62 lines
2.4 KiB
JavaScript
62 lines
2.4 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 { addNewChannelToChannelList, addRequestToRequestList, onRequestError, onRequestUpdate, updateChannelClaims } from 'actions/show';
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import { getChannelClaims, getChannelData } from 'api/channelApi';
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import { selectShowState } from 'selectors/show';
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export function * newChannelRequest (action) {
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const { requestType, requestId, channelName, channelId } = 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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if (state.requestList[requestId]) {
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return null;
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}
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// get channel long id
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let longId, shortId;
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try {
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({ data: {longChannelClaimId: longId, shortChannelClaimId: shortId} } = yield call(getChannelData, channelName, channelId));
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} catch (error) {
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return yield put(onRequestError(error.message));
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}
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// store the request in the channel requests list
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const channelKey = `c#${channelName}#${longId}`;
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yield put(addRequestToRequestList(requestId, null, channelKey));
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// is this an existing channel?
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// If this channel is in the channel list, it's already been fetched
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if (state.channelList[channelKey]) {
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return null;
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}
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// get channel claims data
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let claimsData;
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try {
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({ data: claimsData } = yield call(getChannelClaims, channelName, longId, 1));
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} catch (error) {
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return yield put(onRequestError(error.message));
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}
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// store the channel data in the channel list
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yield put(addNewChannelToChannelList(channelKey, channelName, shortId, longId, claimsData));
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// clear any request errors
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yield put(onRequestError(null));
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}
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export function * watchNewChannelRequest () {
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yield takeLatest(actions.CHANNEL_REQUEST_NEW, newChannelRequest);
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};
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function * getNewClaimsAndUpdateChannel (action) {
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const { channelKey, name, longId, page } = action.data;
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let claimsData;
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try {
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({ data: claimsData } = yield call(getChannelClaims, name, longId, page));
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} catch (error) {
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return yield put(onRequestError(error.message));
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}
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yield put(updateChannelClaims(channelKey, claimsData));
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}
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export function * watchUpdateChannelClaims () {
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yield takeLatest(actions.CHANNEL_CLAIMS_UPDATE_ASYNC, getNewClaimsAndUpdateChannel);
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}
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