35 lines
1.3 KiB
JavaScript
35 lines
1.3 KiB
JavaScript
import {call, put, select, takeLatest} from 'redux-saga/effects';
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import * as actions from 'constants/show_action_types';
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import { updateFileAvailability, updateDisplayAssetError } from 'actions/show';
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import { UNAVAILABLE, AVAILABLE } from 'constants/asset_display_states';
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import { checkFileAvailability, triggerClaimGet } from 'api/fileApi';
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import { selectSiteHost } from 'selectors/site';
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function * retrieveFile (action) {
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const name = action.data.name;
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const claimId = action.data.claimId;
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const host = yield select(selectSiteHost);
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// see if the file is available
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let isAvailable;
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try {
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({ data: isAvailable } = yield call(checkFileAvailability, claimId, host, name));
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} catch (error) {
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return yield put(updateDisplayAssetError(error.message));
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};
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if (isAvailable) {
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yield put(updateDisplayAssetError(null));
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return yield put(updateFileAvailability(AVAILABLE));
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}
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yield put(updateFileAvailability(UNAVAILABLE));
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// initiate get request for the file
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try {
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yield call(triggerClaimGet, claimId, host, name);
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} catch (error) {
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return yield put(updateDisplayAssetError(error.message));
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};
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yield put(updateFileAvailability(AVAILABLE));
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};
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export function * watchFileIsRequested () {
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yield takeLatest(actions.FILE_REQUESTED, retrieveFile);
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};
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