X-Git-Url: http://git.freeside.biz/gitweb/?p=freeside.git;a=blobdiff_plain;f=FS%2FFS%2Fcust_main.pm;h=bd1f212b36b36841dacbbb6637e6f50ffca2f3a4;hp=ba4b94c7dff751fa7654cf274b8e061e2b5a060b;hb=42ac86258bce00f5e7fa2db7e375c4a344295a15;hpb=d36af3723e817c163383c36fa1e972c75a585e5a

diff --git a/FS/FS/cust_main.pm b/FS/FS/cust_main.pm
index ba4b94c7d..bd1f212b3 100644
--- a/FS/FS/cust_main.pm
+++ b/FS/FS/cust_main.pm
@@ -28,6 +28,7 @@ use FS::part_referral;
 use FS::cust_main_county;
 use FS::agent;
 use FS::cust_main_invoice;
+use FS::cust_credit_bill;
 use FS::prepay_credit;
 
 @ISA = qw( FS::Record );
@@ -502,6 +503,7 @@ sub check {
     || $self->ut_textn('state')
     || $self->ut_country('country')
     || $self->ut_anything('comments')
+    || $self->ut_numbern('referral_custnum')
   ;
   #barf.  need message catalogs.  i18n.  etc.
   $error .= "Please select a referral."
@@ -514,6 +516,10 @@ sub check {
   return "Unknown referral"
     unless qsearchs( 'part_referral', { 'refnum' => $self->refnum } );
 
+  return "Unknown referring custnum ". $self->referral_custnum
+    unless ! $self->referral_custnum 
+           || qsearchs( 'cust_main', { 'custnum' => $self->referral_custnum } );
+
   if ( $self->ss eq '' ) {
     $self->ss('');
   } else {
@@ -1233,6 +1239,57 @@ sub total_owed {
   sprintf( "%.2f", $total_bill );
 }
 
+=item apply_credits
+
+Applies (see L<FS::cust_credit_bill>) unapplied credits (see L<FS::cust_credit>)to outstanding invoice balances in cronological order and returns the value
+of any remaining unapplied credits available for refund (see L<FS::cust_refund>).
+
+=cut
+
+sub apply_credits {
+  my $self = shift;
+
+  return 0 unless $self->total_credited;
+
+  my @credits = sort { $b->_date <=> $a->_date} (grep { $_->credited > 0 }
+      qsearch('cust_credit', { 'custnum' => $self->custnum } ) );
+
+  my @invoices = sort { $a->_date <=> $b->_date} (grep { $_->owed > 0 }
+      qsearch('cust_bill', { 'custnum' => $self->custnum } ) );
+
+  my $credit;
+
+  foreach my $cust_bill ( @invoices ) {
+    my $amount;
+
+    if (!(defined $credit) || $credit->credited == 0) {
+      $credit = pop @credits;
+      last unless defined $credit;
+    }
+
+    if ($cust_bill->owed >= $credit->credited) {
+      $amount=$credit->credited;
+    }else{
+      $amount=$cust_bill->owed;
+    }
+    
+    my $cust_credit_bill = new FS::cust_credit_bill ( {
+      'crednum' => $credit->crednum,
+      'invnum'  => $cust_bill->invnum,
+      'amount'  => $amount,
+      '_date'   => time,
+    } );
+    my $error = $cust_credit_bill->insert;
+    die $error if $error;
+    
+    redo if ($cust_bill->owed > 0);
+
+  }
+
+  return $self->total_credited;
+}
+
+
 =item total_credited
 
 Returns the total credits (see L<FS::cust_credit>) for this customer.
@@ -1342,6 +1399,34 @@ sub check_invoicing_list {
   '';
 }
 
+=item referral_cust_main [ DEPTH [ EXCLUDE_HASHREF ] ]
+
+Returns an array of customers referred by this customer (referral_custnum set
+to this custnum).  If DEPTH is given, recurses up to the given depth, returning
+customers referred by customers referred by this customer and so on, inclusive.
+The default behavior is DEPTH 1 (no recursion).
+
+=cut
+
+sub referral_cust_main {
+  my $self = shift;
+  my $depth = @_ ? shift : 1;
+  my $exclude = @_ ? shift : {};
+
+  my @cust_main =
+    map { $exclude->{$_->custnum}++; $_; }
+      grep { ! $exclude->{ $_->custnum } }
+        qsearch( 'cust_main', { 'referral_custnum' => $self->custnum } );
+
+  if ( $depth > 1 ) {
+    push @cust_main,
+      map { $_->referral_cust_main($depth-1, $exclude) }
+        @cust_main;
+  }
+
+  @cust_main;
+}
+
 =back
 
 =head1 SUBROUTINES
@@ -1365,7 +1450,7 @@ sub rebuild_fuzzyfiles {
 
 =head1 VERSION
 
-$Id: cust_main.pm,v 1.21 2001-08-26 05:06:19 ivan Exp $
+$Id: cust_main.pm,v 1.25 2001-09-01 22:28:51 jeff Exp $
 
 =head1 BUGS
 
@@ -1382,8 +1467,6 @@ CyberCash v2 forces us to define some variables in package main.
 There should probably be a configuration file with a list of allowed credit
 card types.
 
-CyberCash is the only processor.
-
 No multiple currency support (probably a larger project than just this module).
 
 =head1 SEE ALSO