[Catalyst-commits] r10180 - in trunk/Catalyst-Model-DBIC-Schema/lib/Catalyst: Helper/Model/DBIC Model/DBIC Model/DBIC/Schema/Role

caelum at dev.catalyst.perl.org caelum at dev.catalyst.perl.org
Sat May 16 17:38:27 GMT 2009


Author: caelum
Date: 2009-05-16 17:38:26 +0000 (Sat, 16 May 2009)
New Revision: 10180

Modified:
   trunk/Catalyst-Model-DBIC-Schema/lib/Catalyst/Helper/Model/DBIC/Schema.pm
   trunk/Catalyst-Model-DBIC-Schema/lib/Catalyst/Model/DBIC/Schema.pm
   trunk/Catalyst-Model-DBIC-Schema/lib/Catalyst/Model/DBIC/Schema/Role/Caching.pm
Log:
C::M::DBIC::Schema - minor cleanups

Modified: trunk/Catalyst-Model-DBIC-Schema/lib/Catalyst/Helper/Model/DBIC/Schema.pm
===================================================================
--- trunk/Catalyst-Model-DBIC-Schema/lib/Catalyst/Helper/Model/DBIC/Schema.pm	2009-05-16 14:07:50 UTC (rev 10179)
+++ trunk/Catalyst-Model-DBIC-Schema/lib/Catalyst/Helper/Model/DBIC/Schema.pm	2009-05-16 17:38:26 UTC (rev 10180)
@@ -9,6 +9,7 @@
 use Tie::IxHash ();
 use Data::Dumper ();
 use List::Util 'first';
+use MooseX::Types::Moose qw/Str HashRef Bool/;
 
 use namespace::clean -except => 'meta';
 
@@ -103,27 +104,13 @@
 
 has helper => (is => 'ro', isa => 'Catalyst::Helper', required => 1);
 
-has schema_class => (is => 'ro', isa => 'Str', required => 1);
+has schema_class => (is => 'ro', isa => Str, required => 1);
 
-has loader_args => (is => 'rw', isa => 'HashRef');
-has connect_info => (is => 'rw', isa => 'HashRef');
+has loader_args => (is => 'rw', isa => HashRef);
+has connect_info => (is => 'rw', isa => HashRef);
 
-has old_schema => (is => 'rw', isa => 'Bool', lazy => 1, default => sub {
-    my $self = shift;
+has old_schema => (is => 'rw', isa => Bool, lazy_build => 1);
 
-    my @schema_pm   = split '::', $self->schema_class;
-    $schema_pm[-1] .= '.pm';
-    my $schema_file =
-    File::Spec->catfile($self->helper->{base}, 'lib', @schema_pm);
-
-    if (-f $schema_file) {
-        my $schema_code = do { local (@ARGV, $/) = $schema_file; <> };
-        return 1 if $schema_code =~ /->load_classes/;
-    }
-
-    0;
-});
-
 =head1 METHODS
 
 =head2 mk_compclass
@@ -138,8 +125,7 @@
 
     my $self = $package->new(helper => $helper, schema_class => $schema_class);
 
-    $helper->{schema_class} = $schema_class
-        or die "Must supply schema class name";
+    $helper->{schema_class} = $schema_class;
 
     @args = $self->_cleanup_args(\@args);
 
@@ -315,6 +301,22 @@
     \%helper_connect_info
 }
 
+sub _build_old_schema {
+    my $self = shift;
+
+    my @schema_pm   = split '::', $self->schema_class;
+    $schema_pm[-1] .= '.pm';
+    my $schema_file =
+    File::Spec->catfile($self->helper->{base}, 'lib', @schema_pm);
+
+    if (-f $schema_file) {
+        my $schema_code = do { local (@ARGV, $/) = $schema_file; <> };
+        return 1 if $schema_code =~ /->load_classes/;
+    }
+
+    0;
+}
+
 sub _data_struct_to_string {
     my ($self, $data) = @_;
 
@@ -435,9 +437,7 @@
     my ($self, $args) = @_;
 
 # remove blanks, ie. someoned doing foo \  bar
-#    my @res = grep !/^\s*\z/, @$args;
-# bad idea.
-    my @res = @$args;
+    my @res = grep !/^\s+\z/, @$args;
 
 # remove leading whitespace, ie. foo \ bar
     s/^\s*// for @res;

Modified: trunk/Catalyst-Model-DBIC-Schema/lib/Catalyst/Model/DBIC/Schema/Role/Caching.pm
===================================================================
--- trunk/Catalyst-Model-DBIC-Schema/lib/Catalyst/Model/DBIC/Schema/Role/Caching.pm	2009-05-16 14:07:50 UTC (rev 10179)
+++ trunk/Catalyst-Model-DBIC-Schema/lib/Catalyst/Model/DBIC/Schema/Role/Caching.pm	2009-05-16 17:38:26 UTC (rev 10180)
@@ -2,6 +2,8 @@
 
 use Moose::Role;
 use Carp::Clan '^Catalyst::Model::DBIC::Schema';
+use Catalyst::Model::DBIC::Schema::Types 'CursorClass';
+use MooseX::Types::Moose qw/Int Str/;
 
 use namespace::clean -except => 'meta';
 
@@ -13,12 +15,11 @@
 =head1 SYNOPSIS
 
     __PACKAGE__->config({
-        roles => ['Caching']
-    ...
+        roles => ['Caching'],
+        connect_info => 
+            ['dbi:mysql:db', 'user', 'pass'],
     });
 
-    ...
-
     $c->model('DB::Table')->search({ foo => 'bar' }, { cache_for => 18000 });
 
 =head1 DESCRIPTION
@@ -49,36 +50,33 @@
 
     $c->model('DB')->caching(0);
 
-to disable caching at runtime.
-
 =cut
 
-has 'caching' => (is => 'rw', isa => 'Int', default => 1);
+has 'caching' => (is => 'rw', isa => Int, default => 1);
 
 after setup => sub {
     my $self = shift;
 
-    return if defined $self->caching && !$self->caching;
+    return if !$self->caching;
 
     $self->caching(0);
 
-    if (my $cursor_class = $self->connect_info->{cursor_class}) {
-        unless ($cursor_class->can('clear_cache')) {
-            carp "Caching disabled, cursor_class $cursor_class does not"
-                 . " support it.";
-            return;
-        }
-    } else {
-        my $cursor_class = 'DBIx::Class::Cursor::Cached';
+    my $cursor_class = $self->connect_info->{cursor_class}
+        || 'DBIx::Class::Cursor::Cached';
 
-        unless (eval { Class::MOP::load_class($cursor_class) }) {
-            carp "Caching disabled, cannot load $cursor_class: $@";
-            return;
-        }
+    unless (eval { Class::MOP::load_class($cursor_class) }) {
+        carp "Caching disabled, cannot load cursor class"
+            . " $cursor_class: $@";
+        return;
+    }
 
-        $self->connect_info->{cursor_class} = $cursor_class;
+    unless ($cursor_class->can('clear_cache')) {
+        carp "Caching disabled, cursor_class $cursor_class does not"
+             . " support it.";
+        return;
     }
 
+    $self->connect_info->{cursor_class} = $cursor_class;
     $self->caching(1);
 };
 
@@ -87,7 +85,7 @@
 
     return $self unless 
         $self->caching;
-    
+
     unless ($c->can('cache') && ref $c->cache) {
         $c->log->warn("DBIx::Class cursor caching disabled, you don't seem to"
             . " have a working Cache plugin.");
@@ -106,26 +104,6 @@
     }
 };
 
-=head1 METHODS
-
-=head2 _reset_cursor_class
-
-Reset the cursor class to L<DBIx::Class::Storage::DBI::Cursor> if it's set to
-L<DBIx::Class::Cursor::Cached>, if possible.
-
-=cut
-
-sub _reset_cursor_class {
-    my $self = shift;
-
-    if ($self->connect_info->{cursor_class} eq 'DBIx::Class::Cursor::Cached') {
-        $self->storage->cursor_class('DBIx::Class::Storage::DBI::Cursor')
-            if $self->storage->can('cursor_class');
-    }
-    
-    1;
-}
-
 =head1 SEE ALSO
 
 L<Catalyst::Model::DBIC::Schema>, L<DBIx::Class>, L<Catalyst::Plugin::Cache>,

Modified: trunk/Catalyst-Model-DBIC-Schema/lib/Catalyst/Model/DBIC/Schema.pm
===================================================================
--- trunk/Catalyst-Model-DBIC-Schema/lib/Catalyst/Model/DBIC/Schema.pm	2009-05-16 14:07:50 UTC (rev 10179)
+++ trunk/Catalyst-Model-DBIC-Schema/lib/Catalyst/Model/DBIC/Schema.pm	2009-05-16 17:38:26 UTC (rev 10180)
@@ -14,7 +14,9 @@
 use MooseX::ClassAttribute;
 use Moose::Autobox;
 
-use Catalyst::Model::DBIC::Schema::Types qw/ConnectInfo SchemaClass/;
+use Catalyst::Model::DBIC::Schema::Types
+    qw/ConnectInfo SchemaClass CursorClass/;
+
 use MooseX::Types::Moose qw/ArrayRef Str ClassName/;
 
 use namespace::clean -except => 'meta';
@@ -409,6 +411,13 @@
 
 has 'roles' => (is => 'ro', isa => ArrayRef|Str);
 
+has '_default_cursor_class' => (
+    is => 'ro',
+    isa => CursorClass,
+    default => 'DBIx::Class::Storage::DBI::Cursor',
+    coerce => 1
+);
+
 sub BUILD {
     my $self = shift;
     my $class = ref $self;
@@ -503,6 +512,15 @@
     }
 }
 
+sub _reset_cursor_class {
+    my $self = shift;
+
+    if ($self->storage->can('cursor_class')) {
+	$self->storage->cursor_class($self->_default_cursor_class)
+	    if $self->storage->cursor_class ne $self->_default_cursor_class;
+    }
+}
+
 __PACKAGE__->meta->make_immutable;
 
 =head1 SEE ALSO




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