4 # Copyright 2000-2002 Katipo Communications
6 # This file is part of Koha.
8 # Koha is free software; you can redistribute it and/or modify it
9 # under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 3 of the License, or
11 # (at your option) any later version.
13 # Koha is distributed in the hope that it will be useful, but
14 # WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with Koha; if not, see <http://www.gnu.org/licenses>.
25 use Date::Calc qw/Today Add_Delta_YM/;
31 use C4::Biblio qw/GetMarcBiblio GetRecordValue GetFrameworkCode/;
32 use C4::Acquisition qw/GetOrdersByBiblionumber/;
34 use Koha::Acquisition::Baskets;
37 my $startdate = $input->param('from');
38 my $enddate = $input->param('to');
39 my $ratio = $input->param('ratio');
40 my $include_ordered = $input->param('include_ordered');
42 my ( $template, $loggedinuser, $cookie ) = get_template_and_user(
44 template_name => "circ/reserveratios.tt",
48 flagsrequired => { circulate => "circulate_remaining_permissions" },
53 my $booksellerid = $input->param('booksellerid') // '';
54 my $basketno = $input->param('basketno') // '';
55 if ($booksellerid && $basketno) {
56 $template->param( booksellerid => $booksellerid, basketno => $basketno );
59 my $effective_create_items = q{};
61 my $basket = Koha::Acquisition::Baskets->find( $basketno );
63 $effective_create_items = $basket->effective_create_items;
65 $effective_create_items = C4::Context->preference('AcqCreateItem');
69 $startdate = eval { dt_from_string( $startdate ) } if $startdate;
70 $enddate = eval { dt_from_string( $enddate ) } if $enddate;
72 my $todaysdate = dt_from_string;
74 # A default of the prior years's holds is a reasonable way to pull holds
75 $enddate = $todaysdate unless $enddate;
76 $startdate = $todaysdate->clone->subtract( years => 1 ) unless $startdate;
78 if (!defined($ratio)) {
81 # Force to be a number
84 $ratio = 1; # prevent division by zero
87 my $dbh = C4::Context->dbh;
88 my $sqldatewhere = "";
89 $debug and warn output_pref({ dt => $startdate, dateformat => 'iso', dateonly => 1 }) . "\n" . output_pref({ dt => $enddate, dateformat => 'iso', dateonly => 1 });
90 my @query_params = ();
92 $sqldatewhere .= " AND reservedate >= ?";
93 push @query_params, output_pref({ dt => $startdate, dateformat => 'iso' }) ;
94 $sqldatewhere .= " AND reservedate <= ?";
95 push @query_params, output_pref({ dt => $enddate, dateformat => 'iso' });
97 my $include_aqorders_qty =
98 $effective_create_items eq 'receiving'
99 ? '+ COALESCE(aqorders.quantity, 0) - COALESCE(aqorders.quantityreceived, 0)'
102 my $include_aqorders_qty_join =
103 $effective_create_items eq 'receiving'
104 ? 'LEFT JOIN aqorders ON reserves.biblionumber=aqorders.biblionumber'
107 my $nfl_comparison = $include_ordered ? '<=' : '=';
110 reserves.borrowernumber as borrowernumber,
111 reserves.biblionumber,
112 reserves.branchcode as branch,
114 items.itemcallnumber,
116 GROUP_CONCAT(DISTINCT items.itemcallnumber
117 ORDER BY items.itemnumber SEPARATOR '|') as listcall,
118 GROUP_CONCAT(DISTINCT homebranch
119 ORDER BY items.itemnumber SEPARATOR '|') as homebranch_list,
120 GROUP_CONCAT(DISTINCT holdingbranch
121 ORDER BY items.itemnumber SEPARATOR '|') as holdingbranch_list,
122 GROUP_CONCAT(DISTINCT items.location
123 ORDER BY items.itemnumber SEPARATOR '|') as l_location,
124 GROUP_CONCAT(DISTINCT items.itype
125 ORDER BY items.itemnumber SEPARATOR '|') as l_itype,
130 count(DISTINCT reserves.borrowernumber) as reservecount,
131 count(DISTINCT items.itemnumber) $include_aqorders_qty as itemcount
133 LEFT JOIN items ON items.biblionumber=reserves.biblionumber
134 LEFT JOIN biblio ON reserves.biblionumber=biblio.biblionumber
135 $include_aqorders_qty_join
137 notforloan $nfl_comparison 0 AND damaged = 0 AND itemlost = 0 AND withdrawn = 0
141 if (C4::Context->preference('IndependentBranches')){
142 $strsth .= " AND items.holdingbranch=? ";
143 push @query_params, C4::Context->userenv->{'branch'};
146 $strsth .= " GROUP BY reserves.biblionumber ORDER BY reservecount DESC";
148 $template->param(sql => $strsth);
149 my $sth = $dbh->prepare($strsth);
150 $sth->execute(@query_params);
152 my $ratio_atleast1 = ($ratio >= 1) ? 1 : 0;
154 while ( my $data = $sth->fetchrow_hashref ) {
155 my $thisratio = $data->{reservecount} / $data->{itemcount};
156 my $ratiocalc = ($thisratio / $ratio);
157 ($thisratio / $ratio) >= 1 or next; # TODO: tighter targeting -- get ratio limit into SQL using HAVING clause
158 my $record = GetMarcBiblio({ biblionumber => $data->{biblionumber} });
159 $data->{subtitle} = GetRecordValue('subtitle', $record, GetFrameworkCode($data->{biblionumber}));
163 reservedate => $data->{reservedate},
164 priority => $data->{priority},
165 name => $data->{borrower},
166 title => $data->{title},
167 subtitle => $data->{subtitle},
168 author => $data->{author},
169 itemnum => $data->{itemnumber},
170 biblionumber => $data->{biblionumber},
171 holdingbranch => $data->{holdingbranch},
172 homebranch_list => [split('\|', $data->{homebranch_list})],
173 holdingbranch_list => [split('\|', $data->{holdingbranch_list})],
174 branch => $data->{branch},
175 itemcallnumber => $data->{itemcallnumber},
176 location => [split('\|', $data->{l_location})],
177 itype => [split('\|', $data->{l_itype})],
178 reservecount => $data->{reservecount},
179 itemcount => $data->{itemcount},
180 ratiocalc => sprintf( "%.0d", $ratio_atleast1 ? ( $thisratio / $ratio ) : $thisratio ),
181 thisratio => sprintf( "%.2f", $thisratio ),
182 thisratio_atleast1 => ( $thisratio >= 1 ) ? 1 : 0,
183 listcall => [split('\|', $data->{listcall})]
188 for my $rd ( @reservedata ) {
189 next unless $rd->{biblionumber};
190 $rd->{pendingorders} = CountPendingOrdersByBiblionumber( $rd->{biblionumber} );
194 ratio_atleast1 => $ratio_atleast1,
195 todaysdate => $todaysdate,
199 include_ordered => $include_ordered,
200 reserveloop => \@reservedata,
203 output_html_with_http_headers $input, $cookie, $template->output;
205 sub CountPendingOrdersByBiblionumber {
206 my $biblionumber = shift;
207 my @orders = GetOrdersByBiblionumber( $biblionumber );
209 if (scalar(@orders)) {
210 for my $order ( @orders ) {
211 next if $order->{datecancellationprinted};
212 my $onum = $order->{quantity} // 0;
213 my $rnum = $order->{quantityreceived} // 0;
214 next if $rnum >= $onum;
215 $cnt += ($onum - $rnum);