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import NextImage from 'next/image';
import type { LinksWidgetItemData, PostData } from '../../components';
import { getArticleFromRawData } from '../../services/graphql';
import type {
Article,
EdgesResponse,
PageLink,
RawArticle,
RawThematicPreview,
RawTopicPreview,
} from '../../types';
import { ROUTES } from '../constants';
import { getImageFromRawData } from './images';
/**
* Convert raw data to a Link object.
*
* @param data - An object.
* @param {number} data.databaseId - The data id.
* @param {number} [data.logo] - The data logo.
* @param {string} data.slug - The data slug.
* @param {string} data.title - The data name.
* @returns {PageLink} The link data (id, slug and title).
*/
export const getPageLinkFromRawData = (
data: RawThematicPreview | RawTopicPreview,
kind: 'thematic' | 'topic'
): PageLink => {
const { databaseId, featuredImage, slug, title } = data;
const baseUrl = `${
kind === 'thematic' ? ROUTES.THEMATICS.INDEX : ROUTES.TOPICS
}/`;
return {
id: databaseId,
logo: featuredImage ? getImageFromRawData(featuredImage.node) : undefined,
name: title,
url: `${baseUrl}${slug}`,
};
};
/**
* Method to sort PageLink objects by name.
*
* @param {PageLink} a - A PageLink object.
* @param {PageLink} b - Another PageLink object.
* @returns {1 | -1 | 0}
*/
export const sortPageLinksByName = (a: PageLink, b: PageLink) => {
const nameA = a.name.toUpperCase();
const nameB = b.name.toUpperCase();
if (nameA < nameB) return -1;
if (nameA > nameB) return 1;
return 0;
};
/**
* Convert page link data to an array of links items.
*
* @param {PageLink[]} links - An array of page links.
* @returns {LinksListItem[]} An array of links items.
*/
export const getLinksItemData = (links: PageLink[]): LinksWidgetItemData[] =>
links.map((link) => {
return {
id: `${link.id}`,
label: link.name,
url: link.url,
};
});
/**
* Retrieve the posts list with the article URL.
*
* @param {Article[]} posts - An array of articles.
* @returns {PostData[]} An array of posts with full article URL.
*/
export const getPostsWithUrl = (posts: Article[]): PostData[] =>
posts.map(({ intro, meta, slug, title, ...post }) => {
return {
...post,
cover: meta.cover ? <NextImage {...meta.cover} /> : undefined,
excerpt: intro,
heading: title,
meta: {
publicationDate: meta.dates.publication,
updateDate: meta.dates.update,
wordsCount: meta.wordsCount,
author: meta.author?.name,
thematics: meta.thematics,
topics: meta.topics,
comments:
meta.commentsCount === undefined
? undefined
: {
count: meta.commentsCount,
postHeading: title,
url: `${ROUTES.ARTICLE}/${slug}#comments`,
},
},
url: `${ROUTES.ARTICLE}/${slug}`,
};
});
/**
* Retrieve the posts list from raw data.
*
* @param {EdgesResponse<RawArticle>[]} rawData - The raw data.
* @returns {PostData[]} An array of posts.
*/
export const getPostsList = async (
rawData: EdgesResponse<RawArticle>[]
): Promise<PostData[]> => {
const articlesList: RawArticle[] = [];
rawData.forEach((articleData) => {
articleData.edges.forEach((edge) => {
articlesList.push(edge.node);
});
});
return getPostsWithUrl(
await Promise.all(
articlesList.map(async (article) => getArticleFromRawData(article))
)
);
};
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