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#
# Copyright 2014 MongoDB, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
package MongoDB::Op::_BatchInsert;
# Encapsulate a multi-document insert operation; returns a
# MongoDB::InsertManyResult
use version;
our $VERSION = 'v1.4.5';
use Moo;
use MongoDB::BSON;
use MongoDB::Error;
use MongoDB::InsertManyResult;
use MongoDB::OID;
use MongoDB::_Constants;
use MongoDB::_Protocol;
use Types::Standard qw(
Str
ArrayRef
Bool
);
use Scalar::Util qw/blessed reftype/;
use Tie::IxHash;
use namespace::clean;
has db_name => (
is => 'ro',
required => 1,
isa => Str,
);
has coll_name => (
is => 'ro',
required => 1,
isa => Str,
);
has full_name => (
is => 'ro',
required => 1,
isa => Str,
);
# may or may not have _id; will be added if check_keys is true
has documents => (
is => 'ro',
required => 1,
isa => ArrayRef,
);
has ordered => (
is => 'ro',
required => 1,
isa => Bool,
);
has check_keys => (
is => 'ro',
required => 1,
isa => Bool,
);
# starts empty and gets initialized during operations
has _doc_ids => (
is => 'ro',
writer => '_set_doc_ids',
init_arg => undef,
isa => ArrayRef,
);
with $_ for qw(
MongoDB::Role::_PrivateConstructor
MongoDB::Role::_WriteCommand
MongoDB::Role::_InsertPreEncoder
);
sub execute {
my ( $self, $link ) = @_;
my $documents = $self->documents;
my $invalid_chars = $self->check_keys ? '.' : '';
my (@insert_docs, @ids);
my $last_idx = $#$documents;
for ( my $i = 0; $i <= $last_idx; $i++ ) {
push @insert_docs, $self->_pre_encode_insert( $link, $documents->[$i], $invalid_chars );
push @ids, $insert_docs[-1]{metadata}{_id};
}
$self->_set_doc_ids(\@ids);
# XXX have to check size of docs to insert and possibly split it
#
return ! $self->write_concern->is_acknowledged
? (
$self->_send_legacy_op_noreply( $link,
MongoDB::_Protocol::write_insert( $self->full_name, join( "", map { $_->{bson} } @insert_docs ) ),
undef,
"MongoDB::UnacknowledgedResult"
)
)
: $link->does_write_commands
? (
$self->_send_write_command( $link,
Tie::IxHash->new(
insert => $self->coll_name,
documents => \@insert_docs,
@{ $self->write_concern->as_args },
),
undef,
"MongoDB::InsertManyResult",
)->assert
)
: (
$self->_send_legacy_op_with_gle( $link,
MongoDB::_Protocol::write_insert( $self->full_name, join( "", map { $_->{bson} } @insert_docs ) ),
undef,
"MongoDB::InsertManyResult"
)->assert
);
}
sub _parse_cmd {
my ( $self, $res ) = @_;
return unless $res->{ok};
my $inserted = $self->_doc_ids;
my $ids = [ map +{ index => $_, _id => $inserted->[$_] }, 0 .. $#{$inserted} ];
return ( inserted_count => scalar @$inserted, inserted => $ids );
}
BEGIN {
no warnings 'once';
*_parse_gle = \&_parse_cmd;
}
1;
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