import { Entities } from '@fasstech/oip-core';
import { getCollectionNeedId } from '@fasstech/oip-core/entities/collectionNeed';
import { getProjectId } from '@fasstech/oip-core/entities/project';
import { getRelationEntityId, getRelationType, getrelationId, setRelationEntityId, setRelationType } from '@fasstech/oip-core/entities/relation';

(async () => {
  let ProjectEntity = await Entities('Project').get({ id: projectId });
  let CollectionNeedEntity = await Entities('CollectionNeed').create();
  const RelationEntity = await Entities('Relation').create();
  
  setRelationEntityId('entityId', RelationEntity);
  setRelationType('type', RelationEntity);
  
  CollectionNeedEntity = await Entities('Relation').save(CollectionNeedEntity, RelationEntity);
  ProjectEntity = await Entities('CollectionNeed').save(ProjectEntity, CollectionNeedEntity);
  await Entities('Project').save(ProjectEntity);
  
  const ProjectEntityToTest = await Entities('Project').get({ id: getProjectId(ProjectEntity) });
  const CollectionNeedEntityToTest = await Entities('CollectionNeed').get(ProjectEntityToTest, getCollectionNeedId(CollectionNeedEntity));
  const RelationEntityToTest = await Entities('Relation').get(CollectionNeedEntityToTest, getRelationId(RelationEntity));
  
  getRelationEntityId(RelationEntityToTest); // 'entityId'
  getRelationType(RelationEntityToTest); // 'type'
})();