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342 lines
11 KiB
342 lines
11 KiB
package C4::Accounts;
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# Copyright 2000-2002 Katipo Communications
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# Koha is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Koha; if not, see <http://www.gnu.org/licenses>.
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use strict;
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#use warnings; FIXME - Bug 2505
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use C4::Context;
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use C4::Stats;
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use C4::Members;
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use C4::Log qw(logaction);
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use Koha::Account;
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use Koha::Account::Lines;
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use Koha::Account::Offsets;
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use Koha::Items;
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use Data::Dumper qw(Dumper);
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use vars qw(@ISA @EXPORT);
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BEGIN {
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require Exporter;
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@ISA = qw(Exporter);
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@EXPORT = qw(
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&manualinvoice
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&getnextacctno
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&chargelostitem
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&purge_zero_balance_fees
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);
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}
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=head1 NAME
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C4::Accounts - Functions for dealing with Koha accounts
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=head1 SYNOPSIS
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use C4::Accounts;
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=head1 DESCRIPTION
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The functions in this module deal with the monetary aspect of Koha,
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including looking up and modifying the amount of money owed by a
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patron.
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=head1 FUNCTIONS
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=head2 getnextacctno
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$nextacct = &getnextacctno($borrowernumber);
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Returns the next unused account number for the patron with the given
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borrower number.
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=cut
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#'
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# FIXME - Okay, so what does the above actually _mean_?
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sub getnextacctno {
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my ($borrowernumber) = shift or return;
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my $sth = C4::Context->dbh->prepare(
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"SELECT accountno+1 FROM accountlines
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WHERE (borrowernumber = ?)
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ORDER BY accountno DESC
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LIMIT 1"
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);
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$sth->execute($borrowernumber);
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return ($sth->fetchrow || 1);
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}
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=head2 chargelostitem
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In a default install of Koha the following lost values are set
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1 = Lost
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2 = Long overdue
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3 = Lost and paid for
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FIXME: itemlost should be set to 3 after payment is made, should be a warning to the interface that a charge has been added
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FIXME : if no replacement price, borrower just doesn't get charged?
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=cut
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sub chargelostitem{
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my $dbh = C4::Context->dbh();
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my ($borrowernumber, $itemnumber, $amount, $description) = @_;
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my $itype = Koha::ItemTypes->find({ itemtype => Koha::Items->find($itemnumber)->effective_itemtype() });
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my $replacementprice = $amount;
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my $defaultreplacecost = $itype->defaultreplacecost;
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my $processfee = $itype->processfee;
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my $usedefaultreplacementcost = C4::Context->preference("useDefaultReplacementCost");
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my $processingfeenote = C4::Context->preference("ProcessingFeeNote");
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if ($usedefaultreplacementcost && $amount == 0 && $defaultreplacecost){
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$replacementprice = $defaultreplacecost;
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}
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my $branchcode = C4::Context->userenv ? C4::Context->userenv->{'branch'} : undef;
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# first make sure the borrower hasn't already been charged for this item
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# FIXME this should be more exact
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# there is no reason a user can't lose an item, find and return it, and lost it again
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my $existing_charges = Koha::Account::Lines->search(
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{
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borrowernumber => $borrowernumber,
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itemnumber => $itemnumber,
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accounttype => 'L',
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}
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)->count();
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# OK, they haven't
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unless ($existing_charges) {
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my $checkout = Koha::Checkouts->find({ itemnumber => $itemnumber });
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my $issue_id = $checkout ? $checkout->issue_id : undef;
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#add processing fee
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if ($processfee && $processfee > 0){
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my $accountline = Koha::Account::Line->new(
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{
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borrowernumber => $borrowernumber,
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issue_id => $issue_id,
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accountno => getnextacctno($borrowernumber),
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date => \'NOW()',
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amount => $processfee,
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description => $description,
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accounttype => 'PF',
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amountoutstanding => $processfee,
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itemnumber => $itemnumber,
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note => $processingfeenote,
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manager_id => C4::Context->userenv ? C4::Context->userenv->{'number'} : 0,
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branchcode => $branchcode,
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}
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)->store();
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my $account_offset = Koha::Account::Offset->new(
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{
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debit_id => $accountline->id,
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type => 'Processing Fee',
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amount => $accountline->amount,
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}
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)->store();
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if ( C4::Context->preference("FinesLog") ) {
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logaction("FINES", 'CREATE',$borrowernumber,Dumper({
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action => 'create_fee',
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borrowernumber => $accountline->borrowernumber,,
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accountno => $accountline->accountno,
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amount => $accountline->amount,
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description => $accountline->description,
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accounttype => $accountline->accounttype,
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amountoutstanding => $accountline->amountoutstanding,
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note => $accountline->note,
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itemnumber => $accountline->itemnumber,
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manager_id => $accountline->manager_id,
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}));
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}
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}
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#add replace cost
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if ($replacementprice > 0){
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my $accountline = Koha::Account::Line->new(
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{
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borrowernumber => $borrowernumber,
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issue_id => $issue_id,
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accountno => getnextacctno($borrowernumber),
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date => \'NOW()',
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amount => $replacementprice,
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description => $description,
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accounttype => 'L',
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amountoutstanding => $replacementprice,
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itemnumber => $itemnumber,
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manager_id => C4::Context->userenv ? C4::Context->userenv->{'number'} : 0,
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branchcode => $branchcode,
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}
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)->store();
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my $account_offset = Koha::Account::Offset->new(
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{
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debit_id => $accountline->id,
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type => 'Lost Item',
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amount => $accountline->amount,
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}
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)->store();
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if ( C4::Context->preference("FinesLog") ) {
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logaction("FINES", 'CREATE',$borrowernumber,Dumper({
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action => 'create_fee',
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borrowernumber => $accountline->borrowernumber,,
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accountno => $accountline->accountno,
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amount => $accountline->amount,
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description => $accountline->description,
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accounttype => $accountline->accounttype,
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amountoutstanding => $accountline->amountoutstanding,
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note => $accountline->note,
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itemnumber => $accountline->itemnumber,
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manager_id => $accountline->manager_id,
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}));
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}
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}
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}
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}
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=head2 manualinvoice
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&manualinvoice($borrowernumber, $itemnumber, $description, $type,
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$amount, $note);
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C<$borrowernumber> is the patron's borrower number.
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C<$description> is a description of the transaction.
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C<$type> may be one of C<CS>, C<CB>, C<CW>, C<CF>, C<CL>, C<N>, C<L>,
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or C<REF>.
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C<$itemnumber> is the item involved, if pertinent; otherwise, it
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should be the empty string.
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=cut
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#'
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# FIXME: In Koha 3.0 , the only account adjustment 'types' passed to this function
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# are:
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# 'C' = CREDIT
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# 'FOR' = FORGIVEN (Formerly 'F', but 'F' is taken to mean 'FINE' elsewhere)
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# 'N' = New Card fee
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# 'F' = Fine
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# 'A' = Account Management fee
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# 'M' = Sundry
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# 'L' = Lost Item
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#
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sub manualinvoice {
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my ( $borrowernumber, $itemnum, $desc, $type, $amount, $note ) = @_;
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my $manager_id = 0;
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$manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
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my $dbh = C4::Context->dbh;
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my $insert;
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my $accountno = getnextacctno($borrowernumber);
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my $amountleft = $amount;
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my $branchcode = C4::Context->userenv ? C4::Context->userenv->{'branch'} : undef;
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my $accountline = Koha::Account::Line->new(
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{
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borrowernumber => $borrowernumber,
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accountno => $accountno,
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date => \'NOW()',
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amount => $amount,
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description => $desc,
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accounttype => $type,
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amountoutstanding => $amountleft,
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itemnumber => $itemnum || undef,
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note => $note,
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manager_id => $manager_id,
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branchcode => $branchcode,
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}
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)->store();
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my $account_offset = Koha::Account::Offset->new(
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{
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debit_id => $accountline->id,
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type => 'Manual Debit',
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amount => $amount,
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}
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)->store();
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if ( C4::Context->preference("FinesLog") ) {
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logaction("FINES", 'CREATE',$borrowernumber,Dumper({
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action => 'create_fee',
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borrowernumber => $borrowernumber,
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accountno => $accountno,
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amount => $amount,
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description => $desc,
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accounttype => $type,
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amountoutstanding => $amountleft,
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note => $note,
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itemnumber => $itemnum,
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manager_id => $manager_id,
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}));
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}
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return 0;
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}
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=head2 purge_zero_balance_fees
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purge_zero_balance_fees( $days );
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Delete accountlines entries where amountoutstanding is 0 or NULL which are more than a given number of days old.
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B<$days> -- Zero balance fees older than B<$days> days old will be deleted.
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B<Warning:> Because fines and payments are not linked in accountlines, it is
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possible for a fine to be deleted without the accompanying payment,
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or vise versa. This won't affect the account balance, but might be
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confusing to staff.
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=cut
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sub purge_zero_balance_fees {
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my $days = shift;
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my $count = 0;
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my $dbh = C4::Context->dbh;
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my $sth = $dbh->prepare(
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q{
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DELETE a1 FROM accountlines a1
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LEFT JOIN account_offsets credit_offset ON ( a1.accountlines_id = credit_offset.credit_id )
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LEFT JOIN accountlines a2 ON ( credit_offset.debit_id = a2.accountlines_id )
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LEFT JOIN account_offsets debit_offset ON ( a1.accountlines_id = debit_offset.debit_id )
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LEFT JOIN accountlines a3 ON ( debit_offset.credit_id = a3.accountlines_id )
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WHERE a1.date < date_sub(curdate(), INTERVAL ? DAY)
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AND ( a1.amountoutstanding = 0 OR a1.amountoutstanding IS NULL )
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AND ( a2.amountoutstanding = 0 OR a2.amountoutstanding IS NULL )
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AND ( a3.amountoutstanding = 0 OR a3.amountoutstanding IS NULL )
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}
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);
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$sth->execute($days) or die $dbh->errstr;
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}
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END { } # module clean-up code here (global destructor)
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1;
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__END__
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=head1 SEE ALSO
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DBI(3)
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=cut
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