service/src/main/java/io/mifos/portfolio/service/internal/service/TaskInstanceService.java

/*
 * 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.portfolio.service.internal.service;

import io.mifos.portfolio.api.v1.domain.TaskInstance;
import io.mifos.portfolio.service.internal.mapper.TaskInstanceMapper;
import io.mifos.portfolio.service.internal.repository.TaskInstanceEntity;
import io.mifos.portfolio.service.internal.repository.TaskInstanceRepository;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.List;
import java.util.Optional;
import java.util.stream.Collectors;
import java.util.stream.Stream;

/**
 * @author Myrle Krantz
 */
@Service
public class TaskInstanceService {
  private final TaskInstanceRepository taskInstanceRepository;

  @Autowired
  public TaskInstanceService(final TaskInstanceRepository taskInstanceRepository) {
    this.taskInstanceRepository = taskInstanceRepository;
  }

  public List<TaskInstance> findAllEntities(final String productIdentifier,
                                            final String caseIdentifier,
                                            final Boolean includeExecuted) {
    final Stream<TaskInstanceEntity> ret;
    if (includeExecuted)
      ret = taskInstanceRepository.findByProductIdAndCaseId(productIdentifier, caseIdentifier);
    else {
      ret = taskInstanceRepository.findByProductIdAndCaseIdAndExcludeExecuted(productIdentifier, caseIdentifier);
    }

    return ret.map(TaskInstanceMapper::map)
        .collect(Collectors.toList());
  }

  public Optional<TaskInstance> findByIdentifier(final String productIdentifier,
                                                 final String caseIdentifier,
                                                 final String taskIdentifier) {
    return taskInstanceRepository.findByProductIdAndCaseIdAndTaskId(productIdentifier, caseIdentifier, taskIdentifier)
        .map(TaskInstanceMapper::map);
  }

  public boolean areTasksOutstanding(final String productIdentifier,
                                     final String caseIdentifier,
                                     final String actionIdentifier) {
    return taskInstanceRepository.areTasksOutstanding(productIdentifier, caseIdentifier, actionIdentifier);
  }
}