RSS feed includes all gallery images

src/lib/structures/Timeline.js

@@ -52,7 +52,7 @@ class Timeline {
 		this.page_info = page.page_info
 	}
 
-	getFeed() {
+	async fetchFeed() {
 		const feed = new RSS({
 			title: `@${this.user.data.username}`,
 			feed_url: `${config.website_origin}/u/${this.user.data.username}/rss.xml`,
@@ -63,9 +63,9 @@ class Timeline {
 			ttl: this.user.getTtl(1000*60) // scale to minute
 		})
 		const page = this.pages[0] // only get posts from first page
-		for (const item of page) {
-			feed.item(item.getFeedData())
-		}
+		await Promise.all(page.map(item =>
+			item.fetchFeedData().then(feedData => feed.item(feedData))
+		))
 		return feed
 	}
 }

src/lib/structures/TimelineEntry.js

@@ -9,7 +9,8 @@ require("../testimports")(collectors, TimelineChild, TimelineBaseMethods)
 
 const rssDescriptionTemplate = compile(`
 p(style='white-space: pre-line')= caption
-img(alt=alt src=src)
+each child in children
+	img(alt=child.alt src=child.src width=child.width height=child.height)
 `)
 
 class TimelineEntry extends TimelineBaseMethods {
@@ -198,13 +199,22 @@ class TimelineEntry extends TimelineBaseMethods {
 		}
 	}
 
-	getFeedData() {
+	async fetchFeedData() {
+		const children = await this.fetchChildren()
 		return {
 			title: this.getCaptionIntroduction() || `New post from @${this.getBasicOwner().username}`,
-			description: rssDescriptionTemplate({src: `${config.website_origin}${this.getDisplayUrlP()}`, alt: this.getAlt(), caption: this.getCaption()}),
+			description: rssDescriptionTemplate({
+				caption: this.getCaption(),
+				children: children.map(child => ({
+					src: `${config.website_origin}${child.getDisplayUrlP()}`,
+					alt: child.getAlt(),
+					width: child.data.dimensions.width,
+					height: child.data.dimensions.height
+				}))
+			}),
 			author: this.data.owner.username,
 			url: `${config.website_origin}/p/${this.data.shortcode}`,
-			guid: `${config.website_origin}/p/${this.data.shortcode}`,
+			guid: `${config.website_origin}/p/${this.data.shortcode}`, // Is it wise to keep the origin in here? The same post would have a different ID from different servers.
 			date: new Date(this.data.taken_at_timestamp*1000)
 			/*
 				Readers should display the description as HTML rather than using the media enclosure.

src/site/api/feed.js

@@ -5,11 +5,12 @@ const {render} = require("pinski/plugins")
 module.exports = [
 	{route: `/u/(${constants.external.username_regex})/rss.xml`, methods: ["GET"], code: async ({url, fill}) => {
 		const user = await fetchUser(fill[0])
-		const content = user.timeline.getFeed().xml()
+		const content = await user.timeline.fetchFeed()
+		const xml = content.xml()
 		return {
 			statusCode: 200,
 			contentType: "application/rss+xml", // see https://stackoverflow.com/questions/595616/what-is-the-correct-mime-type-to-use-for-an-rss-feed
-			content
+			content: xml
 		}
 	}}
 ]