pro.taskana.task.rest.assembler.TaskSummaryRepresentationModelAssembler Maven / Gradle / Ivy

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The taskana rest logic.

There is a newer version: 8.2.0

package pro.taskana.task.rest.assembler;

import static pro.taskana.common.rest.models.TaskanaPagedModelKeys.TASKS;

import java.util.List;
import java.util.stream.Collectors;
import org.springframework.hateoas.PagedModel.PageMetadata;
import org.springframework.hateoas.server.RepresentationModelAssembler;
import org.springframework.lang.NonNull;
import org.springframework.stereotype.Component;

import pro.taskana.common.api.exceptions.InvalidArgumentException;
import pro.taskana.common.api.exceptions.SystemException;
import pro.taskana.common.rest.Mapping;
import pro.taskana.common.rest.models.TaskanaPagedModel;
import pro.taskana.resource.rest.PageLinks;
import pro.taskana.task.api.models.TaskSummary;
import pro.taskana.task.rest.models.TaskSummaryRepresentationModel;

/** EntityModel assembler for {@link TaskSummaryRepresentationModel}. */
@Component
public class TaskSummaryRepresentationModelAssembler
    implements RepresentationModelAssembler {

  @NonNull
  @Override
  public TaskSummaryRepresentationModel toModel(@NonNull TaskSummary taskSummary) {
    TaskSummaryRepresentationModel resource;
    try {
      resource = new TaskSummaryRepresentationModel(taskSummary);
      return resource;
    } catch (InvalidArgumentException e) {
      throw new SystemException("caught unexpected Exception.", e.getCause());
    }
  }

  @PageLinks(Mapping.URL_TASKS)
  public TaskanaPagedModel toPageModel(
      List taskSummaries, PageMetadata pageMetadata) {
    return taskSummaries.stream()
        .map(this::toModel)
        .collect(
            Collectors.collectingAndThen(
                Collectors.toList(), list -> new TaskanaPagedModel<>(TASKS, list, pageMetadata)));
  }
}