+ );
+
+C<billpkgnums>, C<setuprecurs>, C<amounts> are required and are parallel
+arrays. Each one indicates an amount of credit to be applied to either the
+setup or recur portion of a (non-tax) line item.
+
+C<custnum>, C<_date>, C<reasonnum>, and C<addlinfo> will be set on the
+credit before it's inserted.
+
+C<amount> is the total amount. If unspecified, the credit will be the sum
+of the per-line-item amounts and their tax adjustments.
+
+=cut
+
+#maybe i should just be an insert with extra args instead of a class method
+sub credit_lineitems {
+ my( $class, %arg ) = @_;
+ my $curuser = $FS::CurrentUser::CurrentUser;
+
+ #some false laziness w/misc/xmlhttp-cust_bill_pkg-calculate_taxes.html
+
+ my $cust_main = qsearchs({
+ 'table' => 'cust_main',
+ 'hashref' => { 'custnum' => $arg{custnum} },
+ 'extra_sql' => ' AND '. $curuser->agentnums_sql,
+ }) or return 'unknown customer';
+
+
+ local $SIG{HUP} = 'IGNORE';
+ local $SIG{INT} = 'IGNORE';
+ local $SIG{QUIT} = 'IGNORE';
+ local $SIG{TERM} = 'IGNORE';
+ local $SIG{TSTP} = 'IGNORE';
+ local $SIG{PIPE} = 'IGNORE';
+
+ my $oldAutoCommit = $FS::UID::AutoCommit;
+ local $FS::UID::AutoCommit = 0;
+ my $dbh = dbh;
+
+ #my @cust_bill_pkg = qsearch({
+ # 'select' => 'cust_bill_pkg.*',
+ # 'table' => 'cust_bill_pkg',
+ # 'addl_from' => ' LEFT JOIN cust_bill USING (invnum) '.
+ # ' LEFT JOIN cust_main USING (custnum) ',
+ # 'extra_sql' => ' WHERE custnum = $custnum AND billpkgnum IN ('.
+ # join( ',', @{$arg{billpkgnums}} ). ')',
+ # 'order_by' => 'ORDER BY invnum ASC, billpkgnum ASC',
+ #});
+
+ my $error = '';
+
+ # first, determine the tax adjustments
+ my %tax_adjust = $class->calculate_tax_adjustment(%arg);
+ # and determine the amount automatically if it wasn't specified
+ if ( !exists( $arg{amount} ) ) {
+ $arg{amount} = sprintf('%.2f', $tax_adjust{subtotal} + $tax_adjust{taxtotal});
+ }
+
+ my $set_source = $arg{set_source};
+
+ # create the credit
+ my $cust_credit = new FS::cust_credit ( {
+ map { $_ => $arg{$_} }
+ #fields('cust_credit')
+ qw( custnum _date amount reason reasonnum addlinfo ), #pkgnum eventnum
+ } );
+ $error = $cust_credit->insert;
+ if ( $error ) {
+ $dbh->rollback if $oldAutoCommit;
+ return "Error inserting credit: $error";
+ }
+
+ unless ( $arg{'apply'} ) {
+ $dbh->commit or die $dbh->errstr if $oldAutoCommit;
+ return '';
+ }
+
+ #my $subtotal = 0;
+ # keys in all of these are invoice numbers
+ my %cust_credit_bill = ();
+ my %cust_bill_pkg = ();
+ my %cust_credit_bill_pkg = ();
+ my %unapplied_payments = (); #invoice numbers, and then billpaynums
+ my %currency;
+
+ # little private function to unapply payments from a cust_bill_pkg until
+ # there's a specified amount of unpaid balance on it.
+ # it's a separate sub because we do it for both tax and nontax items. it's
+ # private because it needs access to some local data structures.
+ my $unapply_sub = sub {
+ my ($cust_bill_pkg, $setuprecur, $need_to_unapply) = @_;
+
+ my $invnum = $cust_bill_pkg->invnum;
+
+ $need_to_unapply -= $cust_bill_pkg->owed($setuprecur);
+ next if $need_to_unapply < 0.005;
+
+ my $error;
+ # then unapply payments one at a time (partially if need be) until the
+ # unpaid balance = the credit amount.
+ foreach my $cust_bill_pay_pkg (
+ $cust_bill_pkg->cust_bill_pay_pkg($setuprecur)
+ ) {
+ my $this_amount = $cust_bill_pay_pkg->amount;
+ if ( $this_amount > $need_to_unapply ) {
+ # unapply the needed amount
+ $cust_bill_pay_pkg->set('amount',
+ sprintf('%.2f', $this_amount - $need_to_unapply));
+ $error = $cust_bill_pay_pkg->replace;
+ $unapplied_payments{$invnum}{$cust_bill_pay_pkg->billpaynum} += $need_to_unapply;
+ last; # and we're done
+
+ } else {
+ # unapply it all
+ $error = $cust_bill_pay_pkg->delete;
+ $unapplied_payments{$invnum}{$cust_bill_pay_pkg->billpaynum} += $this_amount;
+
+ $need_to_unapply -= $this_amount;
+ }
+
+ } # foreach $cust_bill_pay_pkg
+
+ # return an error if we somehow still have leftover $need_to_unapply?
+
+ return $error;
+ };
+
+
+ foreach my $billpkgnum ( @{$arg{billpkgnums}} ) {
+ my $setuprecur = shift @{$arg{setuprecurs}};
+ my $amount = shift @{$arg{amounts}};
+
+ my $cust_bill_pkg = qsearchs({
+ 'table' => 'cust_bill_pkg',
+ 'hashref' => { 'billpkgnum' => $billpkgnum },
+ 'addl_from' => 'LEFT JOIN cust_bill USING (invnum)',
+ 'extra_sql' => 'AND custnum = '. $cust_main->custnum,
+ }) or die "unknown billpkgnum $billpkgnum";
+
+ my $invnum = $cust_bill_pkg->invnum;
+
+ push @{$cust_bill_pkg{$invnum}}, $cust_bill_pkg;
+
+ $cust_credit_bill{$invnum} += $amount;
+ push @{ $cust_credit_bill_pkg{$invnum} },
+ new FS::cust_credit_bill_pkg {
+ 'billpkgnum' => $billpkgnum,
+ 'amount' => sprintf('%.2f',$amount),
+ 'setuprecur' => $setuprecur,
+ 'sdate' => $cust_bill_pkg->sdate,
+ 'edate' => $cust_bill_pkg->edate,
+ };
+
+ # unapply payments if necessary
+ $error = &{$unapply_sub}($cust_bill_pkg, $setuprecur, $amount);
+
+ if ( $set_source ) {
+ $currency{$invnum} ||= $cust_bill_pkg->cust_bill->currency;
+ my $source = FS::cust_credit_source_bill_pkg->new({
+ 'crednum' => $cust_credit->crednum,
+ 'billpkgnum' => $billpkgnum,
+ 'amount' => $amount,
+ 'currency' => $currency{invnum},
+ });
+ $error ||= $source->insert;
+ }
+
+ if ( $error ) {
+ $dbh->rollback if $oldAutoCommit;
+ return "Error unapplying payment: $error";
+ }
+ }
+
+ # do the same for taxes
+ foreach my $tax_credit ( @{ $tax_adjust{taxlines} } ) {
+ my $table = $tax_credit->{table};
+ my $tax_link = "FS::$table"->by_key( $tax_credit->{num} )
+ or die "tried to credit $table #$tax_credit->{num} but it doesn't exist";
+
+ my $billpkgnum = $tax_link->billpkgnum;
+ my $cust_bill_pkg = qsearchs({
+ 'table' => 'cust_bill_pkg',
+ 'hashref' => { 'billpkgnum' => $billpkgnum },
+ 'addl_from' => 'LEFT JOIN cust_bill USING (invnum)',
+ 'extra_sql' => 'AND custnum = '. $cust_main->custnum,
+ }) or die "unknown billpkgnum $billpkgnum";
+
+ my $invnum = $cust_bill_pkg->invnum;
+ push @{$cust_bill_pkg{$invnum}}, $cust_bill_pkg;
+
+ my $amount = $tax_credit->{credit};
+ $cust_credit_bill{$invnum} += $amount;
+
+ # create a credit application record to the tax line item, earmarked
+ # to the specific cust_bill_pkg_Xlocation
+ push @{ $cust_credit_bill_pkg{$invnum} },
+ new FS::cust_credit_bill_pkg {
+ 'billpkgnum' => $billpkgnum,
+ 'amount' => sprintf('%.2f', $amount),
+ 'setuprecur' => 'setup',
+ $tax_link->primary_key, $tax_credit->{num}
+ };
+
+ $error = &{$unapply_sub}($cust_bill_pkg, 'setup', $amount);
+
+ # I guess it's correct to do this for taxes also?
+ if ( $set_source ) {
+ $currency{$invnum} ||= $cust_bill_pkg->cust_bill->currency;
+ my $source = FS::cust_credit_source_bill_pkg->new({
+ 'crednum' => $cust_credit->crednum,
+ 'billpkgnum' => $billpkgnum,
+ 'amount' => $amount,
+ 'currency' => $currency{invnum},
+ });
+ $error ||= $source->insert;
+ }
+
+ if ( $error ) {
+ $dbh->rollback if $oldAutoCommit;
+ return "Error unapplying payment: $error";
+ }
+ }
+
+ ###
+ # now loop through %cust_credit_bill and insert those
+ ###
+
+ # (hack to prevent cust_credit_bill_pkg insertion)
+ local($FS::cust_bill_ApplicationCommon::skip_apply_to_lineitems_hack) = 1;
+
+ foreach my $invnum ( sort { $a <=> $b } keys %cust_credit_bill ) {
+
+ # if we unapplied any payments from line items, also unapply that
+ # amount from the invoice
+ foreach my $billpaynum (keys %{$unapplied_payments{$invnum}}) {
+ my $cust_bill_pay = FS::cust_bill_pay->by_key($billpaynum)
+ or die "broken payment application $billpaynum";
+ my @subapps = $cust_bill_pay->lineitem_applications;
+ $error = $cust_bill_pay->delete; # can't replace
+
+ my $new_cust_bill_pay = FS::cust_bill_pay->new({
+ $cust_bill_pay->hash,
+ billpaynum => '',
+ amount => sprintf('%.2f',
+ $cust_bill_pay->amount
+ - $unapplied_payments{$invnum}{$billpaynum}),
+ });
+
+ if ( $new_cust_bill_pay->amount > 0 ) {
+ $error ||= $new_cust_bill_pay->insert;
+ # Also reapply it to everything it was applied to before.
+ # Note that we've already deleted cust_bill_pay_pkg records for the
+ # items we're crediting, so they aren't on this list.
+ foreach my $cust_bill_pay_pkg (@subapps) {
+ $cust_bill_pay_pkg->billpaypkgnum('');
+ $cust_bill_pay_pkg->billpaynum($new_cust_bill_pay->billpaynum);
+ $error ||= $cust_bill_pay_pkg->insert;
+ }
+ }
+ if ( $error ) {
+ $dbh->rollback if $oldAutoCommit;
+ return "Error unapplying payment: $error";
+ }
+ }
+ #insert cust_credit_bill
+
+ my $cust_credit_bill = new FS::cust_credit_bill {
+ 'crednum' => $cust_credit->crednum,
+ 'invnum' => $invnum,
+ 'amount' => sprintf('%.2f', $cust_credit_bill{$invnum}),
+ };
+ $error = $cust_credit_bill->insert;
+ if ( $error ) {
+ $dbh->rollback if $oldAutoCommit;
+ return "Error applying credit of $cust_credit_bill{$invnum} ".
+ " to invoice $invnum: $error";
+ }
+
+ #and then insert cust_credit_bill_pkg for each cust_bill_pkg
+ foreach my $cust_credit_bill_pkg ( @{$cust_credit_bill_pkg{$invnum}} ) {
+ $cust_credit_bill_pkg->creditbillnum( $cust_credit_bill->creditbillnum );
+ $error = $cust_credit_bill_pkg->insert;
+ if ( $error ) {
+ $dbh->rollback if $oldAutoCommit;
+ return "Error applying credit to line item: $error";
+ }
+ }
+
+ }
+
+ $dbh->commit or die $dbh->errstr if $oldAutoCommit;
+ '';
+
+}
+
+### refund_to_unapply/unapply_refund false laziness with FS::cust_pay
+
+=item refund_to_unapply
+
+Returns L<FS::cust_credit_refund> objects that will be deleted by L</unapply_refund>
+(all currently applied refunds that aren't closed.)
+Returns empty list if credit itself is closed.
+
+=cut
+
+sub refund_to_unapply {
+ my $self = shift;
+ return () if $self->closed;
+ qsearch({
+ 'table' => 'cust_credit_refund',
+ 'hashref' => { 'crednum' => $self->crednum },
+ 'addl_from' => 'LEFT JOIN cust_refund USING (refundnum)',
+ 'extra_sql' => "AND cust_refund.closed IS NULL AND cust_refund.source_paynum IS NULL",
+ });
+}
+
+=item unapply_refund
+
+Deletes all objects returned by L</refund_to_unapply>.
+
+=cut
+
+sub unapply_refund {
+ my $self = shift;
+
+ local $SIG{HUP} = 'IGNORE';
+ local $SIG{INT} = 'IGNORE';
+ local $SIG{QUIT} = 'IGNORE';
+ local $SIG{TERM} = 'IGNORE';
+ local $SIG{TSTP} = 'IGNORE';
+ local $SIG{PIPE} = 'IGNORE';
+
+ my $oldAutoCommit = $FS::UID::AutoCommit;
+ local $FS::UID::AutoCommit = 0;
+
+ foreach my $cust_credit_refund ($self->refund_to_unapply) {
+ my $error = $cust_credit_refund->delete;
+ if ($error) {
+ dbh->rollback if $oldAutoCommit;
+ return $error;
+ }
+ }
+
+ dbh->commit or die dbh->errstr if $oldAutoCommit;
+ return '';
+}
+
+=back
+
+=head1 SUBROUTINES
+
+=over 4
+
+=item process_batch_import
+
+=cut
+
+use List::Util qw( min );
+use FS::cust_bill;
+use FS::cust_credit_bill;
+sub process_batch_import {
+ my $job = shift;
+
+ # some false laziness with FS::cust_pay::process_batch_import
+ my $hashcb = sub {
+ my %hash = @_;
+ my $custnum = $hash{'custnum'};
+ my $agent_custid = $hash{'agent_custid'};
+ # translate agent_custid into regular custnum
+ if ($custnum && $agent_custid) {
+ die "can't specify both custnum and agent_custid\n";
+ } elsif ($agent_custid) {
+ # here is the agent virtualization
+ my $extra_sql = ' AND '. $FS::CurrentUser::CurrentUser->agentnums_sql;
+ my %search;
+ $search{'agent_custid'} = $agent_custid
+ if $agent_custid;
+ $search{'custnum'} = $custnum
+ if $custnum;
+ my $cust_main = qsearchs({
+ 'table' => 'cust_main',
+ 'hashref' => \%search,
+ 'extra_sql' => $extra_sql,
+ });
+ die "can't find customer with" .
+ ($custnum ? " custnum $custnum" : '') .
+ ($agent_custid ? " agent_custid $agent_custid" : '') . "\n"
+ unless $cust_main;
+ die "mismatched customer number\n"
+ if $custnum && ($custnum ne $cust_main->custnum);
+ $custnum = $cust_main->custnum;
+ }
+ $hash{'custnum'} = $custnum;
+ delete($hash{'agent_custid'});
+ return %hash;
+ };
+
+ my $opt = { 'table' => 'cust_credit',
+ 'params' => [ '_date', 'credbatch' ],
+ 'formats' => { 'simple' =>
+ [ 'custnum', 'amount', 'reasonnum', 'invnum', 'agent_custid' ],
+ },
+ 'default_csv' => 1,
+ 'format_hash_callbacks' => { 'simple' => $hashcb },
+ 'postinsert_callback' => sub {
+ my $cust_credit = shift; #my ($cust_credit, $param ) = @_;
+
+ if ( $cust_credit->invnum ) {
+
+ my $cust_bill = qsearchs('cust_bill', { invnum=>$cust_credit->invnum } );
+ my $amount = min( $cust_credit->credited, $cust_bill->owed );
+
+ my $cust_credit_bill = new FS::cust_credit_bill ( {
+ 'crednum' => $cust_credit->crednum,
+ 'invnum' => $cust_bill->invnum,
+ 'amount' => $amount,
+ } );
+ my $error = $cust_credit_bill->insert;
+ return '' unless $error;
+
+ }
+
+ #apply_payments_and_credits ?
+ $cust_credit->cust_main->apply_credits;
+
+ return '';
+
+ },
+ };
+
+ FS::Record::process_batch_import( $job, $opt, @_ );
+
+}
+
+=back
projects / freeside.git / blobdiff