+# this is run from the job queue so I'm not transactionizing it.
+
+sub process_district_update {
+ my $class = shift;
+ my $id = shift;
+ my $log = FS::Log->new('FS::cust_location::process_district_update');
+
+ eval "use FS::Misc::Geo qw(get_district); use FS::Conf; use $class;";
+ die $@ if $@;
+ die "$class has no location data" if !$class->can('location_hash');
+
+ my $conf = FS::Conf->new;
+ my $method = $conf->config('tax_district_method')
+ or return; #nothing to do if null
+ my $self = $class->by_key($id) or die "object $id not found";
+
+ # dies on error, fine
+ my $tax_info = get_district({ $self->location_hash }, $method);
+ return unless $tax_info;
+
+ $self->set('district', $tax_info->{'district'} );
+ my $error = $self->replace;
+ die $error if $error;
+
+ my %hash = map { $_ => uc( $tax_info->{$_} ) }
+ qw( district city county state country );
+ $hash{'source'} = $method; # apply the update only to taxes we maintain
+
+ my @classes = FS::part_pkg_taxclass->taxclass_names;
+ my $taxname = $conf->config('tax_district_taxname');
+ # there must be exactly one cust_main_county for each district+taxclass.
+ # do NOT exclude taxes that are zero.
+ foreach my $taxclass (@classes) {
+ my @existing = qsearch('cust_main_county', {
+ %hash,
+ 'taxclass' => $taxclass
+ });
+
+ if ( scalar(@existing) == 0 ) {
+
+ # then create one with the assigned tax name, and the tax rate from
+ # the lookup.
+ my $new = new FS::cust_main_county({
+ %hash,
+ 'taxclass' => $taxclass,
+ 'taxname' => $taxname,
+ 'tax' => $tax_info->{tax},
+ 'exempt_amount' => 0,
+ });
+ $log->info("creating tax rate for district ".$tax_info->{'district'});
+ $error = $new->insert;