TheMathemagicians/sevenkeys/database/remove.go

package database

import "database/sql"

func RemoveFromBinder(db *sql.DB, location LocateCardResult) error {
	query := `UPDATE CardLocation SET CardPrintingId = NULL WHERE Id = ?;`

	update, err := db.Prepare(query)
	defer update.Close()
	if err != nil {
		return err
	}

	_, err = update.Exec(location.CardLocationId)
	if err != nil {
		return err
	}

	return nil
}

func RemoveFromBox(db *sql.DB, location LocateCardResult) error {
	deleteQuery := `DELETE FROM CardLocation WHERE Id = ?;`

	del, err := db.Prepare(deleteQuery)
	defer del.Close()
	if err != nil {
		return err
	}

	_, err = del.Exec(location.CardLocationId)
	if err != nil {
		return err
	}

	updateQuery := `UPDATE CardLocation SET Position = Position - 1 WHERE Position > ? AND StorageAreaId = ?;`

	update, err := db.Prepare(updateQuery)
	defer update.Close()
	if err != nil {
		return err
	}

	_, err = update.Exec(location.Position, location.StorageAreaId)
	if err != nil {
		return err
	}

	return nil
}