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package FS::cust_attachment;
use strict;
use base qw( FS::otaker_Mixin FS::Record );
use Carp;
use FS::Record qw( qsearch qsearchs );
use FS::Conf;
=head1 NAME
FS::cust_attachment - Object methods for cust_attachment records
=head1 SYNOPSIS
use FS::cust_attachment;
$record = new FS::cust_attachment \%hash;
$record = new FS::cust_attachment { 'column' => 'value' };
$error = $record->insert;
$error = $new_record->replace($old_record);
$error = $record->delete;
$error = $record->check;
=head1 DESCRIPTION
An FS::cust_attachment object represents a file attached to a L<FS::cust_main>
object. FS::cust_attachment inherits from FS::Record. The following fields
are currently supported:
=over 4
=item attachnum
Primary key (assigned automatically).
=item custnum
Customer number (see L<FS::cust_main>).
=item _date
The date the record was last updated.
=item usernum
Order taker (see L<FS::access_user>)
=item filename
The file's name.
=item mime_type
The Content-Type of the file.
=item body
The contents of the file.
=item disabled
If the attachment was disabled, this contains the date it was disabled.
=back
=head1 METHODS
=over 4
=item new HASHREF
Creates a new attachment object.
=cut
# the new method can be inherited from FS::Record, if a table method is defined
sub table { 'cust_attachment'; }
sub nohistory_fields { 'body'; }
=item insert
Adds this record to the database. If there is an error, returns the error,
otherwise returns false.
=cut
=item delete
Delete this record from the database.
=cut
=item replace OLD_RECORD
Replaces the OLD_RECORD with this one in the database. If there is an error,
returns the error, otherwise returns false.
=cut
# the replace method can be inherited from FS::Record
=item check
Checks all fields to make sure this is a valid example. If there is
an error, returns the error, otherwise returns false. Called by the insert
and replace methods.
=cut
# the check method should currently be supplied - FS::Record contains some
# data checking routines
sub check {
my $self = shift;
my $conf = new FS::Conf;
my $error;
if($conf->config('disable_cust_attachment') ) {
$error = 'Attachments disabled (see configuration)';
}
$error =
$self->ut_numbern('attachnum')
|| $self->ut_number('custnum')
|| $self->ut_numbern('_date')
|| $self->ut_textn('otaker')
|| $self->ut_text('filename')
|| $self->ut_text('mime_type')
|| $self->ut_numbern('disabled')
|| $self->ut_anything('body')
;
if($conf->config('max_attachment_size')
and $self->size > $conf->config('max_attachment_size') ) {
$error = 'Attachment too large'
}
return $error if $error;
$self->SUPER::check;
}
=item size
Returns the size of the attachment in bytes.
=cut
sub size {
my $self = shift;
return length($self->body);
}
#false laziness w/otaker_Mixin & cust_main_note
sub otaker {
my $self = shift;
if ( scalar(@_) ) { #set
my $otaker = shift;
my($l,$f) = (split(', ', $otaker));
my $access_user = qsearchs('access_user', { 'username'=>$otaker } )
|| qsearchs('access_user', { 'first'=>$f, 'last'=>$l } )
or croak "can't set otaker: $otaker not found!"; #confess?
$self->usernum( $access_user->usernum );
$otaker; #not sure return is used anywhere, but just in case
} else { #get
if ( $self->usernum ) {
$self->access_user->username;
} elsif ( length($self->get('otaker')) ) {
$self->get('otaker');
} else {
'';
}
}
}
# Used by FS::Upgrade to migrate to a new database.
sub _upgrade_data { # class method
my ($class, %opts) = @_;
$class->_upgrade_otaker(%opts);
}
=back
=head1 BUGS
Doesn't work on non-Postgres systems.
=head1 SEE ALSO
L<FS::Record>, schema.html from the base documentation.
=cut
1;
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