aswi2020vldc-gitlab/src/main/java/vldc/aswi/dao/AssemblyRepository.java @ fab2885e

package vldc.aswi.dao;

import org.springframework.data.repository.CrudRepository;
import org.springframework.stereotype.Repository;
import vldc.aswi.domain.Assembly;
import vldc.aswi.domain.Role;

import java.util.List;

/**
 * Repository for domain Assembly.
 */
@Repository
public interface AssemblyRepository extends CrudRepository<Assembly, Long> {

    /**
     * Find Assembly by its ID.
     * @param Id - Assembly Id.
     * @return Assembly if ID is present in database.
     */
    Assembly getById(Long Id);


    /**
     * Find record with highest order.
     * @return Assembly with highest order.
     */
    Assembly findFirst1ByOrderByAssemblyOrder();

    /**
     * Find assemblies, order by order
     * @return ordered assemblies
     */
    List<Assembly> getByOrderByAssemblyOrderAsc();

    /**
     * Find assemblies with role, order by order
     * @return ordered assemblies
     */
    List<Assembly> getByRolesContainingOrderByAssemblyOrderAsc(Role role);
}