import { getLayout } from '@components/Layouts/Layout'; import PostHeader from '@components/PostHeader/PostHeader'; import PostPreview from '@components/PostPreview/PostPreview'; import Sidebar from '@components/Sidebar/Sidebar'; import Spinner from '@components/Spinner/Spinner'; import { RelatedTopics, ThematicsList, ToC } from '@components/Widgets'; import { getAllThematics, getAllThematicsSlug, getThematicBySlug, } from '@services/graphql/queries'; import styles from '@styles/pages/Page.module.scss'; import { NextPageWithLayout } from '@ts/types/app'; import { ArticleMeta } from '@ts/types/articles'; import { TopicPreview, ThematicProps } from '@ts/types/taxonomies'; import { settings } from '@utils/config'; import { getFormattedPaths } from '@utils/helpers/format'; import { loadTranslation } from '@utils/helpers/i18n'; import { GetStaticPaths, GetStaticProps, GetStaticPropsContext } from 'next'; import Head from 'next/head'; import { useRouter } from 'next/router'; import Script from 'next/script'; import { ParsedUrlQuery } from 'querystring'; import { useRef } from 'react'; import { useIntl } from 'react-intl'; import { Article, Graph, WebPage } from 'schema-dts'; const Thematic: NextPageWithLayout = ({ thematic, allThematics, }) => { const intl = useIntl(); const relatedTopics = useRef([]); const router = useRouter(); if (router.isFallback) return ; const updateRelatedTopics = (newTopics: TopicPreview[]) => { newTopics.forEach((topic) => { const topicIndex = relatedTopics.current.findIndex( (relatedTopic) => relatedTopic.id === topic.id ); const hasTopic = topicIndex === -1 ? false : true; if (!hasTopic) relatedTopics.current.push(topic); }); }; const getPostsList = () => { return [...thematic.posts].reverse().map((post) => { updateRelatedTopics(post.topics); return (
    • ); }); }; const meta: ArticleMeta = { dates: thematic.dates, results: thematic.posts.length, }; const thematicUrl = `${settings.url}${router.asPath}`; const webpageSchema: WebPage = { '@id': `${thematicUrl}`, '@type': 'WebPage', breadcrumb: { '@id': `${settings.url}/#breadcrumb` }, name: thematic.seo.title, description: thematic.seo.metaDesc, inLanguage: settings.locales.defaultLocale, reviewedBy: { '@id': `${settings.url}/#branding` }, url: `${settings.url}`, }; const publicationDate = new Date(thematic.dates.publication); const updateDate = new Date(thematic.dates.update); const articleSchema: Article = { '@id': `${settings.url}/#thematic`, '@type': 'Article', name: thematic.title, description: thematic.intro, author: { '@id': `${settings.url}/#branding` }, copyrightYear: publicationDate.getFullYear(), creator: { '@id': `${settings.url}/#branding` }, dateCreated: publicationDate.toISOString(), dateModified: updateDate.toISOString(), datePublished: publicationDate.toISOString(), editor: { '@id': `${settings.url}/#branding` }, headline: thematic.title, inLanguage: settings.locales.defaultLocale, isPartOf: { '@id': `${settings.url}/blog` }, license: 'https://creativecommons.org/licenses/by-sa/4.0/deed.fr', mainEntityOfPage: { '@id': `${thematicUrl}` }, subjectOf: { '@id': `${settings.url}/blog` }, }; const schemaJsonLd: Graph = { '@context': 'https://schema.org', '@graph': [webpageSchema, articleSchema], }; return ( <> {thematic.seo.title}