--- /dev/null
+#! /usr/bin/perl
+use strict;
+use warnings;
+no warnings qw(once);
+use Crypt::JWT;
+use JSON::XS;
+use LWP::UserAgent;
+use DBI;
+use POSIX;
+use Time::HiRes;
+use IO::Select;
+use Unicode::Collate;
+use IO::Socket::SSL;
+binmode STDOUT, ':utf8';
+binmode STDERR, ':utf8';
+use utf8;
+
+require '../include/config.pm';
+
+my $global_ctx = IO::Socket::SSL::SSL_Context->new(
+ SSL_session_cache_size => 100, # Probably overkill.
+);
+IO::Socket::SSL::set_default_context($global_ctx);
+
+sub get_slack_name {
+ my ($ua, $userid) = @_;
+ my $req = HTTP::Request->new('GET', 'https://slack.com/api/users.info?user=' . $userid, [
+ 'Authorization' => 'Bearer ' . $config::slack_oauth_token
+ ]);
+ my $start = [Time::HiRes::gettimeofday];
+ my $response = $ua->request($req);
+ log_timing($start, '/users.info');
+ die $response->status_line if !$response->is_success;
+
+ my $user_json = JSON::XS::decode_json($response->decoded_content);
+ die "Something went wrong: " . $response->decoded_content if (!defined($user_json) || !$user_json->{'ok'});
+
+ return $user_json->{'user'}{'real_name'};
+}
+
+sub db_connect {
+ my $dbh = DBI->connect("dbi:Pg:dbname=$config::dbname;host=127.0.0.1", $config::dbuser, $config::dbpass, {RaiseError => 1})
+ or warn "Could not connect to Postgres: " . DBI->errstr;
+ if (!defined($dbh)) {
+ return undef;
+ }
+ $dbh->{AutoCommit} = 0;
+ $dbh->do('LISTEN skvupdate') or return undef;
+ return $dbh;
+}
+
+my $channel = $ARGV[1] // 'C06C34L2R6G';
+my $ts = $ARGV[2] // '1712686401.430939';
+
+my $dbh = db_connect() or die;
+my $ua = LWP::UserAgent->new(agent => 'SKVidarLang/1.0', keep_alive => 50);
+$dbh->do('SET TRANSACTION ISOLATION LEVEL SERIALIZABLE');
+
+my $req = HTTP::Request->new('GET', 'https://slack.com/api/reactions.get?channel=' . $channel . '×tamp=' . $ts . '&full=true', [
+ 'Authorization' => 'Bearer ' . $config::slack_oauth_token
+]);
+my $start = [Time::HiRes::gettimeofday];
+my $response = $ua->request($req);
+die $response->status_line if !$response->is_success;
+
+my $user_json = JSON::XS::decode_json($response->decoded_content);
+die "Something went wrong: " . $response->decoded_content if (!defined($user_json) || !$user_json->{'ok'});
+
+#print $response->decoded_content, "\n";
+
+my $q = $dbh->prepare('SELECT COUNT(*) AS num FROM current_reactions WHERE channel=? AND ts=? AND userid=? AND reaction=?');
+for my $reaction (@{$user_json->{'message'}{'reactions'}}) {
+ my $name = $reaction->{'name'};
+ for my $user (@{$reaction->{'users'}}) {
+ $q->execute($channel, $ts, $user, $name);
+ my $ref = $q->fetchrow_hashref;
+ if ($ref->{'num'} == 0) {
+ $dbh->do('INSERT INTO reaction_log (userid, channel, ts, event_type, event_ts, reaction) VALUES (?, ?, ?, ?, ?, ?)',
+ undef, $user, $channel, $ts, 'reaction_added', time, $name);
+ print "$name $user\n";
+ }
+ }
+}
+
+$dbh->commit;
+$dbh->do('NOTIFY skvupdate');
+$dbh->commit;