| /* |
| * Copyright 2017 The Mifos Initiative. |
| * |
| * 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 io.mifos.identity.internal.repository; |
| |
| import com.datastax.driver.core.DataType; |
| import com.datastax.driver.core.Session; |
| import com.datastax.driver.core.Statement; |
| import com.datastax.driver.core.querybuilder.QueryBuilder; |
| import com.datastax.driver.core.schemabuilder.Create; |
| import com.datastax.driver.core.schemabuilder.SchemaBuilder; |
| import com.datastax.driver.mapping.Mapper; |
| import io.mifos.core.cassandra.core.CassandraSessionProvider; |
| import io.mifos.core.cassandra.core.TenantAwareCassandraMapperProvider; |
| import io.mifos.core.cassandra.core.TenantAwareEntityTemplate; |
| import org.springframework.beans.factory.annotation.Autowired; |
| import org.springframework.stereotype.Component; |
| |
| import java.util.List; |
| import java.util.Optional; |
| import java.util.stream.Collectors; |
| |
| /** |
| * @author Myrle Krantz |
| */ |
| @Component |
| public class ApplicationPermissions { |
| static final String TABLE_NAME = "isis_application_permissions"; |
| static final String APPLICATION_IDENTIFIER_COLUMN = "application_identifier"; |
| static final String PERMITTABLE_GROUP_IDENTIFIER_COLUMN = "permittable_group_identifier"; |
| static final String PERMISSION_COLUMN = "permission"; |
| |
| private final CassandraSessionProvider cassandraSessionProvider; |
| private final TenantAwareEntityTemplate tenantAwareEntityTemplate; |
| private final TenantAwareCassandraMapperProvider tenantAwareCassandraMapperProvider; |
| |
| @Autowired |
| public ApplicationPermissions(final CassandraSessionProvider cassandraSessionProvider, |
| final TenantAwareEntityTemplate tenantAwareEntityTemplate, |
| final TenantAwareCassandraMapperProvider tenantAwareCassandraMapperProvider) { |
| this.cassandraSessionProvider = cassandraSessionProvider; |
| this.tenantAwareEntityTemplate = tenantAwareEntityTemplate; |
| this.tenantAwareCassandraMapperProvider = tenantAwareCassandraMapperProvider; |
| } |
| |
| public void buildTable() { |
| |
| final Create createTableStatement = |
| SchemaBuilder.createTable(TABLE_NAME) |
| .addPartitionKey(APPLICATION_IDENTIFIER_COLUMN, DataType.text()) |
| .addClusteringColumn(PERMITTABLE_GROUP_IDENTIFIER_COLUMN, DataType.text()) |
| .addUDTColumn(PERMISSION_COLUMN, SchemaBuilder.frozen(Permissions.TYPE_NAME)); |
| |
| cassandraSessionProvider.getTenantSession().execute(createTableStatement); |
| |
| } |
| |
| public void add(final ApplicationPermissionEntity entity) { |
| tenantAwareEntityTemplate.save(entity); |
| } |
| |
| public boolean exists(final String applicationIdentifier, final String permittableGroupIdentifier) { |
| return tenantAwareEntityTemplate.findById(ApplicationPermissionEntity.class, applicationIdentifier, permittableGroupIdentifier).isPresent(); |
| } |
| |
| public List<PermissionType> getAllPermissionsForApplication(final String applicationIdentifier) { |
| final List<ApplicationPermissionEntity> result = getAllApplicationPermissionEntitiesForApplication(applicationIdentifier); |
| return result.stream().map(ApplicationPermissionEntity::getPermission).collect(Collectors.toList()); |
| } |
| |
| private List<ApplicationPermissionEntity> getAllApplicationPermissionEntitiesForApplication(final String applicationIdentifier) { |
| final Mapper<ApplicationPermissionEntity> entityMapper = tenantAwareCassandraMapperProvider.getMapper(ApplicationPermissionEntity.class); |
| final Session tenantSession = cassandraSessionProvider.getTenantSession(); |
| |
| final Statement statement = QueryBuilder.select().from(TABLE_NAME).where(QueryBuilder.eq(APPLICATION_IDENTIFIER_COLUMN, applicationIdentifier)); |
| |
| return entityMapper.map(tenantSession.execute(statement)).all(); |
| } |
| |
| public void delete(final String applicationIdentifier, final String permittableGroupIdentifier) { |
| final Optional<ApplicationPermissionEntity> toDelete = tenantAwareEntityTemplate.findById(ApplicationPermissionEntity.class, applicationIdentifier, permittableGroupIdentifier); |
| toDelete.ifPresent(tenantAwareEntityTemplate::delete); |
| } |
| |
| public Optional<PermissionType> getPermissionForApplication( |
| final String applicationIdentifier, |
| final String permittableEndpointGroupIdentifier) { |
| |
| return tenantAwareEntityTemplate |
| .findById(ApplicationPermissionEntity.class, applicationIdentifier, permittableEndpointGroupIdentifier) |
| .map(ApplicationPermissionEntity::getPermission); |
| } |
| } |