event refactor, landing on HEAD!
[freeside.git] / FS / FS / part_pkg / prorate.pm
1 package FS::part_pkg::prorate;
2
3 use strict;
4 use vars qw(@ISA %info);
5 use Time::Local qw(timelocal);
6 #use FS::Record qw(qsearch qsearchs);
7 use FS::part_pkg::flat;
8
9 @ISA = qw(FS::part_pkg::flat);
10
11 %info = (
12   'name' => 'First partial month pro-rated, then flat-rate (selectable billing day)',
13   'fields' =>  {
14     'setup_fee' => { 'name' => 'Setup fee for this package',
15                      'default' => 0,
16                    },
17     'recur_fee' => { 'name' => 'Recurring fee for this package',
18                      'default' => 0,
19                     },
20     'unused_credit' => { 'name' => 'Credit the customer for the unused portion'.
21                                    ' of service at cancellation',
22                          'type' => 'checkbox',
23                        },
24     'cutoff_day' => { 'name' => 'Billing_Day (1 - 28)',
25                          'default' => 1,
26                                             },
27     'seconds'       => { 'name' => 'Time limit for this package',
28                          'default' => '',
29                        },
30     'upbytes'       => { 'name' => 'Upload limit for this package',
31                          'default' => '',
32                          'format' => \&FS::UI::bytecount::display_bytecount,
33                          'parse' => \&FS::UI::bytecount::parse_bytecount,
34                        },
35     'downbytes'     => { 'name' => 'Download limit for this package',
36                          'default' => '',
37                          'format' => \&FS::UI::bytecount::display_bytecount,
38                          'parse' => \&FS::UI::bytecount::parse_bytecount,
39                        },
40     'totalbytes'    => { 'name' => 'Transfer limit for this package',
41                          'default' => '',
42                          'format' => \&FS::UI::bytecount::display_bytecount,
43                          'parse' => \&FS::UI::bytecount::parse_bytecount,
44                        },
45     'recharge_amount'       => { 'name' => 'Cost of recharge for this package',
46                          'default' => '',
47                        },
48     'recharge_seconds'      => { 'name' => 'Recharge time for this package',
49                          'default' => '',
50                        },
51     'recharge_upbytes'      => { 'name' => 'Recharge upload for this package',
52                          'default' => '',
53                          'format' => \&FS::UI::bytecount::display_bytecount,
54                          'parse' => \&FS::UI::bytecount::parse_bytecount,
55                        },
56     'recharge_downbytes'    => { 'name' => 'Recharge download for this package',                         'default' => '',
57                          'format' => \&FS::UI::bytecount::display_bytecount,
58                          'parse' => \&FS::UI::bytecount::parse_bytecount,
59                        },
60     'recharge_totalbytes'   => { 'name' => 'Recharge transfer for this package',                         'default' => '',
61                          'format' => \&FS::UI::bytecount::display_bytecount,
62                          'parse' => \&FS::UI::bytecount::parse_bytecount,
63                        },
64     #it would be better if this had to be turned on, its confusing
65     'externalid' => { 'name'   => 'Optional External ID',
66                       'default' => '',
67                     },
68  },
69   'fieldorder' => [ 'setup_fee', 'recur_fee', 'unused_credit', 'cutoff_day',
70                     'seconds', 'upbyte', 'downbytes', 'totalbytes',
71                     'recharge_amount', 'recharge_seconds', 'recharge_upbytes',
72                     'recharge_downbytes', 'recharge_totalbytes',
73                     'externalid', ],
74   'freq' => 'm',
75   'weight' => 20,
76 );
77
78 sub calc_recur {
79   my($self, $cust_pkg, $sdate ) = @_;
80   my $cutoff_day = $self->option('cutoff_day', 1) || 1;
81   my $mnow = $$sdate;
82   my ($sec,$min,$hour,$mday,$mon,$year) = (localtime($mnow) )[0,1,2,3,4,5];
83   my $mend;
84   my $mstart;
85   
86   $self->reset_usage($cust_pkg);
87
88   if ( $mday >= $cutoff_day ) {
89     $mend =
90       timelocal(0,0,0,$cutoff_day, $mon == 11 ? 0 : $mon+1, $year+($mon==11));
91     $mstart =
92       timelocal(0,0,0,$cutoff_day,$mon,$year);  
93
94   } else {
95     $mend = timelocal(0,0,0,$cutoff_day, $mon, $year);
96     if ($mon==0) {$mon=11;$year--;} else {$mon--;}
97     $mstart=  timelocal(0,0,0,$cutoff_day,$mon,$year);  
98   }
99
100   $$sdate = $mstart;
101   my $permonth = $self->option('recur_fee') / $self->freq;
102
103   $permonth * ( ( $self->freq - 1 ) + ($mend-$mnow) / ($mend-$mstart) );
104 }
105
106 1;