ExtJS model

read CSV

define model class

sub EXT_model ( $ext ) {
	return {
		proxy => {
			type         => 'direct',
			batchActions => \0,

			api => {    #
				create => $ext->{api}->{'Customer/Contract/create'},
				read => $ext->{api}->{'Customer/Contract/read'},
				update => $ext->{api}->{'Customer/Contract/update'},
				destroy => $ext->{api}->{'Customer/Contract/destroy'},
			},
		},

		fields => [
			{   name      => 'customer_id',
				reference => {
					type        => $ext->{class}->{'::Billing::Billing::Customer::model'},
					association => 'customer_contracts',
					role        => 'customer',
					inverse     => 'contracts',
				},
				type => 'string',
			},
			{   name => 'enabled',
				type => 'boolean',
			},
			{   name    => 'created',
				type    => 'date',
				persist => \0,
			},
			{   name    => 'full_address',
				type    => 'string',
				persist => \0,
				calculate => $ext->js_func(
					['data'], <<"JS"
						return data.city + ', ' + data.street + ' ' + data.house + ', ' + data.apartment;
JS
				),
			},
			{   name    => 'balance',
				type    => 'number',
				persist => \0,
			},
		],
	};
}