Koha/Club/Hold.pm

   1 package Koha::Club::Hold;
   2
   3 # Copyright ByWater Solutions 2014
   4 #
   5 # This file is part of Koha.
   6 #
   7 # Koha is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with Koha; if not, see <http://www.gnu.org/licenses>.
  19
  20 use Modern::Perl;
  21
  22 use Carp;
  23
  24 use Koha::Database;
  25
  26 use Koha::Club::Template::Fields;
  27
  28 use base qw(Koha::Object);
  29 use Koha::Exceptions::ClubHold;
  30 use Koha::Club::Hold::PatronHold;
  31 use Koha::Clubs;
  32
  33 use List::Util 'shuffle';
  34
  35 =head1 NAME
  36
  37 Koha::Club::Hold
  38
  39 Represents a hold made for every member of club
  40
  41 =head1 API
  42
  43 =head2 Class methods
  44
  45 =cut
  46
  47 =head3 add
  48
  49 Class (static) method that returns a new Koha::Club::Hold instance
  50
  51 =cut
  52
  53 sub add {
  54     my ( $params ) = @_;
  55
  56     throw Koha::Exceptions::ClubHold unless $params->{club_id} && $params->{biblio_id};
  57     my $club = Koha::Clubs->find($params->{club_id});
  58     my @enrollments = $club->club_enrollments->as_list;
  59     throw Koha::Exceptions::ClubHold::NoPatrons() unless scalar @enrollments;
  60
  61     my $biblio = Koha::Biblios->find($params->{biblio_id});
  62
  63     my $club_params = {
  64         club_id => $params->{club_id},
  65         biblio_id => $params->{biblio_id},
  66         item_id => $params->{item_id}
  67     };
  68
  69     my $club_hold = Koha::Club::Hold->new($club_params)->store();
  70
  71     @enrollments = shuffle(@enrollments);
  72
  73     foreach my $enrollment (@enrollments) {
  74         my $patron_id = $enrollment->borrowernumber;
  75
  76         my $can_place_hold
  77         = $params->{item_id}
  78         ? C4::Reserves::CanItemBeReserved( $patron_id, $params->{club_id} )
  79         : C4::Reserves::CanBookBeReserved( $patron_id, $params->{biblio_id} );
  80
  81         unless ( $can_place_hold->{status} eq 'OK' ) {
  82             warn "Patron(".$patron_id.") Hold cannot be placed. Reason: " . $can_place_hold->{status};
  83             Koha::Club::Hold::PatronHold->new({
  84                 patron_id => $patron_id,
  85                 club_hold_id => $club_hold->id,
  86                 error_code => $can_place_hold->{status}
  87             })->store();
  88             next;
  89         }
  90
  91         my $priority = C4::Reserves::CalculatePriority($params->{biblio_id});
  92
  93         my $hold_id = C4::Reserves::AddReserve(
  94             {
  95                 branchcode      => $params->{pickup_library_id},
  96                 borrowernumber  => $patron_id,
  97                 biblionumber    => $params->{biblio_id},
  98                 priority        => $priority,
  99                 expiration_date => $params->{expiration_date},
 100                 notes           => $params->{notes},
 101                 title           => $biblio->title,
 102                 itemnumber      => $params->{item_id},
 103                 found           => undef,                       # TODO: Why not?
 104                 itemtype        => $params->{item_type},
 105             }
 106         );
 107         if ($hold_id) {
 108             Koha::Club::Hold::PatronHold->new({
 109                 patron_id => $patron_id,
 110                 club_hold_id => $club_hold->id,
 111                 hold_id => $hold_id
 112             })->store();
 113         } else {
 114             warn "Could not create hold for Patron(".$patron_id.")";
 115             Koha::Club::Hold::PatronHold->new({
 116                 patron_id => $patron_id,
 117                 club_hold_id => $club_hold->id,
 118                 error_message => "Could not create hold for Patron(".$patron_id.")"
 119             })->store();
 120         }
 121
 122     }
 123
 124     return $club_hold;
 125
 126 }
 127
 128
 129 =head3 to_api_mapping
 130
 131 This method returns the mapping for representing a Koha::Club::Hold object
 132 on the API.
 133
 134 =cut
 135
 136 sub to_api_mapping {
 137     return {
 138         id        => 'club_hold_id',
 139         club_id   => 'club_id',
 140         biblio_id => 'biblio_id',
 141         item_id   => 'item_id'
 142     };
 143 }
 144
 145 =head2 Internal methods
 146
 147 =head3 _type
 148
 149 =cut
 150
 151 sub _type {
 152     return 'ClubHold';
 153 }
 154
 155 =head1 AUTHOR
 156
 157 Agustin Moyano <agustinmoyano@theke.io>
 158
 159 =cut
 160
 161 1;