Master to 4.2.8
[usit-rt.git] / lib / RT / Shredder / Link.pm
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1# BEGIN BPS TAGGED BLOCK {{{
2#
3# COPYRIGHT:
4#
320f0092 5# This software is Copyright (c) 1996-2014 Best Practical Solutions, LLC
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6# <sales@bestpractical.com>
7#
8# (Except where explicitly superseded by other copyright notices)
9#
10#
11# LICENSE:
12#
13# This work is made available to you under the terms of Version 2 of
14# the GNU General Public License. A copy of that license should have
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18# This work is distributed in the hope that it will be useful, but
19# WITHOUT ANY WARRANTY; without even the implied warranty of
20# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21# General Public License for more details.
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25# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
26# 02110-1301 or visit their web page on the internet at
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32# (The following paragraph is not intended to limit the rights granted
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40# Request Tracker, to Best Practical Solutions, LLC, you confirm that
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47# END BPS TAGGED BLOCK }}}
48
84fb5b46 49package RT::Link;
c33a4027 50use RT::Link ();
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51
52use strict;
53use warnings;
54use warnings FATAL => 'redefine';
55
56use RT::Shredder::Exceptions;
57use RT::Shredder::Dependencies;
58use RT::Shredder::Constants;
59
60use RT::Shredder::Transaction;
61use RT::Shredder::Record;
62
63sub __DependsOn
64{
65 my $self = shift;
66 my %args = (
67 Shredder => undef,
68 Dependencies => undef,
69 @_,
70 );
71 my $deps = $args{'Dependencies'};
72 my $list = [];
73
74# AddLink transactions
af59614d 75 my $map = { %RT::Link::TYPEMAP };
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76 my $link_meta = $map->{ $self->Type };
77 unless ( $link_meta && $link_meta->{'Mode'} && $link_meta->{'Type'} ) {
78 RT::Shredder::Exception->throw( 'Wrong link link_meta, no record for '. $self->Type );
79 }
80 if ( $self->BaseURI->IsLocal ) {
81 my $objs = $self->BaseObj->Transactions;
82 $objs->Limit(
83 FIELD => 'Type',
84 OPERATOR => '=',
85 VALUE => 'AddLink',
86 );
87 $objs->Limit( FIELD => 'NewValue', VALUE => $self->Target );
88 while ( my ($k, $v) = each %$map ) {
89 next unless $v->{'Type'} eq $link_meta->{'Type'};
90 next unless $v->{'Mode'} eq $link_meta->{'Mode'};
91 $objs->Limit( FIELD => 'Field', VALUE => $k );
92 }
93 push( @$list, $objs );
94 }
95
96 my %reverse = ( Base => 'Target', Target => 'Base' );
97 if ( $self->TargetURI->IsLocal ) {
98 my $objs = $self->TargetObj->Transactions;
99 $objs->Limit(
100 FIELD => 'Type',
101 OPERATOR => '=',
102 VALUE => 'AddLink',
103 );
104 $objs->Limit( FIELD => 'NewValue', VALUE => $self->Base );
105 while ( my ($k, $v) = each %$map ) {
106 next unless $v->{'Type'} eq $link_meta->{'Type'};
107 next unless $v->{'Mode'} eq $reverse{ $link_meta->{'Mode'} };
108 $objs->Limit( FIELD => 'Field', VALUE => $k );
109 }
110 push( @$list, $objs );
111 }
112
113 $deps->_PushDependencies(
114 BaseObject => $self,
115 Flags => DEPENDS_ON|WIPE_AFTER,
116 TargetObjects => $list,
117 Shredder => $args{'Shredder'}
118 );
119 return $self->SUPER::__DependsOn( %args );
120}
121
84fb5b46 1221;