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/*
* Copyright © 2016-2018 European Support Limited
*
* 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.
*/
package org.openecomp.sdc.itempermissions.dao.impl;
import com.datastax.driver.core.ResultSet;
import com.datastax.driver.mapping.annotations.Accessor;
import com.datastax.driver.mapping.annotations.Query;
import org.openecomp.core.nosqldb.api.NoSqlDb;
import org.openecomp.core.nosqldb.factory.NoSqlDbFactory;
import org.openecomp.sdc.itempermissions.dao.UserPermissionsDao;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
public class UserPermissionsDaoImpl implements UserPermissionsDao {
private static final NoSqlDb noSqlDb = NoSqlDbFactory.getInstance().createInterface();
private static UserPermissionsAccessor accessor =
noSqlDb.getMappingManager().createAccessor(UserPermissionsAccessor.class);
@Override
public Set<String> listUserPermittedItems(String userId, String permission) {
ResultSet resultSet = accessor.getUserPermissionItems(userId,permission);
if(resultSet.isExhausted()){
return new HashSet<>();
} else {
return resultSet.one().getSet(0,String.class);
}
}
@Override
public void updatePermissions(String itemId, String permission, Set<String> addedUsersIds,
Set<String> removedUsersIds) {
Set<String> itemSet = Collections.singleton(itemId);
addedUsersIds.forEach(userId ->
accessor.addItem(itemSet, userId,permission));
removedUsersIds.forEach(userId ->
accessor.removeItem(itemSet,userId,permission));
}
@Accessor
interface UserPermissionsAccessor {
@Query("select item_list from dox.user_permission_items WHERE user_id = ? AND permission = ?")
ResultSet getUserPermissionItems(String userId, String permission);
@Query("update dox.user_permission_items set item_list=item_list+? WHERE user_id = ? AND permission = ?")
void addItem(Set<String> items, String userId, String permission);
@Query("update dox.user_permission_items set item_list=item_list-? WHERE user_id = ? AND permission = ?")
void removeItem(Set<String> items, String userId, String permission);
}
}
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