Implement Price Alerts for Cryptocurrencies

Author: Jetlum

models/event.go

@@ -9,5 +9,6 @@ type Event struct {
 	ToAddress   string `gorm:"index"`
 	Value       string `gorm:"type:numeric"`
 	EventType   string `gorm:"index"`
+	Message     string
 	Notified    bool
 }

services/price_alert.go

@@ -74,10 +74,13 @@ func (s *PriceAlertService) triggerAlert(alert *models.PriceAlert, currentPrice
 	)
 
 	if alert.EmailNotification {
-		// Create event for notification
 		event := &models.Event{
-			EventType: "PRICE_ALERT",
-			Value:     fmt.Sprintf("%.2f", currentPrice),
+			EventType:   "PRICE_ALERT",
+			Value:       fmt.Sprintf("%.2f", currentPrice),
+			Message:     message,
+			FromAddress: "PriceAlert",
+			ToAddress:   alert.UserID,
+			Notified:    false,
 		}
 
 		userPref := &models.UserPreference{
@@ -89,9 +92,4 @@ func (s *PriceAlertService) triggerAlert(alert *models.PriceAlert, currentPrice
 			log.Printf("Failed to send price alert email: %v", err)
 		}
 	}
-
-	// Deactivate the alert after triggering
-	if err := s.alertRepo.DeactivateAlert(alert.ID); err != nil {
-		log.Printf("Failed to deactivate alert: %v", err)
-	}
 }