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package DNPM.services;
import DNPM.exceptions.FormException;
import org.springframework.jdbc.core.JdbcTemplate;
import javax.sql.DataSource;
import java.util.List;
/**
* Standardimplementierung zum Ermitteln von Unter- und Hauptformularen
*
* @since 0.0.2
*/
public class DefaultFormService implements FormService {
private final JdbcTemplate jdbcTemplate;
public DefaultFormService(final DataSource dataSource) {
this.jdbcTemplate = new JdbcTemplate(dataSource);
}
@Override
public int getMainFormProcedureId(int procedureId) throws FormException {
var sql = "SELECT hauptprozedur_id FROM prozedur WHERE id = ?";
try {
return jdbcTemplate.queryForObject(sql, (resultSet, i) -> resultSet.getInt("hauptprozedur_id"), procedureId);
} catch (Exception e) {
throw new FormException(String.format("No main form found for subform with ID '%d'", procedureId));
}
}
@Override
public List<Integer> getSubFormProcedureIds(int procedureId) {
var sql = "SELECT id FROM prozedur WHERE hauptprozedur_id = ?";
return jdbcTemplate.queryForList(sql, Integer.class, procedureId);
}
}
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