+=item attribute_since_sqlradacct TIMESTAMP_START TIMESTAMP_END ATTRIBUTE
+
+See L<FS::svc_acct/attribute_since_sqlradacct>. Equivalent to
+$cust_svc->svc_x->attribute_since_sqlradacct, but more efficient. Meaningless
+for records where B<svcdb> is not "svc_acct".
+
+=cut
+
+#note: implementation here, POD in FS::svc_acct
+#(false laziness w/seconds_since_sqlradacct above)
+sub attribute_since_sqlradacct {
+ my($self, $start, $end, $attrib) = @_;
+
+ my $svc_x = $self->svc_x;
+
+ my @part_export = $self->part_svc->part_export_usage;
+ die "no accounting-capable exports are enabled for ". $self->part_svc->svc.
+ " service definition"
+ unless @part_export;
+ #or return undef;
+
+ my $sum = 0;
+
+ foreach my $part_export ( @part_export ) {
+
+ next if $part_export->option('ignore_accounting');
+
+ my $dbh = DBI->connect( map { $part_export->option($_) }
+ qw(datasrc username password) )
+ or die "can't connect to sqlradius database: ". $DBI::errstr;
+
+ #select a unix time conversion function based on database type
+ my $str2time;
+ if ( $dbh->{Driver}->{Name} =~ /^mysql(PP)?$/ ) {
+ $str2time = 'UNIX_TIMESTAMP(';
+ } elsif ( $dbh->{Driver}->{Name} eq 'Pg' ) {
+ $str2time = 'EXTRACT( EPOCH FROM ';
+ } else {
+ warn "warning: unknown database type ". $dbh->{Driver}->{Name}.
+ "; guessing how to convert to UNIX timestamps";
+ $str2time = 'extract(epoch from ';
+ }
+
+ my $username = $part_export->export_username($svc_x);
+
+ my $sth = $dbh->prepare("SELECT SUM($attrib)
+ FROM radacct
+ WHERE UserName = ?
+ AND $str2time AcctStopTime ) >= ?
+ AND $str2time AcctStopTime ) < ?
+ AND AcctStopTime IS NOT NULL"
+ ) or die $dbh->errstr;
+ $sth->execute($username, $start, $end) or die $sth->errstr;
+
+ $sum += $sth->fetchrow_arrayref->[0];
+
+ }
+
+ $sum;
+
+}
+
+=item get_session_history TIMESTAMP_START TIMESTAMP_END
+
+See L<FS::svc_acct/get_session_history>. Equivalent to
+$cust_svc->svc_x->get_session_history, but more efficient. Meaningless for
+records where B<svcdb> is not "svc_acct".
+
+=cut
+
+sub get_session_history {
+ my($self, $start, $end, $attrib) = @_;
+
+ #$attrib ???
+
+ my @part_export = $self->part_svc->part_export_usage;
+ die "no accounting-capable exports are enabled for ". $self->part_svc->svc.
+ " service definition"
+ unless @part_export;
+ #or return undef;
+
+ my @sessions = ();
+
+ foreach my $part_export ( @part_export ) {
+ push @sessions,
+ @{ $part_export->usage_sessions( $start, $end, $self->svc_x ) };
+ }
+
+ @sessions;
+
+}
+
+=item get_cdrs_for_update
+
+Returns (and SELECTs "FOR UPDATE") all unprocessed (freesidestatus NULL) CDR
+objects (see L<FS::cdr>) associated with this service.
+
+CDRs are associated with svc_phone services via svc_phone.phonenum
+
+=cut
+
+sub get_cdrs_for_update {
+ my($self, %options) = @_;
+
+ my $default_prefix = $options{'default_prefix'};
+
+ #CDRs are now associated with svc_phone services via svc_phone.phonenum
+ #return () unless $self->svc_x->isa('FS::svc_phone');
+ return () unless $self->part_svc->svcdb eq 'svc_phone';
+ my $number = $self->svc_x->phonenum;
+
+ my @cdrs =
+ qsearch( {
+ 'table' => 'cdr',
+ 'hashref' => { 'freesidestatus' => '',
+ 'charged_party' => $number
+ },
+ 'extra_sql' => 'FOR UPDATE',
+ } );
+
+ if ( length($default_prefix) ) {
+ push @cdrs,
+ qsearch( {
+ 'table' => 'cdr',
+ 'hashref' => { 'freesidestatus' => '',
+ 'charged_party' => "$default_prefix$number",
+ },
+ 'extra_sql' => 'FOR UPDATE',
+ } );
+ }
+
+ @cdrs;
+}
+
+=item pkg_svc
+
+Returns the pkg_svc record for for this service, if applicable.
+
+=cut
+
+sub pkg_svc {
+ my $self = shift;
+ my $cust_pkg = $self->cust_pkg;
+ return undef unless $cust_pkg;
+
+ qsearchs( 'pkg_svc', { 'svcpart' => $self->svcpart,
+ 'pkgpart' => $cust_pkg->pkgpart,
+ }
+ );
+}
+