Implement FCM

internal/processor/user_processor.go

@@ -253,3 +253,17 @@ func (p *UserProcessorImpl) UpdateUserOutlet(ctx context.Context, userID uuid.UU
 
 	return mappers.UserEntityToResponse(existingUser), nil
 }
+
+func (p *UserProcessorImpl) UpdateFcmToken(ctx context.Context, userID uuid.UUID, fcmToken string) error {
+	_, err := p.userRepo.GetByID(ctx, userID)
+	if err != nil {
+		return fmt.Errorf("user not found: %w", err)
+	}
+
+	err = p.userRepo.UpdateFcmToken(ctx, userID, fcmToken)
+	if err != nil {
+		return fmt.Errorf("failed to update FCM token: %w", err)
+	}
+
+	return nil
+}

internal/processor/user_repository.go

@@ -19,4 +19,6 @@ type UserRepository interface {
 	UpdateActiveStatus(ctx context.Context, id uuid.UUID, isActive bool) error
 	List(ctx context.Context, filters map[string]interface{}, limit, offset int) ([]*entities.User, int64, error)
 	Count(ctx context.Context, filters map[string]interface{}) (int64, error)
+	UpdateFcmToken(ctx context.Context, id uuid.UUID, fcmToken string) error
+	GetUsersWithFcmTokenByOrganization(ctx context.Context, organizationID uuid.UUID) ([]*entities.User, error)
 }