Merge branch 'master' into fix/mobile

config.js

@@ -4,7 +4,7 @@ module.exports = {
     siteDescription:
         'Learn about the components of the Ocean Protocol software stack, and how to run or use the components relevant to you.',
     siteUrl: process.env.SITE_URL || 'https://docs.oceanprotocol.com',
-    siteIcon: 'src/images/profile.png',
+    siteIcon: 'node_modules/@oceanprotocol/art/logo/favicon-black.png',
     siteCompany: 'Ocean Protocol Foundation Ltd.',
     analyticsId: 'UA-60614729-11',
     social: {

gatsby-config.js

@@ -75,7 +75,7 @@ module.exports = {
                             maxWidth: 666,
                             quality: 80,
                             withWebp: true,
-                            linkImagesToOriginal: false,
+                            linkImagesToOriginal: true,
                             showCaptions: true,
                             sizeByPixelDensity: true
                         }

package.json

@@ -22,7 +22,7 @@
     "deploy": "./scripts/deploy.sh"
   },
   "dependencies": {
-    "@oceanprotocol/art": "^2.0.0",
+    "@oceanprotocol/art": "^2.1.0",
     "axios": "^0.18.0",
     "classnames": "^2.2.6",
     "gatsby": "^2.0.52",

src/components/DocHeader.jsx

@@ -14,7 +14,9 @@ const DocHeader = ({ title, description }) => {
     return (
         <header className={styles.header}>
             <h1 className={styles.title}>{title}</h1>
-            {description && <p className={styles.lead}>{descriptionHtml}</p>}
+            {description && (
+                <div className={styles.lead}>{descriptionHtml}</div>
+            )}
         </header>
     )
 }

src/components/Layout.jsx

@@ -1,45 +1,17 @@
 import React from 'react'
 import PropTypes from 'prop-types'
-import Helmet from 'react-helmet'
-import { graphql, StaticQuery } from 'gatsby'
 import Header from './Header'
 import Footer from './Footer'
 
-const query = graphql`
-    query {
-        site {
-            siteMetadata {
-                siteTitle
-                siteDescription
-            }
-        }
-    }
-`
-
 const Layout = ({ children, header }) => {
     const headerElement = header || <Header />
 
     return (
-        <StaticQuery
+        <>
-            query={query}
+            {headerElement}
-            render={data => {
+            {children}
-                const siteMeta = data.site.siteMetadata
+            <Footer />
-
+        </>
-                return (
-                    <>
-                        <Helmet
-                            defaultTitle={siteMeta.siteTitle}
-                            titleTemplate={`%s - ${siteMeta.siteTitle}`}
-                        >
-                            <meta name="robots" content="noindex, nofollow" />
-                        </Helmet>
-                        {headerElement}
-                        {children}
-                        <Footer />
-                    </>
-                )
-            }}
-        />
     )
 }
 

src/components/Seo.jsx

@@ -0,0 +1,167 @@
+import React from 'react'
+import PropTypes from 'prop-types'
+import { StaticQuery, graphql } from 'gatsby'
+import Helmet from 'react-helmet'
+
+const query = graphql`
+    query {
+        site {
+            siteMetadata {
+                siteTitle
+                siteDescription
+                siteUrl
+            }
+        }
+
+        shareImage: allFile(filter: { name: { eq: "share" } }) {
+            edges {
+                node {
+                    childImageSharp {
+                        original {
+                            src
+                        }
+                    }
+                }
+            }
+        }
+    }
+`
+
+const createSchemaOrg = (title, description, image, url, siteMeta, article) => {
+    const schemaOrgJSONLD = [
+        {
+            '@context': 'http://schema.org',
+            '@type': 'WebSite',
+            url: siteMeta.siteUrl,
+            name: title
+        }
+    ]
+
+    if (article) {
+        schemaOrgJSONLD.push(
+            {
+                '@context': 'http://schema.org',
+                '@type': 'BreadcrumbList',
+                itemListElement: [
+                    {
+                        '@type': 'ListItem',
+                        position: 1,
+                        item: { '@id': url, name: title, image }
+                    }
+                ]
+            },
+            {
+                // https://schema.org/TechArticle
+                '@context': 'http://schema.org',
+                '@type': 'TechArticle',
+                name: title,
+                headline: title,
+                description,
+                url,
+                image: { '@type': 'URL', url: image }
+            }
+        )
+    }
+
+    return schemaOrgJSONLD
+}
+
+const MetaTags = ({
+    title,
+    description,
+    url,
+    image,
+    schema,
+    siteMeta,
+    article
+}) => (
+    <Helmet
+        defaultTitle={siteMeta.siteTitle}
+        titleTemplate={`%s - ${siteMeta.siteTitle}`}
+    >
+        <html lang="en" />
+
+        {title && <title>{title}</title>}
+
+        <meta name="robots" content="noindex, nofollow" />
+
+        {/* General tags */}
+        <meta name="description" content={description} />
+        <meta name="image" content={image} />
+        <link rel="canonical" href={url} />
+
+        {/* Schema.org tags */}
+        <script type="application/ld+json">{schema}</script>
+
+        {/* OpenGraph tags */}
+        <meta property="og:url" content={url} />
+        {article && <meta property="og:type" content="article" />}
+        <meta property="og:title" content={title} />
+        <meta property="og:description" content={description} />
+        <meta property="og:image" content={image} />
+
+        {/* Twitter Card tags */}
+        <meta name="twitter:card" content="summary_large_image" />
+        <meta name="twitter:creator" content="@oceanprotocol" />
+        <meta name="twitter:title" content={title} />
+        <meta name="twitter:description" content={description} />
+        <meta name="twitter:image" content={image} />
+    </Helmet>
+)
+
+MetaTags.propTypes = {
+    title: PropTypes.string,
+    description: PropTypes.string,
+    url: PropTypes.string,
+    image: PropTypes.string,
+    schema: PropTypes.string,
+    siteMeta: PropTypes.object,
+    article: PropTypes.bool
+}
+
+const SEO = ({ title, description, slug, article }) => (
+    <StaticQuery
+        query={query}
+        render={data => {
+            const siteMeta = data.site.siteMetadata
+            const shareImage =
+                data.shareImage.edges[0].node.childImageSharp.original.src
+
+            title = title || siteMeta.siteTitle
+            description = description || siteMeta.siteDescription
+            let url = siteMeta.siteUrl || siteMeta.siteUrl + slug
+            let image = siteMeta.siteUrl + shareImage
+
+            let schema = createSchemaOrg(
+                title,
+                description,
+                image,
+                url,
+                siteMeta,
+                article
+            )
+            schema = JSON.stringify(schema)
+
+            return (
+                <MetaTags
+                    title={title}
+                    description={description}
+                    url={url}
+                    image={image}
+                    schema={schema}
+                    siteMeta={siteMeta}
+                    article={article}
+                />
+            )
+        }}
+    />
+)
+
+SEO.propTypes = {
+    title: PropTypes.string,
+    description: PropTypes.string,
+    slug: PropTypes.string,
+    article: PropTypes.bool
+}
+
+export default SEO

src/pages/404.jsx

@@ -6,7 +6,7 @@ import React, { Component } from 'react'
 import PropTypes from 'prop-types'
 import { Link } from 'gatsby'
 import giphyAPI from 'giphy-js-sdk-core'
-import Helmet from 'react-helmet'
+import SEO from '../components/Seo'
 import Layout from '../components/Layout'
 import Content from '../components/Content'
 import styles from './404.module.scss'
@@ -45,7 +45,7 @@ export default class NotFoundPage extends Component {
     render() {
         return (
             <>
-                <Helmet title="404 - Not Found" />
+                <SEO title="404 - Not Found" />
                 <Layout location={this.props.location}>
                     <Content>
                         <article className={styles.content}>

src/pages/index.jsx

@@ -1,8 +1,8 @@
 import React from 'react'
 import PropTypes from 'prop-types'
 import { Link, graphql } from 'gatsby'
-import Helmet from 'react-helmet'
 import classnames from 'classnames'
+import SEO from '../components/Seo'
 import Layout from '../components/Layout'
 import Content from '../components/Content'
 import HeaderHome from '../components/HeaderHome'
@@ -38,12 +38,8 @@ SectionLink.propTypes = {
 
 const IndexPage = ({ data, location }) => (
     <>
-        <Helmet>
+        <SEO />
-            <meta
+
-                name="description"
-                content={data.site.siteMetadata.siteDescription}
-            />
-        </Helmet>
         <Layout location={location} header={<HeaderHome />}>
             <Content>
                 <ul className={styles.sections}>

src/templates/Doc.jsx

@@ -10,8 +10,28 @@ import DocToc from '../components/DocToc'
 import DocContent from '../components/DocContent'
 import DocHeader from '../components/DocHeader'
 import DocFooter from '../components/DocFooter'
+import SEO from '../components/Seo'
 import styles from './Doc.module.scss'
 
+const DocMain = ({ title, description, tableOfContents, post, single }) => (
+    <article className={single ? styles.mainSingle : styles.main}>
+        <DocHeader title={title} description={description} />
+
+        {tableOfContents && <DocToc tableOfContents={tableOfContents} />}
+
+        <DocContent html={post.html} htmlAst={post.htmlAst} />
+        <DocFooter post={post} />
+    </article>
+)
+
+DocMain.propTypes = {
+    title: PropTypes.string.isRequired,
+    description: PropTypes.string.isRequired,
+    tableOfContents: PropTypes.string.isRequired,
+    post: PropTypes.object.isRequired,
+    single: PropTypes.bool
+}
+
 export default class DocTemplate extends Component {
     static propTypes = {
         data: PropTypes.object.isRequired,
@@ -22,7 +42,7 @@ export default class DocTemplate extends Component {
         const { location } = this.props
         const post = this.props.data.markdownRemark
         const sections = this.props.data.allSectionsYaml.edges
-        const { section } = post.fields
+        const { section, slug } = post.fields
         const { title, description } = post.frontmatter
         const { tableOfContents } = post
 
@@ -37,10 +57,16 @@ export default class DocTemplate extends Component {
         return (
             <>
                 <Helmet>
-                    <title>{title}</title>
-                    <meta name="description" content={description} />
                     <body className={section} />
                 </Helmet>
+
+                <SEO
+                    title={title}
+                    description={description}
+                    slug={slug}
+                    article
+                />
+
                 <Layout location={location}>
                     <HeaderSection title={section ? sectionTitle : title} />
 
@@ -53,42 +79,21 @@ export default class DocTemplate extends Component {
                                         sidebar={section}
                                     />
                                 </aside>
-                                <article className={styles.main}>
+                                <DocMain
-                                    <DocHeader
-                                        title={title}
-                                        description={description}
-                                    />
-
-                                    {tableOfContents && (
-                                        <DocToc
-                                            tableOfContents={tableOfContents}
-                                        />
-                                    )}
-
-                                    <DocContent
-                                        html={post.html}
-                                        htmlAst={post.htmlAst}
-                                    />
-                                    <DocFooter post={post} />
-                                </article>
-                            </main>
-                        ) : (
-                            <article className={styles.mainSingle}>
-                                <DocHeader
                                     title={title}
                                     description={description}
+                                    tableOfContents={tableOfContents}
+                                    post={post}
                                 />
-
+                            </main>
-                                {tableOfContents && (
+                        ) : (
-                                    <DocToc tableOfContents={tableOfContents} />
+                            <DocMain
-                                )}
+                                title={title}
-
+                                description={description}
-                                <DocContent
+                                tableOfContents={tableOfContents}
-                                    html={post.html}
+                                post={post}
-                                    htmlAst={post.htmlAst}
+                                single
-                                />
+                            />
-                                <DocFooter post={post} />
-                            </article>
                         )}
                     </Content>
                 </Layout>
@@ -110,6 +115,7 @@ export const pageQuery = graphql`
             }
             fields {
                 section
+                slug
             }
             ...PageFooter
         }