+=item uncancel_svc_x
+
+For cancelled cust_pkg, returns a list of new, uninserted FS::svc_X records
+for services that would be inserted by L</uncancel>. Returned objects also
+include the field '_uncancel_svcnum' that contains the original svcnum.
+Set pkgnum before inserting.
+
+Accepts the following options:
+
+summarize_size - if true, returns empty list if number of potential services is
+equal to or greater than this
+
+only_svcnum - arrayref of svcnum, only returns objects for these svcnum
+(and only if they would otherwise be returned by this)
+
+=cut
+
+sub uncancel_svc_x {
+ my ($self, %opt) = @_;
+
+ die 'uncancel_svc_x called on a non-cancelled cust_pkg' unless $self->get('cancel');
+
+ #find historical services within this timeframe before the package cancel
+ # (incompatible with "time" option to cust_pkg->cancel?)
+ my $fuzz = 2 * 60; #2 minutes? too much? (might catch separate unprovision)
+ # too little? (unprovisioing export delay?)
+ my($end, $start) = ( $self->get('cancel'), $self->get('cancel') - $fuzz );
+ my @h_cust_svc = $self->h_cust_svc( $end, $start );
+
+ return () if $opt{'summarize_size'} and @h_cust_svc >= $opt{'summarize_size'};
+
+ my @svc_x;
+ foreach my $h_cust_svc (@h_cust_svc) {
+ next if $opt{'only_svcnum'} && !(grep { $_ == $h_cust_svc->svcnum } @{$opt{'only_svcnum'}});
+ my $h_svc_x = $h_cust_svc->h_svc_x( $end, $start );
+ #next unless $h_svc_x; #should this happen?
+ (my $table = $h_svc_x->table) =~ s/^h_//;
+ require "FS/$table.pm";
+ my $class = "FS::$table";
+ my $svc_x = $class->new( {
+ 'svcpart' => $h_cust_svc->svcpart,
+ '_uncancel_svcnum' => $h_cust_svc->svcnum,
+ map { $_ => $h_svc_x->get($_) } fields($table)
+ } );
+
+ # radius_usergroup
+ if ( $h_svc_x->isa('FS::h_svc_Radius_Mixin') ) {
+ $svc_x->usergroup( [ $h_svc_x->h_usergroup($end, $start) ] );
+ }
+
+ #these are pretty rare, but should handle them
+ # - dsl_device (mac addresses)
+ # - phone_device (mac addresses)
+ # - dsl_note (ikano notes)
+ # - domain_record (i.e. restore DNS information w/domains)
+ # - inventory_item(?) (inventory w/un-cancelling service?)
+ # - nas (svc_broaband nas stuff)
+ #this stuff is unused in the wild afaik
+ # - mailinglistmember
+ # - router.svcnum?
+ # - svc_domain.parent_svcnum?
+ # - acct_snarf (ancient mail fetching config)
+ # - cgp_rule (communigate)
+ # - cust_svc_option (used by our Tron stuff)
+ # - acct_rt_transaction (used by our time worked stuff)
+
+ push @svc_x, $svc_x;
+ }
+ return @svc_x;
+}
+
+=item uncancel_svc_summary
+
+Returns an array of hashrefs, one for each service that could
+potentially be reprovisioned by L</uncancel>, with the following keys:
+
+svcpart
+
+svc
+
+uncancel_svcnum
+
+label
+
+reprovisionable - 1 if test reprovision succeeded, otherwise 0
+
+Cannot be run from within a transaction. Performs inserts
+to test the results, and then rolls back the transaction.
+Does not perform exports, so does not catch if export would fail.
+
+Also accepts the following options:
+
+summarize_size - if true, returns empty list if number of potential services is
+equal to or greater than this
+
+=cut
+
+sub uncancel_svc_summary {
+ my ($self, %opt) = @_;
+
+ die 'uncancel_svc_summary called on a non-cancelled cust_pkg' unless $self->get('cancel');
+ die 'uncancel_svc_summary called from within a transaction' unless $FS::UID::AutoCommit;
+
+ local $FS::svc_Common::noexport_hack = 1; # very important not to run exports!!!
+ local $FS::UID::AutoCommit = 0;
+
+ my @out;
+ foreach my $svc_x ($self->uncancel_svc_x(%opt)) {
+ $svc_x->pkgnum($self->pkgnum); # provisioning services on a canceled package, will be rolled back
+ my $part_svc = $svc_x->part_svc;
+ my $out = {
+ 'svcpart' => $part_svc->svcpart,
+ 'svc' => $part_svc->svc,
+ 'uncancel_svcnum' => $svc_x->get('_uncancel_svcnum'),
+ };
+ if ($svc_x->insert) { # if error inserting
+ $out->{'label'} = "(cannot re-provision)";
+ $out->{'reprovisionable'} = 0;
+ } else {
+ $out->{'label'} = $svc_x->label;
+ $out->{'reprovisionable'} = 1;
+ }
+ push @out, $out;
+ }
+
+ dbh->rollback;
+ return @out;
+}
+