56 lines
2 KiB
JavaScript
56 lines
2 KiB
JavaScript
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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 { addRequestToRequestList, onRequestError, onRequestUpdate, addAssetToAssetList } from '../actions/show';
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import { getLongClaimId, getShortId, getClaimData } from '../api/assetApi';
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import { selectShowState } from '../selectors/show';
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import { selectSiteHost } from '../selectors/site';
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export function * newAssetRequest (action) {
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const { requestType, requestId, name, modifier } = action.data;
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// put an action to update the request in redux
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yield put(onRequestUpdate(requestType, requestId));
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// is this an existing request?
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// If this uri is in the request list, it's already been fetched
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const state = yield select(selectShowState);
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const host = yield select(selectSiteHost);
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if (state.requestList[requestId]) {
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return null;
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}
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// get long id && add request to request list
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let longId;
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try {
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({data: longId} = yield call(getLongClaimId, host, name, modifier));
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} catch (error) {
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return yield put(onRequestError(error.message));
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}
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const assetKey = `a#${name}#${longId}`;
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yield put(addRequestToRequestList(requestId, null, assetKey));
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// is this an existing asset?
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// If this asset is in the asset list, it's already been fetched
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if (state.assetList[assetKey]) {
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return null;
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}
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// get short Id
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let shortId;
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try {
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({data: shortId} = yield call(getShortId, host, name, longId));
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} catch (error) {
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return yield put(onRequestError(error.message));
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}
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// get asset claim data
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let claimData;
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try {
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({data: claimData} = yield call(getClaimData, host, name, longId));
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} catch (error) {
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return yield put(onRequestError(error.message));
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}
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// add asset to asset list
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yield put(addAssetToAssetList(assetKey, null, name, longId, shortId, claimData));
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// clear any errors in request error
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yield put(onRequestError(null));
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};
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export function * watchNewAssetRequest () {
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yield takeLatest(actions.ASSET_REQUEST_NEW, newAssetRequest);
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};
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