Port to Moo

[dbsrgits/DBIx-Class-DeploymentHandler.git] / lib / DBIx / Class / DeploymentHandler / VersionHandler / Monotonic.pm

diff --git a/lib/DBIx/Class/DeploymentHandler/VersionHandler/Monotonic.pm b/lib/DBIx/Class/DeploymentHandler/VersionHandler/Monotonic.pm
index 4028404..e9fdff2 100644 (file)
--- a/lib/DBIx/Class/DeploymentHandler/VersionHandler/Monotonic.pm
+++ b/lib/DBIx/Class/DeploymentHandler/VersionHandler/Monotonic.pm
@@ -1,33 +1,39 @@
 package DBIx::Class::DeploymentHandler::VersionHandler::Monotonic;
-use Moose;
+use Moo;
+use MooX::Types::MooseLike::Base qw(Int);
+
+# ABSTRACT: Obvious version progressions
+
 use Carp 'croak';
 
 with 'DBIx::Class::DeploymentHandler::HandlesVersioning';
 
 has schema_version => (
-  isa      => 'Int',
+  isa      => Int,
   is       => 'ro',
   required => 1,
 );
 
 has database_version => (
-  isa      => 'Int',
+  isa      => Int,
   is       => 'ro',
   required => 1,
 );
 
 has to_version => (
-  isa        => 'Int',
+  isa        => Int,
   is         => 'ro',
-  lazy_build => 1,
+  lazy => 1,
+  builder => '_build_to_version',
 );
 
 sub _build_to_version { $_[0]->schema_version }
 
 has _version => (
   is         => 'rw',
-  isa        => 'Int',
-  lazy_build => 1,
+  isa        => Int,
+  lazy => 1,
+  builder => '_build__version',
 );
 
 sub _inc_version { $_[0]->_version($_[0]->_version + 1 ) }
@@ -45,7 +51,7 @@ sub previous_version_set {
     return undef
   } else {
     $self->_dec_version;
-    return [$self->_version, $self->_version + 1];
+    return [$self->_version + 1, $self->_version];
   }
 }
 
@@ -63,11 +69,14 @@ sub next_version_set {
   }
 }
 
-__PACKAGE__->meta->make_immutable;
-
 1;
 
 # vim: ts=2 sw=2 expandtab
 
 __END__
 
+=head1 SEE ALSO
+
+This class is an implementation of
+L<DBIx::Class::DeploymentHandler::HandlesVersioning>.  Pretty much all the
+documentation is there.