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bd597db829
- This is part of the quest to separate the frontend and server & get rid of all the places where there are cross-requires - At the moment the settings cache is one big shared cache used by the frontend and server liberally - This change doesn't really solve the fundamental problems, as we still depend on events, and requires from inside frontend - However it allows us to control the misuse slightly better by getting rid of restricted requires and turning on that eslint ruleset
111 lines
4.7 KiB
JavaScript
111 lines
4.7 KiB
JavaScript
const Promise = require('bluebird');
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const settingsCache = require('../../shared/settings-cache');
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const urlUtils = require('../../shared/url-utils');
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const logging = require('@tryghost/logging');
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const getUrl = require('./url');
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const getImageDimensions = require('./image-dimensions');
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const getCanonicalUrl = require('./canonical_url');
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const getAmpUrl = require('./amp_url');
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const getPaginatedUrl = require('./paginated_url');
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const getAuthorUrl = require('./author_url');
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const getBlogLogo = require('./blog_logo');
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const getRssUrl = require('./rss_url');
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const getTitle = require('./title');
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const getDescription = require('./description');
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const getCoverImage = require('./cover_image');
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const getAuthorImage = require('./author_image');
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const getAuthorFacebook = require('./author_fb_url');
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const getCreatorTwitter = require('./creator_url');
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const getKeywords = require('./keywords');
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const getPublishedDate = require('./published_date');
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const getModifiedDate = require('./modified_date');
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const getOgType = require('./og_type');
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const getOgImage = require('./og_image');
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const getTwitterImage = require('./twitter_image');
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const getStructuredData = require('./structured_data');
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const getSchema = require('./schema');
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const getExcerpt = require('./excerpt');
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function getMetaData(data, root) {
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const metaData = {
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url: getUrl(data, true),
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canonicalUrl: getCanonicalUrl(data),
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ampUrl: getAmpUrl(data),
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previousUrl: getPaginatedUrl('prev', data, true),
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nextUrl: getPaginatedUrl('next', data, true),
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authorUrl: getAuthorUrl(data, true),
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rssUrl: getRssUrl(data, true),
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metaTitle: getTitle(data, root),
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metaDescription: getDescription(data, root) || null,
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coverImage: {
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url: getCoverImage(data, true)
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},
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authorImage: {
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url: getAuthorImage(data, true)
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},
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ogImage: {
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url: getOgImage(data)
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},
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ogTitle: getTitle(data, root, {property: 'og'}),
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ogDescription: getDescription(data, root, {property: 'og'}),
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twitterImage: getTwitterImage(data, true),
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twitterTitle: getTitle(data, root, {property: 'twitter'}),
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twitterDescription: getDescription(data, root, {property: 'twitter'}),
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authorFacebook: getAuthorFacebook(data),
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creatorTwitter: getCreatorTwitter(data),
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keywords: getKeywords(data),
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publishedDate: getPublishedDate(data),
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modifiedDate: getModifiedDate(data),
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ogType: getOgType(data),
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// @TODO: pass into each meta helper - wrap each helper
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site: {
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title: settingsCache.get('title'),
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description: settingsCache.get('description'),
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url: urlUtils.urlFor('home', true),
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facebook: settingsCache.get('facebook'),
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twitter: settingsCache.get('twitter'),
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timezone: settingsCache.get('timezone'),
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navigation: settingsCache.get('navigation'),
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icon: settingsCache.get('icon'),
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cover_image: settingsCache.get('cover_image'),
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logo: getBlogLogo(),
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amp: settingsCache.get('amp')
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}
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};
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let customExcerpt;
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let metaDescription;
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let fallbackExcerpt;
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// TODO: cleanup these if statements
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// NOTE: should use 'post' OR 'page' once https://github.com/TryGhost/Ghost/issues/10042 is resolved
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if (data.post) {
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// There's a specific order for description fields (not <meta name="description" /> !!) in structured data
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// and schema.org which is used the description fields (see https://github.com/TryGhost/Ghost/issues/8793):
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// 1. CASE: custom_excerpt is populated via the UI
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// 2. CASE: no custom_excerpt, but meta_description is poplated via the UI
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// 3. CASE: fall back to automated excerpt of 50 words if neither custom_excerpt nor meta_description is provided
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// @TODO: https://github.com/TryGhost/Ghost/issues/10062
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customExcerpt = data.post.excerpt || data.post.custom_excerpt;
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metaDescription = data.post.meta_description;
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fallbackExcerpt = data.post.html ? getExcerpt(data.post.html, {words: 50}) : '';
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metaData.excerpt = customExcerpt ? customExcerpt : metaDescription ? metaDescription : fallbackExcerpt;
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}
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if (data.post && data.post.primary_author && data.post.primary_author.name) {
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metaData.authorName = data.post.primary_author.name;
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}
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return Promise.props(getImageDimensions(metaData)).then(function () {
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metaData.structuredData = getStructuredData(metaData);
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metaData.schema = getSchema(metaData, data);
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return metaData;
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}).catch(function (err) {
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logging.error(err);
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return metaData;
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});
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}
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module.exports = getMetaData;
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