misc/cronjobs/fines.pl

   1 #!/usr/bin/perl
   2
   3 #  This script loops through each overdue item, determines the fine,
   4 #  and updates the total amount of fines due by each user.  It relies on
   5 #  the existence of /tmp/fines, which is created by ???
   6 # Doesn't really rely on it, it relys on being able to write to /tmp/
   7 # It creates the fines file
   8 #
   9 #  This script is meant to be run nightly out of cron.
  10
  11 # Copyright 2000-2002 Katipo Communications
  12 # Copyright 2011 PTFS-Europe Ltd
  13 #
  14 # This file is part of Koha.
  15 #
  16 # Koha is free software; you can redistribute it and/or modify it
  17 # under the terms of the GNU General Public License as published by
  18 # the Free Software Foundation; either version 3 of the License, or
  19 # (at your option) any later version.
  20 #
  21 # Koha is distributed in the hope that it will be useful, but
  22 # WITHOUT ANY WARRANTY; without even the implied warranty of
  23 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  24 # GNU General Public License for more details.
  25 #
  26 # You should have received a copy of the GNU General Public License
  27 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  28
  29 use strict;
  30 use warnings;
  31 use 5.010;
  32
  33 use Koha::Script -cron;
  34 use C4::Context;
  35 use C4::Overdues;
  36 use Getopt::Long;
  37 use Carp;
  38 use File::Spec;
  39
  40 use Koha::Calendar;
  41 use Koha::DateUtils;
  42 use C4::Log;
  43
  44 my $help;
  45 my $verbose;
  46 my $output_dir;
  47 my $log;
  48
  49 GetOptions(
  50     'h|help'    => \$help,
  51     'v|verbose' => \$verbose,
  52     'l|log'     => \$log,
  53     'o|out:s'   => \$output_dir,
  54 );
  55 my $usage = << 'ENDUSAGE';
  56
  57 This script calculates and charges overdue fines
  58 to patron accounts.  The Koha system preference 'finesMode' controls
  59 whether the fines are calculated and charged to the patron accounts ("Calculate and charge");
  60 calculated and emailed to the admin but not applied ("Calculate (but only for mailing to the admin)"); or not calculated ("Don't calculate").
  61
  62 This script has the following parameters :
  63     -h --help: this message
  64     -l --log: log the output to a file (optional if the -o parameter is given)
  65     -o --out:  ouput directory for logs (defaults to env or /tmp if !exist)
  66     -v --verbose
  67
  68 ENDUSAGE
  69
  70 if ($help) {
  71     print $usage;
  72     exit;
  73 }
  74
  75 cronlogaction();
  76
  77 my @borrower_fields =
  78   qw(cardnumber categorycode surname firstname email phone address citystate);
  79 my @item_fields  = qw(itemnumber barcode date_due);
  80 my @other_fields = qw(days_overdue fine);
  81 my $libname      = C4::Context->preference('LibraryName');
  82 my $control      = C4::Context->preference('CircControl');
  83 my $mode         = C4::Context->preference('finesMode');
  84 my $delim = "\t";    # ?  C4::Context->preference('delimiter') || "\t";
  85
  86 my %is_holiday;
  87 my $today = DateTime->now( time_zone => C4::Context->tz() );
  88 my $filename;
  89 if ($log or $output_dir) {
  90     $filename = get_filename($output_dir);
  91 }
  92
  93 my $fh;
  94 if ($filename) {
  95     open $fh, '>>', $filename or croak "Cannot write file $filename: $!";
  96     print {$fh} join $delim, ( @borrower_fields, @item_fields, @other_fields );
  97     print {$fh} "\n";
  98 }
  99 my $counted = 0;
 100 my $overdues = Getoverdues();
 101 for my $overdue ( @{$overdues} ) {
 102     next if $overdue->{itemlost};
 103
 104     if ( !defined $overdue->{borrowernumber} ) {
 105         carp
 106 "ERROR in Getoverdues : issues.borrowernumber IS NULL.  Repair 'issues' table now!  Skipping record.\n";
 107         next;
 108     }
 109     my $borrower = BorType( $overdue->{borrowernumber} );
 110     my $branchcode =
 111         ( $control eq 'ItemHomeLibrary' ) ? $overdue->{homebranch}
 112       : ( $control eq 'PatronLibrary' )   ? $borrower->{branchcode}
 113       :                                     $overdue->{branchcode};
 114
 115 # In final case, CircControl must be PickupLibrary. (branchcode comes from issues table here).
 116     if ( !exists $is_holiday{$branchcode} ) {
 117         $is_holiday{$branchcode} = set_holiday( $branchcode, $today );
 118     }
 119
 120     my $datedue = dt_from_string( $overdue->{date_due} );
 121     if ( DateTime->compare( $datedue, $today ) == 1 ) {
 122         next;    # not overdue
 123     }
 124     ++$counted;
 125
 126     my ( $amount, $unitcounttotal, $unitcount ) =
 127       CalcFine( $overdue, $borrower->{categorycode},
 128         $branchcode, $datedue, $today );
 129
 130     # Don't update the fine if today is a holiday.
 131     # This ensures that dropbox mode will remove the correct amount of fine.
 132     if ( $mode eq 'production' && !$is_holiday{$branchcode} ) {
 133         if ( $amount && $amount > 0 ) {
 134             UpdateFine(
 135                 {
 136                     issue_id       => $overdue->{issue_id},
 137                     itemnumber     => $overdue->{itemnumber},
 138                     borrowernumber => $overdue->{borrowernumber},
 139                     amount         => $amount,
 140                     due            => output_pref($datedue),
 141                 }
 142             );
 143         }
 144     }
 145     if ($filename) {
 146         my @cells;
 147         push @cells,
 148           map { defined $borrower->{$_} ? $borrower->{$_} : q{} }
 149           @borrower_fields;
 150         push @cells, map { $overdue->{$_} } @item_fields;
 151         push @cells, $unitcounttotal, $amount;
 152         say {$fh} join $delim, @cells;
 153     }
 154 }
 155 if ($filename){
 156     close $fh;
 157 }
 158
 159 if ($verbose) {
 160     my $overdue_items = @{$overdues};
 161     print <<"EOM";
 162 Fines assessment -- $today
 163 EOM
 164     if ($filename) {
 165         say "Saved to $filename";
 166     }
 167     print <<"EOM";
 168 Number of Overdue Items:
 169      counted $overdue_items
 170     reported $counted
 171
 172 EOM
 173 }
 174
 175 sub set_holiday {
 176     my ( $branch, $dt ) = @_;
 177
 178     my $calendar = Koha::Calendar->new( branchcode => $branch );
 179     return $calendar->is_holiday($dt);
 180 }
 181
 182 sub get_filename {
 183     my $directory = shift;
 184     if ( !$directory ) {
 185         $directory = C4::Context::temporary_directory;
 186     }
 187     if ( !-d $directory ) {
 188         carp "Could not write to $directory ... does not exist!";
 189     }
 190     my $name = C4::Context->config('database');
 191     $name =~ s/\W//;
 192     $name .= join q{}, q{_}, $today->ymd(), '.log';
 193     $name = File::Spec->catfile( $directory, $name );
 194     if ($verbose && $log) {
 195         say "writing to $name";
 196     }
 197     return $name;
 198 }