burguillos.info/lib/BurguillosInfo/Tracking.pm

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Perl
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package BurguillosInfo::Tracking;
use v5.34.1;
use strict;
use warnings;
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use feature 'signatures';
use JSON;
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use Const::Fast;
use BurguillosInfo::DB;
my $app;
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const my $SELECT_GLOBAL => <<'EOF';
SELECT COUNT(DISTINCT (remote_address, user_agent))
FROM requests
EOF
sub new {
my $class = shift;
$app = shift;
my $dbh = BurguillosInfo::DB->connect($app);
return bless {}, $class;
}
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sub _add_path($self, $url) {
my $dbh = BurguillosInfo::DB->connect($app);
$dbh->do( <<'EOF', undef, $url );
INSERT INTO paths (path) VALUES($1)
ON CONFLICT (path) DO
UPDATE SET last_seen = NOW() where paths.path = $1;
EOF
}
sub _update_null_last_seen_paths_if_any($self) {
my $dbh = BurguillosInfo::DB->connect($app);
$dbh->do( <<'EOF', undef);
UPDATE paths
SET last_seen = requests_for_path.last_date
FROM (
SELECT requests.path, max(requests.date) as last_date
FROM requests
GROUP BY requests.path
) requests_for_path
WHERE paths.last_seen IS NULL AND requests_for_path.path = paths.path;
EOF
}
sub _register_request_query($self, $remote_address, $user_agent, $params_json, $path) {
my $dbh = BurguillosInfo::DB->connect($app);
$dbh->do(
<<'EOF', undef, $remote_address, $user_agent, $params_json, $path );
INSERT INTO requests(remote_address, user_agent, params, path)
VALUES (?, ?, ?, ?);
EOF
}
sub register_request {
my $self = shift;
my $c = shift;
my $path = $c->req->url->path;
my $dbh = BurguillosInfo::DB->connect($app);
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$self->_add_path($path);
$self->_update_null_last_seen_paths_if_any();
my $remote_address = $c->tx->remote_address;
my $user_agent = $c->req->headers->user_agent;
my $params_json = encode_json( $c->req->params->to_hash );
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$self->_register_request_query($remote_address, $user_agent, $params_json, $path);
say "Registered $remote_address with user agent $user_agent visited $path with $params_json";
}
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sub get_global_data {
my $self = shift;
my $c = shift;
my $app = $c->app;
my $dbh = BurguillosInfo::DB->connect($app);
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my $data = $dbh->selectrow_hashref(<<"EOF", undef);
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SELECT
(
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$SELECT_GLOBAL
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where date > NOW() - interval '1 day'
) as unique_ips_last_24_hours,
(
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$SELECT_GLOBAL
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where date > NOW() - interval '1 week'
) as unique_ips_last_week,
(
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$SELECT_GLOBAL
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where date > NOW() - interval '1 month'
) as unique_ips_last_month;
EOF
return $data;
}
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sub get_data_for_urls {
my $self = shift;
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my $c = shift;
my $app = $c->app;
my $dbh = BurguillosInfo::DB->connect($app);
my $data = $dbh->selectall_arrayref(<<"EOF", {Slice => {}});
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SELECT paths.path,
(
$SELECT_GLOBAL
where requests.path = paths.path and date > NOW() - interval '1 day'
) as unique_ips_last_24_hours,
(
$SELECT_GLOBAL
where requests.path = paths.path and date > NOW() - interval '1 week'
) as unique_ips_last_week,
(
$SELECT_GLOBAL
where requests.path = paths.path and date > NOW() - interval '1 month'
) as unique_ips_last_month
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FROM paths
WHERE paths.last_seen > NOW() - INTERVAL '1 month';
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EOF
return $data;
}
1;