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Code Issues Releases Wiki Activity

Made frontend discussion slug independent

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This commit is contained in:
Matthew Kilgore
2020-11-23 22:04:12 -05:00
parent 9de6ebbe4f
commit dbce6705fd
2 changed files with 19 additions and 14 deletions
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5
js/src/forum/components/DiscussionListItem.js
View File

@@ -14,6 +14,7 @@ import DiscussionControls from '../utils/DiscussionControls';
import slidable from '../utils/slidable';
import extractText from '../../common/utils/extractText';
import classList from '../../common/utils/classList';
import DiscussionPage from './DiscussionPage';
import { escapeRegExp } from 'lodash-es';
/**
@@ -156,9 +157,7 @@ export default class DiscussionListItem extends Component {
* @return {Boolean}
*/
active() {
const idParam = m.route.param('id');
return idParam && idParam.split('-')[0] === this.attrs.discussion.id();
return app.current.matches(DiscussionPage, { discussion: this.attrs.discussion });
}
/**

28
js/src/forum/resolvers/DiscussionPageResolver.ts
View File

@@ -1,15 +1,6 @@
import DefaultResolver from '../../common/resolvers/DefaultResolver';
import DiscussionPage from '../components/DiscussionPage';
/**
* This isn't exported as it is a temporary measure.
* A more robust system will be implemented alongside UTF-8 support in beta 15.
*/
function getDiscussionIdFromSlug(slug: string | undefined) {
if (!slug) return;
return slug.split('-')[0];
}
/**
* A custom route resolver for DiscussionPage that generates the same key to all posts
* on the same discussion. It triggers a scroll when going from one post to another
@@ -18,17 +9,32 @@ function getDiscussionIdFromSlug(slug: string | undefined) {
export default class DiscussionPageResolver extends DefaultResolver {
static scrollToPostNumber: string | null = null;
/**
* Remove optional parts of a discussion's slug to keep the substring
* that bijectively maps to a discussion object. By default this just
* extracts the numerical ID from the slug. If a custom discussion
* slugging driver is used, this may need to be overriden.
* @param slug
*/
canonicalizeDiscussionSlug(slug: string | undefined) {
if (!slug) return;
return slug.split('-')[0];
}
/**
* @inheritdoc
*/
makeKey() {
const params = { ...m.route.param() };
if ('near' in params) {
delete params.near;
}
params.id = getDiscussionIdFromSlug(params.id);
params.id = this.canonicalizeDiscussionSlug(params.id);
return this.routeName.replace('.near', '') + JSON.stringify(params);
}
onmatch(args, requestedPath, route) {
if (app.current.matches(DiscussionPage) && getDiscussionIdFromSlug(args.id) === getDiscussionIdFromSlug(m.route.param('id'))) {
if (app.current.matches(DiscussionPage) && this.canonicalizeDiscussionSlug(args.id) === this.canonicalizeDiscussionSlug(m.route.param('id'))) {
// By default, the first post number of any discussion is 1
DiscussionPageResolver.scrollToPostNumber = args.near || '1';
}