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[usit-rt.git] / lib / RT / Condition / StatusChange.pm
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48
49package RT::Condition::StatusChange;
50use base 'RT::Condition';
51use strict;
403d7b0b 52use warnings;
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53
54=head2 DESCRIPTION
55
56This condition check passes if the current transaction is a status change.
57
58The argument can be used to apply additional conditions on old and new values.
59
60If argument is empty then the check passes for any change of the status field.
61
62If argument is equal to new value then check is passed. This is behavior
63is close to RT 3.8 and older. For example, setting the argument to 'resolved' means
64'fire scrip when status changed from any to resolved'.
65
66The following extended format is supported:
67
68 old: comma separated list; new: comma separated list
69
70For example:
71
72 old: open; new: resolved
73
74You can omit old or new part, for example:
75
76 old: open
77
78 new: resolved
79
80You can specify multiple values, for example:
81
82 old: new, open; new: resolved, rejected
83
84Status sets ('initial', 'active' or 'inactive') can be used, for example:
85
86 old: active; new: inactive
87
88 old: initial, active; new: resolved
89
90=cut
91
92sub IsApplicable {
93 my $self = shift;
94 my $txn = $self->TransactionObj;
95 my ($type, $field) = ($txn->Type, $txn->Field);
96 return 0 unless $type eq 'Status' || ($type eq 'Set' && $field eq 'Status');
97
98 my $argument = $self->Argument;
99 return 1 unless $argument;
100
101 my $new = $txn->NewValue || '';
102 return 1 if $argument eq $new;
103
104 # let's parse argument
105 my ($old_must_be, $new_must_be) = ('', '');
106 if ( $argument =~ /^\s*old:\s*(.*);\s*new:\s*(.*)\s*$/i ) {
107 ($old_must_be, $new_must_be) = ($1, $2);
108 }
109 elsif ( $argument =~ /^\s*new:\s*(.*)\s*$/i ) {
110 $new_must_be = $1;
111 }
112 elsif ( $argument =~ /^\s*old:\s*(.*)\s*$/i ) {
113 $old_must_be = $1;
114 }
115 else {
116 $RT::Logger->error("Argument '$argument' is incorrect.")
3ffc5f4f 117 unless RT::Lifecycle->Load(Type => 'ticket')->IsValid( $argument );
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118 return 0;
119 }
120
3ffc5f4f 121 my $lifecycle = $self->TicketObj->LifecycleObj;
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122 if ( $new_must_be ) {
123 return 0 unless grep lc($new) eq lc($_),
124 map {m/^(initial|active|inactive)$/i? $lifecycle->Valid(lc $_): $_ }
125 grep defined && length,
126 map { s/^\s+//; s/\s+$//; $_ }
127 split /,/, $new_must_be;
128 }
129 if ( $old_must_be ) {
130 my $old = lc($txn->OldValue || '');
131 return 0 unless grep $old eq lc($_),
132 map {m/^(initial|active|inactive)$/i? $lifecycle->Valid(lc $_): $_ }
133 grep defined && length,
134 map { s/^\s+//; s/\s+$//; $_ }
135 split /,/, $old_must_be;
136 }
137 return 1;
138}
139
140RT::Base->_ImportOverlays();
141
1421;
143