X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FDeploymentHandler%2FDad.pm;h=92bbb9337023eb83dadff79df67e186e11749025;hb=be140a5f1f8ab40705bf4cbedb74761c4994a765;hp=fcdd868b69746247719b91f299c0aab48b6bec5b;hpb=ed1721b92e5774426f63bbf69bc4b2c997fbf62e;p=dbsrgits%2FDBIx-Class-DeploymentHandler.git

diff --git a/lib/DBIx/Class/DeploymentHandler/Dad.pm b/lib/DBIx/Class/DeploymentHandler/Dad.pm
index fcdd868..92bbb93 100644
--- a/lib/DBIx/Class/DeploymentHandler/Dad.pm
+++ b/lib/DBIx/Class/DeploymentHandler/Dad.pm
@@ -1,5 +1,7 @@
 package DBIx::Class::DeploymentHandler::Dad;
 
+# ABSTRACT: Parent class for DeploymentHandlers
+
 use Moose;
 use Method::Signatures::Simple;
 require DBIx::Class::Schema;    # loaded for type constraint
@@ -9,7 +11,6 @@ has schema => (
   isa      => 'DBIx::Class::Schema',
   is       => 'ro',
   required => 1,
-  handles => ['schema_version'],
 );
 
 has backup_directory => (
@@ -23,7 +24,14 @@ has to_version => (
   lazy_build => 1,
 );
 
-sub _build_to_version { $_[0]->schema->schema_version }
+sub _build_to_version { $_[0]->schema_version }
+
+has schema_version => (
+  is         => 'ro',
+  lazy_build => 1,
+);
+
+sub _build_schema_version { $_[0]->schema->schema_version }
 
 method install {
   croak 'Install not possible as versions table already exists in database'
@@ -40,7 +48,9 @@ method install {
 sub upgrade {
   my $self = shift;
   while ( my $version_list = $self->next_version_set ) {
-    my ($ddl, $upgrade_sql) = @{$self->upgrade_single_step($version_list)||[]};
+    my ($ddl, $upgrade_sql) = @{
+		$self->upgrade_single_step({ version_set => $version_list })
+    ||[]};
 
     $self->add_database_version({
       version     => $version_list->[-1],
@@ -53,7 +63,7 @@ sub upgrade {
 sub downgrade {
   my $self = shift;
   while ( my $version_list = $self->previous_version_set ) {
-    $self->downgrade_single_step($version_list);
+    $self->downgrade_single_step({ version_set => $version_list });
 
     # do we just delete a row here?  I think so but not sure
     $self->delete_database_version({ version => $version_list->[-1] });
@@ -66,6 +76,10 @@ __PACKAGE__->meta->make_immutable;
 
 1;
 
+# vim: ts=2 sw=2 expandtab
+
+__END__
+
 =pod
 
 =attr schema
@@ -73,9 +87,14 @@ __PACKAGE__->meta->make_immutable;
 The L<DBIx::Class::Schema> (B<required>) that is used to talk to the database
 and generate the DDL.
 
+=attr schema_version
+
+The version that the schema is currently at.  Defaults to
+C<< $self->schema->schema_version >>.
+
 =attr backup_directory
 
-The directory that backups are stored in
+The directory where backups are stored
 
 =attr to_version
 
@@ -88,7 +107,7 @@ The version (defaults to schema's version) to migrate the database to
 Deploys the current schema into the database.  Populates C<version_storage> with
 C<version> and C<ddl>.
 
-B<Note>: you typically need to call C<< $dh->prepare_install >> before you call
+B<Note>: you typically need to call C<< $dh->prepare_deploy >> before you call
 this method.
 
 B<Note>: you cannot install on top of an already installed database
@@ -107,7 +126,7 @@ returned from L</upgrade_single_step>.
  $dh->downgrade
 
 Downgrades the database one step at a time till L</previous_version_set>
-returns C<undef>.  Each downgrade step will delete a C<version>from the
+returns C<undef>.  Each downgrade step will delete a C<version> from the
 version storage.
 
 =method backup
@@ -163,13 +182,13 @@ should probably implement these too, even if they are no-ops.
 
 see L<DBIx::Class::DeploymentHandler::HandlesVersionStorage/database_version>
 
-=head2 prepare_install
+=head2 prepare_deploy
 
-see L<DBIx::Class::DeploymentHandler::HandlesDeploy/prepare_install>
+see L<DBIx::Class::DeploymentHandler::HandlesDeploy/prepare_deploy>
 
 =head2 prepare_resultsource_install
 
-see L<DBIx::Class::DeploymentHandler::HandlesDeploy/prepare_resultsouce_install>
+see L<DBIx::Class::DeploymentHandler::HandlesDeploy/prepare_resultsource_install>
 
 =head2 install_resultsource
 
@@ -183,8 +202,6 @@ see L<DBIx::Class::DeploymentHandler::HandlesDeploy/prepare_upgrade>
 
 see L<DBIx::Class::DeploymentHandler::HandlesDeploy/prepare_downgrade>
 
-=back
-
 =head2 SUBCLASSING
 
 All of the methods mentioned in L</METHODS THAT ARE REQUIRED IN SUBCLASSES> and
@@ -199,6 +216,3 @@ L<DBIx::Class::DeploymentHandler::HandlesDeploy>,
 L<DBIx::Class::DeploymentHandler::HandlesVersioning>, and
 L<DBIx::Class::DeploymentHandler::HandlesVersionStorage>.
 
-__END__
-
-vim: ts=2 sw=2 expandtab