Optimize "Customer has a referring customer" condition, RT#74452

2 files changed, 27 insertions, 10 deletions

diff --git a/FS/FS/part_event/Condition.pm b/FS/FS/part_event/Condition.pm
index d1d519683..9900acaa9 100644
--- a/FS/FS/part_event/Condition.pm
+++ b/FS/FS/part_event/Condition.pm
@@ -533,6 +533,22 @@ sub condition_sql_option_integer {
        " AS $integer )";
 }
 
+=item condition_sql_option_money OPTION
+
+As I<condition_sql_option>, but cast the option value to DECIMAL so that
+comparison to other monetary values is type-correct.
+
+=cut
+
+sub condition_sql_option_money {
+  my ($class, $option ) = @_;
+
+  'CAST(
+         COALESCE('. $class->condition_sql_option($option).
+                " ,'0') ".
+       " AS DECIMAL(10,2) )";
+}
+
 =head1 NEW CONDITION CLASSES
 
 A module should be added in FS/FS/part_event/Condition/ which implements the
diff --git a/FS/FS/part_event/Condition/has_referral_custnum.pm b/FS/FS/part_event/Condition/has_referral_custnum.pm
index 007ce4548..a56e3faec 100644
--- a/FS/FS/part_event/Condition/has_referral_custnum.pm
+++ b/FS/FS/part_event/Condition/has_referral_custnum.pm
@@ -60,19 +60,20 @@ sub condition {
 sub condition_sql {
   my( $class, $table, %opt ) = @_;
 
+  my $active_sql = FS::cust_main->active_sql;
+  $active_sql =~ s/cust_main.custnum/cust_main.referral_custnum/;
+
+  my $under = $class->condition_sql_option_money('balance');
+
   my $age = $class->condition_sql_option_age_from('age', $opt{'time'});
-  my $balance_sql      = FS::cust_main->balance_sql( $age );
-  my $balance_date_sql = FS::cust_main->balance_date_sql;
-  my $active_sql       = FS::cust_main->active_sql;
-  $balance_sql      =~ s/cust_main.custnum/cust_main.referral_custnum/;
+  my $balance_date_sql = FS::cust_main->balance_date_sql($age);
   $balance_date_sql =~ s/cust_main.custnum/cust_main.referral_custnum/;
-  $active_sql       =~ s/cust_main.custnum/cust_main.referral_custnum/;
-
-  my $sql = "cust_main.referral_custnum IS NOT NULL".
-    " AND (".$class->condition_sql_option('active')." IS NULL OR $active_sql)".
-    " AND ($balance_date_sql <= $balance_sql)";
+  my $bal_sql = "$balance_date_sql <= $under";
 
-  return $sql;
+  "cust_main.referral_custnum IS NOT NULL
+    AND (". $class->condition_sql_option('active').    " IS NULL OR $active_sql)
+    AND (". $class->condition_sql_option('check_bal'). " IS NULL OR $bal_sql   )
+  ";
 }
 
 1;