C4/Accounts.pm

   1 package C4::Accounts;
   2
   3 # Copyright 2000-2002 Katipo Communications
   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
  21 use strict;
  22 #use warnings; FIXME - Bug 2505
  23 use C4::Context;
  24 use C4::Stats;
  25 use C4::Members;
  26 use C4::Circulation qw(ReturnLostItem);
  27 use C4::Log qw(logaction);
  28 use Koha::Account;
  29
  30 use Data::Dumper qw(Dumper);
  31
  32 use vars qw(@ISA @EXPORT);
  33
  34 BEGIN {
  35         require Exporter;
  36         @ISA    = qw(Exporter);
  37         @EXPORT = qw(
  38                 &makepayment
  39                 &manualinvoice
  40                 &getnextacctno
  41                 &getcharges
  42                 &ModNote
  43                 &getcredits
  44                 &getrefunds
  45                 &chargelostitem
  46                 &ReversePayment
  47         &makepartialpayment
  48         &recordpayment_selectaccts
  49         &WriteOffFee
  50         &purge_zero_balance_fees
  51         );
  52 }
  53
  54 =head1 NAME
  55
  56 C4::Accounts - Functions for dealing with Koha accounts
  57
  58 =head1 SYNOPSIS
  59
  60 use C4::Accounts;
  61
  62 =head1 DESCRIPTION
  63
  64 The functions in this module deal with the monetary aspect of Koha,
  65 including looking up and modifying the amount of money owed by a
  66 patron.
  67
  68 =head1 FUNCTIONS
  69
  70 =head2 makepayment
  71
  72   &makepayment($accountlines_id, $borrowernumber, $acctnumber, $amount, $branchcode);
  73
  74 Records the fact that a patron has paid off the entire amount he or
  75 she owes.
  76
  77 C<$borrowernumber> is the patron's borrower number. C<$acctnumber> is
  78 the account that was credited. C<$amount> is the amount paid (this is
  79 only used to record the payment. It is assumed to be equal to the
  80 amount owed). C<$branchcode> is the code of the branch where payment
  81 was made.
  82
  83 =cut
  84
  85 #'
  86 # FIXME - I'm not at all sure about the above, because I don't
  87 # understand what the acct* tables in the Koha database are for.
  88 sub makepayment {
  89
  90     #here we update both the accountoffsets and the account lines
  91     #updated to check, if they are paying off a lost item, we return the item
  92     # from their card, and put a note on the item record
  93     my ( $accountlines_id, $borrowernumber, $accountno, $amount, $user, $branch, $payment_note ) = @_;
  94     my $dbh = C4::Context->dbh;
  95     my $manager_id = 0;
  96     $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
  97
  98     # begin transaction
  99     my $nextaccntno = getnextacctno($borrowernumber);
 100     my $newamtos    = 0;
 101     my $sth         = $dbh->prepare("SELECT * FROM accountlines WHERE accountlines_id=?");
 102     $sth->execute( $accountlines_id );
 103     my $data = $sth->fetchrow_hashref;
 104
 105     my $payment;
 106     if ( $data->{'accounttype'} eq "Pay" ){
 107         my $udp =
 108             $dbh->prepare(
 109                 "UPDATE accountlines
 110                     SET amountoutstanding = 0
 111                     WHERE accountlines_id = ?
 112                 "
 113             );
 114         $udp->execute($accountlines_id);
 115     }else{
 116         my $udp =
 117             $dbh->prepare(
 118                 "UPDATE accountlines
 119                     SET amountoutstanding = 0
 120                     WHERE accountlines_id = ?
 121                 "
 122             );
 123         $udp->execute($accountlines_id);
 124
 125          # create new line
 126         my $payment = 0 - $amount;
 127         $payment_note //= "";
 128
 129         my $ins =
 130             $dbh->prepare(
 131                 "INSERT
 132                     INTO accountlines (borrowernumber, accountno, date, amount, itemnumber, description, accounttype, amountoutstanding, manager_id, note)
 133                     VALUES ( ?, ?, now(), ?, ?, '', 'Pay', 0, ?, ?)"
 134             );
 135         $ins->execute($borrowernumber, $nextaccntno, $payment, $data->{'itemnumber'}, $manager_id, $payment_note);
 136     }
 137
 138     if ( C4::Context->preference("FinesLog") ) {
 139         logaction("FINES", 'MODIFY', $borrowernumber, Dumper({
 140             action                => 'fee_payment',
 141             borrowernumber        => $borrowernumber,
 142             old_amountoutstanding => $data->{'amountoutstanding'},
 143             new_amountoutstanding => 0,
 144             amount_paid           => $data->{'amountoutstanding'},
 145             accountlines_id       => $data->{'accountlines_id'},
 146             accountno             => $data->{'accountno'},
 147             manager_id            => $manager_id,
 148         }));
 149
 150
 151         logaction("FINES", 'CREATE',$borrowernumber,Dumper({
 152             action            => 'create_payment',
 153             borrowernumber    => $borrowernumber,
 154             accountno         => $nextaccntno,
 155             amount            => $payment,
 156             amountoutstanding => 0,,
 157             accounttype       => 'Pay',
 158             accountlines_paid => [$data->{'accountlines_id'}],
 159             manager_id        => $manager_id,
 160         }));
 161     }
 162
 163     UpdateStats({
 164         branch => $branch,
 165         type   => 'payment',
 166         amount => $amount,
 167         borrowernumber => $borrowernumber,
 168         accountno => $accountno
 169     });
 170
 171     #check to see what accounttype
 172     if ( $data->{'accounttype'} eq 'Rep' || $data->{'accounttype'} eq 'L' ) {
 173         C4::Circulation::ReturnLostItem( $borrowernumber, $data->{'itemnumber'} );
 174     }
 175     my $sthr = $dbh->prepare("SELECT max(accountlines_id) AS lastinsertid FROM accountlines");
 176     $sthr->execute();
 177     my $datalastinsertid = $sthr->fetchrow_hashref;
 178     return $datalastinsertid->{'lastinsertid'};
 179 }
 180
 181 =head2 getnextacctno
 182
 183   $nextacct = &getnextacctno($borrowernumber);
 184
 185 Returns the next unused account number for the patron with the given
 186 borrower number.
 187
 188 =cut
 189
 190 #'
 191 # FIXME - Okay, so what does the above actually _mean_?
 192 sub getnextacctno {
 193     my ($borrowernumber) = shift or return;
 194     my $sth = C4::Context->dbh->prepare(
 195         "SELECT accountno+1 FROM accountlines
 196             WHERE    (borrowernumber = ?)
 197             ORDER BY accountno DESC
 198             LIMIT 1"
 199     );
 200     $sth->execute($borrowernumber);
 201     return ($sth->fetchrow || 1);
 202 }
 203
 204 =head2 fixaccounts (removed)
 205
 206   &fixaccounts($accountlines_id, $borrowernumber, $accountnumber, $amount);
 207
 208 #'
 209 # FIXME - I don't understand what this function does.
 210 sub fixaccounts {
 211     my ( $accountlines_id, $borrowernumber, $accountno, $amount ) = @_;
 212     my $dbh = C4::Context->dbh;
 213     my $sth = $dbh->prepare(
 214         "SELECT * FROM accountlines WHERE accountlines_id=?"
 215     );
 216     $sth->execute( $accountlines_id );
 217     my $data = $sth->fetchrow_hashref;
 218
 219     # FIXME - Error-checking
 220     my $diff        = $amount - $data->{'amount'};
 221     my $outstanding = $data->{'amountoutstanding'} + $diff;
 222     $sth->finish;
 223
 224     $dbh->do(<<EOT);
 225         UPDATE  accountlines
 226         SET     amount = '$amount',
 227                 amountoutstanding = '$outstanding'
 228         WHERE   accountlines_id = $accountlines_id
 229 EOT
 230         # FIXME: exceedingly bad form.  Use prepare with placholders ("?") in query and execute args.
 231 }
 232
 233 =cut
 234
 235 sub chargelostitem{
 236 # lost ==1 Lost, lost==2 longoverdue, lost==3 lost and paid for
 237 # FIXME: itemlost should be set to 3 after payment is made, should be a warning to the interface that
 238 # a charge has been added
 239 # FIXME : if no replacement price, borrower just doesn't get charged?
 240     my $dbh = C4::Context->dbh();
 241     my ($borrowernumber, $itemnumber, $amount, $description) = @_;
 242
 243     # first make sure the borrower hasn't already been charged for this item
 244     my $sth1=$dbh->prepare("SELECT * from accountlines
 245     WHERE borrowernumber=? AND itemnumber=? and accounttype='L'");
 246     $sth1->execute($borrowernumber,$itemnumber);
 247     my $existing_charge_hashref=$sth1->fetchrow_hashref();
 248
 249     # OK, they haven't
 250     unless ($existing_charge_hashref) {
 251         my $manager_id = 0;
 252         $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
 253         # This item is on issue ... add replacement cost to the borrower's record and mark it returned
 254         #  Note that we add this to the account even if there's no replacement price, allowing some other
 255         #  process (or person) to update it, since we don't handle any defaults for replacement prices.
 256         my $accountno = getnextacctno($borrowernumber);
 257         my $sth2=$dbh->prepare("INSERT INTO accountlines
 258         (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding,itemnumber,manager_id)
 259         VALUES (?,?,now(),?,?,'L',?,?,?)");
 260         $sth2->execute($borrowernumber,$accountno,$amount,
 261         $description,$amount,$itemnumber,$manager_id);
 262
 263         if ( C4::Context->preference("FinesLog") ) {
 264             logaction("FINES", 'CREATE', $borrowernumber, Dumper({
 265                 action            => 'create_fee',
 266                 borrowernumber    => $borrowernumber,
 267                 accountno         => $accountno,
 268                 amount            => $amount,
 269                 amountoutstanding => $amount,
 270                 description       => $description,
 271                 accounttype       => 'L',
 272                 itemnumber        => $itemnumber,
 273                 manager_id        => $manager_id,
 274             }));
 275         }
 276
 277     }
 278 }
 279
 280 =head2 manualinvoice
 281
 282   &manualinvoice($borrowernumber, $itemnumber, $description, $type,
 283                  $amount, $note);
 284
 285 C<$borrowernumber> is the patron's borrower number.
 286 C<$description> is a description of the transaction.
 287 C<$type> may be one of C<CS>, C<CB>, C<CW>, C<CF>, C<CL>, C<N>, C<L>,
 288 or C<REF>.
 289 C<$itemnumber> is the item involved, if pertinent; otherwise, it
 290 should be the empty string.
 291
 292 =cut
 293
 294 #'
 295 # FIXME: In Koha 3.0 , the only account adjustment 'types' passed to this function
 296 # are :
 297 #               'C' = CREDIT
 298 #               'FOR' = FORGIVEN  (Formerly 'F', but 'F' is taken to mean 'FINE' elsewhere)
 299 #               'N' = New Card fee
 300 #               'F' = Fine
 301 #               'A' = Account Management fee
 302 #               'M' = Sundry
 303 #               'L' = Lost Item
 304 #
 305
 306 sub manualinvoice {
 307     my ( $borrowernumber, $itemnum, $desc, $type, $amount, $note ) = @_;
 308     my $manager_id = 0;
 309     $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
 310     my $dbh      = C4::Context->dbh;
 311     my $notifyid = 0;
 312     my $insert;
 313     my $accountno  = getnextacctno($borrowernumber);
 314     my $amountleft = $amount;
 315
 316     if (   ( $type eq 'L' )
 317         or ( $type eq 'F' )
 318         or ( $type eq 'A' )
 319         or ( $type eq 'N' )
 320         or ( $type eq 'M' ) )
 321     {
 322         $notifyid = 1;
 323     }
 324
 325     if ( $itemnum ) {
 326         $desc .= ' ' . $itemnum;
 327         my $sth = $dbh->prepare(
 328             'INSERT INTO  accountlines
 329                         (borrowernumber, accountno, date, amount, description, accounttype, amountoutstanding, itemnumber,notify_id, note, manager_id)
 330         VALUES (?, ?, now(), ?,?, ?,?,?,?,?,?)');
 331      $sth->execute($borrowernumber, $accountno, $amount, $desc, $type, $amountleft, $itemnum,$notifyid, $note, $manager_id) || return $sth->errstr;
 332   } else {
 333     my $sth=$dbh->prepare("INSERT INTO  accountlines
 334             (borrowernumber, accountno, date, amount, description, accounttype, amountoutstanding,notify_id, note, manager_id)
 335             VALUES (?, ?, now(), ?, ?, ?, ?,?,?,?)"
 336         );
 337         $sth->execute( $borrowernumber, $accountno, $amount, $desc, $type,
 338             $amountleft, $notifyid, $note, $manager_id );
 339     }
 340
 341     if ( C4::Context->preference("FinesLog") ) {
 342         logaction("FINES", 'CREATE',$borrowernumber,Dumper({
 343             action            => 'create_fee',
 344             borrowernumber    => $borrowernumber,
 345             accountno         => $accountno,
 346             amount            => $amount,
 347             description       => $desc,
 348             accounttype       => $type,
 349             amountoutstanding => $amountleft,
 350             notify_id         => $notifyid,
 351             note              => $note,
 352             itemnumber        => $itemnum,
 353             manager_id        => $manager_id,
 354         }));
 355     }
 356
 357     return 0;
 358 }
 359
 360 sub getcharges {
 361         my ( $borrowerno, $timestamp, $accountno ) = @_;
 362         my $dbh        = C4::Context->dbh;
 363         my $timestamp2 = $timestamp - 1;
 364         my $query      = "";
 365         my $sth = $dbh->prepare(
 366                         "SELECT * FROM accountlines WHERE borrowernumber=? AND accountno = ?"
 367           );
 368         $sth->execute( $borrowerno, $accountno );
 369
 370     my @results;
 371     while ( my $data = $sth->fetchrow_hashref ) {
 372                 push @results,$data;
 373         }
 374     return (@results);
 375 }
 376
 377 sub ModNote {
 378     my ( $accountlines_id, $note ) = @_;
 379     my $dbh = C4::Context->dbh;
 380     my $sth = $dbh->prepare('UPDATE accountlines SET note = ? WHERE accountlines_id = ?');
 381     $sth->execute( $note, $accountlines_id );
 382 }
 383
 384 sub getcredits {
 385         my ( $date, $date2 ) = @_;
 386         my $dbh = C4::Context->dbh;
 387         my $sth = $dbh->prepare(
 388                                 "SELECT * FROM accountlines,borrowers
 389       WHERE amount < 0 AND accounttype not like 'Pay%' AND accountlines.borrowernumber = borrowers.borrowernumber
 390           AND timestamp >=TIMESTAMP(?) AND timestamp < TIMESTAMP(?)"
 391       );
 392
 393     $sth->execute( $date, $date2 );
 394     my @results;
 395     while ( my $data = $sth->fetchrow_hashref ) {
 396                 $data->{'date'} = $data->{'timestamp'};
 397                 push @results,$data;
 398         }
 399     return (@results);
 400 }
 401
 402
 403 sub getrefunds {
 404         my ( $date, $date2 ) = @_;
 405         my $dbh = C4::Context->dbh;
 406
 407         my $sth = $dbh->prepare(
 408                                 "SELECT *,timestamp AS datetime
 409                   FROM accountlines,borrowers
 410                   WHERE (accounttype = 'REF'
 411                                           AND accountlines.borrowernumber = borrowers.borrowernumber
 412                                                           AND date  >=?  AND date  <?)"
 413     );
 414
 415     $sth->execute( $date, $date2 );
 416
 417     my @results;
 418     while ( my $data = $sth->fetchrow_hashref ) {
 419                 push @results,$data;
 420
 421         }
 422     return (@results);
 423 }
 424
 425 sub ReversePayment {
 426     my ( $accountlines_id ) = @_;
 427     my $dbh = C4::Context->dbh;
 428
 429     my $sth = $dbh->prepare('SELECT * FROM accountlines WHERE accountlines_id = ?');
 430     $sth->execute( $accountlines_id );
 431     my $row = $sth->fetchrow_hashref();
 432     my $amount_outstanding = $row->{'amountoutstanding'};
 433
 434     if ( $amount_outstanding <= 0 ) {
 435         $sth = $dbh->prepare('UPDATE accountlines SET amountoutstanding = amount * -1, description = CONCAT( description, " Reversed -" ) WHERE accountlines_id = ?');
 436         $sth->execute( $accountlines_id );
 437     } else {
 438         $sth = $dbh->prepare('UPDATE accountlines SET amountoutstanding = 0, description = CONCAT( description, " Reversed -" ) WHERE accountlines_id = ?');
 439         $sth->execute( $accountlines_id );
 440     }
 441
 442     if ( C4::Context->preference("FinesLog") ) {
 443         my $manager_id = 0;
 444         $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
 445
 446         if ( $amount_outstanding <= 0 ) {
 447             $row->{'amountoutstanding'} *= -1;
 448         } else {
 449             $row->{'amountoutstanding'} = '0';
 450         }
 451         $row->{'description'} .= ' Reversed -';
 452         logaction("FINES", 'MODIFY', $row->{'borrowernumber'}, Dumper({
 453             action                => 'reverse_fee_payment',
 454             borrowernumber        => $row->{'borrowernumber'},
 455             old_amountoutstanding => $row->{'amountoutstanding'},
 456             new_amountoutstanding => 0 - $amount_outstanding,,
 457             accountlines_id       => $row->{'accountlines_id'},
 458             accountno             => $row->{'accountno'},
 459             manager_id            => $manager_id,
 460         }));
 461
 462     }
 463
 464 }
 465
 466 =head2 recordpayment_selectaccts
 467
 468   recordpayment_selectaccts($borrowernumber, $payment,$accts);
 469
 470 Record payment by a patron. C<$borrowernumber> is the patron's
 471 borrower number. C<$payment> is a floating-point number, giving the
 472 amount that was paid. C<$accts> is an array ref to a list of
 473 accountnos which the payment can be recorded against
 474
 475 Amounts owed are paid off oldest first. That is, if the patron has a
 476 $1 fine from Feb. 1, another $1 fine from Mar. 1, and makes a payment
 477 of $1.50, then the oldest fine will be paid off in full, and $0.50
 478 will be credited to the next one.
 479
 480 =cut
 481
 482 sub recordpayment_selectaccts {
 483     my ( $borrowernumber, $amount, $accts, $note ) = @_;
 484
 485     my $dbh        = C4::Context->dbh;
 486     my $newamtos   = 0;
 487     my $accdata    = q{};
 488     my $branch     = C4::Context->userenv->{branch};
 489     my $amountleft = $amount;
 490     my $manager_id = 0;
 491     $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
 492     my $sql = 'SELECT * FROM accountlines WHERE (borrowernumber = ?) ' .
 493     'AND (amountoutstanding<>0) ';
 494     if (@{$accts} ) {
 495         $sql .= ' AND accountlines_id IN ( ' .  join ',', @{$accts};
 496         $sql .= ' ) ';
 497     }
 498     $sql .= ' ORDER BY date';
 499     # begin transaction
 500     my $nextaccntno = getnextacctno($borrowernumber);
 501
 502     # get lines with outstanding amounts to offset
 503     my $rows = $dbh->selectall_arrayref($sql, { Slice => {} }, $borrowernumber);
 504
 505     # offset transactions
 506     my $sth     = $dbh->prepare('UPDATE accountlines SET amountoutstanding= ? ' .
 507         'WHERE accountlines_id=?');
 508
 509     my @ids;
 510     for my $accdata ( @{$rows} ) {
 511         if ($amountleft == 0) {
 512             last;
 513         }
 514         if ( $accdata->{amountoutstanding} < $amountleft ) {
 515             $newamtos = 0;
 516             $amountleft -= $accdata->{amountoutstanding};
 517         }
 518         else {
 519             $newamtos   = $accdata->{amountoutstanding} - $amountleft;
 520             $amountleft = 0;
 521         }
 522         my $thisacct = $accdata->{accountlines_id};
 523         $sth->execute( $newamtos, $thisacct );
 524
 525         if ( C4::Context->preference("FinesLog") ) {
 526             logaction("FINES", 'MODIFY', $borrowernumber, Dumper({
 527                 action                => 'fee_payment',
 528                 borrowernumber        => $borrowernumber,
 529                 old_amountoutstanding => $accdata->{'amountoutstanding'},
 530                 new_amountoutstanding => $newamtos,
 531                 amount_paid           => $accdata->{'amountoutstanding'} - $newamtos,
 532                 accountlines_id       => $accdata->{'accountlines_id'},
 533                 accountno             => $accdata->{'accountno'},
 534                 manager_id            => $manager_id,
 535             }));
 536             push( @ids, $accdata->{'accountlines_id'} );
 537         }
 538
 539     }
 540
 541     # create new line
 542     $sql = 'INSERT INTO accountlines ' .
 543     '(borrowernumber, accountno,date,amount,description,accounttype,amountoutstanding,manager_id,note) ' .
 544     q|VALUES (?,?,now(),?,'','Pay',?,?,?)|;
 545     $dbh->do($sql,{},$borrowernumber, $nextaccntno, 0 - $amount, 0 - $amountleft, $manager_id, $note );
 546     UpdateStats({
 547                 branch => $branch,
 548                 type => 'payment',
 549                 amount => $amount,
 550                 borrowernumber => $borrowernumber,
 551                 accountno => $nextaccntno}
 552     );
 553
 554     if ( C4::Context->preference("FinesLog") ) {
 555         logaction("FINES", 'CREATE',$borrowernumber,Dumper({
 556             action            => 'create_payment',
 557             borrowernumber    => $borrowernumber,
 558             accountno         => $nextaccntno,
 559             amount            => 0 - $amount,
 560             amountoutstanding => 0 - $amountleft,
 561             accounttype       => 'Pay',
 562             accountlines_paid => \@ids,
 563             manager_id        => $manager_id,
 564         }));
 565     }
 566
 567     return;
 568 }
 569
 570 # makepayment needs to be fixed to handle partials till then this separate subroutine
 571 # fills in
 572 sub makepartialpayment {
 573     my ( $accountlines_id, $borrowernumber, $accountno, $amount, $user, $branch, $payment_note ) = @_;
 574     my $manager_id = 0;
 575     $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
 576     if (!$amount || $amount < 0) {
 577         return;
 578     }
 579     $payment_note //= "";
 580     my $dbh = C4::Context->dbh;
 581
 582     my $nextaccntno = getnextacctno($borrowernumber);
 583     my $newamtos    = 0;
 584
 585     my $data = $dbh->selectrow_hashref(
 586         'SELECT * FROM accountlines WHERE  accountlines_id=?',undef,$accountlines_id);
 587     my $new_outstanding = $data->{amountoutstanding} - $amount;
 588
 589     my $update = 'UPDATE  accountlines SET amountoutstanding = ?  WHERE   accountlines_id = ? ';
 590     $dbh->do( $update, undef, $new_outstanding, $accountlines_id);
 591
 592     if ( C4::Context->preference("FinesLog") ) {
 593         logaction("FINES", 'MODIFY', $borrowernumber, Dumper({
 594             action                => 'fee_payment',
 595             borrowernumber        => $borrowernumber,
 596             old_amountoutstanding => $data->{'amountoutstanding'},
 597             new_amountoutstanding => $new_outstanding,
 598             amount_paid           => $data->{'amountoutstanding'} - $new_outstanding,
 599             accountlines_id       => $data->{'accountlines_id'},
 600             accountno             => $data->{'accountno'},
 601             manager_id            => $manager_id,
 602         }));
 603     }
 604
 605     # create new line
 606     my $insert = 'INSERT INTO accountlines (borrowernumber, accountno, date, amount, '
 607     .  'description, accounttype, amountoutstanding, itemnumber, manager_id, note) '
 608     . ' VALUES (?, ?, now(), ?, ?, ?, 0, ?, ?, ?)';
 609
 610     $dbh->do(  $insert, undef, $borrowernumber, $nextaccntno, $amount,
 611         '', 'Pay', $data->{'itemnumber'}, $manager_id, $payment_note);
 612
 613     UpdateStats({
 614         branch => $branch,
 615         type   => 'payment',
 616         amount => $amount,
 617         borrowernumber => $borrowernumber,
 618         accountno => $accountno
 619     });
 620
 621     if ( C4::Context->preference("FinesLog") ) {
 622         logaction("FINES", 'CREATE',$borrowernumber,Dumper({
 623             action            => 'create_payment',
 624             borrowernumber    => $user,
 625             accountno         => $nextaccntno,
 626             amount            => 0 - $amount,
 627             accounttype       => 'Pay',
 628             itemnumber        => $data->{'itemnumber'},
 629             accountlines_paid => [ $data->{'accountlines_id'} ],
 630             manager_id        => $manager_id,
 631         }));
 632     }
 633
 634     return;
 635 }
 636
 637 =head2 WriteOffFee
 638
 639   WriteOffFee( $borrowernumber, $accountline_id, $itemnum, $accounttype, $amount, $branch, $payment_note );
 640
 641 Write off a fine for a patron.
 642 C<$borrowernumber> is the patron's borrower number.
 643 C<$accountline_id> is the accountline_id of the fee to write off.
 644 C<$itemnum> is the itemnumber of of item whose fine is being written off.
 645 C<$accounttype> is the account type of the fine being written off.
 646 C<$amount> is a floating-point number, giving the amount that is being written off.
 647 C<$branch> is the branchcode of the library where the writeoff occurred.
 648 C<$payment_note> is the note to attach to this payment
 649
 650 =cut
 651
 652 sub WriteOffFee {
 653     my ( $borrowernumber, $accountlines_id, $itemnum, $accounttype, $amount, $branch, $payment_note ) = @_;
 654     $payment_note //= "";
 655     $branch ||= C4::Context->userenv->{branch};
 656     my $manager_id = 0;
 657     $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
 658
 659     # if no item is attached to fine, make sure to store it as a NULL
 660     $itemnum ||= undef;
 661
 662     my ( $sth, $query );
 663     my $dbh = C4::Context->dbh();
 664
 665     $query = "
 666         UPDATE accountlines SET amountoutstanding = 0
 667         WHERE accountlines_id = ? AND borrowernumber = ?
 668     ";
 669     $sth = $dbh->prepare( $query );
 670     $sth->execute( $accountlines_id, $borrowernumber );
 671
 672     if ( C4::Context->preference("FinesLog") ) {
 673         logaction("FINES", 'MODIFY', $borrowernumber, Dumper({
 674             action                => 'fee_writeoff',
 675             borrowernumber        => $borrowernumber,
 676             accountlines_id       => $accountlines_id,
 677             manager_id            => $manager_id,
 678         }));
 679     }
 680
 681     $query ="
 682         INSERT INTO accountlines
 683         ( borrowernumber, accountno, itemnumber, date, amount, description, accounttype, manager_id, note )
 684         VALUES ( ?, ?, ?, NOW(), ?, 'Writeoff', 'W', ?, ? )
 685     ";
 686     $sth = $dbh->prepare( $query );
 687     my $acct = getnextacctno($borrowernumber);
 688     $sth->execute( $borrowernumber, $acct, $itemnum, $amount, $manager_id, $payment_note );
 689
 690     if ( C4::Context->preference("FinesLog") ) {
 691         logaction("FINES", 'CREATE',$borrowernumber,Dumper({
 692             action            => 'create_writeoff',
 693             borrowernumber    => $borrowernumber,
 694             accountno         => $acct,
 695             amount            => 0 - $amount,
 696             accounttype       => 'W',
 697             itemnumber        => $itemnum,
 698             accountlines_paid => [ $accountlines_id ],
 699             manager_id        => $manager_id,
 700         }));
 701     }
 702
 703     UpdateStats({
 704                 branch => $branch,
 705                 type => 'writeoff',
 706                 amount => $amount,
 707                 borrowernumber => $borrowernumber}
 708     );
 709
 710 }
 711
 712 =head2 purge_zero_balance_fees
 713
 714   purge_zero_balance_fees( $days );
 715
 716 Delete accountlines entries where amountoutstanding is 0 or NULL which are more than a given number of days old.
 717
 718 B<$days> -- Zero balance fees older than B<$days> days old will be deleted.
 719
 720 B<Warning:> Because fines and payments are not linked in accountlines, it is
 721 possible for a fine to be deleted without the accompanying payment,
 722 or vise versa. This won't affect the account balance, but might be
 723 confusing to staff.
 724
 725 =cut
 726
 727 sub purge_zero_balance_fees {
 728     my $days  = shift;
 729     my $count = 0;
 730
 731     my $dbh = C4::Context->dbh;
 732     my $sth = $dbh->prepare(
 733         q{
 734             DELETE FROM accountlines
 735             WHERE date < date_sub(curdate(), INTERVAL ? DAY)
 736               AND ( amountoutstanding = 0 or amountoutstanding IS NULL );
 737         }
 738     );
 739     $sth->execute($days) or die $dbh->errstr;
 740 }
 741
 742 END { }    # module clean-up code here (global destructor)
 743
 744 1;
 745 __END__
 746
 747 =head1 SEE ALSO
 748
 749 DBI(3)
 750
 751 =cut
 752