c547c26bba
* fix(routes): /map redirects to current challenge * fix(map): Normalize server map building Localize all server code dealing with the map * refactor(server): Remove unused services * feat(Nav): Show Map button when no panes This gives user the ability to quickly return to their challenge using a known feature * fix(server.map): Add caching to nameIdMap Add caching to nameIdMap on the server * fix(services.map): Fix map service Move map building utils to map util. Fix bad import. Normalize challenge lookup
62 lines
1.8 KiB
JavaScript
62 lines
1.8 KiB
JavaScript
import { ofType } from 'redux-epic';
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import { types } from './';
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import {
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updateCurrentChallenge,
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userSelector,
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firstChallengeSelector,
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challengeSelector
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} from '../../redux';
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import { entitiesSelector } from '../../entities';
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export default function loadCurrentChallengeEpic(actions, { getState }) {
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return actions::ofType(types.clickOnLogo, types.clickOnMap)
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.debounce(500)
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.map(() => {
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let finalChallenge;
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const state = getState();
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const { id: currentlyLoadedChallengeId } = challengeSelector(state);
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const {
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challenge: challengeMap,
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challengeIdToName
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} = entitiesSelector(state);
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const {
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routing: {
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locationBeforeTransitions: { pathname } = {}
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}
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} = state;
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const firstChallenge = firstChallengeSelector(state);
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const { currentChallengeId } = userSelector(state);
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const isOnAChallenge = (/^\/[^\/]{2,6}\/challenges/).test(pathname);
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if (!currentChallengeId) {
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finalChallenge = firstChallenge;
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} else {
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finalChallenge = challengeMap[
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challengeIdToName[ currentChallengeId ]
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];
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}
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return {
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finalChallenge,
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isOnAChallenge,
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currentlyLoadedChallengeId
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};
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})
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.filter(({
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finalChallenge,
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isOnAChallenge,
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currentlyLoadedChallengeId
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}) => (
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// data might not be there yet, filter out for now
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!!finalChallenge &&
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// are we already on that challenge? if not load challenge
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(!isOnAChallenge || finalChallenge.id !== currentlyLoadedChallengeId)
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// don't reload if the challenge is already loaded.
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// This may change to toast to avoid user confusion
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))
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.map(({ finalChallenge }) => {
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return updateCurrentChallenge(finalChallenge.dashedName);
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});
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}
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