old-backend/services/messaging/messaging_service.go

package messaging

import (
	"fmt"

	"github.com/jinzhu/gorm"
	"gitlab.com/pactual1/backend/models"
)

type service struct {
	ch chan models.Notification
	db *gorm.DB
}

var MessagingChannel chan models.Notification

func NewService(ch chan models.Notification, db *gorm.DB) service {
	MessagingChannel = ch
	return service{
		ch: MessagingChannel,
		db: db,
	}
}

func (s service) MessagingService() {
	for notification := range s.ch {
		fmt.Println("Messaging Service received: ", notification)

		// Save the notification to the database
		if err := s.db.Create(&notification).Error; err != nil {
			fmt.Printf("Error saving notification to DB: %v\n", err)
		}
	}
}

func GetMessagingChannel() chan models.Notification {
	return MessagingChannel
}