1 package SL::DB::RequirementSpecItem;
5 use SL::DB::MetaSetup::RequirementSpecItem;
6 use SL::DB::Manager::RequirementSpecItem;
7 use SL::DB::Helper::ActsAsList;
8 use SL::DB::Helper::AttrDuration;
10 use SL::Locale::String;
11 use SL::PrefixedNumber;
13 __PACKAGE__->meta->add_relationship(
15 type => 'one to many',
16 class => 'SL::DB::RequirementSpecItem',
17 column_map => { id => 'parent_id' },
20 map_class => 'SL::DB::RequirementSpecDependency',
21 map_from => 'depending_item',
22 map_to => 'depended_item',
23 type => 'many to many',
26 map_class => 'SL::DB::RequirementSpecDependency',
27 map_from => 'depended_item',
28 map_to => 'depending_item',
29 type => 'many to many',
33 __PACKAGE__->meta->initialize;
35 __PACKAGE__->configure_acts_as_list(group_by => [qw(requirement_spec_id parent_id)]);
36 __PACKAGE__->attr_duration(qw(time_estimation));
38 __PACKAGE__->before_save(\&_before_save_create_fb_number);
39 __PACKAGE__->before_delete(\&_before_delete_delete_children);
41 sub _before_delete_delete_children {
44 foreach my $child (@{ SL::DB::Manager::RequirementSpecItem->get_all(where => [ parent_id => $self->id ]) }) {
45 my $result = $child->delete;
46 return $result if !$result;
52 sub _before_save_create_fb_number {
55 return 1 if $self->fb_number;
56 return 0 if !$self->requirement_spec_id;
58 my $method = 'previous_' . ($self->parent_id ? 'fb' : 'section') . '_number';
59 my $next_number = $self->requirement_spec->$method + 1;
61 $self->requirement_spec->update_attributes($method => $next_number) || return 0;
63 my $method = 'requirement_spec_' . ($self->parent_id ? 'function_block' : 'section') . '_number_format';
64 my $format = SL::DB::Default->get->$method;
66 $self->fb_number(SL::PrefixedNumber->new(number => $format || 0)->set_to($next_number));
75 push @errors, t8('The title is missing.') if !$self->parent_id && !$self->title;
83 return [ sort { $a->position <=> $b->position } @{ $self->children } ];
89 $self = $self->parent while $self->parent_id;
97 return 'section' if !$self->parent_id;
98 return $self->parent->parent_id ? 'sub-function-block' : 'function-block';