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Implement backendClient object to unify calls to the portal api

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This commit is contained in:
Brandon Millman
2018-04-18 15:22:02 -04:00
parent 39c0064ffb
commit 51b2fce8c1
7 changed files with 123 additions and 52 deletions
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53
packages/website/ts/pages/wiki/wiki.tsx
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@@ -19,6 +19,7 @@ import { SidebarHeader } from 'ts/components/sidebar_header';
import { TopBar } from 'ts/components/top_bar/top_bar';
import { Dispatcher } from 'ts/redux/dispatcher';
import { Article, ArticlesBySection, WebsitePaths } from 'ts/types';
import { backendClient } from 'ts/utils/backend_client';
import { configs } from 'ts/utils/configs';
import { constants } from 'ts/utils/constants';
import { Translate } from 'ts/utils/translate';
@@ -200,34 +201,30 @@ export class Wiki extends React.Component<WikiProps, WikiState> {
);
}
private async _fetchArticlesBySectionAsync(): Promise<void> {
const endpoint = `${configs.BACKEND_BASE_URL}${WebsitePaths.Wiki}`;
const response = await fetch(endpoint);
if (response.status === constants.HTTP_NO_CONTENT_STATUS_CODE) {
// We need to backoff and try fetching again later
this._wikiBackoffTimeoutId = window.setTimeout(() => {
// tslint:disable-next-line:no-floating-promises
this._fetchArticlesBySectionAsync();
}, WIKI_NOT_READY_BACKOUT_TIMEOUT_MS);
return;
}
if (response.status !== 200) {
// TODO: Show the user an error message when the wiki fail to load
const errMsg = await response.text();
logUtils.log(`Failed to load wiki: ${response.status} ${errMsg}`);
return;
}
const articlesBySection = await response.json();
if (!this._isUnmounted) {
this.setState(
{
articlesBySection,
},
async () => {
await utils.onPageLoadAsync();
const hash = this.props.location.hash.slice(1);
sharedUtils.scrollToHash(hash, sharedConstants.SCROLL_CONTAINER_ID);
},
);
try {
const articlesBySection = await backendClient.getWikiArticlesBySectionAsync();
if (!this._isUnmounted) {
this.setState(
{
articlesBySection,
},
async () => {
await utils.onPageLoadAsync();
const hash = this.props.location.hash.slice(1);
sharedUtils.scrollToHash(hash, sharedConstants.SCROLL_CONTAINER_ID);
},
);
}
} catch (err) {
const errMsg = `${err}`;
if (_.includes(errMsg, `${constants.HTTP_NO_CONTENT_STATUS_CODE}`)) {
// We need to backoff and try fetching again later
this._wikiBackoffTimeoutId = window.setTimeout(() => {
// tslint:disable-next-line:no-floating-promises
this._fetchArticlesBySectionAsync();
}, WIKI_NOT_READY_BACKOUT_TIMEOUT_MS);
return;
}
}
}
private _getMenuSubsectionsBySection(articlesBySection: ArticlesBySection) {