Added notificaiton model

database/notification/notificaiton.go

@@ -0,0 +1,44 @@
+package notification
+
+import (
+	"errors"
+	"log"
+	"net/http"
+	"time"
+
+	"github.com/jinzhu/gorm"
+	"gitlab.com/pactual1/backend/models"
+	"gitlab.com/pactual1/backend/shared"
+)
+
+
+func GetNotificationsForUserID(userID int, afterTime time.Time) ([]models.GetNotificationsResponse, int, error) {
+	// Create a slice to hold the notifications
+	var notifications []models.Notification
+	var customNotifications []models.GetNotificationsResponse
+
+	// Fetch notifications from the database based on UserID and creation time
+	if err := shared.GetDb().Where("user_id = ? AND created_at > ?", userID, afterTime).Find(&notifications).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			log.Printf("GetNotificationsForUserID Error: No notifications found: %v", err)
+			return customNotifications, http.StatusNotFound, err
+		} else {
+			log.Printf("GetNotificationsForUserID Error: Database error: %v", err)
+			return customNotifications, http.StatusInternalServerError, err
+		}
+	}
+
+	// Transform to custom response format
+	for _, n := range notifications {
+		customNotification := models.GetNotificationsResponse{
+			Type:     n.NotificationType,
+			Title:    n.Title,
+			Message:  n.Text,
+			DateTime: n.CreatedAt,
+		}
+		customNotifications = append(customNotifications, customNotification)
+	}
+
+	return customNotifications, http.StatusOK, nil
+
+}