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 C4::Context;
  34 use C4::Overdues;
  35 use Getopt::Long;
  36 use Carp;
  37 use File::Spec;
  38
  39 use Koha::Calendar;
  40 use Koha::DateUtils;
  41 use C4::Log;
  42
  43 my $help;
  44 my $verbose;
  45 my $output_dir;
  46 my $log;
  47
  48 GetOptions(
  49     'h|help'    => \$help,
  50     'v|verbose' => \$verbose,
  51     'l|log'     => \$log,
  52     'o|out:s'   => \$output_dir,
  53 );
  54 my $usage = << 'ENDUSAGE';
  55
  56 This script calculates and charges overdue fines
  57 to patron accounts.  The Koha system preference 'finesMode' controls
  58 whether the fines are calculated and charged to the patron accounts ("Calculate and charge");
  59 calculated and emailed to the admin but not applied ("Calculate (but only for mailing to the admin)"); or not calculated ("Don't calculate").
  60
  61 This script has the following parameters :
  62     -h --help: this message
  63     -l --log: log the output to a file (optional if the -o parameter is given)
  64     -o --out:  ouput directory for logs (defaults to env or /tmp if !exist)
  65     -v --verbose
  66
  67 ENDUSAGE
  68
  69 if ($help) {
  70     print $usage;
  71     exit;
  72 }
  73
  74 cronlogaction();
  75
  76 my @borrower_fields =
  77   qw(cardnumber categorycode surname firstname email phone address citystate);
  78 my @item_fields  = qw(itemnumber barcode date_due);
  79 my @other_fields = qw(days_overdue fine);
  80 my $libname      = C4::Context->preference('LibraryName');
  81 my $control      = C4::Context->preference('CircControl');
  82 my $mode         = C4::Context->preference('finesMode');
  83 my $delim = "\t";    # ?  C4::Context->preference('delimiter') || "\t";
  84
  85 my %is_holiday;
  86 my $today = DateTime->now( time_zone => C4::Context->tz() );
  87 my $filename;
  88 if ($log or $output_dir) {
  89     $filename = get_filename($output_dir);
  90 }
  91
  92 my $fh;
  93 if ($filename) {
  94     open $fh, '>>', $filename or croak "Cannot write file $filename: $!";
  95     print {$fh} join $delim, ( @borrower_fields, @item_fields, @other_fields );
  96     print {$fh} "\n";
  97 }
  98 my $counted = 0;
  99 my $overdues = Getoverdues();
 100 for my $overdue ( @{$overdues} ) {
 101     next if $overdue->{itemlost};
 102
 103     if ( !defined $overdue->{borrowernumber} ) {
 104         carp
 105 "ERROR in Getoverdues : issues.borrowernumber IS NULL.  Repair 'issues' table now!  Skipping record.\n";
 106         next;
 107     }
 108     my $borrower = BorType( $overdue->{borrowernumber} );
 109     my $branchcode =
 110         ( $control eq 'ItemHomeLibrary' ) ? $overdue->{homebranch}
 111       : ( $control eq 'PatronLibrary' )   ? $borrower->{branchcode}
 112       :                                     $overdue->{branchcode};
 113
 114 # In final case, CircControl must be PickupLibrary. (branchcode comes from issues table here).
 115     if ( !exists $is_holiday{$branchcode} ) {
 116         $is_holiday{$branchcode} = set_holiday( $branchcode, $today );
 117     }
 118
 119     my $datedue = dt_from_string( $overdue->{date_due} );
 120     if ( DateTime->compare( $datedue, $today ) == 1 ) {
 121         next;    # not overdue
 122     }
 123     ++$counted;
 124
 125     my ( $amount, $unitcounttotal, $unitcount ) =
 126       CalcFine( $overdue, $borrower->{categorycode},
 127         $branchcode, $datedue, $today );
 128
 129     # Don't update the fine if today is a holiday.
 130     # This ensures that dropbox mode will remove the correct amount of fine.
 131     if ( $mode eq 'production' && !$is_holiday{$branchcode} ) {
 132         if ( $amount && $amount > 0 ) {
 133             UpdateFine(
 134                 {
 135                     issue_id       => $overdue->{issue_id},
 136                     itemnumber     => $overdue->{itemnumber},
 137                     borrowernumber => $overdue->{borrowernumber},
 138                     amount         => $amount,
 139                     due            => output_pref($datedue),
 140                 }
 141             );
 142         }
 143     }
 144     if ($filename) {
 145         my @cells;
 146         push @cells,
 147           map { defined $borrower->{$_} ? $borrower->{$_} : q{} }
 148           @borrower_fields;
 149         push @cells, map { $overdue->{$_} } @item_fields;
 150         push @cells, $unitcounttotal, $amount;
 151         say {$fh} join $delim, @cells;
 152     }
 153 }
 154 if ($filename){
 155     close $fh;
 156 }
 157
 158 if ($verbose) {
 159     my $overdue_items = @{$overdues};
 160     print <<"EOM";
 161 Fines assessment -- $today
 162 EOM
 163     if ($filename) {
 164         say "Saved to $filename";
 165     }
 166     print <<"EOM";
 167 Number of Overdue Items:
 168      counted $overdue_items
 169     reported $counted
 170
 171 EOM
 172 }
 173
 174 sub set_holiday {
 175     my ( $branch, $dt ) = @_;
 176
 177     my $calendar = Koha::Calendar->new( branchcode => $branch );
 178     return $calendar->is_holiday($dt);
 179 }
 180
 181 sub get_filename {
 182     my $directory = shift;
 183     if ( !$directory ) {
 184         $directory = C4::Context::temporary_directory;
 185     }
 186     if ( !-d $directory ) {
 187         carp "Could not write to $directory ... does not exist!";
 188     }
 189     my $name = C4::Context->config('database');
 190     $name =~ s/\W//;
 191     $name .= join q{}, q{_}, $today->ymd(), '.log';
 192     $name = File::Spec->catfile( $directory, $name );
 193     if ($verbose && $log) {
 194         say "writing to $name";
 195     }
 196     return $name;
 197 }