From: Brian Cassidy <bricas@cpan.org>
Date: Mon, 1 Jun 2009 14:25:32 +0000 (-0300)
Subject: added back-compat for the "epoch => 1", etc syntax
X-Git-Tag: 0.05~1
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=dbsrgits%2FDBIx-Class-DateTime-Epoch.git;a=commitdiff_plain;h=29f37a29ee0497500d375de134ae39798f75ead8

added back-compat for the "epoch => 1", etc syntax
---

diff --git a/Changes b/Changes
index a8c03b0..98e3d89 100644
--- a/Changes
+++ b/Changes
@@ -1,5 +1,9 @@
 Revision history for Perl extension DBIx::Class::DateTime::Epoch.
 
+0.05  Mon Jun 01 2009
+    [ THING THAT WILL NO LONGER BREAK YOUR CODE ]
+    - added back-compat for the "epoch => 1", etc syntax
+
 0.04  Tue May 26 2009
     [ THINGS THAT WILL BREAK YOUR CODE ]
     - refactor module to itegrate with InflateColumn::DateTime and TimeStamp.
diff --git a/lib/DBIx/Class/DateTime/Epoch.pm b/lib/DBIx/Class/DateTime/Epoch.pm
index afb1414..f392c91 100644
--- a/lib/DBIx/Class/DateTime/Epoch.pm
+++ b/lib/DBIx/Class/DateTime/Epoch.pm
@@ -3,13 +3,30 @@ package DBIx::Class::DateTime::Epoch;
 use strict;
 use warnings;
 
-our $VERSION = '0.04';
+our $VERSION = '0.05';
 
 use base qw( DBIx::Class );
 
 use DateTime;
 
-__PACKAGE__->load_components( qw/InflateColumn::DateTime/ );
+__PACKAGE__->load_components( qw( DynamicDefault InflateColumn::DateTime ) );
+
+# back compat
+sub register_column {
+    my( $class, $col, $info ) = @_;
+
+    if( my $type = delete $info->{ epoch } ) {
+        $info->{ inflate_datetime } = 'epoch';
+
+        if( $type =~ m{^[cm]time$} ) {
+            __PACKAGE__->load_components( 'TimeStamp' );
+            $info->{ dynamic_default_on_create } = 'get_timestamp';
+            $info->{ dynamic_default_on_update } = 'get_timestamp' if $type eq 'mtime';
+        }
+    }
+
+    $class->next::method( $col, $info );
+}
 
 sub _inflate_to_datetime {
     my( $self, $value, $info, @rest ) = @_;
diff --git a/t/03-compat.t b/t/03-compat.t
new file mode 100644
index 0000000..68fe75c
--- /dev/null
+++ b/t/03-compat.t
@@ -0,0 +1,53 @@
+use strict;
+use warnings;
+
+use lib 't/lib';
+
+use Test::More tests => 15;
+
+use DBICx::TestDatabase;
+use DateTime;
+my $schema = DBICx::TestDatabase->new( 'MySchema' );
+
+my $rs = $schema->resultset( 'FooCompat' );
+
+{
+    my $now = DateTime->now;
+    my $epoch = $now->epoch;
+
+    $schema->populate( 'FooCompat', [ [ qw( id bar baz creation_time modification_time ) ], [ 1, ( $epoch ) x 4 ] ] );
+
+    {
+        my $row = $rs->find( 1 );
+
+        isa_ok( $row->bar, 'DateTime' );
+        isa_ok( $row->baz, 'DateTime' );
+        ok( $row->bar == $now, 'inflate: epoch as int' ); 
+        ok( $row->baz == $now, 'inflate: epoch as varchar' ); 
+    }
+
+    {
+        $rs->create( { bar => $now, baz => $now } );
+        my $row = $rs->find( 2 );
+
+        isa_ok( $row->bar, 'DateTime' );
+        isa_ok( $row->baz, 'DateTime' );
+        is( $row->get_column( 'bar' ), $epoch, 'deflate: epoch as int' );
+        is( $row->get_column( 'baz' ), $epoch, 'deflate: epoch as varchar' );
+
+        # courtesy of TimeStamp
+        isa_ok( $row->creation_time, 'DateTime' ); # courtesy of TimeStamp
+        isa_ok( $row->modification_time, 'DateTime' );
+        like( $row->get_column( 'creation_time' ), qr/^\d+$/, 'TimeStamp as epoch' );
+        like( $row->get_column( 'modification_time' ), qr/^\d+$/, 'TimeStamp as epoch' );
+
+        my $mtime = $row->modification_time;
+        sleep( 1 );
+        $row->update( { name => 'test' } );
+
+        $row = $rs->find( 2 );
+        isa_ok( $row->modification_time, 'DateTime' );
+        like( $row->get_column( 'modification_time' ), qr/^\d+$/, 'TimeStamp as epoch' );
+        ok( $row->modification_time > $mtime, 'mtime column was updated' );
+    }
+}
diff --git a/t/lib/MySchema/FooCompat.pm b/t/lib/MySchema/FooCompat.pm
new file mode 100644
index 0000000..a64494c
--- /dev/null
+++ b/t/lib/MySchema/FooCompat.pm
@@ -0,0 +1,43 @@
+package MySchema::FooCompat;
+
+use strict;
+use warnings;
+
+use base qw( DBIx::Class );
+
+__PACKAGE__->load_components( qw( DateTime::Epoch Core ) );
+__PACKAGE__->table( 'foo_compat' );
+__PACKAGE__->add_columns(
+    id => {
+        data_type         => 'bigint',
+        is_auto_increment => 1,
+        is_nullable       => 0,
+    },
+    name => {
+        data_type   => 'varchar',
+        size        => 10,
+        is_nullable => 1,
+    },
+    bar => { # epoch stored as an int
+        data_type => 'bigint',
+        epoch     => 1,
+    },
+    baz => { # epoch stored as a string
+        data_type => 'varchar',
+        size      => 50,
+        epoch     => 1,
+    },
+    # working in conjunction with DBIx::Class::TimeStamp
+    creation_time => {
+        data_type => 'bigint',
+        epoch     => 'ctime',
+    },
+    modification_time => {
+        data_type => 'bigint',
+        epoch     => 'mtime',
+    }
+);
+
+__PACKAGE__->set_primary_key( 'id' );
+
+1;