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(type 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, $type, $unitcounttotal ) =
 126       CalcFine( $overdue, $borrower->{categorycode},
 127         $branchcode, $datedue, $today );
 128     $type ||= q{};
 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 > 0 ) {
 134             UpdateFine(
 135                 $overdue->{itemnumber},
 136                 $overdue->{borrowernumber},
 137                 $amount, $type, output_pref($datedue)
 138             );
 139         }
 140     }
 141     if ($filename) {
 142         my @cells;
 143         push @cells,
 144           map { defined $borrower->{$_} ? $borrower->{$_} : q{} }
 145           @borrower_fields;
 146         push @cells, map { $overdue->{$_} } @item_fields;
 147         push @cells, $type, $unitcounttotal, $amount;
 148         say {$fh} join $delim, @cells;
 149     }
 150 }
 151 if ($filename){
 152     close $fh;
 153 }
 154
 155 if ($verbose) {
 156     my $overdue_items = @{$overdues};
 157     print <<"EOM";
 158 Fines assessment -- $today
 159 EOM
 160     if ($filename) {
 161         say "Saved to $filename";
 162     }
 163     print <<"EOM";
 164 Number of Overdue Items:
 165      counted $overdue_items
 166     reported $counted
 167
 168 EOM
 169 }
 170
 171 sub set_holiday {
 172     my ( $branch, $dt ) = @_;
 173
 174     my $calendar = Koha::Calendar->new( branchcode => $branch );
 175     return $calendar->is_holiday($dt);
 176 }
 177
 178 sub get_filename {
 179     my $directory = shift;
 180     if ( !$directory ) {
 181         $directory = File::Spec->tmpdir();
 182     }
 183     if ( !-d $directory ) {
 184         carp "Could not write to $directory ... does not exist!";
 185     }
 186     my $name = C4::Context->config('database');
 187     $name =~ s/\W//;
 188     $name .= join q{}, q{_}, $today->ymd(), '.log';
 189     $name = File::Spec->catfile( $directory, $name );
 190     if ($verbose && $log) {
 191         say "writing to $name";
 192     }
 193     return $name;
 194 }