open-nomad/ui/app/utils/properties/watch.js
2019-05-20 11:08:16 -07:00

78 lines
1.9 KiB
JavaScript

import Ember from 'ember';
import { get } from '@ember/object';
import RSVP from 'rsvp';
import { task } from 'ember-concurrency';
import wait from 'nomad-ui/utils/wait';
import XHRToken from 'nomad-ui/utils/classes/xhr-token';
import config from 'nomad-ui/config/environment';
const isEnabled = config.APP.blockingQueries !== false;
export function watchRecord(modelName) {
return task(function*(id, throttle = 2000) {
const token = new XHRToken();
if (typeof id === 'object') {
id = get(id, 'id');
}
while (isEnabled && !Ember.testing) {
try {
yield RSVP.all([
this.store.findRecord(modelName, id, {
reload: true,
adapterOptions: { watch: true, abortToken: token },
}),
wait(throttle),
]);
} catch (e) {
yield e;
break;
} finally {
token.abort();
}
}
}).drop();
}
export function watchRelationship(relationshipName) {
return task(function*(model, throttle = 2000) {
const token = new XHRToken();
while (isEnabled && !Ember.testing) {
try {
yield RSVP.all([
this.store
.adapterFor(model.constructor.modelName)
.reloadRelationship(model, relationshipName, { watch: true, abortToken: token }),
wait(throttle),
]);
} catch (e) {
yield e;
break;
} finally {
token.abort();
}
}
}).drop();
}
export function watchAll(modelName) {
return task(function*(throttle = 2000) {
const token = new XHRToken();
while (isEnabled && !Ember.testing) {
try {
yield RSVP.all([
this.store.findAll(modelName, {
reload: true,
adapterOptions: { watch: true, abortToken: token },
}),
wait(throttle),
]);
} catch (e) {
yield e;
break;
} finally {
token.abort();
}
}
}).drop();
}