Mercurial > prosody-modules
view mod_tweet_data/mod_tweet_data.lua @ 5255:001c8fdc91a4
mod_http_oauth2: Add support for the "openid" scope
This "openid" scope is there to signal access to the userinfo endpoint,
which is needed for OIDC support.
We don't actually check this later because the userinfo endpoint only
returns info embedded in the token itself, but in the future we may want
to check this more carefully.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Thu, 16 Mar 2023 17:06:35 +0100 |
parents | efdc3e4dc5df |
children |
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local mod_muc = module:depends("muc") local http = require "net.http" local st = require "util.stanza" local json = require "util.json" local url_pattern = [[https://twitter.com/%S+/status/%S+]] local xmlns_fasten = "urn:xmpp:fasten:0" local xmlns_xhtml = "http://www.w3.org/1999/xhtml" local twitter_apiv2_bearer_token = module:get_option_string("twitter_apiv2_bearer_token"); local function fetch_tweet_data(room, url, tweet_id, origin_id) if not url then return; end local options = { method = "GET"; headers = { Authorization = "Bearer "..twitter_apiv2_bearer_token; }; }; http.request( 'https://api.twitter.com/2/tweets/'..tweet_id..'?expansions=author_id&tweet.fields=created_at,text&user.fields=id,name,username,profile_image_url', options, function(response_body, response_code, _) if response_code ~= 200 then module:log("debug", "Call to %s returned code %s and body %s", url, response_code, response_body) return; end local response = json.decode(response_body); if not response then return; end if not response['data'] or not response['includes'] then return; end local tweet = response['data']; local author = response['includes']['users'][1]; local to = room.jid local from = room and room.jid or module.host local fastening = st.message({to = to, from = from, type = 'groupchat'}):tag("apply-to", {xmlns = xmlns_fasten, id = origin_id}) fastening:tag( "meta", { xmlns = xmlns_xhtml, property = 'og:article:author', content = author['username'] } ):up() fastening:tag( "meta", { xmlns = xmlns_xhtml, property = 'og:article:published_time', content = tweet['created_at'] } ):up() fastening:tag( "meta", { xmlns = xmlns_xhtml, property = 'og:description', content = tweet['text'] } ):up() fastening:tag( "meta", { xmlns = xmlns_xhtml, property = 'og:image', content = author['profile_image_url'] } ):up() fastening:tag( "meta", { xmlns = xmlns_xhtml, property = 'og:title', content = author['username'] } ):up() fastening:tag( "meta", { xmlns = xmlns_xhtml, property = 'og:type', content = 'tweet' } ):up() fastening:tag( "meta", { xmlns = xmlns_xhtml, property = 'og:url', content = 'https://twitter.com/'..author['username']..'/status/'..tweet['id'] } ):up() mod_muc.get_room_from_jid(room.jid):broadcast_message(fastening) module:log("debug", tostring(fastening)) end ) end local function tweet_handler(event) local room, stanza = event.room, st.clone(event.stanza) local body = stanza:get_child_text("body") if not body then return; end local origin_id = stanza:find("{urn:xmpp:sid:0}origin-id@id") if not origin_id then return; end for url in body:gmatch(url_pattern) do local _, _, _, tweet_id = string.find(url, "https://twitter.com/(%S+)/status/(%S+)"); fetch_tweet_data(room, url, tweet_id, origin_id); end end module:hook("muc-occupant-groupchat", tweet_handler) module:hook("muc-message-is-historic", function (event) local fastening = event.stanza:get_child('apply-to', xmlns_fasten) if fastening and fastening:get_child('meta', xmlns_xhtml) then return true end end);