Refactor munin command to use Mojo::Pg

has usage => sub { shift->extract_usage };

sub query_to_munin {

	my ( $label, $query, @args ) = @_;

	my ( $label, $value ) = @_;

	$query->execute(@args);

	my $rows = $query->fetchall_arrayref;

	if ( @{$rows} ) {

		printf( "%s.value %d\n", $label, $rows->[0][0] );

	if ( defined $value ) {

		printf( "%s.value %d\n", $label, $value );

	}

}

sub run {

	my ( $self, $filename ) = @_;

	my $dbh = $self->app->dbh;

	my $db = $self->app->pg->db;

	my $now = DateTime->now( time_zone => 'Europe/Berlin' );

	my $checkin_window_query

	= $dbh->prepare(

	qq{select count(*) from user_actions where action_id = 1 and action_time > to_timestamp(?);}

	);

	  = qq{select count(*) as count from user_actions where action_id = 1 and action_time > to_timestamp(?);};

	query_to_munin( 'reg_user_count',

		$dbh->prepare(qq{select count(*) from users where status = 1;}) );

	query_to_munin( 'checkins_24h', $checkin_window_query,

		$now->subtract( hours => 24 )->epoch );

	query_to_munin( 'checkins_7d', $checkin_window_query,

		$now->subtract( days => 7 )->epoch );

	query_to_munin( 'checkins_30d', $checkin_window_query,

		$now->subtract( days => 30 )->epoch );

	$dbh->disconnect;

		$db->select( 'users', 'count(*) as count', { status => 1 } )

		  ->hash->{count} );

	query_to_munin(

		'checkins_24h',

		$db->query( $checkin_window_query,

			$now->subtract( hours => 24 )->epoch )->hash->{count}

	);

	query_to_munin( 'checkins_7d',

		$db->query( $checkin_window_query, $now->subtract( days => 7 )->epoch )

		  ->hash->{count} );

	query_to_munin(

		'checkins_30d',

		$db->query(

			$checkin_window_query, $now->subtract( days => 30 )->epoch

		)->hash->{count}

	);

}

1;