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Update podcast search page to support manually entering podcast RSS feed

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advplyr 2022-04-13 16:55:48 -05:00
parent 2c6e1cc2b5
commit 4edba20e9e
6 changed files with 87 additions and 37 deletions
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37
server/utils/podcastUtils.js
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@ -1,5 +1,6 @@
const Logger = require('../Logger')
const { xmlToJSON } = require('./index')
const { stripHtml } = require('string-strip-html')
function extractFirstArrayItem(json, key) {
if (!json[key] || !json[key].length) return null
@ -39,11 +40,26 @@ function extractCategories(channel) {
}
function extractPodcastMetadata(channel) {
var arrayFields = ['title', 'language', 'description', 'itunes:explicit', 'itunes:author']
var metadata = {
image: extractImage(channel),
categories: extractCategories(channel)
categories: extractCategories(channel),
feedUrl: null,
description: null,
descriptionPlain: null
}
if (channel['itunes:new-feed-url']) {
metadata.feedUrl = extractFirstArrayItem(channel, 'itunes:new-feed-url')
} else if (channel['atom:link'] && channel['atom:link'].length && channel['atom:link'][0]['$']) {
metadata.feedUrl = channel['atom:link'][0]['$'].href || null
}
if (channel['description']) {
metadata.description = extractFirstArrayItem(channel, 'description')
metadata.descriptionPlain = stripHtml(metadata.description || '').result
}
var arrayFields = ['title', 'language', 'itunes:explicit', 'itunes:author', 'pubDate', 'link']
arrayFields.forEach((key) => {
var cleanKey = key.split(':').pop()
metadata[cleanKey] = extractFirstArrayItem(channel, key)
@ -114,12 +130,25 @@ function cleanPodcastJson(rssJson) {
return podcast
}
module.exports.parsePodcastRssFeedXml = async (xml) => {
module.exports.parsePodcastRssFeedXml = async (xml, includeRaw = false) => {
if (!xml) return null
var json = await xmlToJSON(xml)
if (!json || !json.rss) {
Logger.error('[podcastUtils] Invalid XML or RSS feed')
return null
}
return cleanPodcastJson(json.rss)
const podcast = cleanPodcastJson(json.rss)
if (!podcast) return null
if (includeRaw) {
return {
podcast,
rawJson: json
}
} else {
return {
podcast
}
}
}