X-Git-Url: http://git.freeside.biz/gitweb/?p=freeside.git;a=blobdiff_plain;f=FS%2FFS%2Fquotation_pkg.pm;h=28677d0dc979d6aab6fdb093d0f34ed51b08fcde;hp=cc45a85e9ebf9c9ef5c879b9dde8004b4f3567a1;hb=d46254f9b36873e457424eefdcf3610b71ef889d;hpb=b2d79135127e961869a05b936b9d33b1bef135df

diff --git a/FS/FS/quotation_pkg.pm b/FS/FS/quotation_pkg.pm
index cc45a85e9..28677d0dc 100644
--- a/FS/FS/quotation_pkg.pm
+++ b/FS/FS/quotation_pkg.pm
@@ -2,11 +2,12 @@ package FS::quotation_pkg;
 
 use strict;
 use base qw( FS::TemplateItem_Mixin FS::Record );
-use FS::Record qw( qsearchs ); #qsearch
+use FS::Record qw( qsearchs dbh ); #qsearch
 use FS::part_pkg;
 use FS::cust_location;
 use FS::quotation;
 use FS::quotation_pkg_discount; #so its loaded when TemplateItem_Mixin needs it
+use List::Util qw(sum);
 
 =head1 NAME
 
@@ -41,19 +42,19 @@ primary key
 
 =item pkgpart
 
-pkgpart
+pkgpart (L<FS::part_pkg>) of the package
 
 =item locationnum
 
-locationnum
+locationnum (L<FS::cust_location>) where the package will be in service
 
 =item start_date
 
-start_date
+expected start date for the package, as a timestamp
 
 =item contract_end
 
-contract_end
+contract end date
 
 =item quantity
 
@@ -61,8 +62,15 @@ quantity
 
 =item waive_setup
 
-waive_setup
+'Y' to waive the setup fee
 
+=item unitsetup
+
+The amount per package that will be charged in setup/one-time fees.
+
+=item unitrecur
+
+The amount per package that will be charged per billing cycle.
 
 =back
 
@@ -95,10 +103,69 @@ sub discount_table        { 'quotation_pkg_discount'; }
 Adds this record to the database.  If there is an error, returns the error,
 otherwise returns false.
 
+=cut
+
+sub insert {
+  my ($self, %options) = @_;
+
+  my $dbh = dbh;
+  my $oldAutoCommit = $FS::UID::AutoCommit;
+  local $FS::UID::AutoCommit = 0;
+
+  my $error = $self->SUPER::insert;
+
+  if ( !$error and $self->discountnum ) {
+    $error = $self->insert_discount;
+    $error .= ' (setting discount)' if $error;
+  }
+
+  # update $self and any discounts with their amounts
+  if ( !$error ) {
+    $error = $self->estimate;
+    $error .= ' (calculating charges)' if $error;
+  }
+
+  if ( $error ) {
+    $dbh->rollback if $oldAutoCommit;
+    return $error;
+  } else {
+    $dbh->commit if $oldAutoCommit;
+    return '';
+  }
+}
+
 =item delete
 
 Delete this record from the database.
 
+=cut
+
+sub delete {
+  my $self = shift;
+
+  my $dbh = dbh;
+  my $oldAutoCommit = $FS::UID::AutoCommit;
+  local $FS::UID::AutoCommit = 0;
+
+  foreach ($self->quotation_pkg_discount) {
+    my $error = $_->delete;
+    if ( $error ) {
+      $dbh->rollback if $oldAutoCommit;
+      return $error . ' (deleting discount)';
+    }
+  }
+
+  my $error = $self->SUPER::delete;
+  if ( $error ) {
+    $dbh->rollback if $oldAutoCommit;
+    return $error;
+  } else {
+    $dbh->commit if $oldAutoCommit;
+    return '';
+  }
+  
+}
+
 =item replace OLD_RECORD
 
 Replaces the OLD_RECORD with this one in the database.  If there is an error,
@@ -123,8 +190,11 @@ sub check {
     || $self->ut_numbern('start_date')
     || $self->ut_numbern('contract_end')
     || $self->ut_numbern('quantity')
+    || $self->ut_moneyn('unitsetup')
+    || $self->ut_moneyn('unitrecur')
     || $self->ut_enum('waive_setup', [ '', 'Y'] )
   ;
+
   return $error if $error;
 
   $self->SUPER::check;
@@ -140,48 +210,159 @@ sub desc {
   $self->part_pkg->pkg;
 }
 
-sub setup {
+=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;
-  return '0.00' if $self->waive_setup eq 'Y' || $self->{'_NO_SETUP_KLUDGE'};
   my $part_pkg = $self->part_pkg;
-  #my $setup = $part_pkg->can('base_setup') ? $part_pkg->base_setup
-  #                                         : $part_pkg->option('setup_fee');
-  my $setup = $part_pkg->option('setup_fee');
-  #XXX discounts
-  $setup *= $self->quantity if $self->quantity;
-  sprintf('%.2f', $setup);
+  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->base_setup;
+  }
+  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.
+  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;
+  }
 
+  '';
 }
 
-sub recur {
+=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;
-  return '0.00' if $self->{'_NO_RECUR_KLUDGE'};
-  my $part_pkg = $self->part_pkg;
-  my $recur = $part_pkg->can('base_recur') ? $part_pkg->base_recur
-                                           : $part_pkg->option('recur_fee');
-  #XXX discounts
-  $recur *= $self->quantity if $self->quantity;
-  sprintf('%.2f', $recur);
+
+  my $cust_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,
+  } );
+
+  $cust_pkg_discount->insert;
 }
 
-sub unitsetup {
+sub _item_discount {
   my $self = shift;
-  return '0.00' if $self->waive_setup eq 'Y' || $self->{'_NO_SETUP_KLUDGE'};
-  my $part_pkg = $self->part_pkg;
-  my $setup = $part_pkg->option('setup_fee');
+  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;
+}
 
-  #XXX discounts
-  sprintf('%.2f', $setup);
+sub setup {
+  my $self = shift;
+  ($self->unitsetup - sum(map { $_->setup_amount } $self->pkg_discount))
+    * ($self->quantity || 1);
 }
 
-sub unitrecur {
+sub recur {
   my $self = shift;
-  return '0.00' if $self->{'_NO_RECUR_KLUDGE'};
-  my $part_pkg = $self->part_pkg;
-  my $recur = $part_pkg->can('base_recur') ? $part_pkg->base_recur
-                                           : $part_pkg->option('recur_fee');
-  #XXX discounts
-  sprintf('%.2f', $recur);
+  ($self->unitrecur - sum(map { $_->recur_amount } $self->pkg_discount))
+    * ($self->quantity || 1);
 }
 
 =item cust_bill_pkg_display [ type => TYPE ]
@@ -237,6 +418,8 @@ sub cust_main {
 
 =head1 BUGS
 
+Doesn't support taxes, fees, or add-on packages.
+
 =head1 SEE ALSO
 
 L<FS::Record>, schema.html from the base documentation.