chore: add Project single pages

2 files changed, 264 insertions, 22 deletions

diff --git a/src/pages/projets/[slug].tsx b/src/pages/projets/[slug].tsx
new file mode 100644
index 0000000..711a5cd
--- /dev/null
+++ b/src/pages/projets/[slug].tsx
@@ -0,0 +1,249 @@
+import Link from '@components/atoms/links/link';
+import SocialLink, { SocialWebsite } from '@components/atoms/links/social-link';
+import Spinner from '@components/atoms/loaders/spinner';
+import ResponsiveImage from '@components/molecules/images/responsive-image';
+import Code from '@components/molecules/layout/code';
+import { BreadcrumbItem } from '@components/molecules/nav/breadcrumb';
+import Gallery from '@components/organisms/images/gallery';
+import Overview, { OverviewMeta } from '@components/organisms/layout/overview';
+import Sharing from '@components/organisms/widgets/sharing';
+import PageLayout, {
+  PageLayoutProps,
+} from '@components/templates/page/page-layout';
+import { ProjectPreview, Repos } from '@ts/types/app';
+import { loadTranslation, Messages } from '@utils/helpers/i18n';
+import { getProjectData, getProjectFilenames } from '@utils/helpers/projects';
+import { capitalize } from '@utils/helpers/strings';
+import useGithubApi, { RepoData } from '@utils/hooks/use-github-api';
+import useSettings from '@utils/hooks/use-settings';
+import { MDXComponents, NestedMDXComponents } from 'mdx/types';
+import { GetStaticPaths, GetStaticProps, NextPage } from 'next';
+import Head from 'next/head';
+import { useRouter } from 'next/router';
+import Script from 'next/script';
+import { ComponentType } from 'react';
+import { useIntl } from 'react-intl';
+import { Article, Graph, WebPage } from 'schema-dts';
+
+type ProjectPageProps = {
+  project: ProjectPreview;
+  translation: Messages;
+};
+
+/**
+ * Project page.
+ */
+const ProjectPage: NextPage<ProjectPageProps> = ({ project }) => {
+  const { id, intro, meta, title } = project;
+  const { cover, dates, license, repos, seo, technologies } = meta;
+  const intl = useIntl();
+  const homeLabel = intl.formatMessage({
+    defaultMessage: 'Home',
+    description: 'Breadcrumb: home label',
+    id: 'j5k9Fe',
+  });
+  const projectsLabel = intl.formatMessage({
+    defaultMessage: 'Projects',
+    description: 'Breadcrumb: projects label',
+    id: '28GZdv',
+  });
+  const breadcrumb: BreadcrumbItem[] = [
+    { id: 'home', name: homeLabel, url: '/' },
+    { id: 'projects', name: projectsLabel, url: '/projets' },
+    { id: 'project', name: title, url: `/projets/${id}` },
+  ];
+
+  const ProjectContent: ComponentType<MDXComponents> =
+    require(`../../content/projects/${id}.mdx`).default;
+
+  const components: NestedMDXComponents = {
+    Code: (props) => <Code {...props} />,
+    Gallery: (props) => <Gallery {...props} />,
+    Image: (props) => <ResponsiveImage {...props} />,
+    Link: (props) => <Link {...props} />,
+    pre: ({ children }) => <Code {...children.props} />,
+  };
+
+  const { website } = useSettings();
+  const { asPath } = useRouter();
+  const pageUrl = `${website.url}${asPath}`;
+  const pagePublicationDate = new Date(dates.publication);
+  const pageUpdateDate = dates.update ? new Date(dates.update) : undefined;
+
+  const headerMeta: PageLayoutProps['headerMeta'] = {
+    publication: { date: dates.publication },
+    update: dates.update ? { date: dates.update } : undefined,
+  };
+
+  /**
+   * Retrieve the repositories links.
+   *
+   * @param {Repos} repos - A repositories object.
+   * @returns {JSX.Element[]} - An array of SocialLink.
+   */
+  const getReposLinks = (repositories: Repos): JSX.Element[] => {
+    const links = [];
+
+    for (const [name, url] of Object.entries(repositories)) {
+      const socialWebsite = capitalize(name) as SocialWebsite;
+      const socialUrl = `https://${name}.com/${url}`;
+
+      links.push(<SocialLink name={socialWebsite} url={socialUrl} />);
+    }
+
+    return links;
+  };
+
+  const { isError, isLoading, data } = useGithubApi(meta.repos!.github!);
+
+  const getGithubData = (key: keyof RepoData) => {
+    if (isError) return 'Error';
+    if (isLoading || !data) return <Spinner />;
+
+    switch (key) {
+      case 'created_at':
+        return data.created_at;
+      case 'updated_at':
+        return data.updated_at;
+      case 'stargazers_count':
+        const stars = intl.formatMessage(
+          {
+            defaultMessage:
+              '{starsCount, plural, =0 {No stars on Github} one {# star on Github} other {# stars on Github}}',
+            id: 'Gnf1Si',
+            description: 'Projets: Github stars count',
+          },
+          { starsCount: data.stargazers_count }
+        );
+        return (
+          <>
+            ⭐&nbsp;
+            <Link href={`https://github.com/${repos!.github}/stargazers`}>
+              {stars}
+            </Link>
+          </>
+        );
+    }
+  };
+
+  const overviewData: OverviewMeta = {
+    creation: data && { date: getGithubData('created_at') as string },
+    update: data && { date: getGithubData('updated_at') as string },
+    license,
+    popularity: data && getGithubData('stargazers_count'),
+    repositories: repos ? getReposLinks(repos) : undefined,
+    technologies,
+  };
+
+  const webpageSchema: WebPage = {
+    '@id': `${pageUrl}`,
+    '@type': 'WebPage',
+    breadcrumb: { '@id': `${website.url}/#breadcrumb` },
+    name: seo.title,
+    description: seo.description,
+    inLanguage: website.locales.default,
+    reviewedBy: { '@id': `${website.url}/#branding` },
+    url: `${website.url}`,
+    isPartOf: {
+      '@id': `${website.url}`,
+    },
+  };
+
+  const articleSchema: Article = {
+    '@id': `${website.url}/project`,
+    '@type': 'Article',
+    name: title,
+    description: intro,
+    author: { '@id': `${website.url}/#branding` },
+    copyrightYear: pagePublicationDate.getFullYear(),
+    creator: { '@id': `${website.url}/#branding` },
+    dateCreated: pagePublicationDate.toISOString(),
+    dateModified: pageUpdateDate && pageUpdateDate.toISOString(),
+    datePublished: pagePublicationDate.toISOString(),
+    editor: { '@id': `${website.url}/#branding` },
+    headline: title,
+    thumbnailUrl: `/projects/${id}.jpg`,
+    image: `/projects/${id}.jpg`,
+    inLanguage: website.locales.default,
+    license: 'https://creativecommons.org/licenses/by-sa/4.0/deed.fr',
+    mainEntityOfPage: { '@id': `${pageUrl}` },
+  };
+
+  const schemaJsonLd: Graph = {
+    '@context': 'https://schema.org',
+    '@graph': [webpageSchema, articleSchema],
+  };
+
+  return (
+    <>
+      <Head>
+        <title>{`${seo.title} - ${website.name}`}</title>
+        <meta name="description" content={seo.description} />
+        <meta property="og:url" content={`${pageUrl}`} />
+        <meta property="og:type" content="article" />
+        <meta property="og:title" content={title} />
+        <meta property="og:description" content={intro} />
+      </Head>
+      <Script
+        id="schema-project"
+        type="application/ld+json"
+        dangerouslySetInnerHTML={{ __html: JSON.stringify(schemaJsonLd) }}
+      />
+      <PageLayout
+        title={title}
+        intro={intro}
+        breadcrumb={breadcrumb}
+        headerMeta={headerMeta}
+        withToC={true}
+        widgets={[
+          <Sharing
+            key="sharing-widget"
+            data={{ excerpt: intro, title, url: pageUrl }}
+            media={[
+              'diaspora',
+              'email',
+              'facebook',
+              'journal-du-hacker',
+              'linkedin',
+              'twitter',
+            ]}
+          />,
+        ]}
+      >
+        <Overview cover={cover} meta={overviewData} />
+        <ProjectContent components={components} />
+      </PageLayout>
+    </>
+  );
+};
+
+export const getStaticProps: GetStaticProps = async ({ locale, params }) => {
+  const translation = await loadTranslation(locale);
+  const { slug } = params!;
+  const project = await getProjectData(slug as string);
+
+  return {
+    props: {
+      project,
+      translation,
+    },
+  };
+};
+
+export const getStaticPaths: GetStaticPaths = async () => {
+  const filenames = getProjectFilenames();
+  const paths = filenames.map((filename) => {
+    return {
+      params: {
+        slug: filename,
+      },
+    };
+  });
+
+  return {
+    paths,
+    fallback: false,
+  };
+};
+
+export default ProjectPage;
diff --git a/src/pages/projets.tsx b/src/pages/projets/index.tsx
index 996af74..a6858c8 100644
--- a/src/pages/projets.tsx
+++ b/src/pages/projets/index.tsx
@@ -41,21 +41,12 @@ const ProjectsPage: NextPage<ProjectsPageProps> = ({ projects }) => {
 
   const items: CardsListItem[] = projects.map(
     ({ id, meta: projectMeta, slug, title: projectTitle }) => {
-      const { cover, tagline, ...remainingMeta } = projectMeta;
-      const formattedMeta: CardsListItem['meta'] = remainingMeta.technologies
-        ? [
-            {
-              id: 'technologies',
-              term: 'Technologies',
-              value: remainingMeta.technologies,
-            },
-          ]
-        : undefined;
+      const { cover, tagline, technologies } = projectMeta;
 
       return {
         cover,
         id: id as string,
-        meta: formattedMeta,
+        meta: { technologies: technologies },
         tagline,
         title: projectTitle,
         url: `/projets/${slug}`,
@@ -71,7 +62,7 @@ const ProjectsPage: NextPage<ProjectsPageProps> = ({ projects }) => {
   const { asPath } = useRouter();
   const pageUrl = `${website.url}${asPath}`;
   const pagePublicationDate = new Date(dates.publication);
-  const pageUpdateDate = new Date(dates.update);
+  const pageUpdateDate = dates.update ? new Date(dates.update) : undefined;
 
   const webpageSchema: WebPage = {
     '@id': `${pageUrl}`,
@@ -97,7 +88,7 @@ const ProjectsPage: NextPage<ProjectsPageProps> = ({ projects }) => {
     copyrightYear: pagePublicationDate.getFullYear(),
     creator: { '@id': `${website.url}/#branding` },
     dateCreated: pagePublicationDate.toISOString(),
-    dateModified: pageUpdateDate.toISOString(),
+    dateModified: pageUpdateDate && pageUpdateDate.toISOString(),
     datePublished: pagePublicationDate.toISOString(),
     editor: { '@id': `${website.url}/#branding` },
     headline: meta.title,
@@ -112,13 +103,9 @@ const ProjectsPage: NextPage<ProjectsPageProps> = ({ projects }) => {
   };
 
   return (
-    <PageLayout
-      title={title}
-      intro={<PageContent components={components} />}
-      breadcrumb={breadcrumb}
-    >
+    <>
       <Head>
-        <title>{seo.title}</title>
+        <title>{`${seo.title} - ${website.name}`}</title>
         <meta name="description" content={seo.description} />
         <meta property="og:url" content={`${pageUrl}`} />
         <meta property="og:type" content="article" />
@@ -130,8 +117,14 @@ const ProjectsPage: NextPage<ProjectsPageProps> = ({ projects }) => {
         type="application/ld+json"
         dangerouslySetInnerHTML={{ __html: JSON.stringify(schemaJsonLd) }}
       />
-      <CardsList items={items} titleLevel={2} className={styles.list} />
-    </PageLayout>
+      <PageLayout
+        title={title}
+        intro={<PageContent components={components} />}
+        breadcrumb={breadcrumb}
+      >
+        <CardsList items={items} titleLevel={2} className={styles.list} />
+      </PageLayout>
+    </>
   );
 };
 
@@ -141,7 +134,7 @@ export const getStaticProps: GetStaticProps = async ({ locale }) => {
 
   return {
     props: {
-      projects,
+      projects: JSON.parse(JSON.stringify(projects)),
       translation,
     },
   };