59 lines
2.3 KiB
JavaScript
59 lines
2.3 KiB
JavaScript
import { call, put, takeLatest } from 'redux-saga/effects';
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import * as actions from 'constants/show_action_types';
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import { onRequestError, onNewChannelRequest, onNewAssetRequest } from 'actions/show';
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import { newAssetRequest } from 'sagas/show_asset';
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import { newChannelRequest } from 'sagas/show_channel';
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import lbryUri from 'utils/lbryUri';
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function * parseAndUpdateIdentifierAndClaim (modifier, claim) {
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// this is a request for an asset
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// claim will be an asset claim
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// the identifier could be a channel or a claim id
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let isChannel, channelName, channelClaimId, claimId, claimName, extension;
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try {
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({ isChannel, channelName, channelClaimId, claimId } = lbryUri.parseIdentifier(modifier));
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({ claimName, extension } = lbryUri.parseClaim(claim));
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} catch (error) {
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return yield put(onRequestError(error.message));
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}
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// trigger an new action to update the store
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if (isChannel) {
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return yield call(newAssetRequest, onNewAssetRequest(claimName, null, channelName, channelClaimId, extension));
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};
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yield call(newAssetRequest, onNewAssetRequest(claimName, claimId, null, null, extension));
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}
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function * parseAndUpdateClaimOnly (claim) {
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// this could be a request for an asset or a channel page
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// claim could be an asset claim or a channel claim
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let isChannel, channelName, channelClaimId;
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try {
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({ isChannel, channelName, channelClaimId } = lbryUri.parseIdentifier(claim));
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} catch (error) {
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return yield put(onRequestError(error.message));
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}
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// trigger an new action to update the store
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// return early if this request is for a channel
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if (isChannel) {
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return yield call(newChannelRequest, onNewChannelRequest(channelName, channelClaimId));
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}
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// if not for a channel, parse the claim request
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let claimName, extension;
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try {
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({claimName, extension} = lbryUri.parseClaim(claim));
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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 call(newAssetRequest, onNewAssetRequest(claimName, null, null, null, extension));
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}
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export function * handleShowPageUri (action) {
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const { identifier, claim } = action.data;
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if (identifier) {
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return yield call(parseAndUpdateIdentifierAndClaim, identifier, claim);
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}
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yield call(parseAndUpdateClaimOnly, claim);
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};
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export function * watchHandleShowPageUri () {
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yield takeLatest(actions.HANDLE_SHOW_URI, handleShowPageUri);
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};
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