknowledge an alert (currently just logs it)"""
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try:
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self.logger.info(
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"Alert acknowledged",
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alert_id=alert_id,
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user_id=str(user_id),
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timestamp=datetime.utcnow().isoformat()
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)
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return True
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except Exception as e:
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self.logger.error(
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"Failed to acknowledge alert",
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alert_id=alert_id,
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error=str(e)
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)
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return False
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async def resolve_alert(self, alert_id: str, user_id: UUID, resolution: str = None) -> bool:
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"""Resolve an alert (currently just logs it)"""
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try:
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self.logger.info(
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"Alert resolved",
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alert_id=alert_id,
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user_id=str(user_id),
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resolution=resolution,
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timestamp=datetime.utcnow().isoformat()
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)
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return True
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except Exception as e:
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self.logger.error(
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"Failed to resolve alert",
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alert_id=alert_id,
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error=str(e)
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)
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return False
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# Convenience methods for specific alert types
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async def create_inventory_alert(
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self,
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tenant_id: UUID,
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alert_type: AlertType,
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severity: AlertSeverity,
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title: str,
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message: str,
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item_id: UUID = None,
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**kwargs
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) -> Optional[str]:
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"""Create an inventory-specific alert"""
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metadata = kwargs.pop('metadata', {})
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if item_id:
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metadata['item_id'] = str(item_id)
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return await self.create_alert(
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tenant_id=tenant_id,
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alert_type=alert_type,
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severity=severity,
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title=title,
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message=message,
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source=AlertSource.INVENTORY_SERVICE,
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category=AlertCategory.OPERATIONAL,
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entity_id=item_id,
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metadata=metadata,
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**kwargs
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)
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async def create_production_alert(
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self,
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tenant_id: UUID,
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alert_type: AlertType,
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severity: AlertSeverity,
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title: str,
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message: str,
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batch_id: UUID = None,
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equipment_id: UUID = None,
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**kwargs
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) -> Optional[str]:
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"""Create a production-specific alert"""
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metadata = kwargs.pop('metadata', {})
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if batch_id:
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metadata['batch_id'] = str(batch_id)
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if equipment_id:
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metadata['equipment_id'] = str(equipment_id)
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return await self.create_alert(
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tenant_id=tenant_id,
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alert_type=alert_type,
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severity=severity,
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title=title,
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message=message,
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source=AlertSource.PRODUCTION_SERVICE,
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category=AlertCategory.OPERATIONAL,
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metadata=metadata,
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**kwargs
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)
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async def create_supplier_alert(
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self,
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tenant_id: UUID,
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alert_type: AlertType,
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severity: AlertSeverity,
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title: str,
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message: str,
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supplier_id: UUID = None,
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**kwargs
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) -> Optional[str]:
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"""Create a supplier-specific alert"""
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metadata = kwargs.pop('metadata', {})
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if supplier_id:
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metadata['supplier_id'] = str(supplier_id)
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return await self.create_alert(
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tenant_id=tenant_id,
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alert_type=alert_type,
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severity=severity,
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title=title,
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message=message,
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source=AlertSource.SUPPLIERS_SERVICE,
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category=AlertCategory.QUALITY,
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entity_id=supplier_id,
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metadata=metadata,
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**kwargs
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)
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async def create_order_alert(
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self,
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tenant_id: UUID,
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alert_type: AlertType,
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severity: AlertSeverity,
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title: str,
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message: str,
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order_id: UUID = None,
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customer_id: UUID = None,
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**kwargs
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) -> Optional[str]:
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"""Create an order-specific alert"""
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metadata = kwargs.pop('metadata', {})
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if order_id:
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metadata['order_id'] = str(order_id)
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if customer_id:
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metadata['customer_id'] = str(customer_id)
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return await self.create_alert(
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tenant_id=tenant_id,
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alert_type=alert_type,
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severity=severity,
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title=title,
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message=message,
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source=AlertSource.ORDERS_SERVICE,
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category=AlertCategory.OPERATIONAL,
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entity_id=order_id,
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metadata=metadata,
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**kwargs
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) |