set table/schema when added to table/schema, rather then on object construction

[dbsrgits/SQL-Translator-2.0-ish.git] / lib / SQL / Translator / Object / Index.pm

diff --git a/lib/SQL/Translator/Object/Index.pm b/lib/SQL/Translator/Object/Index.pm
index e3e4eea..2841caf 100644 (file)
--- a/lib/SQL/Translator/Object/Index.pm
+++ b/lib/SQL/Translator/Object/Index.pm
@@ -1,10 +1,60 @@
-package SQL::Translator::Object::Index;
-use Moose;
-use MooseX::Types::Moose qw(ArrayRef Str);
-use SQL::Translator::Types qw(Column);
+use MooseX::Declare;
+class SQL::Translator::Object::Index extends SQL::Translator::Object {
+    use MooseX::Types::Moose qw(HashRef Str);
+    use MooseX::MultiMethods;
+    use SQL::Translator::Types qw(Column Table);
 
-has 'name' => (is => 'ro', isa => Str, required => 1);
-has 'columns' => (is => 'ro', isa => ArrayRef[Column], required => 1);
-has 'type' => (is => 'ro', isa => Str, required => 1);
+    has 'table' => (
+        is => 'rw',
+        isa => Table,
+        weak_ref => 1,
+    );
+    
+    has 'name' => (
+        is => 'rw',
+        isa => Str,
+        required => 1
+    );
 
-1;
+    has 'columns' => (
+        traits => ['Hash'],
+        is => 'rw',
+        isa => HashRef[Column],
+        handles => {
+            exists_column => 'exists',
+            column_ids    => 'keys',
+            get_columns   => 'values',
+            get_column    => 'get',
+            add_column    => 'set',
+
+            ## compat
+            get_fields    => 'values',
+        },
+        default => sub { my %hash = (); tie %hash, 'Tie::IxHash'; return \%hash },
+    );
+
+    has 'type' => (
+        is => 'rw',
+        isa => Str,
+        required => 1,
+        default => 'NORMAL',
+    );
+
+    around add_column(Column $column) { $self->$orig($column->name, $column) }
+
+    multi method fields(Str $columns) {
+        for (split /,/, $columns) { die "Column $_ does not exist!" unless $self->table->exists_column($_) }
+        $self->add_column($self->table->get_column($_)) for split /,/, $columns;
+        $self->column_ids;
+    }
+
+    multi method fields(@columns) {
+        for (@columns) { die "Column $_ does not exist!" unless $self->table->exists_column($_) }
+        $self->add_column($self->table->get_column($_)) for @columns;
+        $self->column_ids;
+    }
+
+    multi method fields(Any $) { $self->column_ids }
+
+    method is_valid { $self->table && scalar $self->get_columns ? 1 : undef }
+}