simple persistent class template

gistfile1.pl

package Foo;

# by Eugen Sobchenko, [email protected]

use base qw( Class::Accessor );

Foo->follow_best_practice;
Foo->mk_accessors( qw( id foo bar ) );

sub search_by {
	# here's the code for searching objects by attribute;
	# this method should return list of object ids.
}

sub retrieve {
	# here's the code for loding object by id;
	# this should return Foo object.
}

sub create {
	# here's the code for creating objects in database;
	# this should return id for newly created Foo object.
}

sub update {
	# here's the code for updating objects in database.
}

sub delete {
	# here's the code for deleting objects in database.
}

#
# SYNOPSIS for creating new object
#

use Foo;

my $obj = Foo->new(
		foo => "baz",
		bar => 1
);

$obj->create;

#
# SYNOPSIS for updating existent object
#

use Foo;

my $obj = Foo->retrieve( 123 );

$obj->set_foo("bazooka");
$obj->update;


#
# SYNOPSIS for deleting object
#

use Foo;

Foo->delete( 123 );

# or

Foo->retrieve( 1234 )->delete;


#
# SYNOPSIS for searching objects
#

use Foo;

my @ids = Foo->search_by( foo => "baz" );

foreach my $id (@ids) {
	Foo->retrieve( $id )->delete;
}