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import Component from '@ember/component';
import { set, computed } from '@ember/object';
import { task } from 'ember-concurrency';
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import { isLiUrn } from '@datahub/data-models/entity/dataset/utils/urn';
import { DatasetOrigins } from 'datahub-web/typings/api/datasets/origins';
import { readDatasetOriginsByUrn } from 'datahub-web/utils/api/datasets/origins';
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import { isArray } from '@ember/array';
import { containerDataSource } from '@datahub/utils/api/data-source';
import { ETaskPromise } from '@datahub/utils/types/concurrency';
import { DatasetEntity } from '@datahub/data-models/entity/dataset/dataset-entity';
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@containerDataSource<DatasetFabricsContainer>('getFabricsTask', ['entity'])
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export default class DatasetFabricsContainer extends Component {
/**
* The Dataset which provides context to this container as to what entity we are dealing with
*/
entity?: DatasetEntity;
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/**
* Urn string for the related dataset, supplied as an external attribute
*/
@computed('entity')
get urn(): string {
return this.entity?.urn || '';
}
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/**
* Lists the Fabrics for the dataset with this urn
* @type {DatasetOrigins}
* @memberof DatasetFabricsContainer
*/
fabrics: DatasetOrigins = [];
/**
* Reads the fabrics available for the dataset with this urn and sets the value of
* the related list of available Fabrics
*/
@task(function*(this: DatasetFabricsContainer): IterableIterator<Promise<DatasetOrigins>> {
const { urn } = this;
if (isLiUrn(urn)) {
const dataOrigins = ((yield readDatasetOriginsByUrn(urn)) as unknown) as DatasetOrigins;
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if (isArray(dataOrigins)) {
set(this, 'fabrics', dataOrigins);
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}
}
})
getFabricsTask!: ETaskPromise<DatasetOrigins>;
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}