package Mongoose::Document;
$Mongoose::Document::VERSION = '0.38';
use strict;
use Mongoose;
use Mongoose::Join;
use Mongoose::File;
use MooseX::Role::Parameterized;
use Mongoose::Meta::AttributeTraits;
parameter '-engine' => ( isa => 'Mongoose::Role::Engine', );
parameter '-collection_name' => ( isa => 'Str', );
parameter '-pk' => ( isa => 'ArrayRef[Str]', );
parameter '-as' => ( isa => 'Str', );
role {
my $p = shift;
my %args = @_;
my $class_name;
if ( $args{consumer}->isa('Moose::Meta::Class') ) {
$class_name = $args{consumer}->name;
}
else {
# If we get into this block of code, it means that Mongoose was consumed
# not by a class but by another (intermediate) role. Mongoose needs to
# know the original class for various reasons (naming the collection
# name being the most obvious one but not the only one).
# What follows is an ugly hack to climb back up the consumption hierarchy
# to find out the name of the class which was originally used. If anyone
# can do it differently than it has to be better than the below!
# -- Allan Whiteford
my $i=1;
while ( my @caller = do { package
DB; caller( $i++ ) } )
{
if ( $caller[3] eq 'MooseX::Role::Parameterized::Meta::Trait::Parameterizable::generate_role' ) {
my @args = @DB::args;
my %args = @args[1..$#args];
if ($args{'consumer'}->isa('Moose::Meta::Class')) {
$class_name = $args{'consumer'}->name;
last;
}
}
}
}
die("Cannot find a class name to use") unless($class_name);
my $collection_name = $p->{'-collection_name'} || do{ Mongoose->naming->("$class_name") };
# load the selected engine and consume it
with( $p->{'-engine'} || 'Mongoose::Engine' );
# attributes
has '_id' => ( is => 'rw', isa => 'MongoDB::OID', traits => ['DoNotMongoSerialize'] );
# aliasing
if ( my $as = $p->{'-as'} ) {
no strict 'refs';
*{ $as . "::" } = \*{ $class_name . "::" };
Mongoose->aliased( $as => $class_name );
}
# Store this class config on mongoose
Mongoose->class_config( $class_name => {
pk => $p->{'-pk'},
as => $p->{'-as'},
collection_name => $collection_name,
});
};
=head1 NAME
Mongoose::Document - a Mongoose document role
=head1 SYNOPSIS
package Person;
use Moose;
with 'Mongoose::Document';
has 'name' => ( is => 'rw', isa => 'Str', required => 1 );
=head1 SEE ALSO
Read the Mongoose L<intro|Mongoose::Intro> or L<cookbook|Mongoose::Cookbook>.
=cut
1;