#!/usr/bin/perl
use strict;
use 5.010;
use FindBin '$Bin';
use lib "$Bin/../lib";
BEGIN {
package Schema;
eval { require DBD::SQLite } or exit 0;
__PACKAGE__->connect("dbi:SQLite:dbname=:memory:","","");
my $_INIT_SQL_CUSTOMERS = q{
CREATE TABLE `customer` (
`id` int AUTO_INCREMENT,
`first_name` varchar(200) NULL,
`second_name` varchar(200) NOT NULL,
`age` tinyint(2) NULL,
`email` varchar(200) NOT NULL,
PRIMARY KEY (`id`)
);
};
my $_DATA_SQL_CUSTOMERS = q{
INSERT INTO `customer` (`id`, `first_name`, `second_name`, `age`, `email`)
VALUES
(1,'Bob','Dylan',NULL,'bob.dylan@aol.com'),
(2,'John','Doe',77,'john@doe.com'),
(3,'Bill','Clinton',50,'mynameisbill@gmail.com'),
(4,'Bob','Marley',NULL,'bob.marley@forever.com'),
(5,'','',NULL,'foo.bar@bazz.com');
};
Schema->dbh->do($_INIT_SQL_CUSTOMERS);
Schema->dbh->do($_DATA_SQL_CUSTOMERS);
my $_INIT_SQL_ORDERS = q{
CREATE TABLE `order` (
`id` int AUTO_INCREMENT,
`title` varchar(200) NOT NULL,
`amount` decimal(10,2) NOT NULL DEFAULT 0.0,
`customer_id` int NOT NULL references `customers` (`id`),
PRIMARY KEY (`id`)
);
};
my $_DATA_SQL_ORDERS = q{
INSERT INTO `order` (`id`, `title`, `amount`, `customer_id`)
VALUES
(1, 'The Order #1', 10, 1),
(2, 'The Order #2', 5.66, 2),
(3, 'The Order #3', 6.43, 3),
(4, 'The Order #4', 2.20, 1),
(5, 'The Order #5', 3.39, 4);
};
Schema->dbh->do($_INIT_SQL_ORDERS);
Schema->dbh->do($_DATA_SQL_ORDERS);
my $_INIT_SQL_ACHIEVEMENTS = q{
CREATE TABLE `achievement` (
`id` int AUTO_INCREMENT,
`title` varchar(30) NOT NULL,
PRIMARY KEY (`id`)
);
};
my $_DATA_SQL_ACHEIVEMENTS = q{
INSERT INTO `achievement` (`id`, `title`)
VALUES
(1, 'Bronze'),
(2, 'Silver'),
(3, 'Gold');
};
Schema->dbh->do($_INIT_SQL_ACHIEVEMENTS);
Schema->dbh->do($_DATA_SQL_ACHEIVEMENTS);
my $_INIT_SQL_CA = q{
CREATE TABLE `customer_achievement` (
`customer_id` int NOT NULL references customers (id),
`achievement_id` int NOT NULL references achievements (id)
);
};
my $_DATA_SQL_CA = q{
INSERT INTO `customer_achievement` (`customer_id`, `achievement_id`)
VALUES
(1, 1),
(1, 2),
(2, 1),
(2, 3),
(3, 1),
(3, 2),
(3, 3);
};
Schema->dbh->do($_INIT_SQL_CA);
Schema->dbh->do($_DATA_SQL_CA);
}
package Customer;
#use parent 'Schema';
our @ISA = qw/Schema/;
__PACKAGE__->auto_load();
__PACKAGE__->has_many(orders => 'Order');
__PACKAGE__->has_many(achievements => 'Achievement', { via => 'customer_achievement' });
package Order;
our @ISA = qw/Schema/;
__PACKAGE__->auto_load();
__PACKAGE__->belongs_to(customer => 'Customer');
package Achievement;
our @ISA = qw/Schema/;
__PACKAGE__->auto_load();
__PACKAGE__->has_many(customers => 'Customer', { via => 'customer_achievement' });
package main;
ok my $Bill = Customer->get(3), 'got Bill';
ok my @bills_orders = $Bill->orders->fetch, 'got Bill\'s orders';
is scalar @bills_orders, 1;
ok my $order = Order->get(3), 'order';
ok $order->customer, 'the order has a customer';
is $order->customer->id, $bills_orders[0]->id, 'id == id';
ok my @achievements = $Bill->achievements->fetch;
is @achievements, 3;
isa_ok $achievements[0], 'Achievement';
ok my $a = Achievement->get(1);
ok my @customers = $a->customers->fetch;
is @customers, 3;
done_testing();