=over 4
+=item date_deleted
+
+Returns the date this service was deleted, if any.
+
+=cut
+
+sub date_deleted {
+ my $self = shift;
+ $self->h_date('delete');
+}
+
=item label END_TIMESTAMP [ START_TIMESTAMP ]
-Returns a list consisting of:
+Returns a label for this historical service, if the service was created before
+END_TIMESTAMP and (optionally) not deleted before START_TIMESTAMP. Otherwise,
+returns an empty list.
+
+If a service is found, returns a list consisting of:
- The name of this historical service (from part_svc)
- A meaningful identifier (username, domain, or mail alias)
- The table name (i.e. svc_domain) for this historical service
sub label {
my $self = shift;
carp "FS::h_cust_svc::label called on $self" if $DEBUG;
- my $svc_x = $self->h_svc_x(@_)
- or die "can't find h_". $self->part_svc->svcdb. '.svcnum '. $self->svcnum;
- $self->_svc_label($svc_x, @_);
+ my $svc_x = $self->h_svc_x(@_);
+ return () unless $svc_x;
+ my $part_svc = $self->part_svc;
+
+ unless ($svc_x) {
+ carp "can't find h_". $self->part_svc->svcdb. '.svcnum '. $self->svcnum if $DEBUG;
+ return $part_svc->svc, 'n/a', $part_svc->svcdb;
+ }
+
+ my @label;
+ eval { @label = $self->_svc_label($svc_x, @_); };
+
+ if ($@) {
+ carp 'while resolving history record for svcdb/svcnum ' .
+ $part_svc->svcdb . '/' . $self->svcnum . ': ' . $@ if $DEBUG;
+ return $part_svc->svc, 'n/a', $part_svc->svcdb;
+ } else {
+ return @label;
+ }
+
}
=item h_svc_x END_TIMESTAMP [ START_TIMESTAMP ]
sub h_svc_x {
my $self = shift;
my $svcdb = $self->part_svc->svcdb;
- #if ( $svcdb eq 'svc_acct' && $self->{'_svc_acct'} ) {
- # $self->{'_svc_acct'};
- #} else {
- warn "requiring FS/h_$svcdb.pm" if $DEBUG;
- require "FS/h_$svcdb.pm";
- qsearchs( "h_$svcdb",
- { 'svcnum' => $self->svcnum, },
- "FS::h_$svcdb"->sql_h_searchs(@_),
- );
- #}
+
+ warn "requiring FS/h_$svcdb.pm" if $DEBUG;
+ require "FS/h_$svcdb.pm";
+ my $svc_x = qsearchs(
+ "h_$svcdb",
+ { 'svcnum' => $self->svcnum, },
+ "FS::h_$svcdb"->sql_h_searchs(@_),
+ ) || $self->SUPER::svc_x;
+
+ if ($svc_x) {
+ carp "Using $svcdb in place of missing h_${svcdb} record."
+ if ($svc_x->isa('FS::' . $svcdb) and $DEBUG);
+ return $svc_x;
+ } else {
+ return '';
+ }
+
+}
+
+# _upgrade_data
+#
+# Used by FS::Upgrade to migrate to a new database.
+#
+#
+
+use FS::UID qw( driver_name dbh );
+
+sub _upgrade_data { # class method
+ my ($class, %opts) = @_;
+
+ warn "[FS::h_cust_svc] upgrading $class\n" if $DEBUG;
+
+ return if driver_name =~ /^mysql/; #You can't specify target table 'h_cust_svc' for update in FROM clause
+
+ my $sql = "
+ DELETE FROM h_cust_svc
+ WHERE history_action = 'delete'
+ AND historynum != ( SELECT min(historynum) FROM h_cust_svc AS main
+ WHERE main.history_date = h_cust_svc.history_date
+ AND main.history_user = h_cust_svc.history_user
+ AND main.svcnum = h_cust_svc.svcnum
+ AND main.svcpart = h_cust_svc.svcpart
+ AND ( main.pkgnum = h_cust_svc.pkgnum
+ OR ( main.pkgnum IS NULL AND h_cust_svc.pkgnum IS NULL )
+ )
+ AND ( main.overlimit = h_cust_svc.overlimit
+ OR ( main.overlimit IS NULL AND h_cust_svc.overlimit IS NULL )
+ )
+ )
+ ";
+
+ warn $sql if $DEBUG;
+ my $sth = dbh->prepare($sql) or die dbh->errstr;
+ $sth->execute or die $sth->errstr;
+
}
=back