From: Peter Rabbitson <ribasushi@cpan.org>
Date: Mon, 8 Nov 2010 11:52:29 +0000 (+0100)
Subject: Fix regressions in IC::DT registration logic
X-Git-Tag: v0.08125~63
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=dbsrgits%2FDBIx-Class.git;a=commitdiff_plain;h=49bceca3dbc42bc27720f777f336619bd2792943

Fix regressions in IC::DT registration logic
---

diff --git a/Changes b/Changes
index 23581ad..fb4b43d 100644
--- a/Changes
+++ b/Changes
@@ -17,6 +17,7 @@ Revision history for DBIx::Class
         - Refactor handling of RDBMS-side values during insert() - fix
           regression of inserts into a Postgres / ::Replicated combination
         - Missing dependency check in t/60core.t (RT#62635)
+        - Fix regressions in IC::DT registration logic
 
 0.08124 2010-10-28 14:23 (UTC)
     * New Features / Changes
diff --git a/lib/DBIx/Class/InflateColumn/DateTime.pm b/lib/DBIx/Class/InflateColumn/DateTime.pm
index 1b0127d..c35f151 100644
--- a/lib/DBIx/Class/InflateColumn/DateTime.pm
+++ b/lib/DBIx/Class/InflateColumn/DateTime.pm
@@ -109,38 +109,44 @@ the C<datetime_undef_if_invalid> option in the column info:
 
 sub register_column {
   my ($self, $column, $info, @rest) = @_;
+
   $self->next::method($column, $info, @rest);
-  return unless defined($info->{data_type});
 
-  my $type;
+  return unless defined($info->{data_type});
 
+  my $requested_type;
   for (qw/date datetime timestamp/) {
     my $key = "inflate_${_}";
 
     next unless exists $info->{$key};
-    return unless $info->{$key};
 
-    $type = $_;
+    return if ! $info->{$key};
+
+    $requested_type = $_;
     last;
   }
 
-  unless ($type) {
-    $type = lc($info->{data_type});
-    if ($type eq "timestamp with time zone" || $type eq "timestamptz") {
-      $type = "timestamp";
-      $info->{_ic_dt_method} ||= "timestamp_with_timezone";
-    } elsif ($type eq "timestamp without time zone") {
-      $type = "timestamp";
-      $info->{_ic_dt_method} ||= "timestamp_without_timezone";
-    } elsif ($type eq "smalldatetime") {
-      $type = "datetime";
-      $info->{_ic_dt_method} ||= "smalldatetime";
-    } else {
-      $info->{_ic_dt_method} ||= $type;
-    }
+  my $data_type = lc($info->{data_type} || '');
+
+  # _ic_dt_method will follow whatever the registration requests
+  # thus = instead of ||=
+  if ($data_type eq 'timestamp with time zone' || $data_type eq 'timestamptz') {
+    $info->{_ic_dt_method} = 'timestamp_with_timezone';
+  }
+  elsif ($data_type eq 'timestamp without time zone') {
+    $info->{_ic_dt_method} = 'timestamp_without_timezone';
+  }
+  elsif ($data_type eq 'smalldatetime') {
+    $info->{_ic_dt_method} = 'smalldatetime';
+  }
+  elsif ($data_type =~ /^ (?: date | datetime | timestamp ) $/x) {
+    $info->{_ic_dt_method} = $data_type;
+  }
+  else {
+    $info->{_ic_dt_method} = $requested_type;
   }
 
-  return unless ($type eq 'datetime' || $type eq 'date' || $type eq 'timestamp');
+  return unless $info->{_ic_dt_method};
 
   if ($info->{extra}) {
     for my $slot (qw/timezone locale floating_tz_ok/) {
diff --git a/t/inflate/datetime_pg.t b/t/inflate/datetime_pg.t
index d39496f..62eb810 100644
--- a/t/inflate/datetime_pg.t
+++ b/t/inflate/datetime_pg.t
@@ -2,6 +2,7 @@ use strict;
 use warnings;
 
 use Test::More;
+use Test::Warn;
 use lib qw(t/lib);
 use DBICTest;
 
@@ -15,7 +16,7 @@ plan skip_all => 'Test needs ' . DBIx::Class::Optional::Dependencies->req_missin
 
 my $schema = DBICTest->init_schema();
 
-{
+warnings_are {
   my $event = $schema->resultset("EventTZPg")->find(1);
   $event->update({created_on => '2009-01-15 17:00:00+00'});
   $event->discard_changes;
@@ -33,6 +34,6 @@ my $schema = DBICTest->init_schema();
   is($event->ts_without_tz, $dt, 'timestamp without time zone inflation');
   is($event->ts_without_tz->microsecond, $dt->microsecond,
     'timestamp without time zone microseconds survived');
-}
+} [], 'No warnings during DT manipulations';
 
 done_testing;
diff --git a/t/lib/DBICTest/Schema/EventTZPg.pm b/t/lib/DBICTest/Schema/EventTZPg.pm
index 444fe69..521a9c4 100644
--- a/t/lib/DBICTest/Schema/EventTZPg.pm
+++ b/t/lib/DBICTest/Schema/EventTZPg.pm
@@ -22,4 +22,9 @@ sub _datetime_parser {
   DateTime::Format::Pg->new();
 }
 
+# this is for a reentrancy test, the duplication from above is intentional
+__PACKAGE__->add_columns(
+  ts_without_tz => { data_type => 'timestamp without time zone', inflate_datetime => 1 },
+);
+
 1;