photoview/api/graphql/resolvers/scanner.go

package resolvers

import (
	"context"

	"github.com/pkg/errors"
	"github.com/viktorstrate/photoview/api/graphql/models"
	"github.com/viktorstrate/photoview/api/scanner"
)

func (r *mutationResolver) ScanAll(ctx context.Context) (*models.ScannerResult, error) {
	err := scanner.AddAllToQueue()
	if err != nil {
		return nil, err
	}

	startMessage := "Scanner started"

	return &models.ScannerResult{
		Finished: false,
		Success:  true,
		Message:  &startMessage,
	}, nil
}

func (r *mutationResolver) ScanUser(ctx context.Context, userID int) (*models.ScannerResult, error) {
	row := r.Database.QueryRow("SELECT * FROM user WHERE user_id = ?", userID)
	user, err := models.NewUserFromRow(row)
	if err != nil {
		return nil, errors.Wrap(err, "get user from database")
	}

	scanner.AddUserToQueue(user)

	startMessage := "Scanner started"
	return &models.ScannerResult{
		Finished: false,
		Success:  true,
		Message:  &startMessage,
	}, nil
}