jake/jarv.is
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api/popular: cross-reference with RSS feed to get post titles

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This commit is contained in:
Jake Jarvis
2021-05-31 19:29:38 -04:00
parent c040bc6e06
commit 4f03874cd3
3 changed files with 47 additions and 7 deletions
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28
functions/popular.js
View File

@ -4,14 +4,19 @@ const faunadb = require("faunadb"),
q = faunadb.query;
const numeral = require("numeral");
const pluralize = require("pluralize");
const rssParser = require("rss-parser");
require("dotenv").config();
exports.handler = async () => {
try {
const parser = new rssParser({
timeout: 3000,
});
const client = new faunadb.Client({
secret: process.env.FAUNADB_SERVER_SECRET,
});
const feed = await parser.parseURL("https://jarv.is/feed.xml");
const result = await client.query(
q.Map(
q.Paginate(q.Documents(q.Collection("hits"))),
@ -19,14 +24,27 @@ exports.handler = async () => {
)
);
const posts = result.data.sort((a, b) => {
return a.hits > b.hits ? -1 : 1;
});
let posts = result.data;
posts.forEach((p) => {
posts.map((p) => {
// match URLs from RSS feed with db to populate some metadata
let match = feed.items.find((x) => x.link === "https://jarv.is/" + p.slug + "/");
if (match) {
p.title = match.title;
p.url = match.link;
p.date = match.isoDate;
}
// add comma-separated numbers and proper pluralization on the backend
p.pretty_hits = numeral(p.hits).format("0,0");
p.pretty_unit = pluralize("hit", p.hits);
p.url = "https://jarv.is/" + p.slug + "/";
return p;
});
// sort by hits (descending)
posts.sort((a, b) => {
return a.hits > b.hits ? -1 : 1;
});
return {

1
package.json
View File

@ -43,6 +43,7 @@
"modern-normalize": "1.1.0",
"numeral": "^2.0.6",
"pluralize": "^8.0.0",
"rss-parser": "^3.12.0",
"twemoji": "13.1.0",
"twemoji-emojis": "13.1.0"
},

25
yarn.lock
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@ -2973,7 +2973,7 @@ entities@^1.1.1:
resolved "https://registry.yarnpkg.com/entities/-/entities-1.1.2.tgz#bdfa735299664dfafd34529ed4f8522a275fea56"
integrity sha512-f2LZMYl1Fzu7YSBKg+RoROelpOaNrcGmE9AZubeDfrCEia483oW4MI4VyFd5VNHIgQ/7qm1I0wUHK1eJnn2y2w==
entities@^2.0.0:
entities@^2.0.0, entities@^2.0.3:
version "2.2.0"
resolved "https://registry.yarnpkg.com/entities/-/entities-2.2.0.tgz#098dc90ebb83d8dffa089d55256b351d34c4da55"
integrity sha512-p92if5Nz619I0w+akJrLZH0MX0Pb5DX39XOwQTtXSdQQOaYH03S1uIQp4mhOZtAXrxq4ViO67YTiLBo2638o9A==
@ -7206,6 +7206,14 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
hash-base "^3.0.0"
inherits "^2.0.1"
rss-parser@^3.12.0:
version "3.12.0"
resolved "https://registry.yarnpkg.com/rss-parser/-/rss-parser-3.12.0.tgz#b8888699ea46304a74363fbd8144671b2997984c"
integrity sha512-aqD3E8iavcCdkhVxNDIdg1nkBI17jgqF+9OqPS1orwNaOgySdpvq6B+DoONLhzjzwV8mWg37sb60e4bmLK117A==
dependencies:
entities "^2.0.3"
xml2js "^0.4.19"
run-parallel@^1.1.9:
version "1.2.0"
resolved "https://registry.yarnpkg.com/run-parallel/-/run-parallel-1.2.0.tgz#66d1368da7bdf921eb9d95bd1a9229e7f21a43ee"
@ -7249,7 +7257,7 @@ safe-regex@^1.1.0:
resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
sax@~1.2.4:
sax@>=0.6.0, sax@~1.2.4:
version "1.2.4"
resolved "https://registry.yarnpkg.com/sax/-/sax-1.2.4.tgz#2816234e2378bddc4e5354fab5caa895df7100d9"
integrity sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw==
@ -8733,6 +8741,19 @@ write-file-atomic@^3.0.3:
signal-exit "^3.0.2"
typedarray-to-buffer "^3.1.5"
xml2js@^0.4.19:
version "0.4.23"
resolved "https://registry.yarnpkg.com/xml2js/-/xml2js-0.4.23.tgz#a0c69516752421eb2ac758ee4d4ccf58843eac66"
integrity sha512-ySPiMjM0+pLDftHgXY4By0uswI3SPKLDw/i3UXbnO8M/p28zqexCUoPmQFrYD+/1BzhGJSs2i1ERWKJAtiLrug==
dependencies:
sax ">=0.6.0"
xmlbuilder "~11.0.0"
xmlbuilder@~11.0.0:
version "11.0.1"
resolved "https://registry.yarnpkg.com/xmlbuilder/-/xmlbuilder-11.0.1.tgz#be9bae1c8a046e76b31127726347d0ad7002beb3"
integrity sha512-fDlsI/kFEx7gLvbecc0/ohLG50fugQp8ryHzMTuW9vSa1GJ0XYWKnhsUx7oie3G98+r56aTQIUB4kht42R3JvA==
"xtend@>=4.0.0 <4.1.0-0", xtend@^4.0.0, xtend@~4.0.1:
version "4.0.2"
resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54"