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[mfinanz.git] / SL / DB / RequirementSpecItem.pm

diff --git a/SL/DB/RequirementSpecItem.pm b/SL/DB/RequirementSpecItem.pm
index 072b59b09abdb2c15c143df2a38f44e9759abfe2..1bc44c28deef02b569ffdc78eb32977363f7c3fa 100644 (file)
--- a/SL/DB/RequirementSpecItem.pm
+++ b/SL/DB/RequirementSpecItem.pm
@@ -7,10 +7,22 @@ use SL::DB::Manager::RequirementSpecItem;
 use SL::DB::Helper::ActsAsList;
 
 __PACKAGE__->meta->add_relationship(
-  children       => {
-    type         => 'one to many',
-    class        => 'SL::DB::RequirementSpecItem',
-    column_map   => { id => 'parent_id' },
+  children     => {
+    type       => 'one to many',
+    class      => 'SL::DB::RequirementSpecItem',
+    column_map => { id => 'parent_id' },
+  },
+  dependencies => {
+    map_class  => 'SL::DB::RequirementSpecDependency',
+    map_from   => 'depending_item',
+    map_to     => 'depended_item',
+    type       => 'many to many',
+  },
+  dependents   => {
+    map_class  => 'SL::DB::RequirementSpecDependency',
+    map_from   => 'depended_item',
+    map_to     => 'depending_item',
+    type       => 'many to many',
   },
 );
 
@@ -31,6 +43,15 @@ sub _before_delete_delete_children {
   1;
 }
 
+sub validate {
+  my ($self) = @_;
+
+  my @errors;
+  push @errors, t8('The title is missing.') if !$self->parent_id && !$self->title;
+
+  return @errors;
+}
+
 sub sorted_children {
   my ($self) = @_;