--- lib/Grep/Model/Item.pm	2007/02/20 10:32:30	37
+++ lib/Grep/Model/Item.pm	2007/07/04 09:38:51	168
@@ -33,11 +33,12 @@
 	column author =>
 		type is 'text';
 
-	column issued =>
+	column created_on =>
 		type is 'timestamp',
+		default is defer { DateTime->now },
 		filters are qw( Jifty::Filter::DateTime Jifty::DBI::Filter::DateTime );
 
-	column modified =>
+	column last_update =>
 		type is 'timestamp',
 		filters are qw( Jifty::Filter::DateTime Jifty::DBI::Filter::DateTime );
 
@@ -51,9 +52,34 @@
 	my $self = shift;
 	my $what = shift;
 
-	Jifty->log->debug("current_user_can($what) on item ", $self->id);
+	my $uid = Jifty->web->current_user->id;
 
-	return 1 if Jifty->web->current_user->id;
+	# superuser
+	return 1 if ( defined $uid && $uid == 0 );
+
+	return 1 if ( $uid && $what eq 'create' );
+
+	return 1 if ( $uid && ! $self->id );
+
+	my $owner_id = $self->in_feed->owner->id;
+
+#	Jifty->log->debug("current_user[$uid]_can($what) on Item ", $self->id || '???', " owner ", $owner_id || '???');
+
+	return 1 if ( $uid && $owner_id && $uid == $owner_id );
+
+	# system user
+	return 1 if ( defined( $uid ) && $uid == 0 );
+
+	warn "$uid can't $what";
+}
+
+sub _set {
+	my $self = shift;
+	my ($val, $msg) = $self->SUPER::_set(@_);
+
+	$self->SUPER::_set(column => 'last_update', value => defer { DateTime->now });
+
+	return ($val, $msg);
 }
 
 1;