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402
Perl OTRS/Kernel/System/ITSMChange/Template/ITSMCondition.pm
Normal file
402
Perl OTRS/Kernel/System/ITSMChange/Template/ITSMCondition.pm
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# --
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# Copyright (C) 2001-2019 OTRS AG, https://otrs.com/
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# --
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# This software comes with ABSOLUTELY NO WARRANTY. For details, see
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# the enclosed file COPYING for license information (GPL). If you
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# did not receive this file, see https://www.gnu.org/licenses/gpl-3.0.txt.
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# --
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package Kernel::System::ITSMChange::Template::ITSMCondition;
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use strict;
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use warnings;
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## nofilter(TidyAll::Plugin::OTRS::Perl::Dumper)
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use Data::Dumper;
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our @ObjectDependencies = (
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'Kernel::System::ITSMChange::ITSMCondition',
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'Kernel::System::Log',
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'Kernel::System::Main',
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);
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=head1 NAME
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Kernel::System::ITSMChange::Template::ITSMCondition - all template functions for conditions
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=head1 PUBLIC INTERFACE
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=head2 new()
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Create an object.
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use Kernel::System::ObjectManager;
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local $Kernel::OM = Kernel::System::ObjectManager->new();
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my $TemplateObject = $Kernel::OM->Get('Kernel::System::ITSMChange::Template::ITSMCondition');
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=cut
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sub new {
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my ( $Type, %Param ) = @_;
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# allocate new hash for object
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my $Self = {};
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bless( $Self, $Type );
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# set the debug flag
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$Self->{Debug} = $Param{Debug} || 0;
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return $Self;
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}
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=head2 Serialize()
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Serialize a condition. This is done with Data::Dumper. It returns
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a serialized string of the data structure. The condition actions
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are "wrapped" within a hash reference...
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my $TemplateString = $TemplateObject->Serialize(
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ConditionID => 1,
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UserID => 1,
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Return => 'HASH', # (optional) HASH|STRING default 'STRING'
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);
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returns
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'{ConditionAdd => { ... }}'
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If parameter C<Return> is set to C<HASH>, the Perl data structure
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is returned
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{
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ConditionAdd => { ... },
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Children => [ ... ],
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}
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=cut
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sub Serialize {
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my ( $Self, %Param ) = @_;
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# check needed stuff
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for my $Argument (qw(UserID ConditionID)) {
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if ( !$Param{$Argument} ) {
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$Kernel::OM->Get('Kernel::System::Log')->Log(
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Priority => 'error',
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Message => "Need $Argument!",
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);
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return;
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}
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}
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# set default value for 'Return'
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$Param{Return} ||= 'STRING';
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# get condition
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my $Condition = $Kernel::OM->Get('Kernel::System::ITSMChange::ITSMCondition')->ConditionGet(
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ConditionID => $Param{ConditionID},
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UserID => $Param{UserID},
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);
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return if !$Condition;
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# templates have to be an array reference;
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my $OriginalData = { ConditionAdd => $Condition };
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# get expressions
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my $Expressions = $Kernel::OM->Get('Kernel::System::ITSMChange::ITSMCondition')->ExpressionList(
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ConditionID => $Param{ConditionID},
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UserID => $Param{UserID},
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) || [];
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# add each expression to condition data
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for my $ExpressionID ( @{$Expressions} ) {
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my $Expression = $Kernel::OM->Get('Kernel::System::ITSMChange::ITSMCondition')->ExpressionGet(
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ExpressionID => $ExpressionID,
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UserID => $Param{UserID},
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);
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push @{ $OriginalData->{Children} }, { ExpressionAdd => $Expression };
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}
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# get actions
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my $Actions = $Kernel::OM->Get('Kernel::System::ITSMChange::ITSMCondition')->ActionList(
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ConditionID => $Param{ConditionID},
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UserID => $Param{UserID},
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) || [];
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# add each action to condition data
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for my $ActionID ( @{$Actions} ) {
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my $Action = $Kernel::OM->Get('Kernel::System::ITSMChange::ITSMCondition')->ActionGet(
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ActionID => $ActionID,
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UserID => $Param{UserID},
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);
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push @{ $OriginalData->{Children} }, { ActionAdd => $Action };
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}
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if ( $Param{Return} eq 'HASH' ) {
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return $OriginalData;
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}
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# no indentation (saves space)
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local $Data::Dumper::Indent = 0;
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# do not use cross-referencing
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local $Data::Dumper::Deepcopy = 1;
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# serialize the data (do not use $VAR1, but $TemplateData for Dumper output)
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my $SerializedData = $Kernel::OM->Get('Kernel::System::Main')->Dump( $OriginalData, 'binary' );
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return $SerializedData;
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}
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=head2 DeSerialize()
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DeSerialize() is a wrapper for all the _XXXAdd methods.
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my %Info = $TemplateObject->DeSerialize(
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Data => {
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# ... Params for ConditionAdd
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},
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ChangeID => 1,
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UserID => 1,
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Method => 'ConditionAdd',
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);
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=cut
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sub DeSerialize {
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my ( $Self, %Param ) = @_;
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# check needed stuff
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for my $Argument (qw(UserID Method Data)) {
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if ( !$Param{$Argument} ) {
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$Kernel::OM->Get('Kernel::System::Log')->Log(
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Priority => 'error',
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Message => "Need $Argument!",
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);
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return;
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}
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}
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# dispatch table
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my %Method2Sub = (
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ConditionAdd => '_ConditionAdd',
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ExpressionAdd => '_ExpressionAdd',
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ActionAdd => '_ActionAdd',
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);
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my $Sub = $Method2Sub{ $Param{Method} };
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if ( !$Sub ) {
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$Kernel::OM->Get('Kernel::System::Log')->Log(
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Priority => 'error',
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Message => 'Invalid Methodname!',
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);
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return;
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}
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return $Self->$Sub(%Param);
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}
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=head1 PRIVATE INTERFACE
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=head2 _ConditionAdd()
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Creates new conditions for a change based on the given template. It
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returns a hash of information (change id it was created for, id is
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the condition id)
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my %Info = $TemplateObject->_ConditionAdd(
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Data => {
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# ... Params for ConditionAdd
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},
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ChangeID => 1,
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UserID => 1,
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);
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=cut
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sub _ConditionAdd {
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my ( $Self, %Param ) = @_;
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# check needed stuff
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for my $Argument (qw(UserID ChangeID Data)) {
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if ( !$Param{$Argument} ) {
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$Kernel::OM->Get('Kernel::System::Log')->Log(
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Priority => 'error',
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Message => "Need $Argument!",
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);
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return;
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}
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}
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my %Data = %{ $Param{Data} };
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# delete attributes
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delete $Data{ConditionID};
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# add condition
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my $ConditionID = $Kernel::OM->Get('Kernel::System::ITSMChange::ITSMCondition')->ConditionAdd(
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%Data,
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ChangeID => $Param{ChangeID},
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UserID => $Param{UserID},
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);
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my %Info = (
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ID => $ConditionID,
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ChangeID => $Param{ChangeID},
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ConditionID => $ConditionID,
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);
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return %Info;
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}
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=head2 _ExpressionAdd()
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Creates new expressions for a condition based on the given template. It
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returns a hash of information (change id it was created for, id is
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the expression id)
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my %Info = $TemplateObject->_ExpressionAdd(
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Data => {
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# ... Params for ExpressionAdd
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},
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ChangeID => 1,
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UserID => 1,
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);
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=cut
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sub _ExpressionAdd {
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my ( $Self, %Param ) = @_;
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# check needed stuff
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for my $Argument (qw(UserID ChangeID Data ConditionID)) {
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if ( !$Param{$Argument} ) {
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$Kernel::OM->Get('Kernel::System::Log')->Log(
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Priority => 'error',
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Message => "Need $Argument!",
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);
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return;
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}
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}
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my %Data = %{ $Param{Data} };
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# delete attributes that are not needed
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delete $Data{ExpressionID};
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# replace old ids with new ids
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$Data{ConditionID} = $Param{ConditionID};
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# replace old id only if it is an ID
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if ( $Data{Selector} =~ m{ \A \d+ \z }xms ) {
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my $Object = $Kernel::OM->Get('Kernel::System::ITSMChange::ITSMCondition')->ObjectGet(
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ObjectID => $Data{ObjectID},
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UserID => $Param{UserID},
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);
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if ( $Object->{Name} eq 'ITSMChange' ) {
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$Data{Selector} = $Param{ChangeID};
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}
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elsif ( $Object->{Name} eq 'ITSMWorkOrder' ) {
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$Data{Selector} = $Param{OldWorkOrderIDs}->{ $Data{Selector} };
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}
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}
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# add expression
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my $ExpressionID = $Kernel::OM->Get('Kernel::System::ITSMChange::ITSMCondition')->ExpressionAdd(
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%Data,
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UserID => $Param{UserID},
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);
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my %Info = (
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ID => $ExpressionID,
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ChangeID => $Param{ChangeID},
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ExpressionID => $ExpressionID,
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);
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return %Info;
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}
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=head2 _ActionAdd()
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Creates new actions for a condition based on the given template. It
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returns a hash of information (change id it was created for, id is
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the action id)
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my %Info = $TemplateObject->_ActionAdd(
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Data => {
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# ... Params for ActionAdd
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},
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ChangeID => 1,
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UserID => 1,
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);
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=cut
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sub _ActionAdd {
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my ( $Self, %Param ) = @_;
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# check needed stuff
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for my $Argument (qw(UserID ChangeID Data ConditionID)) {
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if ( !$Param{$Argument} ) {
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$Kernel::OM->Get('Kernel::System::Log')->Log(
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Priority => 'error',
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Message => "Need $Argument!",
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);
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return;
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}
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}
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my %Data = %{ $Param{Data} };
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# delete attributes that are not needed
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delete $Data{ActionID};
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# replace old ids with new ids
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$Data{ConditionID} = $Param{ConditionID};
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# replace old id only if it is an ID
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if ( $Data{Selector} =~ m{ \A \d+ \z }xms ) {
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my $Object = $Kernel::OM->Get('Kernel::System::ITSMChange::ITSMCondition')->ObjectGet(
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ObjectID => $Data{ObjectID},
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UserID => $Param{UserID},
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);
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if ( $Object->{Name} eq 'ITSMChange' ) {
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$Data{Selector} = $Param{ChangeID};
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}
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elsif ( $Object->{Name} eq 'ITSMWorkOrder' ) {
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$Data{Selector} = $Param{OldWorkOrderIDs}->{ $Data{Selector} };
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}
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}
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# add action
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my $ActionID = $Kernel::OM->Get('Kernel::System::ITSMChange::ITSMCondition')->ActionAdd(
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%Data,
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UserID => $Param{UserID},
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);
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my %Info = (
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ID => $ActionID,
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ChangeID => $Param{ChangeID},
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ActionID => $ActionID,
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);
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return %Info;
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}
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1;
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=head1 TERMS AND CONDITIONS
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This software is part of the OTRS project (L<https://otrs.org/>).
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This software comes with ABSOLUTELY NO WARRANTY. For details, see
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the enclosed file COPYING for license information (GPL). If you
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did not receive this file, see L<https://www.gnu.org/licenses/gpl-3.0.txt>.
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=cut
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