From 095f0bf409cc1e30e6ce583b2f48e639ad79b8b2 Mon Sep 17 00:00:00 2001
From: Ivan Kohler <ivan@freeside.biz>
Date: Tue, 23 Jul 2013 12:19:37 -0700
Subject: [PATCH] add "Package Age Younger" condition, RT#23171

---
 FS/FS/part_event/Condition/pkg_age_Common.pm | 68 ++++++++++++++++++++++++++++
 FS/FS/part_event/Condition/pkg_age_before.pm | 18 ++++++++
 FS/FS/part_event_condition.pm                |  4 ++
 3 files changed, 90 insertions(+)
 create mode 100644 FS/FS/part_event/Condition/pkg_age_Common.pm
 create mode 100644 FS/FS/part_event/Condition/pkg_age_before.pm

diff --git a/FS/FS/part_event/Condition/pkg_age_Common.pm b/FS/FS/part_event/Condition/pkg_age_Common.pm
new file mode 100644
index 000000000..0f3b9efb4
--- /dev/null
+++ b/FS/FS/part_event/Condition/pkg_age_Common.pm
@@ -0,0 +1,68 @@
+package FS::part_event::Condition::pkg_age_Common;
+use base qw( FS::part_event::Condition );
+
+use strict;
+use Tie::IxHash;
+
+tie our %dates, 'Tie::IxHash',
+  'setup'        => 'Setup date',
+  'last_bill'    => 'Last bill date',
+  'bill'         => 'Next bill date',
+  'adjourn'      => 'Adjournment date',
+  'susp'         => 'Suspension date',
+  'expire'       => 'Expiration date',
+  'cancel'       => 'Cancellation date',
+  'contract_end' => 'Contract end date',
+;
+
+sub eventtable_hashref {
+    { 'cust_main' => 0,
+      'cust_bill' => 0,
+      'cust_pkg'  => 1,
+    };
+}
+
+#something like this
+sub option_fields {
+  my $class = shift;
+  (
+    'age'  =>  { 'label'   => $class->pkg_age_label,
+                 'type'    => 'freq',
+               },
+    'field' => { 'label'   => 'Compare date',
+                 'type'    => 'select',
+                 'options' => [ keys %dates ],
+                 'labels'  => \%dates,
+               },
+  );
+}
+
+sub condition {
+  my( $self, $cust_pkg, %opt ) = @_;
+
+  my $age = $self->option_age_from('age', $opt{'time'} );
+
+  my $pkg_date = $cust_pkg->get( $self->option('field') );
+
+  $pkg_date && $self->pkg_age_compare( $pkg_date, $age );
+
+}
+
+sub condition_sql {
+  my( $class, $table, %opt ) = @_;
+  my $age   = $class->condition_sql_option_age_from('age', $opt{'time'});
+  my $field = $class->condition_sql_option('field');
+  my $op    = $class->pkg_age_operator;
+
+  #amazingly, this is actually faster 
+  my $sql = '( CASE';
+  foreach ( keys %dates ) {
+    $sql .= " WHEN $field = '$_' THEN ".
+            "  (cust_pkg.$_ IS NOT NULL AND cust_pkg.$_ $op $age)";
+  }
+  $sql .= ' END )';
+  return $sql;
+}
+
+1;
+
diff --git a/FS/FS/part_event/Condition/pkg_age_before.pm b/FS/FS/part_event/Condition/pkg_age_before.pm
new file mode 100644
index 000000000..c778265f2
--- /dev/null
+++ b/FS/FS/part_event/Condition/pkg_age_before.pm
@@ -0,0 +1,18 @@
+package FS::part_event::Condition::pkg_age_before;
+use base qw( FS::part_event::Condition::pkg_age_Common );
+
+use strict;
+
+sub description { 'Package Age Younger'; }
+
+sub pkg_age_operator { '>'; }
+
+sub pkg_age_label { 'Package date age younger than'; }
+
+sub pkg_age_compare {
+  my( $pkg_date, $age ) = @_;
+  $pkg_date > $age;
+}
+
+1;
+
diff --git a/FS/FS/part_event_condition.pm b/FS/FS/part_event_condition.pm
index 32f19a3ae..d550680f7 100644
--- a/FS/FS/part_event_condition.pm
+++ b/FS/FS/part_event_condition.pm
@@ -185,6 +185,10 @@ foreach my $INC ( @INC ) {
     };
     my $mod = $1;
     my $fullmod = "FS::part_event::Condition::$mod";
+    if ( $fullmod =~ /_(Mixin|Common)$/ ) {
+      #warn "skipping $1 class $fullmod\n";
+      next;
+    }
     eval "use $fullmod;";
     if ( $@ ) {
       die "error using $fullmod (skipping): $@\n" if $@;
-- 
2.11.0