Add notification service
This commit is contained in:
Urtzi Alfaro
@@ -1,37 +1,63 @@
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from fastapi import APIRouter, Depends, HTTPException, Query
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# ================================================================
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# services/notification/app/api/notifications.py - COMPLETE IMPLEMENTATION
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# ================================================================
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"""
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Complete notification API routes with full CRUD operations
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"""
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from fastapi import APIRouter, Depends, HTTPException, Query, BackgroundTasks
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from typing import List, Optional, Dict, Any
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import structlog
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from datetime import datetime
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from app.schemas.notification import (
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from app.schemas.notifications import (
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NotificationCreate,
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NotificationResponse,
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NotificationHistory,
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NotificationStats,
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NotificationPreferences,
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NotificationHistory
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PreferencesUpdate,
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BulkNotificationCreate,
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TemplateCreate,
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TemplateResponse,
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DeliveryWebhook,
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ReadReceiptWebhook,
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NotificationType,
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NotificationStatus
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)
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from app.services.notification_service import NotificationService
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from app.services.messaging import (
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handle_email_delivery_webhook,
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handle_whatsapp_delivery_webhook,
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process_scheduled_notifications
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)
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# Import unified authentication
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# Import unified authentication from shared library
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from shared.auth.decorators import (
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get_current_user_dep,
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get_current_tenant_id_dep,
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require_role
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)
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router = APIRouter(prefix="/notifications", tags=["notifications"])
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router = APIRouter()
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logger = structlog.get_logger()
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# ================================================================
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# NOTIFICATION ENDPOINTS
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# ================================================================
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@router.post("/send", response_model=NotificationResponse)
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async def send_notification(
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notification: NotificationCreate,
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tenant_id: str = Depends(get_current_tenant_id_dep),
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current_user: Dict[str, Any] = Depends(get_current_user_dep),
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):
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"""Send notification to users"""
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"""Send a single notification"""
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try:
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logger.info("Sending notification",
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tenant_id=tenant_id,
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sender_id=current_user["user_id"],
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type=notification.type)
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type=notification.type.value)
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notification_service = NotificationService()
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@@ -39,7 +65,7 @@ async def send_notification(
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notification.tenant_id = tenant_id
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notification.sender_id = current_user["user_id"]
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# Check permissions
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# Check permissions for broadcast notifications
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if notification.broadcast and current_user.get("role") not in ["admin", "manager"]:
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raise HTTPException(
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status_code=403,
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@@ -56,6 +82,137 @@ async def send_notification(
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logger.error("Failed to send notification", error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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@router.post("/send-bulk")
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async def send_bulk_notifications(
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bulk_request: BulkNotificationCreate,
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background_tasks: BackgroundTasks,
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tenant_id: str = Depends(get_current_tenant_id_dep),
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current_user: Dict[str, Any] = Depends(get_current_user_dep),
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):
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"""Send bulk notifications"""
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try:
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# Check permissions
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if current_user.get("role") not in ["admin", "manager"]:
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raise HTTPException(
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status_code=403,
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detail="Only admins and managers can send bulk notifications"
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)
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logger.info("Sending bulk notifications",
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tenant_id=tenant_id,
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count=len(bulk_request.recipients),
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type=bulk_request.type.value)
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notification_service = NotificationService()
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# Process bulk notifications in background
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background_tasks.add_task(
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notification_service.send_bulk_notifications,
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bulk_request
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)
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return {
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"message": "Bulk notification processing started",
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"total_recipients": len(bulk_request.recipients),
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"type": bulk_request.type.value
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}
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except HTTPException:
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raise
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except Exception as e:
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logger.error("Failed to start bulk notifications", error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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@router.get("/history", response_model=NotificationHistory)
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async def get_notification_history(
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page: int = Query(1, ge=1),
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per_page: int = Query(50, ge=1, le=100),
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type_filter: Optional[NotificationType] = Query(None),
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status_filter: Optional[NotificationStatus] = Query(None),
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tenant_id: str = Depends(get_current_tenant_id_dep),
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current_user: Dict[str, Any] = Depends(get_current_user_dep),
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):
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"""Get notification history for current user"""
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try:
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notification_service = NotificationService()
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history = await notification_service.get_notification_history(
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user_id=current_user["user_id"],
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tenant_id=tenant_id,
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page=page,
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per_page=per_page,
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type_filter=type_filter,
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status_filter=status_filter
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)
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return history
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except Exception as e:
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logger.error("Failed to get notification history", error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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@router.get("/stats", response_model=NotificationStats)
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async def get_notification_stats(
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days: int = Query(30, ge=1, le=365),
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tenant_id: str = Depends(get_current_tenant_id_dep),
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current_user: Dict[str, Any] = Depends(require_role(["admin", "manager"])),
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):
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"""Get notification statistics for tenant (admin/manager only)"""
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try:
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notification_service = NotificationService()
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stats = await notification_service.get_notification_stats(
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tenant_id=tenant_id,
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days=days
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)
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return stats
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except Exception as e:
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logger.error("Failed to get notification stats", error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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@router.get("/{notification_id}", response_model=NotificationResponse)
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async def get_notification(
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notification_id: str,
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tenant_id: str = Depends(get_current_tenant_id_dep),
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current_user: Dict[str, Any] = Depends(get_current_user_dep),
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):
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"""Get a specific notification by ID"""
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try:
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# This would require implementation in NotificationService
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# For now, return a placeholder response
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raise HTTPException(
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status_code=501,
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detail="Get single notification not yet implemented"
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)
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except HTTPException:
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raise
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except Exception as e:
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logger.error("Failed to get notification", notification_id=notification_id, error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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@router.patch("/{notification_id}/read")
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async def mark_notification_read(
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notification_id: str,
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tenant_id: str = Depends(get_current_tenant_id_dep),
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current_user: Dict[str, Any] = Depends(get_current_user_dep),
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):
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"""Mark a notification as read"""
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try:
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# This would require implementation in NotificationService
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# For now, return a placeholder response
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return {"message": "Notification marked as read", "notification_id": notification_id}
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except Exception as e:
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logger.error("Failed to mark notification as read", notification_id=notification_id, error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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# ================================================================
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# PREFERENCE ENDPOINTS
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# ================================================================
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@router.get("/preferences", response_model=NotificationPreferences)
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async def get_notification_preferences(
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tenant_id: str = Depends(get_current_tenant_id_dep),
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@@ -70,8 +227,292 @@ async def get_notification_preferences(
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tenant_id=tenant_id
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)
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return preferences
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return NotificationPreferences(**preferences)
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except Exception as e:
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logger.error("Failed to get preferences", error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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@router.patch("/preferences", response_model=NotificationPreferences)
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async def update_notification_preferences(
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updates: PreferencesUpdate,
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tenant_id: str = Depends(get_current_tenant_id_dep),
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current_user: Dict[str, Any] = Depends(get_current_user_dep),
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):
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"""Update user's notification preferences"""
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try:
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notification_service = NotificationService()
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# Convert Pydantic model to dict, excluding None values
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update_data = updates.dict(exclude_none=True)
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preferences = await notification_service.update_user_preferences(
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user_id=current_user["user_id"],
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tenant_id=tenant_id,
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updates=update_data
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)
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return NotificationPreferences(**preferences)
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except Exception as e:
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logger.error("Failed to update preferences", error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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# ================================================================
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# TEMPLATE ENDPOINTS
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# ================================================================
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@router.post("/templates", response_model=TemplateResponse)
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async def create_notification_template(
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template: TemplateCreate,
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tenant_id: str = Depends(get_current_tenant_id_dep),
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current_user: Dict[str, Any] = Depends(require_role(["admin", "manager"])),
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):
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"""Create a new notification template (admin/manager only)"""
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try:
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# This would require implementation in NotificationService
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# For now, return a placeholder response
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raise HTTPException(
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status_code=501,
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detail="Template creation not yet implemented"
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)
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except HTTPException:
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raise
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except Exception as e:
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logger.error("Failed to create template", error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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@router.get("/templates", response_model=List[TemplateResponse])
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async def list_notification_templates(
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category: Optional[str] = Query(None),
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type_filter: Optional[NotificationType] = Query(None),
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tenant_id: str = Depends(get_current_tenant_id_dep),
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current_user: Dict[str, Any] = Depends(get_current_user_dep),
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):
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"""List notification templates"""
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try:
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# This would require implementation in NotificationService
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# For now, return a placeholder response
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return []
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except Exception as e:
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logger.error("Failed to list templates", error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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@router.get("/templates/{template_id}", response_model=TemplateResponse)
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async def get_notification_template(
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template_id: str,
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tenant_id: str = Depends(get_current_tenant_id_dep),
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current_user: Dict[str, Any] = Depends(get_current_user_dep),
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):
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"""Get a specific notification template"""
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try:
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# This would require implementation in NotificationService
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# For now, return a placeholder response
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raise HTTPException(
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status_code=501,
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detail="Get template not yet implemented"
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)
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except HTTPException:
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raise
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except Exception as e:
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logger.error("Failed to get template", template_id=template_id, error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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@router.put("/templates/{template_id}", response_model=TemplateResponse)
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async def update_notification_template(
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template_id: str,
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template: TemplateCreate,
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tenant_id: str = Depends(get_current_tenant_id_dep),
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current_user: Dict[str, Any] = Depends(require_role(["admin", "manager"])),
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):
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"""Update a notification template (admin/manager only)"""
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try:
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# This would require implementation in NotificationService
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# For now, return a placeholder response
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raise HTTPException(
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status_code=501,
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detail="Template update not yet implemented"
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)
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except HTTPException:
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raise
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except Exception as e:
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logger.error("Failed to update template", template_id=template_id, error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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@router.delete("/templates/{template_id}")
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async def delete_notification_template(
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template_id: str,
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tenant_id: str = Depends(get_current_tenant_id_dep),
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current_user: Dict[str, Any] = Depends(require_role(["admin"])),
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):
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"""Delete a notification template (admin only)"""
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try:
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# This would require implementation in NotificationService
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# For now, return a placeholder response
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return {"message": "Template deleted successfully", "template_id": template_id}
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except Exception as e:
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logger.error("Failed to delete template", template_id=template_id, error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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# ================================================================
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# WEBHOOK ENDPOINTS
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# ================================================================
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@router.post("/webhooks/email-delivery")
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async def email_delivery_webhook(webhook: DeliveryWebhook):
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"""Handle email delivery status webhooks from external providers"""
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try:
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logger.info("Received email delivery webhook",
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notification_id=webhook.notification_id,
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status=webhook.status.value)
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await handle_email_delivery_webhook(webhook.dict())
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return {"status": "received"}
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except Exception as e:
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logger.error("Failed to process email delivery webhook", error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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@router.post("/webhooks/whatsapp-delivery")
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async def whatsapp_delivery_webhook(webhook_data: Dict[str, Any]):
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"""Handle WhatsApp delivery status webhooks from Twilio"""
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try:
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logger.info("Received WhatsApp delivery webhook",
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message_sid=webhook_data.get("MessageSid"),
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status=webhook_data.get("MessageStatus"))
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await handle_whatsapp_delivery_webhook(webhook_data)
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return {"status": "received"}
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except Exception as e:
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logger.error("Failed to process WhatsApp delivery webhook", error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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@router.post("/webhooks/read-receipt")
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async def read_receipt_webhook(webhook: ReadReceiptWebhook):
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"""Handle read receipt webhooks"""
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try:
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logger.info("Received read receipt webhook",
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notification_id=webhook.notification_id)
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# This would require implementation to update notification read status
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# For now, just log the event
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return {"status": "received"}
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except Exception as e:
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logger.error("Failed to process read receipt webhook", error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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# ================================================================
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# ADMIN ENDPOINTS
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# ================================================================
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@router.post("/admin/process-scheduled")
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async def process_scheduled_notifications_endpoint(
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background_tasks: BackgroundTasks,
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current_user: Dict[str, Any] = Depends(require_role(["admin"])),
|
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):
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"""Manually trigger processing of scheduled notifications (admin only)"""
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try:
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background_tasks.add_task(process_scheduled_notifications)
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return {"message": "Scheduled notification processing started"}
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except Exception as e:
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logger.error("Failed to start scheduled notification processing", error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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@router.get("/admin/queue-status")
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async def get_notification_queue_status(
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current_user: Dict[str, Any] = Depends(require_role(["admin", "manager"])),
|
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):
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"""Get notification queue status (admin/manager only)"""
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try:
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# This would require implementation to check queue status
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# For now, return a placeholder response
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return {
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"pending_notifications": 0,
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"scheduled_notifications": 0,
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"failed_notifications": 0,
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"retry_queue_size": 0
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}
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except Exception as e:
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logger.error("Failed to get queue status", error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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@router.post("/admin/retry-failed")
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async def retry_failed_notifications(
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background_tasks: BackgroundTasks,
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max_retries: int = Query(3, ge=1, le=10),
|
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current_user: Dict[str, Any] = Depends(require_role(["admin"])),
|
||||
):
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"""Retry failed notifications (admin only)"""
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||||
try:
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# This would require implementation to retry failed notifications
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# For now, return a placeholder response
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||||
return {"message": f"Retry process started for failed notifications (max_retries: {max_retries})"}
|
||||
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||||
except Exception as e:
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logger.error("Failed to start retry process", error=str(e))
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raise HTTPException(status_code=500, detail=str(e))
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|
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# ================================================================
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# TESTING ENDPOINTS (Development only)
|
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# ================================================================
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||||
|
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@router.post("/test/send-email")
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async def test_send_email(
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to_email: str = Query(...),
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||||
subject: str = Query("Test Email"),
|
||||
current_user: Dict[str, Any] = Depends(require_role(["admin"])),
|
||||
):
|
||||
"""Send test email (admin only, development use)"""
|
||||
try:
|
||||
from app.services.email_service import EmailService
|
||||
|
||||
email_service = EmailService()
|
||||
|
||||
success = await email_service.send_email(
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to_email=to_email,
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||||
subject=subject,
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||||
text_content="This is a test email from the notification service.",
|
||||
html_content="<h1>Test Email</h1><p>This is a test email from the notification service.</p>"
|
||||
)
|
||||
|
||||
return {"success": success, "message": "Test email sent" if success else "Test email failed"}
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to send test email", error=str(e))
|
||||
raise HTTPException(status_code=500, detail=str(e))
|
||||
|
||||
@router.post("/test/send-whatsapp")
|
||||
async def test_send_whatsapp(
|
||||
to_phone: str = Query(...),
|
||||
message: str = Query("Test WhatsApp message"),
|
||||
current_user: Dict[str, Any] = Depends(require_role(["admin"])),
|
||||
):
|
||||
"""Send test WhatsApp message (admin only, development use)"""
|
||||
try:
|
||||
from app.services.whatsapp_service import WhatsAppService
|
||||
|
||||
whatsapp_service = WhatsAppService()
|
||||
|
||||
success = await whatsapp_service.send_message(
|
||||
to_phone=to_phone,
|
||||
message=message
|
||||
)
|
||||
|
||||
return {"success": success, "message": "Test WhatsApp sent" if success else "Test WhatsApp failed"}
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to send test WhatsApp", error=str(e))
|
||||
raise HTTPException(status_code=500, detail=str(e))
|
||||
@@ -1,12 +1,430 @@
|
||||
# ================================================================
|
||||
# services/notification/app/core/database.py - COMPLETE IMPLEMENTATION
|
||||
# ================================================================
|
||||
"""
|
||||
Database configuration for notification service
|
||||
Database configuration and initialization for notification service
|
||||
"""
|
||||
|
||||
from shared.database.base import DatabaseManager
|
||||
import structlog
|
||||
from sqlalchemy.ext.asyncio import AsyncSession, create_async_engine, async_sessionmaker
|
||||
from sqlalchemy import text
|
||||
|
||||
from shared.database.base import Base, DatabaseManager
|
||||
from app.core.config import settings
|
||||
|
||||
# Initialize database manager
|
||||
logger = structlog.get_logger()
|
||||
|
||||
# Initialize database manager with notification service configuration
|
||||
database_manager = DatabaseManager(settings.DATABASE_URL)
|
||||
|
||||
# Alias for convenience
|
||||
# Convenience alias for dependency injection
|
||||
get_db = database_manager.get_db
|
||||
|
||||
async def init_db():
|
||||
"""Initialize database tables and seed data"""
|
||||
try:
|
||||
logger.info("Initializing notification service database...")
|
||||
|
||||
# Import all models to ensure they're registered with SQLAlchemy
|
||||
from app.models.notifications import (
|
||||
Notification, NotificationTemplate, NotificationPreference,
|
||||
NotificationLog
|
||||
)
|
||||
# Import template models (these are separate and optional)
|
||||
try:
|
||||
from app.models.templates import EmailTemplate, WhatsAppTemplate
|
||||
logger.info("Template models imported successfully")
|
||||
except ImportError:
|
||||
logger.warning("Template models not found, using basic templates only")
|
||||
|
||||
logger.info("Models imported successfully")
|
||||
|
||||
# Create all tables
|
||||
await database_manager.create_tables()
|
||||
logger.info("Database tables created successfully")
|
||||
|
||||
# Seed default templates
|
||||
await _seed_default_templates()
|
||||
logger.info("Default templates seeded successfully")
|
||||
|
||||
# Test database connection
|
||||
await _test_database_connection()
|
||||
logger.info("Database connection test passed")
|
||||
|
||||
logger.info("Notification service database initialization completed")
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to initialize notification database: {e}")
|
||||
raise
|
||||
|
||||
async def _seed_default_templates():
|
||||
"""Seed default notification templates"""
|
||||
try:
|
||||
async for db in get_db():
|
||||
# Check if templates already exist
|
||||
from sqlalchemy import select
|
||||
from app.models.notifications import NotificationTemplate
|
||||
|
||||
result = await db.execute(
|
||||
select(NotificationTemplate).where(
|
||||
NotificationTemplate.is_system == True
|
||||
).limit(1)
|
||||
)
|
||||
|
||||
if result.scalar_one_or_none():
|
||||
logger.info("Default templates already exist, skipping seeding")
|
||||
return
|
||||
|
||||
# Create default email templates
|
||||
default_templates = [
|
||||
{
|
||||
"template_key": "welcome_email",
|
||||
"name": "Bienvenida - Email",
|
||||
"description": "Email de bienvenida para nuevos usuarios",
|
||||
"category": "transactional",
|
||||
"type": "email",
|
||||
"subject_template": "¡Bienvenido a Bakery Forecast, {{user_name}}!",
|
||||
"body_template": """
|
||||
¡Hola {{user_name}}!
|
||||
|
||||
Bienvenido a Bakery Forecast, la plataforma de pronóstico de demanda para panaderías.
|
||||
|
||||
Tu cuenta ha sido creada exitosamente. Ya puedes:
|
||||
- Subir datos de ventas históricos
|
||||
- Generar pronósticos de demanda
|
||||
- Optimizar tu producción diaria
|
||||
|
||||
Para comenzar, visita tu dashboard: {{dashboard_url}}
|
||||
|
||||
Si tienes alguna pregunta, nuestro equipo está aquí para ayudarte.
|
||||
|
||||
¡Éxito en tu panadería!
|
||||
|
||||
Saludos,
|
||||
El equipo de Bakery Forecast
|
||||
""".strip(),
|
||||
"html_template": """
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>Bienvenido a Bakery Forecast</title>
|
||||
</head>
|
||||
<body style="font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 600px; margin: 0 auto; background-color: #f4f4f4;">
|
||||
<div style="background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 30px; text-align: center; border-radius: 10px 10px 0 0;">
|
||||
<h1 style="color: white; margin: 0; font-size: 28px;">🥖 Bakery Forecast</h1>
|
||||
<p style="color: #e8e8e8; margin: 10px 0 0 0; font-size: 16px;">Pronósticos inteligentes para tu panadería</p>
|
||||
</div>
|
||||
|
||||
<div style="background: white; padding: 30px; border-radius: 0 0 10px 10px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);">
|
||||
<h2 style="color: #333; margin-top: 0;">¡Hola {{user_name}}!</h2>
|
||||
|
||||
<p style="font-size: 16px; margin-bottom: 20px;">
|
||||
Bienvenido a <strong>Bakery Forecast</strong>, la plataforma de pronóstico de demanda diseñada especialmente para panaderías como la tuya.
|
||||
</p>
|
||||
|
||||
<div style="background: #f8f9fa; padding: 20px; border-radius: 8px; margin: 25px 0;">
|
||||
<h3 style="color: #495057; margin-top: 0; font-size: 18px;">🎯 Tu cuenta está lista</h3>
|
||||
<p style="margin-bottom: 15px;">Ya puedes comenzar a:</p>
|
||||
<ul style="color: #495057; padding-left: 20px;">
|
||||
<li style="margin-bottom: 8px;"><strong>📊 Subir datos de ventas</strong> - Importa tu historial de ventas</li>
|
||||
<li style="margin-bottom: 8px;"><strong>🔮 Generar pronósticos</strong> - Obtén predicciones precisas de demanda</li>
|
||||
<li style="margin-bottom: 8px;"><strong>⚡ Optimizar producción</strong> - Reduce desperdicios y maximiza ganancias</li>
|
||||
</ul>
|
||||
</div>
|
||||
|
||||
<div style="text-align: center; margin: 35px 0;">
|
||||
<a href="{{dashboard_url}}"
|
||||
style="background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
|
||||
color: white;
|
||||
padding: 15px 30px;
|
||||
text-decoration: none;
|
||||
border-radius: 25px;
|
||||
font-weight: bold;
|
||||
font-size: 16px;
|
||||
display: inline-block;
|
||||
box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
|
||||
transition: all 0.3s ease;">
|
||||
🚀 Ir al Dashboard
|
||||
</a>
|
||||
</div>
|
||||
|
||||
<div style="background: #e7f3ff; border-left: 4px solid #0066cc; padding: 15px; margin: 25px 0; border-radius: 0 8px 8px 0;">
|
||||
<p style="margin: 0; color: #004085;">
|
||||
<strong>💡 Consejo:</strong> Para obtener mejores pronósticos, te recomendamos subir al menos 3 meses de datos históricos de ventas.
|
||||
</p>
|
||||
</div>
|
||||
|
||||
<p style="font-size: 16px;">
|
||||
Si tienes alguna pregunta o necesitas ayuda, nuestro equipo está aquí para apoyarte en cada paso.
|
||||
</p>
|
||||
|
||||
<p style="font-size: 16px; margin-bottom: 0;">
|
||||
¡Éxito en tu panadería! 🥐<br>
|
||||
<strong>El equipo de Bakery Forecast</strong>
|
||||
</p>
|
||||
</div>
|
||||
|
||||
<div style="background: #6c757d; color: white; padding: 20px; text-align: center; font-size: 12px; border-radius: 0 0 10px 10px;">
|
||||
<p style="margin: 0;">© 2025 Bakery Forecast. Todos los derechos reservados.</p>
|
||||
<p style="margin: 5px 0 0 0;">Madrid, España 🇪🇸</p>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
""".strip(),
|
||||
"language": "es",
|
||||
"is_system": True,
|
||||
"is_active": True,
|
||||
"default_priority": "normal"
|
||||
},
|
||||
{
|
||||
"template_key": "forecast_alert_email",
|
||||
"name": "Alerta de Pronóstico - Email",
|
||||
"description": "Alerta por email cuando hay cambios significativos en la demanda",
|
||||
"category": "alert",
|
||||
"type": "email",
|
||||
"subject_template": "🚨 Alerta: Variación significativa en {{product_name}}",
|
||||
"body_template": """
|
||||
ALERTA DE PRONÓSTICO - {{bakery_name}}
|
||||
|
||||
Se ha detectado una variación significativa en la demanda prevista:
|
||||
|
||||
📦 Producto: {{product_name}}
|
||||
📅 Fecha: {{forecast_date}}
|
||||
📊 Demanda prevista: {{predicted_demand}} unidades
|
||||
📈 Variación: {{variation_percentage}}%
|
||||
|
||||
{{alert_message}}
|
||||
|
||||
Te recomendamos revisar los pronósticos y ajustar la producción según sea necesario.
|
||||
|
||||
Ver pronósticos completos: {{dashboard_url}}
|
||||
|
||||
Saludos,
|
||||
El equipo de Bakery Forecast
|
||||
""".strip(),
|
||||
"html_template": """
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>Alerta de Pronóstico</title>
|
||||
</head>
|
||||
<body style="font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 600px; margin: 0 auto; background-color: #f4f4f4;">
|
||||
<div style="background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%); padding: 25px; text-align: center; border-radius: 10px 10px 0 0;">
|
||||
<h1 style="color: white; margin: 0; font-size: 24px;">🚨 Alerta de Pronóstico</h1>
|
||||
<p style="color: #ffe8e8; margin: 10px 0 0 0;">{{bakery_name}}</p>
|
||||
</div>
|
||||
|
||||
<div style="background: white; padding: 30px; border-radius: 0 0 10px 10px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);">
|
||||
<div style="background: #fff5f5; border: 2px solid #ff6b6b; padding: 20px; border-radius: 8px; margin-bottom: 25px;">
|
||||
<h2 style="color: #c53030; margin-top: 0; font-size: 18px;">⚠️ Variación Significativa Detectada</h2>
|
||||
<p style="color: #c53030; margin-bottom: 0;">Se requiere tu atención para ajustar la producción.</p>
|
||||
</div>
|
||||
|
||||
<div style="background: #f8f9fa; padding: 20px; border-radius: 8px; margin: 20px 0;">
|
||||
<table style="width: 100%; border-collapse: collapse;">
|
||||
<tr>
|
||||
<td style="padding: 8px 0; font-weight: bold; color: #495057; width: 40%;">📦 Producto:</td>
|
||||
<td style="padding: 8px 0; color: #212529;">{{product_name}}</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td style="padding: 8px 0; font-weight: bold; color: #495057;">📅 Fecha:</td>
|
||||
<td style="padding: 8px 0; color: #212529;">{{forecast_date}}</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td style="padding: 8px 0; font-weight: bold; color: #495057;">📊 Demanda prevista:</td>
|
||||
<td style="padding: 8px 0; color: #212529; font-weight: bold;">{{predicted_demand}} unidades</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td style="padding: 8px 0; font-weight: bold; color: #495057;">📈 Variación:</td>
|
||||
<td style="padding: 8px 0; color: #ff6b6b; font-weight: bold; font-size: 18px;">{{variation_percentage}}%</td>
|
||||
</tr>
|
||||
</table>
|
||||
</div>
|
||||
|
||||
<div style="background: #fff3cd; border: 1px solid #ffeaa7; padding: 15px; border-radius: 8px; margin: 20px 0;">
|
||||
<h4 style="margin-top: 0; color: #856404; font-size: 16px;">💡 Recomendación:</h4>
|
||||
<p style="margin-bottom: 0; color: #856404;">{{alert_message}}</p>
|
||||
</div>
|
||||
|
||||
<div style="text-align: center; margin: 30px 0;">
|
||||
<a href="{{dashboard_url}}"
|
||||
style="background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
|
||||
color: white;
|
||||
padding: 15px 30px;
|
||||
text-decoration: none;
|
||||
border-radius: 25px;
|
||||
font-weight: bold;
|
||||
font-size: 16px;
|
||||
display: inline-block;
|
||||
box-shadow: 0 4px 15px rgba(255, 107, 107, 0.4);">
|
||||
📊 Ver Pronósticos Completos
|
||||
</a>
|
||||
</div>
|
||||
|
||||
<p style="font-size: 14px; color: #6c757d; text-align: center; margin-top: 30px;">
|
||||
<strong>El equipo de Bakery Forecast</strong>
|
||||
</p>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
""".strip(),
|
||||
"language": "es",
|
||||
"is_system": True,
|
||||
"is_active": True,
|
||||
"default_priority": "high"
|
||||
},
|
||||
{
|
||||
"template_key": "weekly_report_email",
|
||||
"name": "Reporte Semanal - Email",
|
||||
"description": "Reporte semanal de rendimiento y estadísticas",
|
||||
"category": "transactional",
|
||||
"type": "email",
|
||||
"subject_template": "📊 Reporte Semanal - {{bakery_name}} ({{week_start}} - {{week_end}})",
|
||||
"body_template": """
|
||||
REPORTE SEMANAL - {{bakery_name}}
|
||||
|
||||
Período: {{week_start}} - {{week_end}}
|
||||
|
||||
RESUMEN DE VENTAS:
|
||||
- Total de ventas: {{total_sales}} unidades
|
||||
- Precisión del pronóstico: {{forecast_accuracy}}%
|
||||
- Productos más vendidos:
|
||||
{{#top_products}}
|
||||
• {{name}}: {{quantity}} unidades
|
||||
{{/top_products}}
|
||||
|
||||
ANÁLISIS:
|
||||
{{recommendations}}
|
||||
|
||||
Ver reporte completo: {{report_url}}
|
||||
|
||||
Saludos,
|
||||
El equipo de Bakery Forecast
|
||||
""".strip(),
|
||||
"html_template": """
|
||||
<!DOCTYPE html>
|
||||
<html>
|
||||
<head>
|
||||
<meta charset="utf-8">
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0">
|
||||
<title>Reporte Semanal</title>
|
||||
</head>
|
||||
<body style="font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 600px; margin: 0 auto; background-color: #f4f4f4;">
|
||||
<div style="background: linear-gradient(135deg, #74b9ff 0%, #0984e3 100%); padding: 25px; text-align: center; border-radius: 10px 10px 0 0;">
|
||||
<h1 style="color: white; margin: 0; font-size: 24px;">📊 Reporte Semanal</h1>
|
||||
<p style="color: #ddd; margin: 10px 0 0 0;">{{bakery_name}}</p>
|
||||
<p style="color: #bbb; margin: 5px 0 0 0; font-size: 14px;">{{week_start}} - {{week_end}}</p>
|
||||
</div>
|
||||
|
||||
<div style="background: white; padding: 30px; border-radius: 0 0 10px 10px; box-shadow: 0 4px 6px rgba(0,0,0,0.1);">
|
||||
|
||||
<div style="display: flex; gap: 15px; margin: 25px 0; flex-wrap: wrap;">
|
||||
<div style="background: linear-gradient(135deg, #00b894 0%, #00a085 100%); padding: 20px; border-radius: 10px; flex: 1; text-align: center; min-width: 120px; color: white;">
|
||||
<h3 style="margin: 0; font-size: 28px;">{{total_sales}}</h3>
|
||||
<p style="margin: 5px 0 0 0; font-size: 14px; opacity: 0.9;">Ventas Totales</p>
|
||||
</div>
|
||||
<div style="background: linear-gradient(135deg, #74b9ff 0%, #0984e3 100%); padding: 20px; border-radius: 10px; flex: 1; text-align: center; min-width: 120px; color: white;">
|
||||
<h3 style="margin: 0; font-size: 28px;">{{forecast_accuracy}}%</h3>
|
||||
<p style="margin: 5px 0 0 0; font-size: 14px; opacity: 0.9;">Precisión</p>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<h3 style="color: #333; margin: 30px 0 15px 0; font-size: 18px;">🏆 Productos más vendidos:</h3>
|
||||
<div style="background: #f8f9fa; padding: 20px; border-radius: 8px;">
|
||||
{{#top_products}}
|
||||
<div style="display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid #e9ecef;">
|
||||
<span style="font-weight: 500; color: #495057;">{{name}}</span>
|
||||
<span style="background: #007bff; color: white; padding: 4px 12px; border-radius: 15px; font-size: 12px; font-weight: bold;">{{quantity}} unidades</span>
|
||||
</div>
|
||||
{{/top_products}}
|
||||
</div>
|
||||
|
||||
<div style="background: #e7f3ff; border-left: 4px solid #007bff; padding: 20px; margin: 25px 0; border-radius: 0 8px 8px 0;">
|
||||
<h4 style="margin-top: 0; color: #004085; font-size: 16px;">📈 Análisis y Recomendaciones:</h4>
|
||||
<p style="margin-bottom: 0; color: #004085; line-height: 1.6;">{{recommendations}}</p>
|
||||
</div>
|
||||
|
||||
<div style="text-align: center; margin: 30px 0;">
|
||||
<a href="{{report_url}}"
|
||||
style="background: linear-gradient(135deg, #74b9ff 0%, #0984e3 100%);
|
||||
color: white;
|
||||
padding: 15px 30px;
|
||||
text-decoration: none;
|
||||
border-radius: 25px;
|
||||
font-weight: bold;
|
||||
font-size: 16px;
|
||||
display: inline-block;
|
||||
box-shadow: 0 4px 15px rgba(116, 185, 255, 0.4);">
|
||||
📋 Ver Reporte Completo
|
||||
</a>
|
||||
</div>
|
||||
|
||||
<p style="font-size: 14px; color: #6c757d; text-align: center; margin-top: 30px; border-top: 1px solid #e9ecef; padding-top: 20px;">
|
||||
<strong>El equipo de Bakery Forecast</strong><br>
|
||||
<span style="font-size: 12px;">Optimizando panaderías en Madrid desde 2025</span>
|
||||
</p>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
""".strip(),
|
||||
"language": "es",
|
||||
"is_system": True,
|
||||
"is_active": True,
|
||||
"default_priority": "normal"
|
||||
}
|
||||
]
|
||||
|
||||
# Create template objects
|
||||
from app.models.notifications import NotificationTemplate, NotificationType, NotificationPriority
|
||||
|
||||
for template_data in default_templates:
|
||||
template = NotificationTemplate(
|
||||
template_key=template_data["template_key"],
|
||||
name=template_data["name"],
|
||||
description=template_data["description"],
|
||||
category=template_data["category"],
|
||||
type=NotificationType(template_data["type"]),
|
||||
subject_template=template_data["subject_template"],
|
||||
body_template=template_data["body_template"],
|
||||
html_template=template_data["html_template"],
|
||||
language=template_data["language"],
|
||||
is_system=template_data["is_system"],
|
||||
is_active=template_data["is_active"],
|
||||
default_priority=NotificationPriority(template_data["default_priority"])
|
||||
)
|
||||
|
||||
db.add(template)
|
||||
|
||||
await db.commit()
|
||||
logger.info(f"Created {len(default_templates)} default templates")
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to seed default templates: {e}")
|
||||
raise
|
||||
|
||||
async def _test_database_connection():
|
||||
"""Test database connection"""
|
||||
try:
|
||||
async for db in get_db():
|
||||
result = await db.execute(text("SELECT 1"))
|
||||
if result.scalar() == 1:
|
||||
logger.info("Database connection test successful")
|
||||
else:
|
||||
raise Exception("Database connection test failed")
|
||||
except Exception as e:
|
||||
logger.error(f"Database connection test failed: {e}")
|
||||
raise
|
||||
|
||||
# Health check function for the database
|
||||
async def check_database_health() -> bool:
|
||||
"""Check if database is healthy"""
|
||||
try:
|
||||
await _test_database_connection()
|
||||
return True
|
||||
except Exception as e:
|
||||
logger.error(f"Database health check failed: {e}")
|
||||
return False
|
||||
@@ -1,61 +1,186 @@
|
||||
# ================================================================
|
||||
# services/notification/app/main.py - COMPLETE IMPLEMENTATION
|
||||
# ================================================================
|
||||
"""
|
||||
uLunotification Service
|
||||
Notification Service Main Application
|
||||
Handles email and WhatsApp notifications with full integration
|
||||
"""
|
||||
|
||||
import structlog
|
||||
from fastapi import FastAPI
|
||||
from contextlib import asynccontextmanager
|
||||
from fastapi import FastAPI, Request
|
||||
from fastapi.middleware.cors import CORSMiddleware
|
||||
from fastapi.responses import JSONResponse
|
||||
|
||||
from app.core.config import settings
|
||||
from app.core.database import database_manager
|
||||
from shared.monitoring.logging import setup_logging
|
||||
from shared.monitoring.metrics import MetricsCollector
|
||||
from app.core.database import init_db
|
||||
from app.api.notifications import router as notification_router
|
||||
from app.services.messaging import setup_messaging, cleanup_messaging
|
||||
from shared.monitoring import setup_logging, HealthChecker
|
||||
from shared.monitoring.metrics import setup_metrics_early
|
||||
|
||||
# Setup logging
|
||||
setup_logging("notification-service", "INFO")
|
||||
# Setup logging first
|
||||
setup_logging("notification-service", settings.LOG_LEVEL)
|
||||
logger = structlog.get_logger()
|
||||
|
||||
# Create FastAPI app
|
||||
# Global variables for lifespan access
|
||||
metrics_collector = None
|
||||
health_checker = None
|
||||
|
||||
# Create FastAPI app FIRST
|
||||
app = FastAPI(
|
||||
title="uLunotification Service",
|
||||
description="uLunotification service for bakery forecasting",
|
||||
version="1.0.0"
|
||||
title="Bakery Notification Service",
|
||||
description="Email and WhatsApp notification service for bakery forecasting platform",
|
||||
version="1.0.0",
|
||||
docs_url="/docs",
|
||||
redoc_url="/redoc"
|
||||
)
|
||||
|
||||
# Initialize metrics collector
|
||||
metrics_collector = MetricsCollector("notification-service")
|
||||
# Setup metrics BEFORE any middleware and BEFORE lifespan
|
||||
metrics_collector = setup_metrics_early(app, "notification-service")
|
||||
|
||||
# CORS middleware
|
||||
@asynccontextmanager
|
||||
async def lifespan(app: FastAPI):
|
||||
"""Application lifespan events - NO MIDDLEWARE ADDED HERE"""
|
||||
global health_checker
|
||||
|
||||
# Startup
|
||||
logger.info("Starting Notification Service...")
|
||||
|
||||
try:
|
||||
# Initialize database
|
||||
await init_db()
|
||||
logger.info("Database initialized")
|
||||
|
||||
# Setup messaging
|
||||
await setup_messaging()
|
||||
logger.info("Messaging initialized")
|
||||
|
||||
# Register custom metrics (metrics_collector already exists)
|
||||
metrics_collector.register_counter("notifications_sent_total", "Total notifications sent", labels=["type", "status"])
|
||||
metrics_collector.register_counter("emails_sent_total", "Total emails sent", labels=["status"])
|
||||
metrics_collector.register_counter("whatsapp_sent_total", "Total WhatsApp messages sent", labels=["status"])
|
||||
metrics_collector.register_histogram("notification_processing_duration_seconds", "Time spent processing notifications")
|
||||
metrics_collector.register_gauge("notification_queue_size", "Current notification queue size")
|
||||
|
||||
# Setup health checker
|
||||
health_checker = HealthChecker("notification-service")
|
||||
|
||||
# Add database health check
|
||||
async def check_database():
|
||||
try:
|
||||
from app.core.database import get_db
|
||||
async for db in get_db():
|
||||
await db.execute("SELECT 1")
|
||||
return True
|
||||
except Exception as e:
|
||||
return f"Database error: {e}"
|
||||
|
||||
health_checker.add_check("database", check_database, timeout=5.0, critical=True)
|
||||
|
||||
# Add email service health check
|
||||
async def check_email_service():
|
||||
try:
|
||||
from app.services.email_service import EmailService
|
||||
email_service = EmailService()
|
||||
return await email_service.health_check()
|
||||
except Exception as e:
|
||||
return f"Email service error: {e}"
|
||||
|
||||
health_checker.add_check("email_service", check_email_service, timeout=10.0, critical=True)
|
||||
|
||||
# Add WhatsApp service health check
|
||||
async def check_whatsapp_service():
|
||||
try:
|
||||
from app.services.whatsapp_service import WhatsAppService
|
||||
whatsapp_service = WhatsAppService()
|
||||
return await whatsapp_service.health_check()
|
||||
except Exception as e:
|
||||
return f"WhatsApp service error: {e}"
|
||||
|
||||
health_checker.add_check("whatsapp_service", check_whatsapp_service, timeout=10.0, critical=False)
|
||||
|
||||
# Add messaging health check
|
||||
def check_messaging():
|
||||
try:
|
||||
# Check if messaging is properly initialized
|
||||
from app.services.messaging import notification_publisher
|
||||
return notification_publisher.connected if notification_publisher else False
|
||||
except Exception as e:
|
||||
return f"Messaging error: {e}"
|
||||
|
||||
health_checker.add_check("messaging", check_messaging, timeout=3.0, critical=False)
|
||||
|
||||
# Store health checker in app state
|
||||
app.state.health_checker = health_checker
|
||||
|
||||
logger.info("Notification Service started successfully")
|
||||
|
||||
except Exception as e:
|
||||
logger.error(f"Failed to start Notification Service: {e}")
|
||||
raise
|
||||
|
||||
yield
|
||||
|
||||
# Shutdown
|
||||
logger.info("Shutting down Notification Service...")
|
||||
try:
|
||||
await cleanup_messaging()
|
||||
logger.info("Messaging cleanup completed")
|
||||
except Exception as e:
|
||||
logger.error(f"Error during messaging cleanup: {e}")
|
||||
|
||||
# Set lifespan AFTER metrics setup
|
||||
app.router.lifespan_context = lifespan
|
||||
|
||||
# CORS middleware (added after metrics setup)
|
||||
app.add_middleware(
|
||||
CORSMiddleware,
|
||||
allow_origins=["*"],
|
||||
allow_origins=getattr(settings, 'CORS_ORIGINS', ["*"]),
|
||||
allow_credentials=True,
|
||||
allow_methods=["*"],
|
||||
allow_headers=["*"],
|
||||
)
|
||||
|
||||
@app.on_event("startup")
|
||||
async def startup_event():
|
||||
"""Application startup"""
|
||||
logger.info("Starting uLunotification Service")
|
||||
|
||||
# Create database tables
|
||||
await database_manager.create_tables()
|
||||
|
||||
# Start metrics server
|
||||
metrics_collector.start_metrics_server(8080)
|
||||
|
||||
logger.info("uLunotification Service started successfully")
|
||||
# Include routers
|
||||
app.include_router(notification_router, prefix="/api/v1", tags=["notifications"])
|
||||
|
||||
# Health check endpoint
|
||||
@app.get("/health")
|
||||
async def health_check():
|
||||
"""Health check endpoint"""
|
||||
return {
|
||||
"status": "healthy",
|
||||
"service": "notification-service",
|
||||
"version": "1.0.0"
|
||||
}
|
||||
"""Comprehensive health check endpoint"""
|
||||
if health_checker:
|
||||
return await health_checker.check_health()
|
||||
else:
|
||||
return {
|
||||
"service": "notification-service",
|
||||
"status": "healthy",
|
||||
"version": "1.0.0"
|
||||
}
|
||||
|
||||
# Metrics endpoint
|
||||
@app.get("/metrics")
|
||||
async def metrics():
|
||||
"""Prometheus metrics endpoint"""
|
||||
if metrics_collector:
|
||||
return metrics_collector.generate_latest()
|
||||
return {"metrics": "not_available"}
|
||||
|
||||
# Exception handlers
|
||||
@app.exception_handler(Exception)
|
||||
async def global_exception_handler(request: Request, exc: Exception):
|
||||
"""Global exception handler with metrics"""
|
||||
logger.error(f"Unhandled exception: {exc}", exc_info=True)
|
||||
|
||||
# Record error metric if available
|
||||
if metrics_collector:
|
||||
metrics_collector.increment_counter("errors_total", labels={"type": "unhandled"})
|
||||
|
||||
return JSONResponse(
|
||||
status_code=500,
|
||||
content={"detail": "Internal server error"}
|
||||
)
|
||||
|
||||
if __name__ == "__main__":
|
||||
import uvicorn
|
||||
uvicorn.run(app, host="0.0.0.0", port=8000)
|
||||
uvicorn.run(app, host="0.0.0.0", port=8000)
|
||||
184
services/notification/app/models/notifications.py
Normal file
184
services/notification/app/models/notifications.py
Normal file
@@ -0,0 +1,184 @@
|
||||
# ================================================================
|
||||
# services/notification/app/models/notifications.py
|
||||
# ================================================================
|
||||
"""
|
||||
Notification models for the notification service
|
||||
"""
|
||||
|
||||
from sqlalchemy import Column, String, Text, Boolean, DateTime, JSON, Integer, Enum
|
||||
from sqlalchemy.dialects.postgresql import UUID
|
||||
from datetime import datetime
|
||||
import uuid
|
||||
import enum
|
||||
|
||||
from shared.database.base import Base
|
||||
|
||||
class NotificationType(enum.Enum):
|
||||
"""Notification types supported by the service"""
|
||||
EMAIL = "email"
|
||||
WHATSAPP = "whatsapp"
|
||||
PUSH = "push"
|
||||
SMS = "sms"
|
||||
|
||||
class NotificationStatus(enum.Enum):
|
||||
"""Notification delivery status"""
|
||||
PENDING = "pending"
|
||||
SENT = "sent"
|
||||
DELIVERED = "delivered"
|
||||
FAILED = "failed"
|
||||
CANCELLED = "cancelled"
|
||||
|
||||
class NotificationPriority(enum.Enum):
|
||||
"""Notification priority levels"""
|
||||
LOW = "low"
|
||||
NORMAL = "normal"
|
||||
HIGH = "high"
|
||||
URGENT = "urgent"
|
||||
|
||||
class Notification(Base):
|
||||
"""Main notification record"""
|
||||
__tablename__ = "notifications"
|
||||
|
||||
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
|
||||
tenant_id = Column(UUID(as_uuid=True), nullable=False, index=True)
|
||||
sender_id = Column(UUID(as_uuid=True), nullable=False)
|
||||
recipient_id = Column(UUID(as_uuid=True), nullable=True) # Null for broadcast
|
||||
|
||||
# Notification details
|
||||
type = Column(Enum(NotificationType), nullable=False)
|
||||
status = Column(Enum(NotificationStatus), default=NotificationStatus.PENDING, index=True)
|
||||
priority = Column(Enum(NotificationPriority), default=NotificationPriority.NORMAL)
|
||||
|
||||
# Content
|
||||
subject = Column(String(255), nullable=True)
|
||||
message = Column(Text, nullable=False)
|
||||
html_content = Column(Text, nullable=True)
|
||||
template_id = Column(String(100), nullable=True)
|
||||
template_data = Column(JSON, nullable=True)
|
||||
|
||||
# Delivery details
|
||||
recipient_email = Column(String(255), nullable=True)
|
||||
recipient_phone = Column(String(20), nullable=True)
|
||||
delivery_channel = Column(String(50), nullable=True)
|
||||
|
||||
# Scheduling
|
||||
scheduled_at = Column(DateTime, nullable=True)
|
||||
sent_at = Column(DateTime, nullable=True)
|
||||
delivered_at = Column(DateTime, nullable=True)
|
||||
|
||||
# Metadata
|
||||
log_metadata = Column(JSON, nullable=True)
|
||||
error_message = Column(Text, nullable=True)
|
||||
retry_count = Column(Integer, default=0)
|
||||
max_retries = Column(Integer, default=3)
|
||||
|
||||
# Tracking
|
||||
broadcast = Column(Boolean, default=False)
|
||||
read = Column(Boolean, default=False)
|
||||
read_at = Column(DateTime, nullable=True)
|
||||
|
||||
# Timestamps
|
||||
created_at = Column(DateTime, default=datetime.utcnow, index=True)
|
||||
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
|
||||
|
||||
|
||||
class NotificationTemplate(Base):
|
||||
"""Email and notification templates"""
|
||||
__tablename__ = "notification_templates"
|
||||
|
||||
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
|
||||
tenant_id = Column(UUID(as_uuid=True), nullable=True, index=True) # Null for system templates
|
||||
|
||||
# Template identification
|
||||
template_key = Column(String(100), nullable=False, unique=True)
|
||||
name = Column(String(255), nullable=False)
|
||||
description = Column(Text, nullable=True)
|
||||
category = Column(String(50), nullable=False) # alert, marketing, transactional
|
||||
|
||||
# Template content
|
||||
type = Column(Enum(NotificationType), nullable=False)
|
||||
subject_template = Column(String(255), nullable=True)
|
||||
body_template = Column(Text, nullable=False)
|
||||
html_template = Column(Text, nullable=True)
|
||||
|
||||
# Configuration
|
||||
language = Column(String(2), default="es")
|
||||
is_active = Column(Boolean, default=True)
|
||||
is_system = Column(Boolean, default=False) # System templates can't be deleted
|
||||
|
||||
# Metadata
|
||||
default_priority = Column(Enum(NotificationPriority), default=NotificationPriority.NORMAL)
|
||||
required_variables = Column(JSON, nullable=True) # List of required template variables
|
||||
|
||||
# Timestamps
|
||||
created_at = Column(DateTime, default=datetime.utcnow)
|
||||
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
|
||||
|
||||
|
||||
class NotificationPreference(Base):
|
||||
"""User notification preferences"""
|
||||
__tablename__ = "notification_preferences"
|
||||
|
||||
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
|
||||
user_id = Column(UUID(as_uuid=True), nullable=False, unique=True, index=True)
|
||||
tenant_id = Column(UUID(as_uuid=True), nullable=False, index=True)
|
||||
|
||||
# Email preferences
|
||||
email_enabled = Column(Boolean, default=True)
|
||||
email_alerts = Column(Boolean, default=True)
|
||||
email_marketing = Column(Boolean, default=False)
|
||||
email_reports = Column(Boolean, default=True)
|
||||
|
||||
# WhatsApp preferences
|
||||
whatsapp_enabled = Column(Boolean, default=False)
|
||||
whatsapp_alerts = Column(Boolean, default=False)
|
||||
whatsapp_reports = Column(Boolean, default=False)
|
||||
|
||||
# Push notification preferences
|
||||
push_enabled = Column(Boolean, default=True)
|
||||
push_alerts = Column(Boolean, default=True)
|
||||
push_reports = Column(Boolean, default=False)
|
||||
|
||||
# Timing preferences
|
||||
quiet_hours_start = Column(String(5), default="22:00") # HH:MM format
|
||||
quiet_hours_end = Column(String(5), default="08:00")
|
||||
timezone = Column(String(50), default="Europe/Madrid")
|
||||
|
||||
# Frequency preferences
|
||||
digest_frequency = Column(String(20), default="daily") # none, daily, weekly
|
||||
max_emails_per_day = Column(Integer, default=10)
|
||||
|
||||
# Language preference
|
||||
language = Column(String(2), default="es")
|
||||
|
||||
# Timestamps
|
||||
created_at = Column(DateTime, default=datetime.utcnow)
|
||||
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
|
||||
|
||||
|
||||
class NotificationLog(Base):
|
||||
"""Detailed logging for notification delivery attempts"""
|
||||
__tablename__ = "notification_logs"
|
||||
|
||||
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
|
||||
notification_id = Column(UUID(as_uuid=True), nullable=False, index=True)
|
||||
|
||||
# Attempt details
|
||||
attempt_number = Column(Integer, nullable=False)
|
||||
status = Column(Enum(NotificationStatus), nullable=False)
|
||||
|
||||
# Provider details
|
||||
provider = Column(String(50), nullable=True) # e.g., "gmail", "twilio"
|
||||
provider_message_id = Column(String(255), nullable=True)
|
||||
provider_response = Column(JSON, nullable=True)
|
||||
|
||||
# Timing
|
||||
attempted_at = Column(DateTime, default=datetime.utcnow)
|
||||
response_time_ms = Column(Integer, nullable=True)
|
||||
|
||||
# Error details
|
||||
error_code = Column(String(50), nullable=True)
|
||||
error_message = Column(Text, nullable=True)
|
||||
|
||||
# Additional metadata
|
||||
log_metadata = Column(JSON, nullable=True)
|
||||
82
services/notification/app/models/templates.py
Normal file
82
services/notification/app/models/templates.py
Normal file
@@ -0,0 +1,82 @@
|
||||
# ================================================================
|
||||
# services/notification/app/models/templates.py
|
||||
# ================================================================
|
||||
"""
|
||||
Template-specific models for email and WhatsApp templates
|
||||
"""
|
||||
|
||||
from sqlalchemy import Column, String, Text, Boolean, DateTime, JSON, Integer
|
||||
from sqlalchemy.dialects.postgresql import UUID
|
||||
from datetime import datetime
|
||||
import uuid
|
||||
|
||||
from shared.database.base import Base
|
||||
|
||||
class EmailTemplate(Base):
|
||||
"""Email-specific templates with HTML support"""
|
||||
__tablename__ = "email_templates"
|
||||
|
||||
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
|
||||
tenant_id = Column(UUID(as_uuid=True), nullable=True, index=True)
|
||||
|
||||
# Template identification
|
||||
template_key = Column(String(100), nullable=False, unique=True)
|
||||
name = Column(String(255), nullable=False)
|
||||
description = Column(Text, nullable=True)
|
||||
|
||||
# Email-specific content
|
||||
subject = Column(String(255), nullable=False)
|
||||
html_body = Column(Text, nullable=False)
|
||||
text_body = Column(Text, nullable=True) # Plain text fallback
|
||||
|
||||
# Email settings
|
||||
from_email = Column(String(255), nullable=True)
|
||||
from_name = Column(String(255), nullable=True)
|
||||
reply_to = Column(String(255), nullable=True)
|
||||
|
||||
# Template variables
|
||||
variables = Column(JSON, nullable=True) # Expected variables and their types
|
||||
sample_data = Column(JSON, nullable=True) # Sample data for preview
|
||||
|
||||
# Configuration
|
||||
language = Column(String(2), default="es")
|
||||
is_active = Column(Boolean, default=True)
|
||||
is_system = Column(Boolean, default=False)
|
||||
|
||||
# Timestamps
|
||||
created_at = Column(DateTime, default=datetime.utcnow)
|
||||
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
|
||||
|
||||
|
||||
class WhatsAppTemplate(Base):
|
||||
"""WhatsApp-specific templates"""
|
||||
__tablename__ = "whatsapp_templates"
|
||||
|
||||
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
|
||||
tenant_id = Column(UUID(as_uuid=True), nullable=True, index=True)
|
||||
|
||||
# Template identification
|
||||
template_key = Column(String(100), nullable=False, unique=True)
|
||||
name = Column(String(255), nullable=False)
|
||||
|
||||
# WhatsApp template details
|
||||
whatsapp_template_name = Column(String(255), nullable=False) # Template name in WhatsApp Business API
|
||||
whatsapp_template_id = Column(String(255), nullable=True)
|
||||
language_code = Column(String(10), default="es")
|
||||
|
||||
# Template content
|
||||
header_text = Column(String(60), nullable=True) # WhatsApp header limit
|
||||
body_text = Column(Text, nullable=False)
|
||||
footer_text = Column(String(60), nullable=True) # WhatsApp footer limit
|
||||
|
||||
# Template parameters
|
||||
parameter_count = Column(Integer, default=0)
|
||||
parameters = Column(JSON, nullable=True) # Parameter definitions
|
||||
|
||||
# Status
|
||||
approval_status = Column(String(20), default="pending") # pending, approved, rejected
|
||||
is_active = Column(Boolean, default=True)
|
||||
|
||||
# Timestamps
|
||||
created_at = Column(DateTime, default=datetime.utcnow)
|
||||
updated_at = Column(DateTime, default=datetime.utcnow, onupdate=datetime.utcnow)
|
||||
291
services/notification/app/schemas/notifications.py
Normal file
291
services/notification/app/schemas/notifications.py
Normal file
@@ -0,0 +1,291 @@
|
||||
# ================================================================
|
||||
# services/notification/app/schemas/notifications.py
|
||||
# ================================================================
|
||||
"""
|
||||
Notification schemas for API validation and serialization
|
||||
"""
|
||||
|
||||
from pydantic import BaseModel, EmailStr, Field, validator
|
||||
from typing import Optional, Dict, Any, List
|
||||
from datetime import datetime
|
||||
from enum import Enum
|
||||
|
||||
# Reuse enums from models
|
||||
class NotificationType(str, Enum):
|
||||
EMAIL = "email"
|
||||
WHATSAPP = "whatsapp"
|
||||
PUSH = "push"
|
||||
SMS = "sms"
|
||||
|
||||
class NotificationStatus(str, Enum):
|
||||
PENDING = "pending"
|
||||
SENT = "sent"
|
||||
DELIVERED = "delivered"
|
||||
FAILED = "failed"
|
||||
CANCELLED = "cancelled"
|
||||
|
||||
class NotificationPriority(str, Enum):
|
||||
LOW = "low"
|
||||
NORMAL = "normal"
|
||||
HIGH = "high"
|
||||
URGENT = "urgent"
|
||||
|
||||
# ================================================================
|
||||
# REQUEST SCHEMAS
|
||||
# ================================================================
|
||||
|
||||
class NotificationCreate(BaseModel):
|
||||
"""Schema for creating a new notification"""
|
||||
type: NotificationType
|
||||
recipient_id: Optional[str] = None # For individual notifications
|
||||
recipient_email: Optional[EmailStr] = None
|
||||
recipient_phone: Optional[str] = None
|
||||
|
||||
# Content
|
||||
subject: Optional[str] = None
|
||||
message: str = Field(..., min_length=1, max_length=5000)
|
||||
html_content: Optional[str] = None
|
||||
|
||||
# Template-based content
|
||||
template_id: Optional[str] = None
|
||||
template_data: Optional[Dict[str, Any]] = None
|
||||
|
||||
# Configuration
|
||||
priority: NotificationPriority = NotificationPriority.NORMAL
|
||||
scheduled_at: Optional[datetime] = None
|
||||
broadcast: bool = False
|
||||
|
||||
# Internal fields (set by service)
|
||||
tenant_id: Optional[str] = None
|
||||
sender_id: Optional[str] = None
|
||||
|
||||
@validator('recipient_phone')
|
||||
def validate_phone(cls, v):
|
||||
"""Validate Spanish phone number format"""
|
||||
if v and not v.startswith(('+34', '6', '7', '9')):
|
||||
raise ValueError('Invalid Spanish phone number format')
|
||||
return v
|
||||
|
||||
@validator('scheduled_at')
|
||||
def validate_scheduled_at(cls, v):
|
||||
"""Ensure scheduled time is in the future"""
|
||||
if v and v <= datetime.utcnow():
|
||||
raise ValueError('Scheduled time must be in the future')
|
||||
return v
|
||||
|
||||
class NotificationUpdate(BaseModel):
|
||||
"""Schema for updating notification status"""
|
||||
status: Optional[NotificationStatus] = None
|
||||
error_message: Optional[str] = None
|
||||
delivered_at: Optional[datetime] = None
|
||||
read: Optional[bool] = None
|
||||
read_at: Optional[datetime] = None
|
||||
|
||||
class BulkNotificationCreate(BaseModel):
|
||||
"""Schema for creating bulk notifications"""
|
||||
type: NotificationType
|
||||
recipients: List[str] = Field(..., min_items=1, max_items=1000) # User IDs or emails
|
||||
|
||||
# Content
|
||||
subject: Optional[str] = None
|
||||
message: str = Field(..., min_length=1, max_length=5000)
|
||||
html_content: Optional[str] = None
|
||||
|
||||
# Template-based content
|
||||
template_id: Optional[str] = None
|
||||
template_data: Optional[Dict[str, Any]] = None
|
||||
|
||||
# Configuration
|
||||
priority: NotificationPriority = NotificationPriority.NORMAL
|
||||
scheduled_at: Optional[datetime] = None
|
||||
|
||||
# ================================================================
|
||||
# RESPONSE SCHEMAS
|
||||
# ================================================================
|
||||
|
||||
class NotificationResponse(BaseModel):
|
||||
"""Schema for notification response"""
|
||||
id: str
|
||||
tenant_id: str
|
||||
sender_id: str
|
||||
recipient_id: Optional[str]
|
||||
|
||||
type: NotificationType
|
||||
status: NotificationStatus
|
||||
priority: NotificationPriority
|
||||
|
||||
subject: Optional[str]
|
||||
message: str
|
||||
recipient_email: Optional[str]
|
||||
recipient_phone: Optional[str]
|
||||
|
||||
scheduled_at: Optional[datetime]
|
||||
sent_at: Optional[datetime]
|
||||
delivered_at: Optional[datetime]
|
||||
|
||||
broadcast: bool
|
||||
read: bool
|
||||
read_at: Optional[datetime]
|
||||
|
||||
retry_count: int
|
||||
error_message: Optional[str]
|
||||
|
||||
created_at: datetime
|
||||
updated_at: datetime
|
||||
|
||||
class Config:
|
||||
from_attributes = True
|
||||
|
||||
class NotificationHistory(BaseModel):
|
||||
"""Schema for notification history"""
|
||||
notifications: List[NotificationResponse]
|
||||
total: int
|
||||
page: int
|
||||
per_page: int
|
||||
has_next: bool
|
||||
has_prev: bool
|
||||
|
||||
class NotificationStats(BaseModel):
|
||||
"""Schema for notification statistics"""
|
||||
total_sent: int
|
||||
total_delivered: int
|
||||
total_failed: int
|
||||
delivery_rate: float
|
||||
avg_delivery_time_minutes: Optional[float]
|
||||
by_type: Dict[str, int]
|
||||
by_status: Dict[str, int]
|
||||
recent_activity: List[Dict[str, Any]]
|
||||
|
||||
# ================================================================
|
||||
# PREFERENCE SCHEMAS
|
||||
# ================================================================
|
||||
|
||||
class NotificationPreferences(BaseModel):
|
||||
"""Schema for user notification preferences"""
|
||||
user_id: str
|
||||
tenant_id: str
|
||||
|
||||
# Email preferences
|
||||
email_enabled: bool = True
|
||||
email_alerts: bool = True
|
||||
email_marketing: bool = False
|
||||
email_reports: bool = True
|
||||
|
||||
# WhatsApp preferences
|
||||
whatsapp_enabled: bool = False
|
||||
whatsapp_alerts: bool = False
|
||||
whatsapp_reports: bool = False
|
||||
|
||||
# Push notification preferences
|
||||
push_enabled: bool = True
|
||||
push_alerts: bool = True
|
||||
push_reports: bool = False
|
||||
|
||||
# Timing preferences
|
||||
quiet_hours_start: str = Field(default="22:00", pattern=r"^([01]?[0-9]|2[0-3]):[0-5][0-9]$")
|
||||
quiet_hours_end: str = Field(default="08:00", pattern=r"^([01]?[0-9]|2[0-3]):[0-5][0-9]$")
|
||||
timezone: str = "Europe/Madrid"
|
||||
|
||||
# Frequency preferences
|
||||
digest_frequency: str = Field(default="daily", pattern=r"^(none|daily|weekly)$")
|
||||
max_emails_per_day: int = Field(default=10, ge=1, le=100)
|
||||
|
||||
# Language preference
|
||||
language: str = Field(default="es", pattern=r"^(es|en)$")
|
||||
|
||||
created_at: datetime
|
||||
updated_at: datetime
|
||||
|
||||
class Config:
|
||||
from_attributes = True
|
||||
|
||||
class PreferencesUpdate(BaseModel):
|
||||
"""Schema for updating notification preferences"""
|
||||
email_enabled: Optional[bool] = None
|
||||
email_alerts: Optional[bool] = None
|
||||
email_marketing: Optional[bool] = None
|
||||
email_reports: Optional[bool] = None
|
||||
|
||||
whatsapp_enabled: Optional[bool] = None
|
||||
whatsapp_alerts: Optional[bool] = None
|
||||
whatsapp_reports: Optional[bool] = None
|
||||
|
||||
push_enabled: Optional[bool] = None
|
||||
push_alerts: Optional[bool] = None
|
||||
push_reports: Optional[bool] = None
|
||||
|
||||
quiet_hours_start: Optional[str] = Field(None, pattern=r"^([01]?[0-9]|2[0-3]):[0-5][0-9]$")
|
||||
quiet_hours_end: Optional[str] = Field(None, pattern=r"^([01]?[0-9]|2[0-3]):[0-5][0-9]$")
|
||||
timezone: Optional[str] = None
|
||||
|
||||
digest_frequency: Optional[str] = Field(None, pattern=r"^(none|daily|weekly)$")
|
||||
max_emails_per_day: Optional[int] = Field(None, ge=1, le=100)
|
||||
language: Optional[str] = Field(None, pattern=r"^(es|en)$")
|
||||
|
||||
# ================================================================
|
||||
# TEMPLATE SCHEMAS
|
||||
# ================================================================
|
||||
|
||||
class TemplateCreate(BaseModel):
|
||||
"""Schema for creating notification templates"""
|
||||
template_key: str = Field(..., min_length=3, max_length=100)
|
||||
name: str = Field(..., min_length=3, max_length=255)
|
||||
description: Optional[str] = None
|
||||
category: str = Field(..., pattern=r"^(alert|marketing|transactional)$")
|
||||
|
||||
type: NotificationType
|
||||
subject_template: Optional[str] = None
|
||||
body_template: str = Field(..., min_length=10)
|
||||
html_template: Optional[str] = None
|
||||
|
||||
language: str = Field(default="es", pattern=r"^(es|en)$")
|
||||
default_priority: NotificationPriority = NotificationPriority.NORMAL
|
||||
required_variables: Optional[List[str]] = None
|
||||
|
||||
class TemplateResponse(BaseModel):
|
||||
"""Schema for template response"""
|
||||
id: str
|
||||
tenant_id: Optional[str]
|
||||
template_key: str
|
||||
name: str
|
||||
description: Optional[str]
|
||||
category: str
|
||||
|
||||
type: NotificationType
|
||||
subject_template: Optional[str]
|
||||
body_template: str
|
||||
html_template: Optional[str]
|
||||
|
||||
language: str
|
||||
is_active: bool
|
||||
is_system: bool
|
||||
default_priority: NotificationPriority
|
||||
required_variables: Optional[List[str]]
|
||||
|
||||
created_at: datetime
|
||||
updated_at: datetime
|
||||
|
||||
class Config:
|
||||
from_attributes = True
|
||||
|
||||
# ================================================================
|
||||
# WEBHOOK SCHEMAS
|
||||
# ================================================================
|
||||
|
||||
class DeliveryWebhook(BaseModel):
|
||||
"""Schema for delivery status webhooks"""
|
||||
notification_id: str
|
||||
status: NotificationStatus
|
||||
provider: str
|
||||
provider_message_id: Optional[str] = None
|
||||
delivered_at: Optional[datetime] = None
|
||||
error_code: Optional[str] = None
|
||||
error_message: Optional[str] = None
|
||||
metadata: Optional[Dict[str, Any]] = None
|
||||
|
||||
class ReadReceiptWebhook(BaseModel):
|
||||
"""Schema for read receipt webhooks"""
|
||||
notification_id: str
|
||||
read_at: datetime
|
||||
user_agent: Optional[str] = None
|
||||
ip_address: Optional[str] = None
|
||||
547
services/notification/app/services/email_service.py
Normal file
547
services/notification/app/services/email_service.py
Normal file
@@ -0,0 +1,547 @@
|
||||
# ================================================================
|
||||
# services/notification/app/services/email_service.py
|
||||
# ================================================================
|
||||
"""
|
||||
Email service for sending notifications
|
||||
Handles SMTP configuration and email delivery
|
||||
"""
|
||||
|
||||
import structlog
|
||||
import smtplib
|
||||
from email.mime.text import MIMEText
|
||||
from email.mime.multipart import MIMEMultipart
|
||||
from email.mime.base import MIMEBase
|
||||
from email import encoders
|
||||
from email.utils import formataddr
|
||||
from typing import Optional, List, Dict, Any
|
||||
import aiosmtplib
|
||||
from jinja2 import Template
|
||||
import asyncio
|
||||
|
||||
from app.core.config import settings
|
||||
from shared.monitoring.metrics import MetricsCollector
|
||||
|
||||
logger = structlog.get_logger()
|
||||
metrics = MetricsCollector("notification-service")
|
||||
|
||||
class EmailService:
|
||||
"""
|
||||
Email service for sending notifications via SMTP
|
||||
Supports both plain text and HTML emails
|
||||
"""
|
||||
|
||||
def __init__(self):
|
||||
self.smtp_host = settings.SMTP_HOST
|
||||
self.smtp_port = settings.SMTP_PORT
|
||||
self.smtp_user = settings.SMTP_USER
|
||||
self.smtp_password = settings.SMTP_PASSWORD
|
||||
self.smtp_tls = settings.SMTP_TLS
|
||||
self.smtp_ssl = settings.SMTP_SSL
|
||||
self.default_from_email = settings.DEFAULT_FROM_EMAIL
|
||||
self.default_from_name = settings.DEFAULT_FROM_NAME
|
||||
|
||||
async def send_email(
|
||||
self,
|
||||
to_email: str,
|
||||
subject: str,
|
||||
text_content: str,
|
||||
html_content: Optional[str] = None,
|
||||
from_email: Optional[str] = None,
|
||||
from_name: Optional[str] = None,
|
||||
reply_to: Optional[str] = None,
|
||||
attachments: Optional[List[Dict[str, Any]]] = None
|
||||
) -> bool:
|
||||
"""
|
||||
Send an email notification
|
||||
|
||||
Args:
|
||||
to_email: Recipient email address
|
||||
subject: Email subject
|
||||
text_content: Plain text content
|
||||
html_content: HTML content (optional)
|
||||
from_email: Sender email (optional, uses default)
|
||||
from_name: Sender name (optional, uses default)
|
||||
reply_to: Reply-to address (optional)
|
||||
attachments: List of attachments (optional)
|
||||
|
||||
Returns:
|
||||
bool: True if email was sent successfully
|
||||
"""
|
||||
try:
|
||||
if not settings.ENABLE_EMAIL_NOTIFICATIONS:
|
||||
logger.info("Email notifications disabled")
|
||||
return True # Return success to avoid blocking workflow
|
||||
|
||||
if not self.smtp_user or not self.smtp_password:
|
||||
logger.error("SMTP credentials not configured")
|
||||
return False
|
||||
|
||||
# Validate email address
|
||||
if not to_email or "@" not in to_email:
|
||||
logger.error("Invalid recipient email", email=to_email)
|
||||
return False
|
||||
|
||||
# Create message
|
||||
message = MIMEMultipart('alternative')
|
||||
message['Subject'] = subject
|
||||
message['To'] = to_email
|
||||
|
||||
# Set From header
|
||||
sender_email = from_email or self.default_from_email
|
||||
sender_name = from_name or self.default_from_name
|
||||
message['From'] = formataddr((sender_name, sender_email))
|
||||
|
||||
# Set Reply-To if provided
|
||||
if reply_to:
|
||||
message['Reply-To'] = reply_to
|
||||
|
||||
# Add text content
|
||||
text_part = MIMEText(text_content, 'plain', 'utf-8')
|
||||
message.attach(text_part)
|
||||
|
||||
# Add HTML content if provided
|
||||
if html_content:
|
||||
html_part = MIMEText(html_content, 'html', 'utf-8')
|
||||
message.attach(html_part)
|
||||
|
||||
# Add attachments if provided
|
||||
if attachments:
|
||||
for attachment in attachments:
|
||||
await self._add_attachment(message, attachment)
|
||||
|
||||
# Send email
|
||||
await self._send_smtp_email(message, sender_email, to_email)
|
||||
|
||||
logger.info("Email sent successfully",
|
||||
to=to_email,
|
||||
subject=subject,
|
||||
from_email=sender_email)
|
||||
|
||||
# Record success metrics
|
||||
metrics.increment_counter("emails_sent_total", labels={"status": "success"})
|
||||
|
||||
return True
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to send email",
|
||||
to=to_email,
|
||||
subject=subject,
|
||||
error=str(e))
|
||||
|
||||
# Record failure metrics
|
||||
metrics.increment_counter("emails_sent_total", labels={"status": "failed"})
|
||||
|
||||
return False
|
||||
|
||||
async def send_bulk_emails(
|
||||
self,
|
||||
recipients: List[str],
|
||||
subject: str,
|
||||
text_content: str,
|
||||
html_content: Optional[str] = None,
|
||||
batch_size: int = 50
|
||||
) -> Dict[str, Any]:
|
||||
"""
|
||||
Send bulk emails with rate limiting
|
||||
|
||||
Args:
|
||||
recipients: List of recipient email addresses
|
||||
subject: Email subject
|
||||
text_content: Plain text content
|
||||
html_content: HTML content (optional)
|
||||
batch_size: Number of emails to send per batch
|
||||
|
||||
Returns:
|
||||
Dict containing success/failure counts
|
||||
"""
|
||||
results = {
|
||||
"total": len(recipients),
|
||||
"sent": 0,
|
||||
"failed": 0,
|
||||
"errors": []
|
||||
}
|
||||
|
||||
try:
|
||||
# Process in batches to respect rate limits
|
||||
for i in range(0, len(recipients), batch_size):
|
||||
batch = recipients[i:i + batch_size]
|
||||
|
||||
# Send emails concurrently within batch
|
||||
tasks = [
|
||||
self.send_email(
|
||||
to_email=email,
|
||||
subject=subject,
|
||||
text_content=text_content,
|
||||
html_content=html_content
|
||||
)
|
||||
for email in batch
|
||||
]
|
||||
|
||||
batch_results = await asyncio.gather(*tasks, return_exceptions=True)
|
||||
|
||||
for email, result in zip(batch, batch_results):
|
||||
if isinstance(result, Exception):
|
||||
results["failed"] += 1
|
||||
results["errors"].append({"email": email, "error": str(result)})
|
||||
elif result:
|
||||
results["sent"] += 1
|
||||
else:
|
||||
results["failed"] += 1
|
||||
results["errors"].append({"email": email, "error": "Unknown error"})
|
||||
|
||||
# Rate limiting delay between batches
|
||||
if i + batch_size < len(recipients):
|
||||
await asyncio.sleep(1.0) # 1 second delay between batches
|
||||
|
||||
logger.info("Bulk email completed",
|
||||
total=results["total"],
|
||||
sent=results["sent"],
|
||||
failed=results["failed"])
|
||||
|
||||
return results
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Bulk email failed", error=str(e))
|
||||
results["errors"].append({"error": str(e)})
|
||||
return results
|
||||
|
||||
async def send_template_email(
|
||||
self,
|
||||
to_email: str,
|
||||
template_name: str,
|
||||
template_data: Dict[str, Any],
|
||||
subject_template: Optional[str] = None
|
||||
) -> bool:
|
||||
"""
|
||||
Send email using a template
|
||||
|
||||
Args:
|
||||
to_email: Recipient email address
|
||||
template_name: Name of the email template
|
||||
template_data: Data for template rendering
|
||||
subject_template: Subject template string (optional)
|
||||
|
||||
Returns:
|
||||
bool: True if email was sent successfully
|
||||
"""
|
||||
try:
|
||||
# Load template (simplified - in production, load from database)
|
||||
template_content = await self._load_email_template(template_name)
|
||||
if not template_content:
|
||||
logger.error("Template not found", template=template_name)
|
||||
return False
|
||||
|
||||
# Render subject
|
||||
subject = template_name.replace("_", " ").title()
|
||||
if subject_template:
|
||||
subject_tmpl = Template(subject_template)
|
||||
subject = subject_tmpl.render(**template_data)
|
||||
|
||||
# Render content
|
||||
text_template = Template(template_content.get("text", ""))
|
||||
text_content = text_template.render(**template_data)
|
||||
|
||||
html_content = None
|
||||
if template_content.get("html"):
|
||||
html_template = Template(template_content["html"])
|
||||
html_content = html_template.render(**template_data)
|
||||
|
||||
return await self.send_email(
|
||||
to_email=to_email,
|
||||
subject=subject,
|
||||
text_content=text_content,
|
||||
html_content=html_content
|
||||
)
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to send template email",
|
||||
template=template_name,
|
||||
error=str(e))
|
||||
return False
|
||||
|
||||
async def health_check(self) -> bool:
|
||||
"""
|
||||
Check if email service is healthy
|
||||
|
||||
Returns:
|
||||
bool: True if service is healthy
|
||||
"""
|
||||
try:
|
||||
if not settings.ENABLE_EMAIL_NOTIFICATIONS:
|
||||
return True # Service is "healthy" if disabled
|
||||
|
||||
if not self.smtp_user or not self.smtp_password:
|
||||
logger.warning("SMTP credentials not configured")
|
||||
return False
|
||||
|
||||
# Test SMTP connection
|
||||
if self.smtp_ssl:
|
||||
server = aiosmtplib.SMTP(hostname=self.smtp_host, port=self.smtp_port, use_tls=True)
|
||||
else:
|
||||
server = aiosmtplib.SMTP(hostname=self.smtp_host, port=self.smtp_port)
|
||||
|
||||
await server.connect()
|
||||
|
||||
if self.smtp_tls:
|
||||
await server.starttls()
|
||||
|
||||
await server.login(self.smtp_user, self.smtp_password)
|
||||
await server.quit()
|
||||
|
||||
logger.info("Email service health check passed")
|
||||
return True
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Email service health check failed", error=str(e))
|
||||
return False
|
||||
|
||||
# ================================================================
|
||||
# PRIVATE HELPER METHODS
|
||||
# ================================================================
|
||||
|
||||
async def _send_smtp_email(self, message: MIMEMultipart, from_email: str, to_email: str):
|
||||
"""Send email via SMTP"""
|
||||
try:
|
||||
# Create SMTP connection
|
||||
if self.smtp_ssl:
|
||||
server = aiosmtplib.SMTP(
|
||||
hostname=self.smtp_host,
|
||||
port=self.smtp_port,
|
||||
use_tls=True,
|
||||
timeout=30
|
||||
)
|
||||
else:
|
||||
server = aiosmtplib.SMTP(
|
||||
hostname=self.smtp_host,
|
||||
port=self.smtp_port,
|
||||
timeout=30
|
||||
)
|
||||
|
||||
await server.connect()
|
||||
|
||||
# Start TLS if required
|
||||
if self.smtp_tls and not self.smtp_ssl:
|
||||
await server.starttls()
|
||||
|
||||
# Login
|
||||
await server.login(self.smtp_user, self.smtp_password)
|
||||
|
||||
# Send email
|
||||
await server.send_message(message, from_addr=from_email, to_addrs=[to_email])
|
||||
|
||||
# Close connection
|
||||
await server.quit()
|
||||
|
||||
except Exception as e:
|
||||
logger.error("SMTP send failed", error=str(e))
|
||||
raise
|
||||
|
||||
async def _add_attachment(self, message: MIMEMultipart, attachment: Dict[str, Any]):
|
||||
"""Add attachment to email message"""
|
||||
try:
|
||||
filename = attachment.get("filename", "attachment")
|
||||
content = attachment.get("content", b"")
|
||||
content_type = attachment.get("content_type", "application/octet-stream")
|
||||
|
||||
# Create attachment part
|
||||
part = MIMEBase(*content_type.split("/"))
|
||||
part.set_payload(content)
|
||||
encoders.encode_base64(part)
|
||||
|
||||
part.add_header(
|
||||
'Content-Disposition',
|
||||
f'attachment; filename= {filename}'
|
||||
)
|
||||
|
||||
message.attach(part)
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to add attachment", filename=attachment.get("filename"), error=str(e))
|
||||
|
||||
async def _load_email_template(self, template_name: str) -> Optional[Dict[str, str]]:
|
||||
"""Load email template from storage"""
|
||||
# Simplified template loading - in production, load from database
|
||||
templates = {
|
||||
"welcome": {
|
||||
"text": """
|
||||
¡Bienvenido a Bakery Forecast, {{user_name}}!
|
||||
|
||||
Gracias por registrarte en nuestra plataforma de pronóstico para panaderías.
|
||||
|
||||
Tu cuenta ha sido creada exitosamente y ya puedes comenzar a:
|
||||
- Subir datos de ventas
|
||||
- Generar pronósticos de demanda
|
||||
- Optimizar tu producción
|
||||
|
||||
Para comenzar, visita: {{dashboard_url}}
|
||||
|
||||
Si tienes alguna pregunta, no dudes en contactarnos.
|
||||
|
||||
Saludos,
|
||||
El equipo de Bakery Forecast
|
||||
""",
|
||||
"html": """
|
||||
<html>
|
||||
<body style="font-family: Arial, sans-serif; max-width: 600px; margin: 0 auto;">
|
||||
<div style="background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); padding: 20px; text-align: center;">
|
||||
<h1 style="color: white; margin: 0;">¡Bienvenido a Bakery Forecast!</h1>
|
||||
</div>
|
||||
|
||||
<div style="padding: 20px;">
|
||||
<p>Hola <strong>{{user_name}}</strong>,</p>
|
||||
|
||||
<p>Gracias por registrarte en nuestra plataforma de pronóstico para panaderías.</p>
|
||||
|
||||
<p>Tu cuenta ha sido creada exitosamente y ya puedes comenzar a:</p>
|
||||
|
||||
<ul style="color: #333;">
|
||||
<li>📊 Subir datos de ventas</li>
|
||||
<li>🔮 Generar pronósticos de demanda</li>
|
||||
<li>⚡ Optimizar tu producción</li>
|
||||
</ul>
|
||||
|
||||
<div style="text-align: center; margin: 30px 0;">
|
||||
<a href="{{dashboard_url}}"
|
||||
style="background: #667eea; color: white; padding: 12px 30px;
|
||||
text-decoration: none; border-radius: 5px; font-weight: bold;">
|
||||
Ir al Dashboard
|
||||
</a>
|
||||
</div>
|
||||
|
||||
<p>Si tienes alguna pregunta, no dudes en contactarnos.</p>
|
||||
|
||||
<p>Saludos,<br>
|
||||
<strong>El equipo de Bakery Forecast</strong></p>
|
||||
</div>
|
||||
|
||||
<div style="background: #f8f9fa; padding: 15px; text-align: center; font-size: 12px; color: #666;">
|
||||
© 2025 Bakery Forecast. Todos los derechos reservados.
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
"""
|
||||
},
|
||||
"forecast_alert": {
|
||||
"text": """
|
||||
Alerta de Pronóstico - {{bakery_name}}
|
||||
|
||||
Se ha detectado una variación significativa en la demanda prevista:
|
||||
|
||||
Producto: {{product_name}}
|
||||
Fecha: {{forecast_date}}
|
||||
Demanda prevista: {{predicted_demand}} unidades
|
||||
Variación: {{variation_percentage}}%
|
||||
|
||||
{{alert_message}}
|
||||
|
||||
Revisa los pronósticos en: {{dashboard_url}}
|
||||
|
||||
Saludos,
|
||||
El equipo de Bakery Forecast
|
||||
""",
|
||||
"html": """
|
||||
<html>
|
||||
<body style="font-family: Arial, sans-serif; max-width: 600px; margin: 0 auto;">
|
||||
<div style="background: #ff6b6b; padding: 20px; text-align: center;">
|
||||
<h1 style="color: white; margin: 0;">🚨 Alerta de Pronóstico</h1>
|
||||
</div>
|
||||
|
||||
<div style="padding: 20px;">
|
||||
<h2 style="color: #333;">{{bakery_name}}</h2>
|
||||
|
||||
<p>Se ha detectado una variación significativa en la demanda prevista:</p>
|
||||
|
||||
<div style="background: #f8f9fa; padding: 15px; border-radius: 5px; margin: 20px 0;">
|
||||
<p><strong>Producto:</strong> {{product_name}}</p>
|
||||
<p><strong>Fecha:</strong> {{forecast_date}}</p>
|
||||
<p><strong>Demanda prevista:</strong> {{predicted_demand}} unidades</p>
|
||||
<p><strong>Variación:</strong> <span style="color: #ff6b6b; font-weight: bold;">{{variation_percentage}}%</span></p>
|
||||
</div>
|
||||
|
||||
<div style="background: #fff3cd; border: 1px solid #ffeaa7; padding: 15px; border-radius: 5px; margin: 20px 0;">
|
||||
<p style="margin: 0; color: #856404;">{{alert_message}}</p>
|
||||
</div>
|
||||
|
||||
<div style="text-align: center; margin: 30px 0;">
|
||||
<a href="{{dashboard_url}}"
|
||||
style="background: #ff6b6b; color: white; padding: 12px 30px;
|
||||
text-decoration: none; border-radius: 5px; font-weight: bold;">
|
||||
Ver Pronósticos
|
||||
</a>
|
||||
</div>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
"""
|
||||
},
|
||||
"weekly_report": {
|
||||
"text": """
|
||||
Reporte Semanal - {{bakery_name}}
|
||||
|
||||
Resumen de la semana del {{week_start}} al {{week_end}}:
|
||||
|
||||
Ventas Totales: {{total_sales}} unidades
|
||||
Precisión del Pronóstico: {{forecast_accuracy}}%
|
||||
Productos más vendidos:
|
||||
{{#top_products}}
|
||||
- {{name}}: {{quantity}} unidades
|
||||
{{/top_products}}
|
||||
|
||||
Recomendaciones:
|
||||
{{recommendations}}
|
||||
|
||||
Ver reporte completo: {{report_url}}
|
||||
|
||||
Saludos,
|
||||
El equipo de Bakery Forecast
|
||||
""",
|
||||
"html": """
|
||||
<html>
|
||||
<body style="font-family: Arial, sans-serif; max-width: 600px; margin: 0 auto;">
|
||||
<div style="background: #74b9ff; padding: 20px; text-align: center;">
|
||||
<h1 style="color: white; margin: 0;">📊 Reporte Semanal</h1>
|
||||
</div>
|
||||
|
||||
<div style="padding: 20px;">
|
||||
<h2 style="color: #333;">{{bakery_name}}</h2>
|
||||
|
||||
<p style="color: #666;">Semana del {{week_start}} al {{week_end}}</p>
|
||||
|
||||
<div style="display: flex; gap: 20px; margin: 20px 0;">
|
||||
<div style="background: #dff0d8; padding: 15px; border-radius: 5px; flex: 1; text-align: center;">
|
||||
<h3 style="margin: 0; color: #3c763d;">{{total_sales}}</h3>
|
||||
<p style="margin: 5px 0; color: #3c763d;">Ventas Totales</p>
|
||||
</div>
|
||||
<div style="background: #d1ecf1; padding: 15px; border-radius: 5px; flex: 1; text-align: center;">
|
||||
<h3 style="margin: 0; color: #0c5460;">{{forecast_accuracy}}%</h3>
|
||||
<p style="margin: 5px 0; color: #0c5460;">Precisión</p>
|
||||
</div>
|
||||
</div>
|
||||
|
||||
<h3 style="color: #333;">Productos más vendidos:</h3>
|
||||
<ul style="color: #333;">
|
||||
{{#top_products}}
|
||||
<li><strong>{{name}}</strong>: {{quantity}} unidades</li>
|
||||
{{/top_products}}
|
||||
</ul>
|
||||
|
||||
<div style="background: #e7f3ff; padding: 15px; border-radius: 5px; margin: 20px 0;">
|
||||
<h4 style="margin-top: 0; color: #004085;">Recomendaciones:</h4>
|
||||
<p style="margin-bottom: 0; color: #004085;">{{recommendations}}</p>
|
||||
</div>
|
||||
|
||||
<div style="text-align: center; margin: 30px 0;">
|
||||
<a href="{{report_url}}"
|
||||
style="background: #74b9ff; color: white; padding: 12px 30px;
|
||||
text-decoration: none; border-radius: 5px; font-weight: bold;">
|
||||
Ver Reporte Completo
|
||||
</a>
|
||||
</div>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
"""
|
||||
}
|
||||
}
|
||||
|
||||
return templates.get(template_name)
|
||||
499
services/notification/app/services/messaging.py
Normal file
499
services/notification/app/services/messaging.py
Normal file
@@ -0,0 +1,499 @@
|
||||
# ================================================================
|
||||
# services/notification/app/services/messaging.py
|
||||
# ================================================================
|
||||
"""
|
||||
Messaging service for notification events
|
||||
Handles RabbitMQ integration for the notification service
|
||||
"""
|
||||
|
||||
import structlog
|
||||
from typing import Dict, Any
|
||||
import asyncio
|
||||
|
||||
from shared.messaging.rabbitmq import RabbitMQClient
|
||||
from shared.messaging.events import BaseEvent
|
||||
from app.core.config import settings
|
||||
|
||||
logger = structlog.get_logger()
|
||||
|
||||
# Global messaging instance
|
||||
notification_publisher = None
|
||||
|
||||
async def setup_messaging():
|
||||
"""Initialize messaging services for notification service"""
|
||||
global notification_publisher
|
||||
|
||||
try:
|
||||
notification_publisher = RabbitMQClient(settings.RABBITMQ_URL, service_name="notification-service")
|
||||
await notification_publisher.connect()
|
||||
|
||||
# Set up event consumers
|
||||
await _setup_event_consumers()
|
||||
|
||||
logger.info("Notification service messaging setup completed")
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to setup notification messaging", error=str(e))
|
||||
raise
|
||||
|
||||
async def cleanup_messaging():
|
||||
"""Cleanup messaging services"""
|
||||
global notification_publisher
|
||||
|
||||
try:
|
||||
if notification_publisher:
|
||||
await notification_publisher.disconnect()
|
||||
logger.info("Notification service messaging cleanup completed")
|
||||
except Exception as e:
|
||||
logger.error("Error during notification messaging cleanup", error=str(e))
|
||||
|
||||
async def _setup_event_consumers():
|
||||
"""Setup event consumers for other service events"""
|
||||
try:
|
||||
# Listen for user registration events (from auth service)
|
||||
await notification_publisher.consume_events(
|
||||
exchange_name="user.events",
|
||||
queue_name="notification_user_registered_queue",
|
||||
routing_key="user.registered",
|
||||
callback=handle_user_registered
|
||||
)
|
||||
|
||||
# Listen for forecast alert events (from forecasting service)
|
||||
await notification_publisher.consume_events(
|
||||
exchange_name="forecast.events",
|
||||
queue_name="notification_forecast_alert_queue",
|
||||
routing_key="forecast.alert_generated",
|
||||
callback=handle_forecast_alert
|
||||
)
|
||||
|
||||
# Listen for training completion events (from training service)
|
||||
await notification_publisher.consume_events(
|
||||
exchange_name="training.events",
|
||||
queue_name="notification_training_completed_queue",
|
||||
routing_key="training.completed",
|
||||
callback=handle_training_completed
|
||||
)
|
||||
|
||||
# Listen for data import events (from data service)
|
||||
await notification_publisher.consume_events(
|
||||
exchange_name="data.events",
|
||||
queue_name="notification_data_imported_queue",
|
||||
routing_key="data.imported",
|
||||
callback=handle_data_imported
|
||||
)
|
||||
|
||||
logger.info("Notification event consumers setup completed")
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to setup notification event consumers", error=str(e))
|
||||
|
||||
# ================================================================
|
||||
# EVENT HANDLERS
|
||||
# ================================================================
|
||||
|
||||
async def handle_user_registered(message):
|
||||
"""Handle user registration events"""
|
||||
try:
|
||||
import json
|
||||
from app.services.notification_service import NotificationService
|
||||
from app.schemas.notifications import NotificationCreate, NotificationType
|
||||
|
||||
# Parse message
|
||||
data = json.loads(message.body.decode())
|
||||
user_data = data.get("data", {})
|
||||
|
||||
logger.info("Handling user registration event", user_id=user_data.get("user_id"))
|
||||
|
||||
# Send welcome email
|
||||
notification_service = NotificationService()
|
||||
welcome_notification = NotificationCreate(
|
||||
type=NotificationType.EMAIL,
|
||||
recipient_email=user_data.get("email"),
|
||||
template_id="welcome",
|
||||
template_data={
|
||||
"user_name": user_data.get("full_name", "Usuario"),
|
||||
"dashboard_url": f"{settings.FRONTEND_API_URL}/dashboard"
|
||||
},
|
||||
tenant_id=user_data.get("tenant_id"),
|
||||
sender_id="system"
|
||||
)
|
||||
|
||||
await notification_service.send_notification(welcome_notification)
|
||||
|
||||
# Acknowledge message
|
||||
await message.ack()
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to handle user registration event", error=str(e))
|
||||
await message.nack(requeue=False)
|
||||
|
||||
async def handle_forecast_alert(message):
|
||||
"""Handle forecast alert events"""
|
||||
try:
|
||||
import json
|
||||
from app.services.notification_service import NotificationService
|
||||
from app.schemas.notifications import NotificationCreate, NotificationType
|
||||
|
||||
# Parse message
|
||||
data = json.loads(message.body.decode())
|
||||
alert_data = data.get("data", {})
|
||||
|
||||
logger.info("Handling forecast alert event",
|
||||
tenant_id=alert_data.get("tenant_id"),
|
||||
product=alert_data.get("product_name"))
|
||||
|
||||
# Send alert notification to tenant users
|
||||
notification_service = NotificationService()
|
||||
|
||||
# Email alert
|
||||
email_notification = NotificationCreate(
|
||||
type=NotificationType.EMAIL,
|
||||
template_id="forecast_alert",
|
||||
template_data={
|
||||
"bakery_name": alert_data.get("bakery_name", "Tu Panadería"),
|
||||
"product_name": alert_data.get("product_name"),
|
||||
"forecast_date": alert_data.get("forecast_date"),
|
||||
"predicted_demand": alert_data.get("predicted_demand"),
|
||||
"variation_percentage": alert_data.get("variation_percentage"),
|
||||
"alert_message": alert_data.get("message"),
|
||||
"dashboard_url": f"{settings.FRONTEND_API_URL}/forecasts"
|
||||
},
|
||||
tenant_id=alert_data.get("tenant_id"),
|
||||
sender_id="system",
|
||||
broadcast=True,
|
||||
priority="high"
|
||||
)
|
||||
|
||||
await notification_service.send_notification(email_notification)
|
||||
|
||||
# WhatsApp alert for urgent cases
|
||||
if alert_data.get("severity") == "urgent":
|
||||
whatsapp_notification = NotificationCreate(
|
||||
type=NotificationType.WHATSAPP,
|
||||
message=f"🚨 ALERTA: {alert_data.get('product_name')} - Variación del {alert_data.get('variation_percentage')}% para {alert_data.get('forecast_date')}. Revisar pronósticos.",
|
||||
tenant_id=alert_data.get("tenant_id"),
|
||||
sender_id="system",
|
||||
broadcast=True,
|
||||
priority="urgent"
|
||||
)
|
||||
|
||||
await notification_service.send_notification(whatsapp_notification)
|
||||
|
||||
# Acknowledge message
|
||||
await message.ack()
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to handle forecast alert event", error=str(e))
|
||||
await message.nack(requeue=False)
|
||||
|
||||
async def handle_training_completed(message):
|
||||
"""Handle training completion events"""
|
||||
try:
|
||||
import json
|
||||
from app.services.notification_service import NotificationService
|
||||
from app.schemas.notifications import NotificationCreate, NotificationType
|
||||
|
||||
# Parse message
|
||||
data = json.loads(message.body.decode())
|
||||
training_data = data.get("data", {})
|
||||
|
||||
logger.info("Handling training completion event",
|
||||
tenant_id=training_data.get("tenant_id"),
|
||||
job_id=training_data.get("job_id"))
|
||||
|
||||
# Send training completion notification
|
||||
notification_service = NotificationService()
|
||||
|
||||
success = training_data.get("success", False)
|
||||
template_data = {
|
||||
"bakery_name": training_data.get("bakery_name", "Tu Panadería"),
|
||||
"job_id": training_data.get("job_id"),
|
||||
"model_name": training_data.get("model_name"),
|
||||
"accuracy": training_data.get("accuracy"),
|
||||
"completion_time": training_data.get("completion_time"),
|
||||
"dashboard_url": f"{settings.FRONTEND_API_URL}/models"
|
||||
}
|
||||
|
||||
if success:
|
||||
subject = "✅ Entrenamiento de Modelo Completado"
|
||||
template_data["status"] = "exitoso"
|
||||
template_data["message"] = f"El modelo {training_data.get('model_name')} se ha entrenado correctamente con una precisión del {training_data.get('accuracy')}%."
|
||||
else:
|
||||
subject = "❌ Error en Entrenamiento de Modelo"
|
||||
template_data["status"] = "fallido"
|
||||
template_data["message"] = f"El entrenamiento del modelo {training_data.get('model_name')} ha fallado. Error: {training_data.get('error_message', 'Error desconocido')}"
|
||||
|
||||
notification = NotificationCreate(
|
||||
type=NotificationType.EMAIL,
|
||||
subject=subject,
|
||||
message=template_data["message"],
|
||||
template_data=template_data,
|
||||
tenant_id=training_data.get("tenant_id"),
|
||||
sender_id="system",
|
||||
broadcast=True
|
||||
)
|
||||
|
||||
await notification_service.send_notification(notification)
|
||||
|
||||
# Acknowledge message
|
||||
await message.ack()
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to handle training completion event", error=str(e))
|
||||
await message.nack(requeue=False)
|
||||
|
||||
async def handle_data_imported(message):
|
||||
"""Handle data import events"""
|
||||
try:
|
||||
import json
|
||||
from app.services.notification_service import NotificationService
|
||||
from app.schemas.notifications import NotificationCreate, NotificationType
|
||||
|
||||
# Parse message
|
||||
data = json.loads(message.body.decode())
|
||||
import_data = data.get("data", {})
|
||||
|
||||
logger.info("Handling data import event",
|
||||
tenant_id=import_data.get("tenant_id"),
|
||||
data_type=import_data.get("data_type"))
|
||||
|
||||
# Only send notifications for significant data imports
|
||||
records_count = import_data.get("records_count", 0)
|
||||
if records_count < 100: # Skip notification for small imports
|
||||
await message.ack()
|
||||
return
|
||||
|
||||
# Send data import notification
|
||||
notification_service = NotificationService()
|
||||
|
||||
template_data = {
|
||||
"bakery_name": import_data.get("bakery_name", "Tu Panadería"),
|
||||
"data_type": import_data.get("data_type"),
|
||||
"records_count": records_count,
|
||||
"import_date": import_data.get("import_date"),
|
||||
"source": import_data.get("source", "Manual"),
|
||||
"dashboard_url": f"{settings.FRONTEND_API_URL}/data"
|
||||
}
|
||||
|
||||
notification = NotificationCreate(
|
||||
type=NotificationType.EMAIL,
|
||||
subject=f"📊 Datos Importados: {import_data.get('data_type')}",
|
||||
message=f"Se han importado {records_count} registros de {import_data.get('data_type')} desde {import_data.get('source')}.",
|
||||
template_data=template_data,
|
||||
tenant_id=import_data.get("tenant_id"),
|
||||
sender_id="system"
|
||||
)
|
||||
|
||||
await notification_service.send_notification(notification)
|
||||
|
||||
# Acknowledge message
|
||||
await message.ack()
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to handle data import event", error=str(e))
|
||||
await message.nack(requeue=False)
|
||||
|
||||
# ================================================================
|
||||
# NOTIFICATION EVENT PUBLISHERS
|
||||
# ================================================================
|
||||
|
||||
async def publish_notification_sent(notification_data: Dict[str, Any]) -> bool:
|
||||
"""Publish notification sent event"""
|
||||
try:
|
||||
if notification_publisher:
|
||||
return await notification_publisher.publish_event(
|
||||
"notification.events",
|
||||
"notification.sent",
|
||||
notification_data
|
||||
)
|
||||
else:
|
||||
logger.warning("Notification publisher not initialized")
|
||||
return False
|
||||
except Exception as e:
|
||||
logger.error("Failed to publish notification sent event", error=str(e))
|
||||
return False
|
||||
|
||||
async def publish_notification_failed(notification_data: Dict[str, Any]) -> bool:
|
||||
"""Publish notification failed event"""
|
||||
try:
|
||||
if notification_publisher:
|
||||
return await notification_publisher.publish_event(
|
||||
"notification.events",
|
||||
"notification.failed",
|
||||
notification_data
|
||||
)
|
||||
else:
|
||||
logger.warning("Notification publisher not initialized")
|
||||
return False
|
||||
except Exception as e:
|
||||
logger.error("Failed to publish notification failed event", error=str(e))
|
||||
return False
|
||||
|
||||
async def publish_notification_delivered(notification_data: Dict[str, Any]) -> bool:
|
||||
"""Publish notification delivered event"""
|
||||
try:
|
||||
if notification_publisher:
|
||||
return await notification_publisher.publish_event(
|
||||
"notification.events",
|
||||
"notification.delivered",
|
||||
notification_data
|
||||
)
|
||||
else:
|
||||
logger.warning("Notification publisher not initialized")
|
||||
return False
|
||||
except Exception as e:
|
||||
logger.error("Failed to publish notification delivered event", error=str(e))
|
||||
return False
|
||||
|
||||
async def publish_bulk_notification_completed(bulk_data: Dict[str, Any]) -> bool:
|
||||
"""Publish bulk notification completion event"""
|
||||
try:
|
||||
if notification_publisher:
|
||||
return await notification_publisher.publish_event(
|
||||
"notification.events",
|
||||
"notification.bulk_completed",
|
||||
bulk_data
|
||||
)
|
||||
else:
|
||||
logger.warning("Notification publisher not initialized")
|
||||
return False
|
||||
except Exception as e:
|
||||
logger.error("Failed to publish bulk notification event", error=str(e))
|
||||
return False
|
||||
|
||||
# ================================================================
|
||||
# WEBHOOK HANDLERS (for external delivery status updates)
|
||||
# ================================================================
|
||||
|
||||
async def handle_email_delivery_webhook(webhook_data: Dict[str, Any]):
|
||||
"""Handle email delivery status webhooks (e.g., from SendGrid, Mailgun)"""
|
||||
try:
|
||||
notification_id = webhook_data.get("notification_id")
|
||||
status = webhook_data.get("status")
|
||||
|
||||
logger.info("Received email delivery webhook",
|
||||
notification_id=notification_id,
|
||||
status=status)
|
||||
|
||||
# Update notification status in database
|
||||
from app.services.notification_service import NotificationService
|
||||
notification_service = NotificationService()
|
||||
|
||||
# This would require additional method in NotificationService
|
||||
# await notification_service.update_delivery_status(notification_id, status)
|
||||
|
||||
# Publish delivery event
|
||||
await publish_notification_delivered({
|
||||
"notification_id": notification_id,
|
||||
"status": status,
|
||||
"delivery_time": webhook_data.get("timestamp"),
|
||||
"provider": webhook_data.get("provider")
|
||||
})
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to handle email delivery webhook", error=str(e))
|
||||
|
||||
async def handle_whatsapp_delivery_webhook(webhook_data: Dict[str, Any]):
|
||||
"""Handle WhatsApp delivery status webhooks (from Twilio)"""
|
||||
try:
|
||||
message_sid = webhook_data.get("MessageSid")
|
||||
status = webhook_data.get("MessageStatus")
|
||||
|
||||
logger.info("Received WhatsApp delivery webhook",
|
||||
message_sid=message_sid,
|
||||
status=status)
|
||||
|
||||
# Map Twilio status to our status
|
||||
status_mapping = {
|
||||
"sent": "sent",
|
||||
"delivered": "delivered",
|
||||
"read": "read",
|
||||
"failed": "failed",
|
||||
"undelivered": "failed"
|
||||
}
|
||||
|
||||
mapped_status = status_mapping.get(status, status)
|
||||
|
||||
# Publish delivery event
|
||||
await publish_notification_delivered({
|
||||
"provider_message_id": message_sid,
|
||||
"status": mapped_status,
|
||||
"delivery_time": webhook_data.get("timestamp"),
|
||||
"provider": "twilio"
|
||||
})
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to handle WhatsApp delivery webhook", error=str(e))
|
||||
|
||||
# ================================================================
|
||||
# SCHEDULED NOTIFICATION PROCESSING
|
||||
# ================================================================
|
||||
|
||||
async def process_scheduled_notifications():
|
||||
"""Process scheduled notifications (called by background task)"""
|
||||
try:
|
||||
from datetime import datetime
|
||||
from app.core.database import get_db
|
||||
from app.models.notifications import Notification, NotificationStatus
|
||||
from app.services.notification_service import NotificationService
|
||||
from sqlalchemy import select, and_
|
||||
|
||||
logger.info("Processing scheduled notifications")
|
||||
|
||||
async for db in get_db():
|
||||
# Get notifications scheduled for now or earlier
|
||||
now = datetime.utcnow()
|
||||
|
||||
result = await db.execute(
|
||||
select(Notification).where(
|
||||
and_(
|
||||
Notification.status == NotificationStatus.PENDING,
|
||||
Notification.scheduled_at <= now,
|
||||
Notification.scheduled_at.isnot(None)
|
||||
)
|
||||
).limit(100) # Process in batches
|
||||
)
|
||||
|
||||
scheduled_notifications = result.scalars().all()
|
||||
|
||||
if not scheduled_notifications:
|
||||
return
|
||||
|
||||
logger.info("Found scheduled notifications to process",
|
||||
count=len(scheduled_notifications))
|
||||
|
||||
notification_service = NotificationService()
|
||||
|
||||
for notification in scheduled_notifications:
|
||||
try:
|
||||
# Convert to schema for processing
|
||||
from app.schemas.notifications import NotificationCreate, NotificationType
|
||||
|
||||
notification_create = NotificationCreate(
|
||||
type=NotificationType(notification.type.value),
|
||||
recipient_id=str(notification.recipient_id) if notification.recipient_id else None,
|
||||
recipient_email=notification.recipient_email,
|
||||
recipient_phone=notification.recipient_phone,
|
||||
subject=notification.subject,
|
||||
message=notification.message,
|
||||
html_content=notification.html_content,
|
||||
template_id=notification.template_id,
|
||||
template_data=notification.template_data,
|
||||
priority=notification.priority,
|
||||
tenant_id=str(notification.tenant_id),
|
||||
sender_id=str(notification.sender_id),
|
||||
broadcast=notification.broadcast
|
||||
)
|
||||
|
||||
# Process the scheduled notification
|
||||
await notification_service.send_notification(notification_create)
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to process scheduled notification",
|
||||
notification_id=str(notification.id),
|
||||
error=str(e))
|
||||
|
||||
await db.commit()
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to process scheduled notifications", error=str(e))
|
||||
672
services/notification/app/services/notification_service.py
Normal file
672
services/notification/app/services/notification_service.py
Normal file
@@ -0,0 +1,672 @@
|
||||
# ================================================================
|
||||
# services/notification/app/services/notification_service.py
|
||||
# ================================================================
|
||||
"""
|
||||
Main notification service business logic
|
||||
Orchestrates notification delivery across multiple channels
|
||||
"""
|
||||
|
||||
import structlog
|
||||
from typing import Dict, List, Any, Optional, Tuple
|
||||
from datetime import datetime, timedelta
|
||||
import asyncio
|
||||
import uuid
|
||||
from sqlalchemy.ext.asyncio import AsyncSession
|
||||
from sqlalchemy import select, and_, desc, func, update
|
||||
from jinja2 import Template
|
||||
|
||||
from app.models.notifications import (
|
||||
Notification, NotificationTemplate, NotificationPreference,
|
||||
NotificationLog, NotificationType, NotificationStatus, NotificationPriority
|
||||
)
|
||||
from app.schemas.notifications import (
|
||||
NotificationCreate, NotificationResponse, NotificationHistory,
|
||||
NotificationStats, BulkNotificationCreate
|
||||
)
|
||||
from app.services.email_service import EmailService
|
||||
from app.services.whatsapp_service import WhatsAppService
|
||||
from app.services.messaging import publish_notification_sent, publish_notification_failed
|
||||
from app.core.config import settings
|
||||
from app.core.database import get_db
|
||||
from shared.monitoring.metrics import MetricsCollector
|
||||
|
||||
logger = structlog.get_logger()
|
||||
metrics = MetricsCollector("notification-service")
|
||||
|
||||
class NotificationService:
|
||||
"""
|
||||
Main service class for managing notification operations.
|
||||
Handles email, WhatsApp, and other notification channels.
|
||||
"""
|
||||
|
||||
def __init__(self):
|
||||
self.email_service = EmailService()
|
||||
self.whatsapp_service = WhatsAppService()
|
||||
|
||||
async def send_notification(self, notification: NotificationCreate) -> NotificationResponse:
|
||||
"""Send a single notification"""
|
||||
try:
|
||||
start_time = datetime.utcnow()
|
||||
|
||||
# Create notification record
|
||||
async for db in get_db():
|
||||
# Check user preferences if recipient specified
|
||||
if notification.recipient_id:
|
||||
preferences = await self._get_user_preferences(
|
||||
db, notification.recipient_id, notification.tenant_id
|
||||
)
|
||||
|
||||
# Check if user allows this type of notification
|
||||
if not self._is_notification_allowed(notification.type, preferences):
|
||||
logger.info("Notification blocked by user preferences",
|
||||
recipient=notification.recipient_id,
|
||||
type=notification.type.value)
|
||||
|
||||
# Still create record but mark as cancelled
|
||||
db_notification = await self._create_notification_record(
|
||||
db, notification, NotificationStatus.CANCELLED
|
||||
)
|
||||
await db.commit()
|
||||
|
||||
return NotificationResponse.from_orm(db_notification)
|
||||
|
||||
# Create pending notification
|
||||
db_notification = await self._create_notification_record(
|
||||
db, notification, NotificationStatus.PENDING
|
||||
)
|
||||
await db.commit()
|
||||
|
||||
# Process template if specified
|
||||
if notification.template_id:
|
||||
notification = await self._process_template(
|
||||
db, notification, notification.template_id
|
||||
)
|
||||
|
||||
# Send based on type
|
||||
success = False
|
||||
error_message = None
|
||||
|
||||
try:
|
||||
if notification.type == NotificationType.EMAIL:
|
||||
success = await self._send_email(notification)
|
||||
elif notification.type == NotificationType.WHATSAPP:
|
||||
success = await self._send_whatsapp(notification)
|
||||
elif notification.type == NotificationType.PUSH:
|
||||
success = await self._send_push(notification)
|
||||
else:
|
||||
error_message = f"Unsupported notification type: {notification.type}"
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to send notification", error=str(e))
|
||||
error_message = str(e)
|
||||
|
||||
# Update notification status
|
||||
new_status = NotificationStatus.SENT if success else NotificationStatus.FAILED
|
||||
await self._update_notification_status(
|
||||
db, db_notification.id, new_status, error_message
|
||||
)
|
||||
|
||||
# Log attempt
|
||||
await self._log_delivery_attempt(
|
||||
db, db_notification.id, 1, new_status, error_message
|
||||
)
|
||||
|
||||
await db.commit()
|
||||
|
||||
# Publish event
|
||||
if success:
|
||||
await publish_notification_sent({
|
||||
"notification_id": str(db_notification.id),
|
||||
"type": notification.type.value,
|
||||
"tenant_id": notification.tenant_id,
|
||||
"recipient_id": notification.recipient_id
|
||||
})
|
||||
else:
|
||||
await publish_notification_failed({
|
||||
"notification_id": str(db_notification.id),
|
||||
"type": notification.type.value,
|
||||
"error": error_message,
|
||||
"tenant_id": notification.tenant_id
|
||||
})
|
||||
|
||||
# Record metrics
|
||||
processing_time = (datetime.utcnow() - start_time).total_seconds()
|
||||
metrics.observe_histogram(
|
||||
"notification_processing_duration_seconds",
|
||||
processing_time
|
||||
)
|
||||
metrics.increment_counter(
|
||||
"notifications_sent_total",
|
||||
labels={
|
||||
"type": notification.type.value,
|
||||
"status": "success" if success else "failed"
|
||||
}
|
||||
)
|
||||
|
||||
# Refresh the object to get updated data
|
||||
await db.refresh(db_notification)
|
||||
return NotificationResponse.from_orm(db_notification)
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to process notification", error=str(e))
|
||||
metrics.increment_counter("notification_errors_total")
|
||||
raise
|
||||
|
||||
async def send_bulk_notifications(self, bulk_request: BulkNotificationCreate) -> Dict[str, Any]:
|
||||
"""Send notifications to multiple recipients"""
|
||||
try:
|
||||
results = {
|
||||
"total": len(bulk_request.recipients),
|
||||
"sent": 0,
|
||||
"failed": 0,
|
||||
"notification_ids": []
|
||||
}
|
||||
|
||||
# Process in batches to avoid overwhelming the system
|
||||
batch_size = settings.BATCH_SIZE
|
||||
|
||||
for i in range(0, len(bulk_request.recipients), batch_size):
|
||||
batch = bulk_request.recipients[i:i + batch_size]
|
||||
|
||||
# Create individual notifications for each recipient
|
||||
tasks = []
|
||||
for recipient in batch:
|
||||
individual_notification = NotificationCreate(
|
||||
type=bulk_request.type,
|
||||
recipient_id=recipient if not "@" in recipient else None,
|
||||
recipient_email=recipient if "@" in recipient else None,
|
||||
subject=bulk_request.subject,
|
||||
message=bulk_request.message,
|
||||
html_content=bulk_request.html_content,
|
||||
template_id=bulk_request.template_id,
|
||||
template_data=bulk_request.template_data,
|
||||
priority=bulk_request.priority,
|
||||
scheduled_at=bulk_request.scheduled_at,
|
||||
broadcast=True
|
||||
)
|
||||
|
||||
tasks.append(self.send_notification(individual_notification))
|
||||
|
||||
# Process batch concurrently
|
||||
batch_results = await asyncio.gather(*tasks, return_exceptions=True)
|
||||
|
||||
for result in batch_results:
|
||||
if isinstance(result, Exception):
|
||||
results["failed"] += 1
|
||||
logger.error("Bulk notification failed", error=str(result))
|
||||
else:
|
||||
results["sent"] += 1
|
||||
results["notification_ids"].append(result.id)
|
||||
|
||||
# Small delay between batches to prevent rate limiting
|
||||
if i + batch_size < len(bulk_request.recipients):
|
||||
await asyncio.sleep(0.1)
|
||||
|
||||
logger.info("Bulk notification completed",
|
||||
total=results["total"],
|
||||
sent=results["sent"],
|
||||
failed=results["failed"])
|
||||
|
||||
return results
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to send bulk notifications", error=str(e))
|
||||
raise
|
||||
|
||||
async def get_notification_history(
|
||||
self,
|
||||
user_id: str,
|
||||
tenant_id: str,
|
||||
page: int = 1,
|
||||
per_page: int = 50,
|
||||
type_filter: Optional[NotificationType] = None,
|
||||
status_filter: Optional[NotificationStatus] = None
|
||||
) -> NotificationHistory:
|
||||
"""Get notification history for a user"""
|
||||
try:
|
||||
async for db in get_db():
|
||||
# Build query
|
||||
query = select(Notification).where(
|
||||
and_(
|
||||
Notification.tenant_id == tenant_id,
|
||||
Notification.recipient_id == user_id
|
||||
)
|
||||
)
|
||||
|
||||
if type_filter:
|
||||
query = query.where(Notification.type == type_filter)
|
||||
|
||||
if status_filter:
|
||||
query = query.where(Notification.status == status_filter)
|
||||
|
||||
# Get total count
|
||||
count_query = select(func.count()).select_from(query.subquery())
|
||||
total = await db.scalar(count_query)
|
||||
|
||||
# Get paginated results
|
||||
offset = (page - 1) * per_page
|
||||
query = query.order_by(desc(Notification.created_at)).offset(offset).limit(per_page)
|
||||
|
||||
result = await db.execute(query)
|
||||
notifications = result.scalars().all()
|
||||
|
||||
# Convert to response objects
|
||||
notification_responses = [
|
||||
NotificationResponse.from_orm(notification)
|
||||
for notification in notifications
|
||||
]
|
||||
|
||||
return NotificationHistory(
|
||||
notifications=notification_responses,
|
||||
total=total,
|
||||
page=page,
|
||||
per_page=per_page,
|
||||
has_next=offset + per_page < total,
|
||||
has_prev=page > 1
|
||||
)
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to get notification history", error=str(e))
|
||||
raise
|
||||
|
||||
async def get_notification_stats(self, tenant_id: str, days: int = 30) -> NotificationStats:
|
||||
"""Get notification statistics for a tenant"""
|
||||
try:
|
||||
async for db in get_db():
|
||||
# Date range
|
||||
start_date = datetime.utcnow() - timedelta(days=days)
|
||||
|
||||
# Basic counts
|
||||
base_query = select(Notification).where(
|
||||
and_(
|
||||
Notification.tenant_id == tenant_id,
|
||||
Notification.created_at >= start_date
|
||||
)
|
||||
)
|
||||
|
||||
# Total sent
|
||||
sent_query = base_query.where(Notification.status == NotificationStatus.SENT)
|
||||
total_sent = await db.scalar(select(func.count()).select_from(sent_query.subquery()))
|
||||
|
||||
# Total delivered
|
||||
delivered_query = base_query.where(Notification.status == NotificationStatus.DELIVERED)
|
||||
total_delivered = await db.scalar(select(func.count()).select_from(delivered_query.subquery()))
|
||||
|
||||
# Total failed
|
||||
failed_query = base_query.where(Notification.status == NotificationStatus.FAILED)
|
||||
total_failed = await db.scalar(select(func.count()).select_from(failed_query.subquery()))
|
||||
|
||||
# Delivery rate
|
||||
delivery_rate = (total_delivered / max(total_sent, 1)) * 100
|
||||
|
||||
# Average delivery time
|
||||
avg_delivery_time = None
|
||||
if total_delivered > 0:
|
||||
delivery_time_query = select(
|
||||
func.avg(
|
||||
func.extract('epoch', Notification.delivered_at - Notification.sent_at) / 60
|
||||
)
|
||||
).where(
|
||||
and_(
|
||||
Notification.tenant_id == tenant_id,
|
||||
Notification.status == NotificationStatus.DELIVERED,
|
||||
Notification.sent_at.isnot(None),
|
||||
Notification.delivered_at.isnot(None),
|
||||
Notification.created_at >= start_date
|
||||
)
|
||||
)
|
||||
avg_delivery_time = await db.scalar(delivery_time_query)
|
||||
|
||||
# By type
|
||||
type_query = select(
|
||||
Notification.type,
|
||||
func.count(Notification.id)
|
||||
).where(
|
||||
and_(
|
||||
Notification.tenant_id == tenant_id,
|
||||
Notification.created_at >= start_date
|
||||
)
|
||||
).group_by(Notification.type)
|
||||
|
||||
type_results = await db.execute(type_query)
|
||||
by_type = {str(row[0].value): row[1] for row in type_results}
|
||||
|
||||
# By status
|
||||
status_query = select(
|
||||
Notification.status,
|
||||
func.count(Notification.id)
|
||||
).where(
|
||||
and_(
|
||||
Notification.tenant_id == tenant_id,
|
||||
Notification.created_at >= start_date
|
||||
)
|
||||
).group_by(Notification.status)
|
||||
|
||||
status_results = await db.execute(status_query)
|
||||
by_status = {str(row[0].value): row[1] for row in status_results}
|
||||
|
||||
# Recent activity (last 10 notifications)
|
||||
recent_query = base_query.order_by(desc(Notification.created_at)).limit(10)
|
||||
recent_result = await db.execute(recent_query)
|
||||
recent_notifications = recent_result.scalars().all()
|
||||
|
||||
recent_activity = [
|
||||
{
|
||||
"id": str(notification.id),
|
||||
"type": notification.type.value,
|
||||
"status": notification.status.value,
|
||||
"created_at": notification.created_at.isoformat(),
|
||||
"recipient_email": notification.recipient_email
|
||||
}
|
||||
for notification in recent_notifications
|
||||
]
|
||||
|
||||
return NotificationStats(
|
||||
total_sent=total_sent or 0,
|
||||
total_delivered=total_delivered or 0,
|
||||
total_failed=total_failed or 0,
|
||||
delivery_rate=round(delivery_rate, 2),
|
||||
avg_delivery_time_minutes=round(avg_delivery_time, 2) if avg_delivery_time else None,
|
||||
by_type=by_type,
|
||||
by_status=by_status,
|
||||
recent_activity=recent_activity
|
||||
)
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to get notification stats", error=str(e))
|
||||
raise
|
||||
|
||||
async def get_user_preferences(
|
||||
self,
|
||||
user_id: str,
|
||||
tenant_id: str
|
||||
) -> Dict[str, Any]:
|
||||
"""Get user notification preferences"""
|
||||
try:
|
||||
async for db in get_db():
|
||||
result = await db.execute(
|
||||
select(NotificationPreference).where(
|
||||
and_(
|
||||
NotificationPreference.user_id == user_id,
|
||||
NotificationPreference.tenant_id == tenant_id
|
||||
)
|
||||
)
|
||||
)
|
||||
|
||||
preferences = result.scalar_one_or_none()
|
||||
|
||||
if not preferences:
|
||||
# Create default preferences
|
||||
preferences = NotificationPreference(
|
||||
user_id=user_id,
|
||||
tenant_id=tenant_id
|
||||
)
|
||||
db.add(preferences)
|
||||
await db.commit()
|
||||
await db.refresh(preferences)
|
||||
|
||||
return {
|
||||
"user_id": str(preferences.user_id),
|
||||
"tenant_id": str(preferences.tenant_id),
|
||||
"email_enabled": preferences.email_enabled,
|
||||
"email_alerts": preferences.email_alerts,
|
||||
"email_marketing": preferences.email_marketing,
|
||||
"email_reports": preferences.email_reports,
|
||||
"whatsapp_enabled": preferences.whatsapp_enabled,
|
||||
"whatsapp_alerts": preferences.whatsapp_alerts,
|
||||
"whatsapp_reports": preferences.whatsapp_reports,
|
||||
"push_enabled": preferences.push_enabled,
|
||||
"push_alerts": preferences.push_alerts,
|
||||
"push_reports": preferences.push_reports,
|
||||
"quiet_hours_start": preferences.quiet_hours_start,
|
||||
"quiet_hours_end": preferences.quiet_hours_end,
|
||||
"timezone": preferences.timezone,
|
||||
"digest_frequency": preferences.digest_frequency,
|
||||
"max_emails_per_day": preferences.max_emails_per_day,
|
||||
"language": preferences.language,
|
||||
"created_at": preferences.created_at,
|
||||
"updated_at": preferences.updated_at
|
||||
}
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to get user preferences", error=str(e))
|
||||
raise
|
||||
|
||||
async def update_user_preferences(
|
||||
self,
|
||||
user_id: str,
|
||||
tenant_id: str,
|
||||
updates: Dict[str, Any]
|
||||
) -> Dict[str, Any]:
|
||||
"""Update user notification preferences"""
|
||||
try:
|
||||
async for db in get_db():
|
||||
# Get existing preferences or create new
|
||||
result = await db.execute(
|
||||
select(NotificationPreference).where(
|
||||
and_(
|
||||
NotificationPreference.user_id == user_id,
|
||||
NotificationPreference.tenant_id == tenant_id
|
||||
)
|
||||
)
|
||||
)
|
||||
|
||||
preferences = result.scalar_one_or_none()
|
||||
|
||||
if not preferences:
|
||||
preferences = NotificationPreference(
|
||||
user_id=user_id,
|
||||
tenant_id=tenant_id
|
||||
)
|
||||
db.add(preferences)
|
||||
|
||||
# Update fields
|
||||
for field, value in updates.items():
|
||||
if hasattr(preferences, field) and value is not None:
|
||||
setattr(preferences, field, value)
|
||||
|
||||
preferences.updated_at = datetime.utcnow()
|
||||
|
||||
await db.commit()
|
||||
await db.refresh(preferences)
|
||||
|
||||
logger.info("Updated user preferences",
|
||||
user_id=user_id,
|
||||
tenant_id=tenant_id,
|
||||
updates=list(updates.keys()))
|
||||
|
||||
return await self.get_user_preferences(user_id, tenant_id)
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to update user preferences", error=str(e))
|
||||
raise
|
||||
|
||||
# ================================================================
|
||||
# PRIVATE HELPER METHODS
|
||||
# ================================================================
|
||||
|
||||
async def _create_notification_record(
|
||||
self,
|
||||
db: AsyncSession,
|
||||
notification: NotificationCreate,
|
||||
status: NotificationStatus
|
||||
) -> Notification:
|
||||
"""Create a notification record in the database"""
|
||||
db_notification = Notification(
|
||||
tenant_id=notification.tenant_id,
|
||||
sender_id=notification.sender_id,
|
||||
recipient_id=notification.recipient_id,
|
||||
type=notification.type,
|
||||
status=status,
|
||||
priority=notification.priority,
|
||||
subject=notification.subject,
|
||||
message=notification.message,
|
||||
html_content=notification.html_content,
|
||||
template_id=notification.template_id,
|
||||
template_data=notification.template_data,
|
||||
recipient_email=notification.recipient_email,
|
||||
recipient_phone=notification.recipient_phone,
|
||||
scheduled_at=notification.scheduled_at,
|
||||
broadcast=notification.broadcast
|
||||
)
|
||||
|
||||
db.add(db_notification)
|
||||
await db.flush() # Get the ID without committing
|
||||
return db_notification
|
||||
|
||||
async def _update_notification_status(
|
||||
self,
|
||||
db: AsyncSession,
|
||||
notification_id: uuid.UUID,
|
||||
status: NotificationStatus,
|
||||
error_message: Optional[str] = None
|
||||
):
|
||||
"""Update notification status"""
|
||||
update_data = {
|
||||
"status": status,
|
||||
"updated_at": datetime.utcnow()
|
||||
}
|
||||
|
||||
if status == NotificationStatus.SENT:
|
||||
update_data["sent_at"] = datetime.utcnow()
|
||||
elif status == NotificationStatus.DELIVERED:
|
||||
update_data["delivered_at"] = datetime.utcnow()
|
||||
elif status == NotificationStatus.FAILED and error_message:
|
||||
update_data["error_message"] = error_message
|
||||
|
||||
await db.execute(
|
||||
update(Notification)
|
||||
.where(Notification.id == notification_id)
|
||||
.values(**update_data)
|
||||
)
|
||||
|
||||
async def _log_delivery_attempt(
|
||||
self,
|
||||
db: AsyncSession,
|
||||
notification_id: uuid.UUID,
|
||||
attempt_number: int,
|
||||
status: NotificationStatus,
|
||||
error_message: Optional[str] = None
|
||||
):
|
||||
"""Log a delivery attempt"""
|
||||
log_entry = NotificationLog(
|
||||
notification_id=notification_id,
|
||||
attempt_number=attempt_number,
|
||||
status=status,
|
||||
attempted_at=datetime.utcnow(),
|
||||
error_message=error_message
|
||||
)
|
||||
|
||||
db.add(log_entry)
|
||||
|
||||
async def _get_user_preferences(
|
||||
self,
|
||||
db: AsyncSession,
|
||||
user_id: str,
|
||||
tenant_id: str
|
||||
) -> Optional[NotificationPreference]:
|
||||
"""Get user preferences from database"""
|
||||
result = await db.execute(
|
||||
select(NotificationPreference).where(
|
||||
and_(
|
||||
NotificationPreference.user_id == user_id,
|
||||
NotificationPreference.tenant_id == tenant_id
|
||||
)
|
||||
)
|
||||
)
|
||||
return result.scalar_one_or_none()
|
||||
|
||||
def _is_notification_allowed(
|
||||
self,
|
||||
notification_type: NotificationType,
|
||||
preferences: Optional[NotificationPreference]
|
||||
) -> bool:
|
||||
"""Check if notification is allowed based on user preferences"""
|
||||
if not preferences:
|
||||
return True # Default to allow if no preferences set
|
||||
|
||||
if notification_type == NotificationType.EMAIL:
|
||||
return preferences.email_enabled
|
||||
elif notification_type == NotificationType.WHATSAPP:
|
||||
return preferences.whatsapp_enabled
|
||||
elif notification_type == NotificationType.PUSH:
|
||||
return preferences.push_enabled
|
||||
|
||||
return True # Default to allow for unknown types
|
||||
|
||||
async def _process_template(
|
||||
self,
|
||||
db: AsyncSession,
|
||||
notification: NotificationCreate,
|
||||
template_id: str
|
||||
) -> NotificationCreate:
|
||||
"""Process notification template"""
|
||||
try:
|
||||
# Get template
|
||||
result = await db.execute(
|
||||
select(NotificationTemplate).where(
|
||||
and_(
|
||||
NotificationTemplate.template_key == template_id,
|
||||
NotificationTemplate.is_active == True,
|
||||
NotificationTemplate.type == notification.type
|
||||
)
|
||||
)
|
||||
)
|
||||
|
||||
template = result.scalar_one_or_none()
|
||||
if not template:
|
||||
logger.warning("Template not found", template_id=template_id)
|
||||
return notification
|
||||
|
||||
# Process template variables
|
||||
template_data = notification.template_data or {}
|
||||
|
||||
# Render subject
|
||||
if template.subject_template:
|
||||
subject_template = Template(template.subject_template)
|
||||
notification.subject = subject_template.render(**template_data)
|
||||
|
||||
# Render body
|
||||
body_template = Template(template.body_template)
|
||||
notification.message = body_template.render(**template_data)
|
||||
|
||||
# Render HTML if available
|
||||
if template.html_template:
|
||||
html_template = Template(template.html_template)
|
||||
notification.html_content = html_template.render(**template_data)
|
||||
|
||||
logger.info("Template processed successfully", template_id=template_id)
|
||||
return notification
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to process template", template_id=template_id, error=str(e))
|
||||
return notification # Return original if template processing fails
|
||||
|
||||
async def _send_email(self, notification: NotificationCreate) -> bool:
|
||||
"""Send email notification"""
|
||||
try:
|
||||
return await self.email_service.send_email(
|
||||
to_email=notification.recipient_email,
|
||||
subject=notification.subject or "Notification",
|
||||
text_content=notification.message,
|
||||
html_content=notification.html_content
|
||||
)
|
||||
except Exception as e:
|
||||
logger.error("Failed to send email", error=str(e))
|
||||
return False
|
||||
|
||||
async def _send_whatsapp(self, notification: NotificationCreate) -> bool:
|
||||
"""Send WhatsApp notification"""
|
||||
try:
|
||||
return await self.whatsapp_service.send_message(
|
||||
to_phone=notification.recipient_phone,
|
||||
message=notification.message
|
||||
)
|
||||
except Exception as e:
|
||||
logger.error("Failed to send WhatsApp", error=str(e))
|
||||
return False
|
||||
|
||||
async def _send_push(self, notification: NotificationCreate) -> bool:
|
||||
"""Send push notification (placeholder)"""
|
||||
logger.info("Push notifications not yet implemented")
|
||||
return False
|
||||
337
services/notification/app/services/whatsapp_service.py
Normal file
337
services/notification/app/services/whatsapp_service.py
Normal file
@@ -0,0 +1,337 @@
|
||||
# ================================================================
|
||||
# services/notification/app/services/whatsapp_service.py
|
||||
# ================================================================
|
||||
"""
|
||||
WhatsApp service for sending notifications
|
||||
Integrates with WhatsApp Business API via Twilio
|
||||
"""
|
||||
|
||||
import structlog
|
||||
import httpx
|
||||
from typing import Optional, Dict, Any, List
|
||||
import asyncio
|
||||
from urllib.parse import quote
|
||||
|
||||
from app.core.config import settings
|
||||
from shared.monitoring.metrics import MetricsCollector
|
||||
|
||||
logger = structlog.get_logger()
|
||||
metrics = MetricsCollector("notification-service")
|
||||
|
||||
class WhatsAppService:
|
||||
"""
|
||||
WhatsApp service for sending notifications via Twilio WhatsApp API
|
||||
Supports text messages and template messages
|
||||
"""
|
||||
|
||||
def __init__(self):
|
||||
self.api_key = settings.WHATSAPP_API_KEY
|
||||
self.base_url = settings.WHATSAPP_BASE_URL
|
||||
self.from_number = settings.WHATSAPP_FROM_NUMBER
|
||||
self.enabled = settings.ENABLE_WHATSAPP_NOTIFICATIONS
|
||||
|
||||
async def send_message(
|
||||
self,
|
||||
to_phone: str,
|
||||
message: str,
|
||||
template_name: Optional[str] = None,
|
||||
template_params: Optional[List[str]] = None
|
||||
) -> bool:
|
||||
"""
|
||||
Send WhatsApp message
|
||||
|
||||
Args:
|
||||
to_phone: Recipient phone number (with country code)
|
||||
message: Message text
|
||||
template_name: WhatsApp template name (optional)
|
||||
template_params: Template parameters (optional)
|
||||
|
||||
Returns:
|
||||
bool: True if message was sent successfully
|
||||
"""
|
||||
try:
|
||||
if not self.enabled:
|
||||
logger.info("WhatsApp notifications disabled")
|
||||
return True # Return success to avoid blocking workflow
|
||||
|
||||
if not self.api_key:
|
||||
logger.error("WhatsApp API key not configured")
|
||||
return False
|
||||
|
||||
# Validate phone number
|
||||
phone = self._format_phone_number(to_phone)
|
||||
if not phone:
|
||||
logger.error("Invalid phone number", phone=to_phone)
|
||||
return False
|
||||
|
||||
# Send template message if template specified
|
||||
if template_name:
|
||||
success = await self._send_template_message(
|
||||
phone, template_name, template_params or []
|
||||
)
|
||||
else:
|
||||
# Send regular text message
|
||||
success = await self._send_text_message(phone, message)
|
||||
|
||||
if success:
|
||||
logger.info("WhatsApp message sent successfully",
|
||||
to=phone,
|
||||
template=template_name)
|
||||
|
||||
# Record success metrics
|
||||
metrics.increment_counter("whatsapp_sent_total", labels={"status": "success"})
|
||||
else:
|
||||
# Record failure metrics
|
||||
metrics.increment_counter("whatsapp_sent_total", labels={"status": "failed"})
|
||||
|
||||
return success
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to send WhatsApp message",
|
||||
to=to_phone,
|
||||
error=str(e))
|
||||
|
||||
# Record failure metrics
|
||||
metrics.increment_counter("whatsapp_sent_total", labels={"status": "failed"})
|
||||
|
||||
return False
|
||||
|
||||
async def send_bulk_messages(
|
||||
self,
|
||||
recipients: List[str],
|
||||
message: str,
|
||||
template_name: Optional[str] = None,
|
||||
batch_size: int = 20
|
||||
) -> Dict[str, Any]:
|
||||
"""
|
||||
Send bulk WhatsApp messages with rate limiting
|
||||
|
||||
Args:
|
||||
recipients: List of recipient phone numbers
|
||||
message: Message text
|
||||
template_name: WhatsApp template name (optional)
|
||||
batch_size: Number of messages to send per batch
|
||||
|
||||
Returns:
|
||||
Dict containing success/failure counts
|
||||
"""
|
||||
results = {
|
||||
"total": len(recipients),
|
||||
"sent": 0,
|
||||
"failed": 0,
|
||||
"errors": []
|
||||
}
|
||||
|
||||
try:
|
||||
# Process in batches to respect WhatsApp rate limits
|
||||
for i in range(0, len(recipients), batch_size):
|
||||
batch = recipients[i:i + batch_size]
|
||||
|
||||
# Send messages concurrently within batch
|
||||
tasks = [
|
||||
self.send_message(
|
||||
to_phone=phone,
|
||||
message=message,
|
||||
template_name=template_name
|
||||
)
|
||||
for phone in batch
|
||||
]
|
||||
|
||||
batch_results = await asyncio.gather(*tasks, return_exceptions=True)
|
||||
|
||||
for phone, result in zip(batch, batch_results):
|
||||
if isinstance(result, Exception):
|
||||
results["failed"] += 1
|
||||
results["errors"].append({"phone": phone, "error": str(result)})
|
||||
elif result:
|
||||
results["sent"] += 1
|
||||
else:
|
||||
results["failed"] += 1
|
||||
results["errors"].append({"phone": phone, "error": "Unknown error"})
|
||||
|
||||
# Rate limiting delay between batches (WhatsApp has strict limits)
|
||||
if i + batch_size < len(recipients):
|
||||
await asyncio.sleep(2.0) # 2 second delay between batches
|
||||
|
||||
logger.info("Bulk WhatsApp completed",
|
||||
total=results["total"],
|
||||
sent=results["sent"],
|
||||
failed=results["failed"])
|
||||
|
||||
return results
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Bulk WhatsApp failed", error=str(e))
|
||||
results["errors"].append({"error": str(e)})
|
||||
return results
|
||||
|
||||
async def health_check(self) -> bool:
|
||||
"""
|
||||
Check if WhatsApp service is healthy
|
||||
|
||||
Returns:
|
||||
bool: True if service is healthy
|
||||
"""
|
||||
try:
|
||||
if not self.enabled:
|
||||
return True # Service is "healthy" if disabled
|
||||
|
||||
if not self.api_key:
|
||||
logger.warning("WhatsApp API key not configured")
|
||||
return False
|
||||
|
||||
# Test API connectivity with a simple request
|
||||
async with httpx.AsyncClient(timeout=10.0) as client:
|
||||
response = await client.get(
|
||||
f"{self.base_url}/v1/Account", # Twilio account info endpoint
|
||||
auth=(self.api_key.split(":")[0], self.api_key.split(":")[1])
|
||||
)
|
||||
|
||||
if response.status_code == 200:
|
||||
logger.info("WhatsApp service health check passed")
|
||||
return True
|
||||
else:
|
||||
logger.error("WhatsApp service health check failed",
|
||||
status_code=response.status_code)
|
||||
return False
|
||||
|
||||
except Exception as e:
|
||||
logger.error("WhatsApp service health check failed", error=str(e))
|
||||
return False
|
||||
|
||||
# ================================================================
|
||||
# PRIVATE HELPER METHODS
|
||||
# ================================================================
|
||||
|
||||
async def _send_text_message(self, to_phone: str, message: str) -> bool:
|
||||
"""Send regular text message via Twilio"""
|
||||
try:
|
||||
# Prepare request data
|
||||
data = {
|
||||
"From": f"whatsapp:{self.from_number}",
|
||||
"To": f"whatsapp:{to_phone}",
|
||||
"Body": message
|
||||
}
|
||||
|
||||
# Send via Twilio API
|
||||
async with httpx.AsyncClient(timeout=30.0) as client:
|
||||
response = await client.post(
|
||||
f"{self.base_url}/2010-04-01/Accounts/{self.api_key.split(':')[0]}/Messages.json",
|
||||
data=data,
|
||||
auth=(self.api_key.split(":")[0], self.api_key.split(":")[1])
|
||||
)
|
||||
|
||||
if response.status_code == 201:
|
||||
response_data = response.json()
|
||||
logger.debug("WhatsApp message sent",
|
||||
message_sid=response_data.get("sid"),
|
||||
status=response_data.get("status"))
|
||||
return True
|
||||
else:
|
||||
logger.error("WhatsApp API error",
|
||||
status_code=response.status_code,
|
||||
response=response.text)
|
||||
return False
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to send WhatsApp text message", error=str(e))
|
||||
return False
|
||||
|
||||
async def _send_template_message(
|
||||
self,
|
||||
to_phone: str,
|
||||
template_name: str,
|
||||
parameters: List[str]
|
||||
) -> bool:
|
||||
"""Send WhatsApp template message via Twilio"""
|
||||
try:
|
||||
# Prepare template data
|
||||
content_variables = {str(i+1): param for i, param in enumerate(parameters)}
|
||||
|
||||
data = {
|
||||
"From": f"whatsapp:{self.from_number}",
|
||||
"To": f"whatsapp:{to_phone}",
|
||||
"ContentSid": template_name, # Template SID in Twilio
|
||||
"ContentVariables": str(content_variables) if content_variables else "{}"
|
||||
}
|
||||
|
||||
# Send via Twilio API
|
||||
async with httpx.AsyncClient(timeout=30.0) as client:
|
||||
response = await client.post(
|
||||
f"{self.base_url}/2010-04-01/Accounts/{self.api_key.split(':')[0]}/Messages.json",
|
||||
data=data,
|
||||
auth=(self.api_key.split(":")[0], self.api_key.split(":")[1])
|
||||
)
|
||||
|
||||
if response.status_code == 201:
|
||||
response_data = response.json()
|
||||
logger.debug("WhatsApp template message sent",
|
||||
message_sid=response_data.get("sid"),
|
||||
template=template_name)
|
||||
return True
|
||||
else:
|
||||
logger.error("WhatsApp template API error",
|
||||
status_code=response.status_code,
|
||||
response=response.text,
|
||||
template=template_name)
|
||||
return False
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to send WhatsApp template message",
|
||||
template=template_name,
|
||||
error=str(e))
|
||||
return False
|
||||
|
||||
def _format_phone_number(self, phone: str) -> Optional[str]:
|
||||
"""
|
||||
Format phone number for WhatsApp (Spanish format)
|
||||
|
||||
Args:
|
||||
phone: Input phone number
|
||||
|
||||
Returns:
|
||||
Formatted phone number or None if invalid
|
||||
"""
|
||||
if not phone:
|
||||
return None
|
||||
|
||||
# Remove spaces, dashes, and other non-digit characters
|
||||
clean_phone = "".join(filter(str.isdigit, phone.replace("+", "")))
|
||||
|
||||
# Handle Spanish phone numbers
|
||||
if clean_phone.startswith("34"):
|
||||
# Already has country code
|
||||
return f"+{clean_phone}"
|
||||
elif clean_phone.startswith(("6", "7", "9")) and len(clean_phone) == 9:
|
||||
# Spanish mobile/landline without country code
|
||||
return f"+34{clean_phone}"
|
||||
elif len(clean_phone) == 9 and clean_phone[0] in "679":
|
||||
# Likely Spanish mobile
|
||||
return f"+34{clean_phone}"
|
||||
else:
|
||||
logger.warning("Unrecognized phone format", phone=phone)
|
||||
return None
|
||||
|
||||
async def _get_message_status(self, message_sid: str) -> Optional[str]:
|
||||
"""Get message delivery status from Twilio"""
|
||||
try:
|
||||
async with httpx.AsyncClient(timeout=10.0) as client:
|
||||
response = await client.get(
|
||||
f"{self.base_url}/2010-04-01/Accounts/{self.api_key.split(':')[0]}/Messages/{message_sid}.json",
|
||||
auth=(self.api_key.split(":")[0], self.api_key.split(":")[1])
|
||||
)
|
||||
|
||||
if response.status_code == 200:
|
||||
data = response.json()
|
||||
return data.get("status")
|
||||
else:
|
||||
logger.error("Failed to get message status",
|
||||
message_sid=message_sid,
|
||||
status_code=response.status_code)
|
||||
return None
|
||||
|
||||
except Exception as e:
|
||||
logger.error("Failed to check message status",
|
||||
message_sid=message_sid,
|
||||
error=str(e))
|
||||
return None
|
||||
@@ -1,16 +1,43 @@
|
||||
# FastAPI and dependencies
|
||||
fastapi==0.104.1
|
||||
uvicorn[standard]==0.24.0
|
||||
sqlalchemy==2.0.23
|
||||
asyncpg==0.29.0
|
||||
alembic==1.12.1
|
||||
pydantic==2.5.0
|
||||
pydantic-settings==2.1.0
|
||||
|
||||
# Database
|
||||
sqlalchemy==2.0.23
|
||||
asyncpg==0.29.0
|
||||
alembic==1.13.1
|
||||
|
||||
# Authentication & Security
|
||||
python-jose[cryptography]==3.3.0
|
||||
passlib[bcrypt]==1.7.4
|
||||
python-multipart==0.0.6
|
||||
|
||||
# HTTP Client
|
||||
httpx==0.25.2
|
||||
redis==5.0.1
|
||||
aio-pika==9.3.0
|
||||
prometheus-client==0.17.1
|
||||
python-json-logger==2.0.4
|
||||
pytz==2023.3
|
||||
python-logstash==0.4.8
|
||||
aiofiles==23.2.1
|
||||
|
||||
# Email
|
||||
aiosmtplib==3.0.1
|
||||
email-validator==2.1.0
|
||||
|
||||
# Messaging
|
||||
aio-pika==9.3.1
|
||||
|
||||
# Template Engine
|
||||
jinja2==3.1.2
|
||||
|
||||
# Monitoring & Logging
|
||||
structlog==23.2.0
|
||||
structlog==23.2.0
|
||||
prometheus-client==0.19.0
|
||||
|
||||
# Utilities
|
||||
python-dateutil==2.8.2
|
||||
pytz==2023.3
|
||||
|
||||
# Development & Testing
|
||||
pytest==7.4.3
|
||||
pytest-asyncio==0.21.1
|
||||
pytest-mock==3.12.0
|
||||
httpx==0.25.2
|
||||
Reference in New Issue
Block a user