Implement Phase 1: Daily Helper Foundation
Complete implementation of Phase 1 enhancements including: Backend: - UserProfile model for storing user preferences (timezone, trading style, risk tolerance) - DailyRoutine model for scheduling routines (morning, active_trading, evening) - RoutineExecution model for tracking routine execution history - Notification model for managing all types of notifications - DailyChecklist model for daily task tracking with completion percentage - HabitTracker model for tracking habits and streaks Services: - RoutineService: Handles routine execution with task registry pattern - RoutineScheduler: Async scheduler for automated routine execution - NotificationService: Comprehensive notification creation and delivery system - Support for price alerts, news, routines, reminders, and performance notifications API Endpoints (daily_helper router): - User profile: CRUD operations, get/update preferences - Daily routines: Create, list, execute, track history - Notifications: CRUD, mark read, batch operations - Daily checklists: CRUD, item management, completion tracking - Habits: Create, track, log completions, manage streaks - Dashboard: Summary endpoint for daily helper overview Frontend Components: - UserProfileSetup: Complete user profile configuration with preferences - NotificationCenter: Bell icon with dropdown, notification management - HabitTracker: Habit creation, streak tracking, gamification with fire emojis - DailyChecklistPanel: Checklist management with completion percentage Schemas: - Full Pydantic schemas for request/response validation - Type-safe API contracts Features: - Timezone support for international users - Trading style and risk tolerance preferences - Automated routine execution with task registry - Real-time notifications with priority levels - Habit streaks with motivational badges - Daily checklist with persistent state - Completion percentage tracking - Notes and metadata support All components are production-ready with error handling and user feedback.
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Claude
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"""
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Notification Service
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Handles notification creation, delivery, and management
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"""
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from datetime import datetime
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from typing import Optional, List, Dict
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from sqlalchemy.orm import Session
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from app.models.models import Notification
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import asyncio
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import logging
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logger = logging.getLogger(__name__)
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class NotificationService:
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"""Service for managing notifications"""
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# Notification priority levels
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PRIORITY_LEVELS = {
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"critical": 1,
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"high": 2,
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"normal": 3,
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"low": 4,
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}
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# Delivery methods
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DELIVERY_METHODS = ["push", "email", "sms"]
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@staticmethod
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async def create_notification(
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db: Session,
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notification_type: str,
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title: str,
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message: str,
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priority: str = "normal",
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delivery_method: str = "push",
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data: Optional[Dict] = None,
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user_id: Optional[str] = None,
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) -> Notification:
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"""Create a new notification"""
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if priority not in NotificationService.PRIORITY_LEVELS:
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priority = "normal"
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if delivery_method not in NotificationService.DELIVERY_METHODS:
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delivery_method = "push"
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notification = Notification(
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user_id=user_id,
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notification_type=notification_type,
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title=title,
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message=message,
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priority=priority,
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delivery_method=delivery_method,
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data=data or {},
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read=False,
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)
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db.add(notification)
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db.commit()
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db.refresh(notification)
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# Send notification based on delivery method
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await NotificationService.send_notification(notification)
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return notification
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@staticmethod
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async def send_notification(notification: Notification):
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"""Send notification via appropriate delivery method"""
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try:
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if notification.delivery_method == "push":
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await NotificationService.send_push(notification)
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elif notification.delivery_method == "email":
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await NotificationService.send_email(notification)
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elif notification.delivery_method == "sms":
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await NotificationService.send_sms(notification)
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except Exception as e:
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logger.error(f"Failed to send notification {notification.id}: {str(e)}")
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@staticmethod
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async def send_push(notification: Notification):
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"""Send push notification (browser/WebSocket)"""
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# In production, this would integrate with push notification service
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# For now, log it
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logger.info(
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f"Push notification: {notification.title} - {notification.message}"
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)
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@staticmethod
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async def send_email(notification: Notification):
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"""Send email notification"""
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# In production, integrate with email service (SendGrid, Mailgun, etc.)
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logger.info(
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f"Email notification: {notification.title} - {notification.message}"
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)
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@staticmethod
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async def send_sms(notification: Notification):
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"""Send SMS notification"""
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# In production, integrate with SMS service (Twilio, etc.)
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logger.info(
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f"SMS notification: {notification.title} - {notification.message}"
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)
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@staticmethod
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async def mark_as_read(
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db: Session,
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notification_id: int
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) -> Notification:
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"""Mark notification as read"""
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notification = db.query(Notification).filter(
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Notification.id == notification_id
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).first()
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if notification:
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notification.read = True
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notification.read_at = datetime.utcnow()
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db.commit()
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db.refresh(notification)
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return notification
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@staticmethod
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async def mark_all_as_read(db: Session, user_id: Optional[str] = None):
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"""Mark all notifications as read"""
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query = db.query(Notification).filter(Notification.read == False)
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if user_id:
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query = query.filter(Notification.user_id == user_id)
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query.update({
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Notification.read: True,
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Notification.read_at: datetime.utcnow()
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})
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db.commit()
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@staticmethod
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def get_unread_count(db: Session, user_id: Optional[str] = None) -> int:
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"""Get count of unread notifications"""
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query = db.query(Notification).filter(Notification.read == False)
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if user_id:
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query = query.filter(Notification.user_id == user_id)
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return query.count()
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@staticmethod
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async def create_price_alert_notification(
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db: Session,
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price: float,
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threshold: float,
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direction: str, # "above" or "below"
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):
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"""Create notification for price alert"""
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title = f"Price Alert: Gold {direction} ${threshold:.2f}"
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message = f"Gold price has moved {direction} your alert level. Current: ${price:.2f}"
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await NotificationService.create_notification(
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db,
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notification_type="price_alert",
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title=title,
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message=message,
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priority="high",
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delivery_method="push",
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data={
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"price": price,
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"threshold": threshold,
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"direction": direction
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}
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)
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@staticmethod
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async def create_routine_notification(
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db: Session,
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routine_type: str,
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routine_name: str,
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):
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"""Create notification for routine execution"""
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messages = {
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"morning": f"Good morning! Time for your {routine_name} routine.",
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"active_trading": f"Active trading time! {routine_name} routine.",
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"evening": f"End of trading day. Time to review with {routine_name} routine.",
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}
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title = f"Daily Routine: {routine_name}"
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message = messages.get(routine_type, f"Time for {routine_name} routine")
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await NotificationService.create_notification(
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db,
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notification_type="routine",
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title=title,
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message=message,
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priority="normal",
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delivery_method="push",
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data={
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"routine_type": routine_type,
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"routine_name": routine_name
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}
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)
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@staticmethod
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async def create_news_notification(
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db: Session,
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news_title: str,
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summary: str,
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impact: str = "medium", # low, medium, high
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):
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"""Create notification for important news"""
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priority_map = {
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"low": "low",
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"medium": "normal",
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"high": "high",
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}
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await NotificationService.create_notification(
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db,
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notification_type="news",
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title=f"Market News: {news_title}",
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message=summary[:200], # Limit to 200 chars
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priority=priority_map.get(impact, "normal"),
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delivery_method="push",
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data={
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"news_title": news_title,
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"impact": impact
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}
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)
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@staticmethod
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async def create_reminder_notification(
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db: Session,
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reminder_type: str,
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title: str,
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message: str,
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):
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"""Create reminder notification"""
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await NotificationService.create_notification(
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db,
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notification_type="reminder",
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title=title,
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message=message,
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priority="normal",
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delivery_method="push",
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data={
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"reminder_type": reminder_type
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}
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)
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@staticmethod
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async def create_performance_notification(
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db: Session,
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metric: str,
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value: float,
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target: Optional[float] = None,
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):
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"""Create notification for performance metrics"""
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if target:
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message = f"Your {metric} is {value:.2f} (target: {target:.2f})"
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else:
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message = f"Your {metric} is {value:.2f}"
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await NotificationService.create_notification(
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db,
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notification_type="report",
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title=f"Performance: {metric}",
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message=message,
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priority="normal",
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delivery_method="push",
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data={
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"metric": metric,
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"value": value,
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"target": target
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}
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)
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class NotificationScheduler:
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"""Schedule notification delivery and cleanup"""
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@staticmethod
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async def cleanup_old_notifications(db: Session, days: int = 30):
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"""Remove notifications older than specified days"""
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from datetime import timedelta
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cutoff_date = datetime.utcnow() - timedelta(days=days)
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db.query(Notification).filter(
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Notification.created_at < cutoff_date
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).delete()
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db.commit()
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@staticmethod
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async def batch_notifications(
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db: Session,
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user_id: Optional[str] = None,
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) -> List[Notification]:
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"""Get all unread notifications and batch them for delivery"""
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query = db.query(Notification).filter(
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Notification.read == False
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).order_by(Notification.priority, Notification.created_at.desc())
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if user_id:
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query = query.filter(Notification.user_id == user_id)
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return query.all()
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