56 lines
1.7 KiB
TypeScript
Raw Normal View History

import Component from '@ember/component';
import { task } from 'ember-concurrency';
import { get, setProperties } from '@ember/object';
import { IDatasetView } from 'wherehows-web/typings/api/datasets/dataset';
import { readDatasetByUrn } from 'wherehows-web/utils/api/datasets/dataset';
import { assert } from '@ember/debug';
export default class UpstreamDatasetContainer extends Component {
/**
* urn for the parent dataset
* @type {string}
* @memberof UpstreamDatasetContainer
*/
upstreamUrn: string;
/**
* The name of the upstream dataset
* @type {IDatasetView.nativeName}
* @memberof UpstreamDatasetContainer
*/
nativeName: IDatasetView['nativeName'];
/**
* A description of the upstream dataset
* @type {IDatasetView.description}
* @memberof UpstreamDatasetContainer
*/
description: IDatasetView['description'];
constructor() {
super(...arguments);
assert('A valid upstreamUrn must be provided on instantiation', typeof this.upstreamUrn === 'string');
}
didUpdateAttrs() {
this._super(...arguments);
get(this, 'getUpstreamPropertiesTask').perform();
}
didInsertElement() {
this._super(...arguments);
get(this, 'getUpstreamPropertiesTask').perform();
}
/**
* Task to get properties for the upstream dataset
* @type {Task<Promise<IDatasetView>>, (a?: {} | undefined) => TaskInstance<Promise<IDatasetView>>>}
* @memberof UpstreamDatasetContainer
*/
getUpstreamPropertiesTask = task(function*(this: UpstreamDatasetContainer): IterableIterator<Promise<IDatasetView>> {
const { nativeName, description }: IDatasetView = yield readDatasetByUrn(get(this, 'upstreamUrn'));
setProperties(this, { nativeName, description });
});
}