| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.unomi.graphql.fetchers.profile; |
| |
| import graphql.schema.DataFetchingEnvironment; |
| import org.apache.unomi.api.PartialList; |
| import org.apache.unomi.api.ProfileAlias; |
| import org.apache.unomi.api.conditions.Condition; |
| import org.apache.unomi.api.query.Query; |
| import org.apache.unomi.graphql.condition.factories.ProfileAliasConditionFactory; |
| import org.apache.unomi.graphql.fetchers.BaseConnectionDataFetcher; |
| import org.apache.unomi.graphql.fetchers.ConnectionParams; |
| import org.apache.unomi.graphql.services.ServiceManager; |
| import org.apache.unomi.graphql.types.input.CDPOrderByInput; |
| import org.apache.unomi.graphql.types.input.CDPProfileAliasFilterInput; |
| import org.apache.unomi.graphql.types.output.CDPPageInfo; |
| import org.apache.unomi.graphql.types.output.CDPProfileAliasConnection; |
| import org.apache.unomi.graphql.types.output.CDPProfileAliasEdge; |
| import org.apache.unomi.persistence.spi.PersistenceService; |
| |
| import java.util.List; |
| import java.util.stream.Collectors; |
| |
| public class FindProfileAliasConnectionDataFetcher extends BaseConnectionDataFetcher<CDPProfileAliasConnection> { |
| |
| private final CDPProfileAliasFilterInput filterInput; |
| |
| private final List<CDPOrderByInput> orderByInput; |
| |
| public FindProfileAliasConnectionDataFetcher( |
| final CDPProfileAliasFilterInput filterInput, final List<CDPOrderByInput> orderByInput) { |
| this.filterInput = filterInput; |
| this.orderByInput = orderByInput; |
| } |
| |
| @Override |
| public CDPProfileAliasConnection get(DataFetchingEnvironment environment) throws Exception { |
| final ServiceManager serviceManager = environment.getContext(); |
| |
| final PersistenceService persistenceService = serviceManager.getService(PersistenceService.class); |
| |
| final ConnectionParams params = parseConnectionParams(environment); |
| |
| final Query query = buildQuery(createCondition(environment), orderByInput, params); |
| |
| final PartialList<ProfileAlias> partialList = persistenceService.query( |
| query.getCondition(), query.getSortby(), ProfileAlias.class, query.getOffset(), query.getLimit()); |
| |
| final List<CDPProfileAliasEdge> edges = partialList.getList().stream().map(CDPProfileAliasEdge::new).collect(Collectors.toList()); |
| |
| return new CDPProfileAliasConnection(edges, new CDPPageInfo(), partialList.getTotalSize()); |
| } |
| |
| private Condition createCondition(final DataFetchingEnvironment environment) { |
| return ProfileAliasConditionFactory.get(environment).filterInputCondition(filterInput, environment.getArgument("filter")); |
| } |
| } |