+sub part_pkg {
+ my $self = shift;
+ qsearchs('part_pkg', { 'pkgpart' => $self->pkgpart } );
+}
+
+sub desc {
+ my $self = shift;
+ $self->part_pkg->pkg;
+}
+
+=item estimate
+
+Update the quotation_pkg record with the estimated setup and recurring
+charges for the package. Returns nothing on success, or an error message
+on failure.
+
+=cut
+
+sub estimate {
+ my $self = shift;
+ my $part_pkg = $self->part_pkg;
+ my $quantity = $self->quantity || 1;
+ my ($unitsetup, $unitrecur);
+ # calculate base fees
+ if ( $self->waive_setup eq 'Y' || $self->{'_NO_SETUP_KLUDGE'} ) {
+ $unitsetup = '0.00';
+ } else {
+ $unitsetup = $part_pkg->option('setup_fee',1) || '0.00'; # XXX 3.x only
+ }
+ if ( $self->{'_NO_RECUR_KLUDGE'} ) {
+ $unitrecur = '0.00';
+ } else {
+ $unitrecur = $part_pkg->base_recur;
+ }
+
+ #XXX add-on packages
+
+ $self->set('unitsetup', $unitsetup);
+ $self->set('unitrecur', $unitrecur);
+ my $error = $self->replace;
+ return $error if $error;
+
+ # semi-duplicates calc_discount
+ my $setup_discount = 0;
+ my $recur_discount = 0;
+
+ my %setup_discounts; # quotationpkgdiscountnum => amount
+ my %recur_discounts; # quotationpkgdiscountnum => amount
+
+ # XXX the order of applying discounts is ill-defined, which matters
+ # if there are percentage and amount discounts on the same package.
+ #
+ # but right now there can only be one discount on any package, so
+ # it doesn't matter
+ foreach my $pkg_discount ($self->quotation_pkg_discount) {
+
+ my $discount = $pkg_discount->discount;
+ my $this_setup_discount = 0;
+ my $this_recur_discount = 0;
+
+ if ( $discount->percent > 0 ) {
+
+ if ( $discount->setup ) {
+ $this_setup_discount = ($discount->percent * $unitsetup / 100);
+ }
+ $this_recur_discount = ($discount->percent * $unitrecur / 100);
+
+ } elsif ( $discount->amount > 0 ) {
+
+ my $discount_left = $discount->amount;
+ if ( $discount->setup ) {
+ if ( $discount_left > $unitsetup - $setup_discount ) {
+ # then discount the setup to zero
+ $discount_left -= $unitsetup - $setup_discount;
+ $this_setup_discount = $unitsetup - $setup_discount;
+ } else {
+ # not enough discount to fully cover the setup
+ $this_setup_discount = $discount_left;
+ $discount_left = 0;
+ }
+ }
+ # same logic for recur
+ if ( $discount_left > $unitrecur - $recur_discount ) {
+ $this_recur_discount = $unitrecur - $recur_discount;
+ } else {
+ $this_recur_discount = $discount_left;
+ }
+
+ }
+
+ # increment the total discountage
+ $setup_discount += $this_setup_discount;
+ $recur_discount += $this_recur_discount;
+ # and update the pkg_discount object
+ $pkg_discount->set('setup_amount', sprintf('%.2f', $setup_discount));
+ $pkg_discount->set('recur_amount', sprintf('%.2f', $recur_discount));
+ my $error = $pkg_discount->replace;
+ return $error if $error;
+ }
+
+ '';
+}
+
+=item insert_discount
+
+Associates this package with a discount (see L<FS::cust_pkg_discount>,
+possibly inserting a new discount on the fly (see L<FS::discount>). Properties
+of the discount will be taken from this object.
+
+=cut
+
+sub insert_discount {
+ #my ($self, %options) = @_;
+ my $self = shift;
+
+ my $quotation_pkg_discount = FS::quotation_pkg_discount->new( {
+ 'quotationpkgnum' => $self->quotationpkgnum,
+ 'discountnum' => $self->discountnum,
+ #for the create a new discount case
+ '_type' => $self->discountnum__type,
+ 'amount' => $self->discountnum_amount,
+ 'percent' => $self->discountnum_percent,
+ 'months' => $self->discountnum_months,
+ 'setup' => $self->discountnum_setup,
+ } );
+
+ $quotation_pkg_discount->insert;
+}
+
+sub _item_discount {
+ my $self = shift;
+ my @pkg_discounts = $self->pkg_discount;
+ return if @pkg_discounts == 0;
+
+ my @ext;
+ my $d = {
+ _is_discount => 1,
+ description => $self->mt('Discount'),
+ setup_amount => 0,
+ recur_amount => 0,
+ amount => 0,
+ ext_description => \@ext,
+ # maybe should show quantity/unit discount?
+ };
+ foreach my $pkg_discount (@pkg_discounts) {
+ push @ext, $pkg_discount->description;
+ $d->{setup_amount} -= $pkg_discount->setup_amount;
+ $d->{recur_amount} -= $pkg_discount->recur_amount;
+ }
+ $d->{setup_amount} *= $self->quantity || 1;
+ $d->{recur_amount} *= $self->quantity || 1;
+ $d->{amount} = $d->{setup_amount} + $d->{recur_amount};
+
+ return $d;
+}
+
+sub setup {
+ my $self = shift;
+ ($self->unitsetup - sum(0, map { $_->setup_amount } $self->pkg_discount))
+ * ($self->quantity || 1);
+}
+
+sub recur {
+ my $self = shift;
+ ($self->unitrecur - sum(0, map { $_->recur_amount } $self->pkg_discount))
+ * ($self->quantity || 1);
+}
+
+=item delete_details
+
+Deletes all quotation_pkgs_details associated with this pkg (see L<FS::quotation_pkg_detail>).
+
+=cut
+
+sub delete_details {
+ my $self = shift;
+
+ my $oldAutoCommit = $FS::UID::AutoCommit;
+ local $FS::UID::AutoCommit = 0;
+ my $dbh = dbh;
+
+ foreach my $detail ( qsearch('quotation_pkg_detail',{ 'quotationpkgnum' => $self->quotationpkgnum }) ) {
+ my $error = $detail->delete;
+ if ( $error ) {
+ $dbh->rollback if $oldAutoCommit;
+ return "error removing old detail: $error";
+ }
+ }
+
+ $dbh->commit or die $dbh->errstr if $oldAutoCommit;
+ '';
+
+}
+
+=item set_details PARAM
+
+Sets new quotation details for this package (see L<FS::quotation_pkg_detail>),
+removing existing details.
+
+Recognizes the following parameters:
+
+details - arrayref of strings, one for each new detail
+
+copy_on_order - if true, sets copy_on_order flag on new details
+
+If there is an error, returns the error, otherwise returns false.
+
+=cut
+
+sub set_details {
+ my $self = shift;
+ my %opt = @_;
+
+ $opt{'details'} ||= [];
+ my @details = @{$opt{'details'}};
+
+ my $oldAutoCommit = $FS::UID::AutoCommit;
+ local $FS::UID::AutoCommit = 0;
+ my $dbh = dbh;
+
+ my $error = $self->delete_details;
+ if ( $error ) {
+ $dbh->rollback if $oldAutoCommit;
+ return $error;
+ }
+
+ foreach my $detail ( @details ) {
+ my $quotation_pkg_detail = new FS::quotation_pkg_detail {
+ 'quotationpkgnum' => $self->quotationpkgnum,
+ 'detail' => $detail,
+ 'copy_on_order' => $opt{'copy_on_order'} ? 'Y' : '',
+ };
+ $error = $quotation_pkg_detail->insert;
+ if ( $error ) {
+ $dbh->rollback if $oldAutoCommit;
+ return "error adding new detail: $error";
+ }
+ }
+
+ $dbh->commit or die $dbh->errstr if $oldAutoCommit;
+ '';
+
+}
+
+sub details_header {
+ return ();
+}
+
+=item cust_bill_pkg_display [ type => TYPE ]
+
+=cut
+
+sub cust_bill_pkg_display {
+ my ( $self, %opt ) = @_;
+
+ my $type = $opt{type} if exists $opt{type};
+ return () if $type eq 'U'; #quotations don't have usage
+
+ if ( $self->get('display') ) {
+ return ( grep { defined($type) ? ($type eq $_->type) : 1 }
+ @{ $self->get('display') }
+ );
+ } else {
+
+ #??
+ my $setup = $self->new($self->hashref);
+ $setup->{'_NO_RECUR_KLUDGE'} = 1;
+ $setup->{'type'} = 'S';
+ my $recur = $self->new($self->hashref);
+ $recur->{'_NO_SETUP_KLUDGE'} = 1;
+ $recur->{'type'} = 'R';
+
+ if ( $type eq 'S' ) {
+ return ($setup);
+ } elsif ( $type eq 'R' ) {
+ return ($recur);
+ } else {
+ #return ($setup, $recur);
+ return ($self);
+ }
+
+ }
+
+}
+
+=item cust_main
+
+Returns the customer (L<FS::cust_main> object).
+
+=cut
+
+sub cust_main {
+ my $self = shift;
+ my $quotation = FS::quotation->by_key($self->quotationnum) or return '';
+ $quotation->cust_main;
+}
+
+sub tax_locationnum {
+ my $self = shift;
+ $self->locationnum;
+}
+
+#stub for 3.x
+
+sub quotation {
+ my $self = shift;
+ FS::quotation->by_key($self->quotationnum);
+}
+
+sub quotation_pkg_detail {
+ my $self = shift;
+ sort { $a->detailnum <=> $b->detailnum }
+ qsearch('quotation_pkg_detail', { quotationpkgnum => $self->quotationpkgnum });
+}
+
+sub quotation_pkg_discount {
+ my $self = shift;
+ qsearch('quotation_pkg_discount', { quotationpkgnum => $self->quotationpkgnum });
+}
+
+sub quotation_pkg_tax {
+ my $self = shift;
+ qsearch('quotation_pkg_tax', { quotationpkgnum => $self->quotationpkgnum });
+}
+
+sub cust_location {
+ my $self = shift;
+ $self->locationnum ? qsearchs('cust_location', { locationnum => $self->locationnum }) : '';
+}
+
+
+sub _upgrade_data {
+ my $class = shift;
+ my @quotation_pkg_without_location =
+ qsearch( 'quotation_pkg', { locationnum => '' } );
+ if (@quotation_pkg_without_location) {
+ warn "setting default location on quotation_pkg records\n";
+ foreach my $quotation_pkg (@quotation_pkg_without_location) {
+ # check() will fix this
+ my $error = $quotation_pkg->replace;
+ if ($error) {
+ die "quotation #".$quotation_pkg->quotationnum.": $error\n";
+ }
+ }
+ }
+ '';
+}
+