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#!/usr/bin/perl
# Copyright 2000-2002 Katipo Communications
#
# This file is part of Koha.
#
# Koha is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# Koha is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Koha; if not, see <http://www.gnu.org/licenses>.
use Modern::Perl;
use constant PULL_INTERVAL => 2;
use List::MoreUtils qw( uniq );
use YAML::XS;
use Encode;
use C4::Context;
use C4::Output qw( output_html_with_http_headers );
use CGI qw ( -utf8 );
use C4::Auth qw( get_template_and_user );
use C4::Items;
use C4::Reserves qw( ModReserveCancelAll );
use Koha::Biblios;
use Koha::DateUtils qw( dt_from_string );
use Koha::Holds;
use DateTime::Duration;
my $input = CGI->new;
my $startdate = $input->param('from');
my $enddate = $input->param('to');
my $theme = $input->param('theme'); # only used if allowthemeoverride is set
my $op = $input->param('op') || '';
my $borrowernumber = $input->param('borrowernumber');
my $reserve_id = $input->param('reserve_id');
my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
{
template_name => "circ/pendingreserves.tt",
query => $input,
type => "intranet",
flagsrequired => { circulate => "circulate_remaining_permissions" },
}
);
my @messages;
if ( $op eq 'cancel_reserve' and $reserve_id ) {
my $hold = Koha::Holds->find( $reserve_id );
if ( $hold ) {
my $cancellation_reason = $input->param('cancellation-reason');
$hold->cancel({ cancellation_reason => $cancellation_reason });
push @messages, { type => 'message', code => 'hold_cancelled' };
}
} elsif ( $op =~ m|^mark_as_lost| ) {
my $hold = Koha::Holds->find( $reserve_id );
die "wrong reserve_id" unless $hold; # This is a bit rude, but we are not supposed to get a wrong reserve_id
my $item = $hold->item;
if ( $item and C4::Context->preference('CanMarkHoldsToPullAsLost') =~ m|^allow| ) {
my $patron = $hold->borrower;
C4::Circulation::LostItem( $item->itemnumber, "pendingreserves" );
if ( $op eq 'mark_as_lost_and_notify' and C4::Context->preference('CanMarkHoldsToPullAsLost') eq 'allow_and_notify' ) {
my $library = $hold->branch;
my $letter = C4::Letters::GetPreparedLetter(
module => 'reserves',
letter_code => 'CANCEL_HOLD_ON_LOST',
branchcode => $patron->branchcode,
lang => $patron->lang,
tables => {
branches => $library->branchcode,
borrowers => $patron->borrowernumber,
items => $item->itemnumber,
biblio => $hold->biblionumber,
biblioitems => $hold->biblionumber,
reserves => $hold->unblessed,
},
);
if ( $letter ) {
my $from_address = $library->from_email_address;
C4::Letters::EnqueueLetter(
{ letter => $letter,
borrowernumber => $patron->borrowernumber,
message_transport_type => 'email',
from_address => $from_address,
}
);
unless ( $patron->notice_email_address ) {
push @messages, {type => 'alert', code => 'no_email_address', };
}
push @messages, { type => 'message', code => 'letter_enqueued' };
} else {
push @messages, { type => 'error', code => 'no_template_notice' };
}
}
$hold->cancel;
if ( $item->homebranch ne $item->holdingbranch ) {
C4::Items::ModItemTransfer( $item->itemnumber, $item->holdingbranch, $item->homebranch, 'LostReserve' );
}
if ( my $yaml = C4::Context->preference('UpdateItemWhenLostFromHoldList') ) {
$yaml = "$yaml\n\n"; # YAML is anal on ending \n. Surplus does not hurt
my $assignments;
eval { $assignments = YAML::XS::Load(Encode::encode_utf8($yaml)); };
if ($@) {
warn "Unable to parse UpdateItemWhenLostFromHoldList syspref : $@" if $@;
}
else {
eval {
while ( my ( $f, $v ) = each( %$assignments ) ) {
$item->$f($v);
}
$item->store;
};
warn "Unable to modify item itemnumber=" . $item->itemnumber . ": $@" if $@;
}
}
} elsif ( not $item ) {
push @messages, { type => 'alert', code => 'hold_placed_at_biblio_level'};
} # else the url parameters have been modified and the user is not allowed to continue
}
my $today = dt_from_string;
if ( $startdate ) {
$startdate =~ s/^\s+//;
$startdate =~ s/\s+$//;
$startdate = eval{dt_from_string( $startdate )};
}
unless ( $startdate ){
# changed from delivered range of 10 years-yesterday to 2 days ago-today
# Find two days ago for the default shelf pull start date, unless HoldsToPullStartDate sys pref is set.
$startdate = $today - DateTime::Duration->new( days => C4::Context->preference('HoldsToPullStartDate') || PULL_INTERVAL );
}
if ( $enddate ) {
$enddate =~ s/^\s+//;
$enddate =~ s/\s+$//;
$enddate = eval{dt_from_string( $enddate )};
}
unless ( $enddate ) {
#similarly: calculate end date with ConfirmFutureHolds (days)
$enddate = $today + DateTime::Duration->new( days => C4::Context->preference('ConfirmFutureHolds') || 0 );
}
# building query parameters
my %where = (
'reserve.found' => undef,
'reserve.priority' => 1,
'reserve.suspend' => 0,
'itembib.itemlost' => 0,
'itembib.withdrawn' => 0,
'itembib.notforloan' => 0,
'itembib.itemnumber' => { -not_in => \'SELECT itemnumber FROM branchtransfers WHERE datearrived IS NULL' }
);
# date boundaries
my $dtf = Koha::Database->new->schema->storage->datetime_parser;
my $startdate_iso = $dtf->format_date($startdate);
my $enddate_iso = $dtf->format_date($enddate);
if ( $startdate_iso && $enddate_iso ){
$where{'reserve.reservedate'} = [ -and => { '>=', $startdate_iso }, { '<=', $enddate_iso } ];
} elsif ( $startdate_iso ){
$where{'reserve.reservedate'} = { '>=', $startdate_iso };
} elsif ( $enddate_iso ){
$where{'reserve.reservedate'} = { '<=', $enddate_iso };
}
# Bug 21320
if ( !C4::Context->preference('AllowHoldsOnDamagedItems') ){
$where{'itembib.damaged'} = 0;
}
if ( C4::Context->preference('IndependentBranches') ){
$where{'itembib.holdingbranch'} = C4::Context->userenv->{'branch'};
}
# get all distinct unfulfilled reserves
my $holds = Koha::Holds->search(
{ %where },
{ join => 'itembib', alias => 'reserve', distinct => 1, columns => qw[me.biblionumber] }
);
my @biblionumbers = $holds->get_column('biblionumber');
my $all_items;
foreach my $item ( $holds->get_items_that_can_fill ) {
push @{$all_items->{$item->biblionumber}}, $item;
}
# patrons count per biblio
my $patrons_count = {
map { $_->{biblionumber} => $_->{patrons_count} } @{ Koha::Holds->search(
{},
{
select => [ 'biblionumber', { count => { distinct => 'borrowernumber' } } ],
as => [qw( biblionumber patrons_count )],
group_by => [qw( biblionumber )]
},
)->unblessed
}
};
my $holds_biblios_map = {
map { $_->{biblionumber} => $_->{reserve_id} } @{ Koha::Holds->search(
{%where},
{
join => ['itembib', 'biblio'],
alias => 'reserve',
select => ['reserve.biblionumber', 'reserve.reserve_id'],
}
)->unblessed
}
};
my $all_holds = {
map { $_->biblionumber => $_ } @{ Koha::Holds->search(
{ reserve_id => [ values %$holds_biblios_map ]},
{
prefetch => [ 'borrowernumber', 'itembib', 'biblio' ],
alias => 'reserve',
}
)->as_list
}
};
# make final holds_info array and fill with info
my @holds_info;
foreach my $bibnum ( @biblionumbers ){
my $hold_info;
my $items = $all_items->{$bibnum};
my $items_count = defined $items ? scalar @$items : 0;
my $pull_count = $items_count <= $patrons_count->{$bibnum} ? $items_count : $patrons_count->{$bibnum};
if ( $pull_count == 0 ) {
next;
}
# get available item types for each biblio
my @res_itemtypes;
if ( C4::Context->preference('item-level_itypes') ){
@res_itemtypes = uniq map { defined $_->itype ? $_->itype : () } @$items;
} else {
@res_itemtypes = Koha::Biblioitems->search(
{ biblionumber => $bibnum, itemtype => { '!=', undef } },
{ columns => 'itemtype',
distinct => 1,
}
)->get_column('itemtype');
}
$hold_info->{itemtypes} = \@res_itemtypes;
# get available values for each biblio
my $fields = {
locations => 'location',
callnumbers => 'itemcallnumber',
enumchrons => 'enumchron',
copynumbers => 'copynumber',
barcodes => 'barcode',
holdingbranches => 'holdingbranch'
};
while (
my ( $key, $field ) = each %$fields )
{
$hold_info->{$key} =
[ uniq map { defined $_->$field ? $_->$field : () } @$items ];
}
# items available
$hold_info->{items_count} = $items_count;
# patrons with holds
$hold_info->{patrons_count} = $patrons_count->{$bibnum};
# number of items to pull
$hold_info->{pull_count} = $pull_count;
# get other relevant information
my $res_info = $all_holds->{$bibnum};
$hold_info->{patron} = $res_info->patron;
$hold_info->{item} = $res_info->item;
$hold_info->{biblio} = $res_info->biblio;
$hold_info->{hold} = $res_info;
push @holds_info, $hold_info;
}
$template->param(
todaysdate => $today,
from => $startdate,
to => $enddate,
holds_info => \@holds_info,
"BiblioDefaultView".C4::Context->preference("BiblioDefaultView") => 1,
HoldsToPullStartDate => C4::Context->preference('HoldsToPullStartDate') || PULL_INTERVAL,
HoldsToPullEndDate => C4::Context->preference('ConfirmFutureHolds') || 0,
messages => \@messages,
);
output_html_with_http_headers $input, $cookie, $template->output;