98992b8920
- Added about a hundred tests for Collaboration system, Post, and Thread permissions - Cleaned up code tested by the aforementioned tests - Fixed all Test::WWW::Mechanize tests and updated the skeleton. Should be usable now.
124 lines
3.1 KiB
Perl
124 lines
3.1 KiB
Perl
package WebGUI::Workflow::Activity::PurgeOldInboxMessages;
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=head1 LEGAL
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-------------------------------------------------------------------
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WebGUI is Copyright 2001-2008 Plain Black Corporation.
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-------------------------------------------------------------------
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Please read the legal notices (docs/legal.txt) and the license
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(docs/license.txt) that came with this distribution before using
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this software.
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-------------------------------------------------------------------
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http://www.plainblack.com info@plainblack.com
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-------------------------------------------------------------------
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=cut
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use strict;
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use base 'WebGUI::Workflow::Activity';
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use WebGUI::Asset;
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=head1 NAME
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Package WebGUI::Workflow::Activity::PurgeOldInboxMessages
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=head1 DESCRIPTION
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Removes old, completed inbox messages from the database
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=head1 SYNOPSIS
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See WebGUI::Workflow::Activity for details on how to use any activity.
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=head1 METHODS
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These methods are available from this class:
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=cut
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#-------------------------------------------------------------------
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=head2 definition ( session, definition )
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See WebGUI::Workflow::Activity::defintion() for details.
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=cut
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sub definition {
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my $class = shift;
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my $session = shift;
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my $definition = shift;
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my $i18n = WebGUI::International->new($session, "Workflow_Activity_PurgeOldInboxMessages");
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push @{$definition}, {
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name => $i18n->get("activityName"),
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properties => {
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purgeAfter => {
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fieldType => "interval",
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defaultValue => 60 * 60 * 24 * 365,
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label => $i18n->get("editForm purgeAfter label"),
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hoverHelp => $i18n->get("editForm purgeAfter description"),
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},
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},
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};
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return $class->SUPER::definition($session,$definition);
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}
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#-------------------------------------------------------------------
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=head2 execute ( )
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See WebGUI::Workflow::Activity::execute() for details.
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=cut
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sub execute {
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my ($self, $nothing, $instance) = @_;
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my $session = $self->session;
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my $log = $session->errorHandler;
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# keep track of how much time it's taking
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my $start = time;
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# Only purge this many per operation to prevent MySQL returning
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# a half-million rows (which will take longer than the time we have)
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my $limit = 2_500;
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my $sth
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= $session->db->read(
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"SELECT messageId FROM inbox WHERE completedOn IS NOT NULL AND dateStamp < ? ORDER BY dateStamp ASC LIMIT $limit",
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[ $start - $self->get('purgeAfter') ],
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);
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while ( ( my $messageId ) = $sth->array ) {
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$session->db->write(
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"DELETE FROM inbox WHERE messageId = ?",
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[ $messageId ],
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);
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# give up if we're taking too long
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if (time - $start > 120) {
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$sth->finish;
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return $self->WAITING;
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}
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}
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# If there are more messages waiting to be purged, return WAITING
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if ( $sth->rows >= $limit ) {
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return $self->WAITING;
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}
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else {
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return $self->COMPLETE;
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}
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}
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1;
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