108 lines
2.4 KiB
JavaScript
108 lines
2.4 KiB
JavaScript
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import API from './index'
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import Models from './models'
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import config from '../../scripts/load-config'
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import database from '../../scripts/load-database'
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const perPage = 8
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function slugify (title) {
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return title.toLowerCase().replace(/\W/g, '-').substring(0, 16)
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}
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//** ppp - Posts Per Page; dcount - Post Count; page - number of current page
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function Pagination (ppp, dcount, page) {
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if (!ppp) ppp = 5
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if (!dcount) return null
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let pageCount = Math.ceil(dcount / ppp)
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if (page > pageCount) page = pageCount
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let offset = (page - 1) * ppp
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return {
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page: page,
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perPage: ppp,
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pages: pageCount,
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offset: offset,
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total: dcount
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}
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}
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async function cleanArticle (entry, shortenContent = false) {
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let poster = await API.User.get(entry.user_id)
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let article = {
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id: entry.id,
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slug: slugify(entry.title),
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title: entry.title,
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content: entry.content,
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tags: entry.tags.split(','),
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created_at: entry.created_at,
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updated_at: entry.updated_at
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}
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if (poster) {
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article.author = {
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id: poster.id,
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display_name: poster.display_name
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}
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}
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if (shortenContent) {
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article.content = article.content.replace(/(<([^>]+)>)/ig, '').substring(0, 128) + '...'
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}
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return article
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}
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const News = {
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preview: async () => {
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// Fetch 3 latest stories
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let news = await Models.News.query().orderBy('created_at', 'desc').limit(3)
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if (!news.length) return []
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let articles = []
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for (let i in news) {
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let entry = news[i]
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articles.push(await cleanArticle(entry, true))
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}
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return articles
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},
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listNews: async (page) => {
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let count = await Models.News.query().count('id as ids')
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if (page < 1) page = 1
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if (!count.length || !count[0]['ids'] || isNaN(page)) {
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return {error: 'No articles found'}
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}
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count = count[0].ids
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let paginated = Pagination(perPage, parseInt(count), page)
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let news = await Models.News.query().orderBy('created_at', 'desc').offset(paginated.offset).limit(perPage)
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let articles = []
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for (let i in news) {
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let entry = news[i]
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articles.push(await cleanArticle(entry))
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}
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return {
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page: paginated,
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articles: articles
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}
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},
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article: async (id) => {
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let article = await Models.News.query().where('id', id)
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if (!article.length) return {}
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article = article[0]
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let poster = await API.User.get(article.user_id)
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return await cleanArticle(article)
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}
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}
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module.exports = News
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