SL/DB/RequirementSpecTextBlock.pm

   1 package SL::DB::RequirementSpecTextBlock;
   2
   3 use strict;
   4
   5 use Carp;
   6 use List::MoreUtils qw(any);
   7 use Rose::DB::Object::Helpers;
   8 use Rose::DB::Object::Util;
   9
  10 use SL::DB::MetaSetup::RequirementSpecTextBlock;
  11 use SL::DB::Manager::RequirementSpecTextBlock;
  12 use SL::DB::Helper::ActsAsList;
  13 use SL::Locale::String;
  14
  15 __PACKAGE__->meta->add_relationship(
  16   pictures => {
  17     type         => 'one to many',
  18     class        => 'SL::DB::RequirementSpecPicture',
  19     column_map   => { id => 'text_block_id' },
  20   },
  21 );
  22
  23 __PACKAGE__->meta->initialize;
  24
  25 __PACKAGE__->configure_acts_as_list(group_by => [qw(requirement_spec_id output_position)]);
  26
  27 __PACKAGE__->before_save(\  &_before_save_invalidate_requirement_spec_version);
  28 __PACKAGE__->before_delete(\&_before_delete_invalidate_requirement_spec_version);
  29
  30 sub validate {
  31   my ($self) = @_;
  32
  33   my @errors;
  34   push @errors, t8('The title is missing.') if !$self->title;
  35
  36   return @errors;
  37 }
  38
  39 sub _before_save_invalidate_requirement_spec_version {
  40   my ($self, %params) = @_;
  41
  42   return 1 if !$self->requirement_spec_id || $self->requirement_spec->working_copy_id;
  43
  44   my %changed_columns = map { $_ => 1 } (Rose::DB::Object::Helpers::dirty_columns($self));
  45
  46   $self->requirement_spec->invalidate_version
  47     if !Rose::DB::Object::Util::is_in_db($self) || any { $changed_columns{$_} } qw(title text position output_position);
  48
  49   return 1;
  50 }
  51
  52 sub _before_delete_invalidate_requirement_spec_version {
  53   my ($self, %params) = @_;
  54
  55   $self->requirement_spec->invalidate_version if $self->requirement_spec_id;
  56
  57   return 1;
  58 }
  59
  60 sub pictures_sorted {
  61   my ($self, @args) = @_;
  62
  63   croak "Not a writer" if @args;
  64
  65   return [ sort { $a->position <=> $b->position } $self->pictures ];
  66 }
  67
  68 1;