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::Common ();
  11 use SL::DB::MetaSetup::RequirementSpecTextBlock;
  12 use SL::DB::Manager::RequirementSpecTextBlock;
  13 use SL::DB::Helper::ActsAsList;
  14 use SL::DB::Helper::AttrHTML;
  15 use SL::Locale::String;
  16
  17 __PACKAGE__->meta->add_relationship(
  18   pictures => {
  19     type         => 'one to many',
  20     class        => 'SL::DB::RequirementSpecPicture',
  21     column_map   => { id => 'text_block_id' },
  22   },
  23 );
  24
  25 __PACKAGE__->meta->initialize;
  26
  27 __PACKAGE__->configure_acts_as_list(group_by => [qw(requirement_spec_id output_position)]);
  28 __PACKAGE__->attr_html('text');
  29
  30 __PACKAGE__->before_save(\  &_before_save_invalidate_requirement_spec_version);
  31 __PACKAGE__->before_delete(\&_before_delete_invalidate_requirement_spec_version);
  32
  33 sub validate {
  34   my ($self) = @_;
  35
  36   my @errors;
  37   push @errors, t8('The title is missing.') if !$self->title;
  38
  39   return @errors;
  40 }
  41
  42 sub _before_save_invalidate_requirement_spec_version {
  43   my ($self, %params) = @_;
  44
  45   return 1 if !$self->requirement_spec_id || $self->requirement_spec->working_copy_id;
  46
  47   my %changed_columns = map { $_ => 1 } (Rose::DB::Object::Helpers::dirty_columns($self));
  48
  49   $self->requirement_spec->invalidate_version
  50     if !Rose::DB::Object::Util::is_in_db($self) || any { $changed_columns{$_} } qw(title text position output_position);
  51
  52   return 1;
  53 }
  54
  55 sub _before_delete_invalidate_requirement_spec_version {
  56   my ($self, %params) = @_;
  57
  58   $self->requirement_spec->invalidate_version if $self->requirement_spec_id;
  59
  60   return 1;
  61 }
  62
  63 sub pictures_sorted {
  64   my ($self, @args) = @_;
  65
  66   croak "Not a writer" if @args;
  67
  68   return [ sort { $a->position <=> $b->position } $self->pictures ];
  69 }
  70
  71 sub content_excerpt {
  72   my ($self) = @_;
  73
  74   return Common::truncate($self->text_as_stripped_html // '', at => 200);
  75 }
  76
  77 1;