code: /**
   * This file is part of Eclipse Steady.
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   *
   * SPDX-License-Identifier: Apache-2.0
   * SPDX-FileCopyrightText: Copyright (c) 2018-2020 SAP SE or an SAP affiliate company and Eclipse Steady contributors
   */
  package org.eclipse.steady.backend.repo;
  
  import java.util.List;
  
  import org.eclipse.steady.backend.model.Space;
  import org.eclipse.steady.backend.model.Tenant;
  import org.eclipse.steady.backend.util.ResultSetFilter;
  import org.springframework.data.jpa.repository.Query;
  import org.springframework.data.repository.CrudRepository;
  import org.springframework.data.repository.query.Param;
  import org.springframework.stereotype.Repository;
  
  /**
   * <p>SpaceRepository interface.</p>
   */
  @Repository
  public interface SpaceRepository extends CrudRepository<Space, Long>, SpaceRepositoryCustom {
  
    /** Constant <code>FILTER</code> */
    public static final ResultSetFilter<Space> FILTER = new ResultSetFilter<Space>();
  
    /**
     * All spaces of the given {@link Tenant}.
     *
     * @param tenant as String
     * @return a {@link java.util.List} object.
     */
    @Query(
        "SELECT s FROM Space AS s LEFT JOIN FETCH s.spaceOwners WHERE s.tenant.tenantToken = :tenant")
    List<Space> findAllTenantSpaces(@Param("tenant") String tenant);
  
    /**
     * All spaces of the given {@link Tenant} with public visibility.
     *
     * @param tenant as String
     * @param p a boolean.
     * @return a {@link java.util.List} object.
     */
    @Query(
        "SELECT s FROM Space AS s LEFT JOIN FETCH s.spaceOwners WHERE s.tenant.tenantToken = :tenant"
            + " and s.isPublic = :p")
    List<Space> findAllTenantSpaces(@Param("tenant") String tenant, @Param("p") boolean p);
  
    /**
     * Should return just one space.
     *
     * @param token a {@link java.lang.String} object.
     * @return a {@link java.util.List} object.
     */
    @Query("SELECT s FROM Space AS s LEFT JOIN FETCH s.spaceOwners WHERE s.spaceToken = :token")
    List<Space> findBySecondaryKey(@Param("token") String token);
  
    /**
     * Should return just one space.
     *
     * @param tenant as String
     * @param token a {@link java.lang.String} object.
     * @return a {@link java.util.List} object.
     */
    @Query(
        "SELECT s FROM Space AS s LEFT JOIN FETCH s.spaceOwners WHERE s.tenant = :tenant and"
            + " s.spaceToken = :token")
    List<Space> findBySecondaryKey(@Param("tenant") Tenant tenant, @Param("token") String token);
  
    /**
     * Should return just one space.
     *
     * @param tenant as String
     * @param token a {@link java.lang.String} object.
     * @return a {@link java.util.List} object.
     */
    @Query(
        "SELECT s FROM Space AS s LEFT JOIN FETCH  s.tenant t WHERE t.tenantToken = :tenant and"
            + " s.spaceToken = :token")
    List<Space> findBySecondaryKey(@Param("tenant") String tenant, @Param("token") String token);
  
    /**
     * Should return just one space: the default space for the given tenant.
     *
     * @param tenant as String
     * @return a {@link org.eclipse.steady.backend.model.Space} object.
     */
    @Query(
        "SELECT s FROM Space AS s LEFT JOIN FETCH s.spaceOwners WHERE s.tenant.tenantToken = :tenant"
            + " and s.isDefault = true")
    Space findDefault(@Param("tenant") String tenant);
  }
  