non-package fees, phase 1, #25899

1 files changed, 158 insertions, 0 deletions

diff --git a/FS/FS/cust_event_fee.pm b/FS/FS/cust_event_fee.pm
new file mode 100644
index 0000000..78794fd
--- /dev/null
+++ b/FS/FS/cust_event_fee.pm
@@ -0,0 +1,158 @@
+package FS::cust_event_fee;
+
+use strict;
+use base qw( FS::Record );
+use FS::Record qw( qsearch qsearchs );
+
+=head1 NAME
+
+FS::cust_event_fee - Object methods for cust_event_fee records
+
+=head1 SYNOPSIS
+
+  use FS::cust_event_fee;
+
+  $record = new FS::cust_event_fee \%hash;
+  $record = new FS::cust_event_fee { 'column' => 'value' };
+
+  $error = $record->insert;
+
+  $error = $new_record->replace($old_record);
+
+  $error = $record->delete;
+
+  $error = $record->check;
+
+=head1 DESCRIPTION
+
+An FS::cust_event_fee object links a billing event that charged a fee
+(an L<FS::cust_event>) to the resulting invoice line item (an 
+L<FS::cust_bill_pkg> object).  FS::cust_event_fee inherits from FS::Record.  
+The following fields are currently supported:
+
+=over 4
+
+=item eventfeenum - primary key
+
+=item eventnum - key of the cust_event record that required the fee to be 
+created.  This is a unique column; there's no reason for a single event 
+instance to create more than one fee.
+
+=item billpkgnum - key of the cust_bill_pkg record representing the fee 
+on an invoice.  This is also a unique column but can be NULL to indicate
+a fee that hasn't been billed yet.  In that case it will be billed the next
+time billing runs for the customer.
+
+=item feepart - key of the fee definition (L<FS::part_fee>).
+
+=back
+
+=head1 METHODS
+
+=over 4
+
+=item new HASHREF
+
+Creates a new event-fee link.  To add the record to the database, 
+see L<"insert">.
+
+=cut
+
+sub table { 'cust_event_fee'; }
+
+=item insert
+
+Adds this record to the database.  If there is an error, returns the error,
+otherwise returns false.
+
+=item delete
+
+Delete this record from the database.
+
+=item replace OLD_RECORD
+
+Replaces the OLD_RECORD with this one in the database.  If there is an error,
+returns the error, otherwise returns false.
+
+=item check
+
+Checks all fields to make sure this is a valid example.  If there is
+an error, returns the error, otherwise returns false.  Called by the insert
+and replace methods.
+
+=cut
+
+# the check method should currently be supplied - FS::Record contains some
+# data checking routines
+
+sub check {
+  my $self = shift;
+
+  my $error = 
+    $self->ut_numbern('eventfeenum')
+    || $self->ut_foreign_key('eventnum', 'cust_event', 'eventnum')
+    || $self->ut_foreign_keyn('billpkgnum', 'cust_bill_pkg', 'billpkgnum')
+    || $self->ut_foreign_key('feepart', 'part_fee', 'feepart')
+  ;
+  return $error if $error;
+
+  $self->SUPER::check;
+}
+
+=back
+
+=head1 CLASS METHODS
+
+=over 4
+
+=item by_cust CUSTNUM[, PARAMS]
+
+Finds all cust_event_fee records belonging to the customer CUSTNUM.  Currently
+fee events can be cust_main or cust_bill events; this will return both.
+
+PARAMS can be additional params to pass to qsearch; this really only works
+for 'hashref' and 'order_by'.
+
+=cut
+
+sub by_cust {
+  my $class = shift;
+  my $custnum = shift or return;
+  my %params = @_;
+  $custnum =~ /^\d+$/ or die "bad custnum $custnum";
+
+  # silliness
+  my $where = ($params{hashref} && keys (%{ $params{hashref} }))
+              ? 'AND'
+              : 'WHERE';
+  qsearch({
+    table     => 'cust_event_fee',
+    addl_from => 'JOIN cust_event USING (eventnum) ' .
+                 'JOIN part_event USING (eventpart) ',
+    extra_sql => "$where eventtable = 'cust_main' ".
+                 "AND cust_event.tablenum = $custnum",
+    %params
+  }),
+  qsearch({
+    table     => 'cust_event_fee',
+    addl_from => 'JOIN cust_event USING (eventnum) ' .
+                 'JOIN part_event USING (eventpart) ' .
+                 'JOIN cust_bill ON (cust_event.tablenum = cust_bill.invnum)',
+    extra_sql => "$where eventtable = 'cust_bill' ".
+                 "AND cust_bill.custnum = $custnum",
+    %params
+  })
+}
+
+                  
+
+=head1 BUGS
+
+=head1 SEE ALSO
+
+L<FS::cust_event>, L<FS::part_fee>, L<FS::Record>
+
+=cut
+
+1;
+