use strict;
use vars qw( $conf $DEBUG $me );
use Carp;
+use Data::Dumper;
+use List::Util qw( min );
use FS::UID qw( dbh );
use FS::Record qw( qsearch qsearchs dbdef );
use FS::cust_bill;
=head1 SYNOPSIS
-=head1 DESCRIPTIONS
+=head1 DESCRIPTION
These methods are available on FS::cust_main objects.
If set true, re-charges setup fees.
+=item recurring_only
+
+If set true then only bill recurring charges, not setup, usage, one time
+charges, etc.
+
+=item freq_override
+
+If set, then override the normal frequency and look for a part_pkg_discount
+to take at that frequency.
+
=item time
Bills the customer as if it were that time. Specified as a UNIX timestamp; see L<perlfunc/"time">). Also see L<Time::Local> and L<Date::Parse> for conversion functions. For example:
fees since the last billing. Setup charges may be charged. Not all package
plans support this feature (they tend to charge 0).
+=item no_usage_reset
+
+Prevent the resetting of usage limits during this call.
+
+=item no_commit
+
+Do not save the generated bill in the database. Useful with return_bill
+
+=item return_bill
+
+A list reference on which the generated bill(s) will be returned.
+
=item invoice_terms
Optional terms to be printed on this invoice. Otherwise, customer-specific
'time' => $invoice_time,
'check_freq' => $options{'check_freq'},
'stage' => 'pre-bill',
- );
+ )
+ unless $options{no_commit};
if ( $error ) {
- $dbh->rollback if $oldAutoCommit;
+ $dbh->rollback if $oldAutoCommit && !$options{no_commit};
return $error;
}
'options' => \%options,
);
if ($error) {
- $dbh->rollback if $oldAutoCommit;
+ $dbh->rollback if $oldAutoCommit && !$options{no_commit};
return $error;
}
my $postal_pkg = $self->charge_postal_fee();
if ( $postal_pkg && !ref( $postal_pkg ) ) {
- $dbh->rollback if $oldAutoCommit;
+ $dbh->rollback if $oldAutoCommit && !$options{no_commit};
return "can't charge postal invoice fee for customer ".
$self->custnum. ": $postal_pkg";
'options' => \%postal_options,
);
if ($error) {
- $dbh->rollback if $oldAutoCommit;
+ $dbh->rollback if $oldAutoCommit && !$options{no_commit};
return $error;
}
}
$self->calculate_taxes( \@cust_bill_pkg, $taxlisthash{$pass}, $invoice_time);
unless ( ref( $listref_or_error ) ) {
- $dbh->rollback if $oldAutoCommit;
+ $dbh->rollback if $oldAutoCommit && !$options{no_commit};
return $listref_or_error;
}
#my $balance_adjustments =
# sprintf('%.2f', $balance - $prior_prior_balance - $prior_charged);
+ warn "creating the new invoice\n" if $DEBUG;
#create the new invoice
my $cust_bill = new FS::cust_bill ( {
'custnum' => $self->custnum,
'billing_balance' => $balance,
'previous_balance' => $previous_balance,
'invoice_terms' => $options{'invoice_terms'},
+ 'cust_bill_pkg' => \@cust_bill_pkg,
} );
- $error = $cust_bill->insert;
+ $error = $cust_bill->insert unless $options{no_commit};
if ( $error ) {
- $dbh->rollback if $oldAutoCommit;
+ $dbh->rollback if $oldAutoCommit && !$options{no_commit};
return "can't create invoice for customer #". $self->custnum. ": $error";
}
-
- foreach my $cust_bill_pkg ( @cust_bill_pkg ) {
- $cust_bill_pkg->invnum($cust_bill->invnum);
- my $error = $cust_bill_pkg->insert;
- if ( $error ) {
- $dbh->rollback if $oldAutoCommit;
- return "can't create invoice line item: $error";
- }
- }
+ push @{$options{return_bill}}, $cust_bill if $options{return_bill};
} #foreach my $pass ( keys %cust_bill_pkg )
foreach my $hook ( @precommit_hooks ) {
eval {
&{$hook}; #($self) ?
- };
+ } unless $options{no_commit};
if ( $@ ) {
- $dbh->rollback if $oldAutoCommit;
+ $dbh->rollback if $oldAutoCommit && !$options{no_commit};
return "$@ running precommit hook $hook\n";
}
}
- $dbh->commit or die $dbh->errstr if $oldAutoCommit;
+ $dbh->commit or die $dbh->errstr if $oldAutoCommit && !$options{no_commit};
+
''; #no error
}
=back
=cut
+
sub calculate_taxes {
my ($self, $cust_bill_pkg, $taxlisthash, $invoice_time) = @_;
)
)
)
+ and !$options{recurring_only}
)
{
# XXX should this be a package event? probably. events are called
# at collection time at the moment, though...
$part_pkg->reset_usage($cust_pkg, 'debug'=>$DEBUG)
- if $part_pkg->can('reset_usage');
+ if $part_pkg->can('reset_usage') && !$options{'no_usage_reset'};
#don't want to reset usage just cause we want a line item??
#&& $part_pkg->pkgpart == $real_pkgpart;
'increment_next_bill' => $increment_next_bill,
'discounts' => \@discounts,
'real_pkgpart' => $real_pkgpart,
+ 'freq_override' => $options{freq_override} || '',
);
my $method = $options{cancel} ? 'calc_cancel' : 'calc_recur';
+
+ # There may be some part_pkg for which this is wrong. Only those
+ # which can_discount are supported.
+
$recur = eval { $cust_pkg->$method( \$sdate, \@details, \%param ) };
return "$@ running $method for $cust_pkg\n"
if ( $@ );
if ( $increment_next_bill ) {
- my $next_bill = $part_pkg->add_freq($sdate);
+ my $next_bill = $part_pkg->add_freq($sdate, $options{freq_override} || 0);
return "unparsable frequency: ". $part_pkg->freq
if $next_bill == -1;
my $error = $cust_pkg->replace( $old_cust_pkg,
'options' => { $cust_pkg->options },
- );
+ )
+ unless $options{no_commit};
return "Error modifying pkgnum ". $cust_pkg->pkgnum. ": $error"
if $error; #just in case
}
'details' => \@details,
'discounts' => \@discounts,
'hidden' => $part_pkg->hidden,
+ 'freq' => $part_pkg->freq,
};
if ( $part_pkg->option('recur_temporality', 1) eq 'preceding' ) {
Debugging level. Default is 0 (no debugging), or can be set to 1 (passed-in options), 2 (traces progress), 3 (more information), or 4 (include full search queries)
+=back
=cut
# =item payby
Set to true to return the objects, but not actually insert them into the
database.
+=item discount_terms
+
+Returns a list of lengths for term discounts
+
+=cut
+
+sub _discount_pkgs_and_bill {
+my $self = shift;
+
+ my @cust_bill = $self->cust_bill;
+ my $cust_bill = pop @cust_bill;
+ return () unless $cust_bill && $cust_bill->owed;
+
+ my @where = ();
+ push @where, "cust_bill_pkg.invnum = ". $cust_bill->invnum;
+ push @where, "cust_bill_pkg.pkgpart_override IS NULL";
+ push @where, "part_pkg.freq = 1";
+ push @where, "(cust_pkg.cancel IS NULL OR cust_pkg.cancel = 0)";
+ push @where, "(cust_pkg.susp IS NULL OR cust_pkg.susp = 0)";
+ push @where, "0<(SELECT count(*) FROM part_pkg_discount
+ WHERE part_pkg.pkgpart = part_pkg_discount.pkgpart)";
+ push @where,
+ "0=(SELECT count(*) FROM cust_bill_pkg_discount
+ WHERE cust_bill_pkg.billpkgnum = cust_bill_pkg_discount.billpkgnum)";
+
+ my $extra_sql = 'WHERE '. join(' AND ', @where);
+
+ my @cust_pkg =
+ qsearch({
+ 'table' => 'cust_pkg',
+ 'select' => "DISTINCT cust_pkg.*",
+ 'addl_from' => 'JOIN cust_bill_pkg USING(pkgnum) '.
+ 'JOIN part_pkg USING(pkgpart)',
+ 'hashref' => {},
+ 'extra_sql' => $extra_sql,
+ });
+
+ ($cust_bill, @cust_pkg);
+}
+
+sub _discountable_pkgs_at_term {
+ my ($term, @pkgs) = @_;
+ my $part_pkg = new FS::part_pkg { freq => $term - 1 };
+ grep { ( !$_->adjourn || $_->adjourn > $part_pkg->add_freq($_->bill) ) &&
+ ( !$_->expire || $_->expire > $part_pkg->add_freq($_->bill) )
+ }
+ @pkgs;
+}
+
+=item discount_terms
+
+Returns a list of lengths for term discounts
+
+=cut
+
+sub discount_terms {
+my $self = shift;
+
+ my %terms = ();
+
+ my @discount_pkgs = $self->_discount_pkgs_and_bill;
+ shift @discount_pkgs; #discard bill;
+
+ map { $terms{$_->months} = 1 }
+ grep { $_->months && $_->months > 1 }
+ map { $_->discount }
+ map { $_->part_pkg->part_pkg_discount }
+ @discount_pkgs;
+
+ return sort { $a <=> $b } keys %terms;
+
+}
+
+=back
+
+=item discount_term_values MONTHS
+
+Returns a list with credit, dollar amount saved, and total bill acheived
+by prepaying the most recent invoice for MONTHS.
+
+=cut
+
+sub discount_term_values {
+ my $self = shift;
+ my $term = shift;
+ warn "$me discount_term_values called with $term\n" if $DEBUG;
+
+ my %result = ();
+
+ my @packages = $self->_discount_pkgs_and_bill;
+ my $cust_bill = shift(@packages);
+ @packages = _discountable_pkgs_at_term( $term, @packages );
+ return () unless scalar(@packages);
+
+ $_->bill($_->last_bill) foreach @packages;
+ my @final = map { new FS::cust_pkg { $_->hash } } @packages;
+
+ my %options = (
+ 'recurring_only' => 1,
+ 'no_usage_reset' => 1,
+ 'no_commit' => 1,
+ );
+
+ my %params = (
+ 'return_bill' => [],
+ 'pkg_list' => \@packages,
+ 'time' => $cust_bill->_date,
+ );
+
+ my $error = $self->bill(%options, %params);
+ die $error if $error; # XXX think about this a bit more
+
+ my $credit = 0;
+ $credit += $_->charged foreach @{$params{return_bill}};
+ $credit = sprintf('%.2f', $credit);
+ warn "$me discount_term_values $term credit: $credit\n" if $DEBUG;
+
+ %params = (
+ 'return_bill' => [],
+ 'pkg_list' => \@packages,
+ 'time' => $packages[0]->part_pkg->add_freq($cust_bill->_date)
+ );
+
+ $error = $self->bill(%options, %params);
+ die $error if $error; # XXX think about this a bit more
+
+ my $next = 0;
+ $next += $_->charged foreach @{$params{return_bill}};
+ warn "$me discount_term_values $term next: $next\n" if $DEBUG;
+
+ %params = (
+ 'return_bill' => [],
+ 'pkg_list' => \@final,
+ 'time' => $cust_bill->_date,
+ 'freq_override' => $term,
+ );
+
+ $error = $self->bill(%options, %params);
+ die $error if $error; # XXX think about this a bit more
+
+ my $final = $self->balance - $credit;
+ $final += $_->charged foreach @{$params{return_bill}};
+ $final = sprintf('%.2f', $final);
+ warn "$me discount_term_values $term final: $final\n" if $DEBUG;
+
+ my $savings = sprintf('%.2f', $self->balance + ($term - 1) * $next - $final);
+
+ ( $credit, $savings, $final );
+
+}
+
+sub discount_terms_hash {
+ my $self = shift;
+
+ my %result = ();
+ my @terms = $self->discount_terms;
+ foreach my $term (@terms) {
+ my @result = $self->discount_term_values($term);
+ $result{$term} = [ @result ] if scalar(@result);
+ }
+
+ return %result;
+
+}
+
=back
=cut
return $total_unapplied_payments;
}
+=head1 BUGS
+
+=head1 SEE ALSO
+
+L<FS::cust_main>, L<FS::cust_main::Billing_Realtime>
+
+=cut
+
1;
projects / freeside.git / blobdiff