- my $src_dst_allowed = ('sales_quotation' eq $source->type && 'sales_order' eq $destination_type)
- || ('request_quotation' eq $source->type && 'purchase_order' eq $destination_type)
- || ('sales_quotation' eq $source->type && 'sales_quotation' eq $destination_type)
- || ('sales_order' eq $source->type && 'sales_order' eq $destination_type)
- || ('request_quotation' eq $source->type && 'request_quotation' eq $destination_type)
- || ('purchase_order' eq $source->type && 'purchase_order' eq $destination_type);
- croak("Cannot convert from '" . $source->type . "' to '" . $destination_type . "'") unless $src_dst_allowed;
+
+ my @from_tos = (
+ { from => 'sales_quotation', to => 'sales_order', abbr => 'sqso' },
+ { from => 'request_quotation', to => 'purchase_order', abbr => 'rqpo' },
+ { from => 'sales_quotation', to => 'sales_quotation', abbr => 'sqsq' },
+ { from => 'sales_order', to => 'sales_order', abbr => 'soso' },
+ { from => 'request_quotation', to => 'request_quotation', abbr => 'rqrq' },
+ { from => 'purchase_order', to => 'purchase_order', abbr => 'popo' },
+ { from => 'sales_order', to => 'purchase_order', abbr => 'sopo' },
+ { from => 'purchase_order', to => 'sales_order', abbr => 'poso' },
+ );
+ my $from_to = (grep { $_->{from} eq $source->type && $_->{to} eq $destination_type} @from_tos)[0];
+ croak("Cannot convert from '" . $source->type . "' to '" . $destination_type . "'") if !$from_to;
+
+ my $is_abbr_any = sub {
+ # foreach my $abbr (@_) {
+ # croak "no such abbreviation: '$abbr'" if !grep { $_->{abbr} eq $abbr } @from_tos;
+ # }
+ any { $from_to->{abbr} eq $_ } @_;
+ };