website: add atom feeds for blogs (#2233)

* website: add atom feeds for blogs

* update front-matter

* website: add atom and rss feeds for blogs

* include full blog content

---------

Co-authored-by: Evgeny Poberezkin <2769109+epoberezkin@users.noreply.github.com>

website/.eleventy.js

@@ -6,6 +6,8 @@ const uri = require('fast-uri')
 const i18n = require('eleventy-plugin-i18n');
 const fs = require("fs");
 const path = require("path");
+const pluginRss = require('@11ty/eleventy-plugin-rss');
+
 
 const globalConfig = {
   onionLocation: "http://isdb4l77sjqoy2qq7ipum6x3at6hyn3jmxfx4zdhc72ufbmuq4ilwkqd.onion",
@@ -63,6 +65,8 @@ module.exports = function (ty) {
     }
   })
 
+  ty.addPlugin(pluginRss);
+
   ty.addPlugin(i18n, {
     translations,
     fallbackLocales: {

website/package.json

@@ -17,6 +17,7 @@
   "license": "ISC",
   "devDependencies": {
     "@11ty/eleventy": "^1.0.1",
+    "@11ty/eleventy-plugin-rss": "^1.2.0",
     "@simplex-chat/webrtc": "^0.1.1",
     "common-tags": "^1.8.2",
     "fast-uri": "^2.1.0",

website/src/blogs-atom-feed.njk

@@ -0,0 +1,37 @@
+---
+permalink: feed.atom
+eleventyExcludeFromCollections: true
+metadata:
+    title: SimpleX Chat Blog
+    subtitle: It allows you to stay up to date with the latest Blogs from SimpleX Chat.
+    language: en
+    url: https://simplex.chat/,
+    author:
+        name: SimpleX Chat
+        email: chat@simplex.chat
+---
+<?xml version="1.0" encoding="utf-8"?>
+<feed xmlns="http://www.w3.org/2005/Atom" xml:base="{{ metadata.url }}">
+    <title>{{ metadata.title }}</title>
+    <subtitle>{{ metadata.subtitle }}</subtitle>
+    <link href="{{ permalink | absoluteUrl(metadata.url) }}" rel="self"/>
+    <link href="{{ metadata.url }}"/>
+    <updated>{{ collections.blogs | getNewestCollectionItemDate | dateToRfc3339 }}</updated>
+    <id>{{ metadata.url }}</id>
+    <author>
+        <name>{{ metadata.author.name }}</name>
+        <email>{{ metadata.author.email }}</email>
+    </author>
+    {%- for blog in collections.blogs | reverse %}
+        {%- set absolutePostUrl = blog.url | absoluteUrl(metadata.url) %}
+        <entry>
+            <title>{{ blog.data.title }}</title>
+            <link href="{{ absolutePostUrl }}"/>
+            {# <updated>{{ blog.date | dateToRfc3339 }}</updated> #}
+            <updated>{{ blog.data.date.toUTCString().split(' ').slice(1, 4).join(' ') }}</updated>
+            <id>{{ absolutePostUrl }}</id>
+            <content xml:lang="{{ metadata.language }}" type="html">{{ blog.templateContent | htmlToAbsoluteUrls(absolutePostUrl) }}</content>
+            {# <content xml:lang="{{ metadata.language }}" type="html">{{ blog.templateContent | striptags | truncate(200) }}</content> #}
+        </entry>
+    {%- endfor %}
+</feed>

website/src/blogs-rss-feed.njk

@@ -0,0 +1,35 @@
+---
+permalink: feed.rss
+eleventyExcludeFromCollections: true
+metadata:
+    title: SimpleX Chat Blog
+    subtitle: It allows you to stay up to date with the latest Blogs from SimpleX Chat.
+    language: en
+    url: https://simplex.chat/,
+    author:
+        name: SimpleX Chat
+        email: chat@simplex.chat
+---
+<?xml version="1.0" encoding="utf-8"?>
+<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xml:base="{{ metadata.url }}" xmlns:atom="http://www.w3.org/2005/Atom">
+    <channel>
+        <title>{{ metadata.title }}</title>
+        <link>{{ metadata.url }}</link>
+        <atom:link href="{{ permalink | absoluteUrl(metadata.url) }}" rel="self" type="application/rss+xml"/>
+        <description>{{ metadata.subtitle }}</description>
+        <language>{{ metadata.language }}</language>
+        {%- for blog in collections.blogs %}
+            {%- set absolutePostUrl = blog.url | absoluteUrl(metadata.url) %}
+            <item>
+                <title>{{ blog.data.title }}</title>
+                <link>{{ absolutePostUrl }}</link>
+                <description>{{ blog.templateContent | htmlToAbsoluteUrls(absolutePostUrl) }}</description>
+                {# <description>{{ blog.templateContent | striptags | truncate(200) }}</description> #}
+                {# <pubDate>{{ blog.data.date | dateToRfc822 }}</pubDate> #}
+                <pubDate>{{ blog.data.date.toUTCString().split(' ').slice(1, 4).join(' ') }}</pubDate>
+                <dc:creator>{{ metadata.author.name }}</dc:creator>
+                <guid>{{ absolutePostUrl }}</guid>
+            </item>
+        {%- endfor %}
+    </channel>
+</rss>