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 under the
   8 # terms of the GNU General Public License as published by the Free Software
   9 # Foundation; either version 2 of the License, or (at your option) any later
  10 # version.
  11 #
  12 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
  13 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  14 # A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License along
  17 # with Koha; if not, write to the Free Software Foundation, Inc.,
  18 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  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
  28 use vars qw($VERSION @ISA @EXPORT);
  29
  30 BEGIN {
  31         # set the version for version checking
  32     $VERSION = 3.07.00.049;
  33         require Exporter;
  34         @ISA    = qw(Exporter);
  35         @EXPORT = qw(
  36                 &recordpayment
  37                 &makepayment
  38                 &manualinvoice
  39                 &getnextacctno
  40                 &reconcileaccount
  41                 &getcharges
  42                 &ModNote
  43                 &getcredits
  44                 &getrefunds
  45                 &chargelostitem
  46                 &ReversePayment
  47                 &makepartialpayment
  48                 &recordpayment_selectaccts
  49                 &WriteOffFee
  50         );
  51 }
  52
  53 =head1 NAME
  54
  55 C4::Accounts - Functions for dealing with Koha accounts
  56
  57 =head1 SYNOPSIS
  58
  59 use C4::Accounts;
  60
  61 =head1 DESCRIPTION
  62
  63 The functions in this module deal with the monetary aspect of Koha,
  64 including looking up and modifying the amount of money owed by a
  65 patron.
  66
  67 =head1 FUNCTIONS
  68
  69 =head2 recordpayment
  70
  71   &recordpayment($borrowernumber, $payment);
  72
  73 Record payment by a patron. C<$borrowernumber> is the patron's
  74 borrower number. C<$payment> is a floating-point number, giving the
  75 amount that was paid.
  76
  77 Amounts owed are paid off oldest first. That is, if the patron has a
  78 $1 fine from Feb. 1, another $1 fine from Mar. 1, and makes a payment
  79 of $1.50, then the oldest fine will be paid off in full, and $0.50
  80 will be credited to the next one.
  81
  82 =cut
  83
  84 #'
  85 sub recordpayment {
  86
  87     #here we update the account lines
  88     my ( $borrowernumber, $data ) = @_;
  89     my $dbh        = C4::Context->dbh;
  90     my $newamtos   = 0;
  91     my $accdata    = "";
  92     my $branch     = C4::Context->userenv->{'branch'};
  93     my $amountleft = $data;
  94     my $manager_id = 0;
  95     $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
  96
  97     # begin transaction
  98     my $nextaccntno = getnextacctno($borrowernumber);
  99
 100     # get lines with outstanding amounts to offset
 101     my $sth = $dbh->prepare(
 102         "SELECT * FROM accountlines
 103   WHERE (borrowernumber = ?) AND (amountoutstanding<>0)
 104   ORDER BY date"
 105     );
 106     $sth->execute($borrowernumber);
 107
 108     # offset transactions
 109     while ( ( $accdata = $sth->fetchrow_hashref ) and ( $amountleft > 0 ) ) {
 110         if ( $accdata->{'amountoutstanding'} < $amountleft ) {
 111             $newamtos = 0;
 112             $amountleft -= $accdata->{'amountoutstanding'};
 113         }
 114         else {
 115             $newamtos   = $accdata->{'amountoutstanding'} - $amountleft;
 116             $amountleft = 0;
 117         }
 118         my $thisacct = $accdata->{accountlines_id};
 119         my $usth     = $dbh->prepare(
 120             "UPDATE accountlines SET amountoutstanding= ?
 121      WHERE (accountlines_id = ?)"
 122         );
 123         $usth->execute( $newamtos, $thisacct );
 124         $usth->finish;
 125 #        $usth = $dbh->prepare(
 126 #            "INSERT INTO accountoffsets
 127 #     (borrowernumber, accountno, offsetaccount,  offsetamount)
 128 #     VALUES (?,?,?,?)"
 129 #        );
 130 #        $usth->execute( $borrowernumber, $accdata->{'accountno'},
 131 #            $nextaccntno, $newamtos );
 132         $usth->finish;
 133     }
 134
 135     # create new line
 136     my $usth = $dbh->prepare(
 137         "INSERT INTO accountlines
 138   (borrowernumber, accountno,date,amount,description,accounttype,amountoutstanding,manager_id)
 139   VALUES (?,?,now(),?,'Payment,thanks','Pay',?,?)"
 140     );
 141     $usth->execute( $borrowernumber, $nextaccntno, 0 - $data, 0 - $amountleft, $manager_id );
 142     $usth->finish;
 143     UpdateStats( $branch, 'payment', $data, '', '', '', $borrowernumber, $nextaccntno );
 144     $sth->finish;
 145 }
 146
 147 =head2 makepayment
 148
 149   &makepayment($accountlines_id, $borrowernumber, $acctnumber, $amount, $branchcode);
 150
 151 Records the fact that a patron has paid off the entire amount he or
 152 she owes.
 153
 154 C<$borrowernumber> is the patron's borrower number. C<$acctnumber> is
 155 the account that was credited. C<$amount> is the amount paid (this is
 156 only used to record the payment. It is assumed to be equal to the
 157 amount owed). C<$branchcode> is the code of the branch where payment
 158 was made.
 159
 160 =cut
 161
 162 #'
 163 # FIXME - I'm not at all sure about the above, because I don't
 164 # understand what the acct* tables in the Koha database are for.
 165 sub makepayment {
 166
 167     #here we update both the accountoffsets and the account lines
 168     #updated to check, if they are paying off a lost item, we return the item
 169     # from their card, and put a note on the item record
 170     my ( $accountlines_id, $borrowernumber, $accountno, $amount, $user, $branch ) = @_;
 171     my $dbh = C4::Context->dbh;
 172     my $manager_id = 0;
 173     $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
 174
 175     # begin transaction
 176     my $nextaccntno = getnextacctno($borrowernumber);
 177     my $newamtos    = 0;
 178     my $sth         = $dbh->prepare("SELECT * FROM accountlines WHERE accountlines_id=?");
 179     $sth->execute( $accountlines_id );
 180     my $data = $sth->fetchrow_hashref;
 181     $sth->finish;
 182
 183     if($data->{'accounttype'} eq "Pay"){
 184         my $udp =
 185             $dbh->prepare(
 186                 "UPDATE accountlines
 187                     SET amountoutstanding = 0, description = 'Payment,thanks'
 188                     WHERE accountlines_id = ?
 189                 "
 190             );
 191         $udp->execute($accountlines_id);
 192         $udp->finish;
 193     }else{
 194         my $udp =
 195             $dbh->prepare(
 196                 "UPDATE accountlines
 197                     SET amountoutstanding = 0
 198                     WHERE accountlines_id = ?
 199                 "
 200             );
 201         $udp->execute($accountlines_id);
 202         $udp->finish;
 203
 204          # create new line
 205         my $payment = 0 - $amount;
 206
 207         my $ins =
 208             $dbh->prepare(
 209                 "INSERT
 210                     INTO accountlines (borrowernumber, accountno, date, amount, itemnumber, description, accounttype, amountoutstanding, manager_id)
 211                     VALUES ( ?, ?, now(), ?, ?, 'Payment,thanks', 'Pay', 0, ?)"
 212             );
 213         $ins->execute($borrowernumber, $nextaccntno, $payment, $data->{'itemnumber'}, $manager_id);
 214         $ins->finish;
 215     }
 216
 217     # FIXME - The second argument to &UpdateStats is supposed to be the
 218     # branch code.
 219     # UpdateStats is now being passed $accountno too. MTJ
 220     UpdateStats( $user, 'payment', $amount, '', '', '', $borrowernumber,
 221         $accountno );
 222     #from perldoc: for SELECT only #$sth->finish;
 223
 224     #check to see what accounttype
 225     if ( $data->{'accounttype'} eq 'Rep' || $data->{'accounttype'} eq 'L' ) {
 226         C4::Circulation::ReturnLostItem( $borrowernumber, $data->{'itemnumber'} );
 227     }
 228     my $sthr = $dbh->prepare("SELECT max(accountlines_id) AS lastinsertid FROM accountlines");
 229     $sthr->execute();
 230     my $datalastinsertid = $sthr->fetchrow_hashref;
 231     $sthr->finish;
 232     return $datalastinsertid->{'lastinsertid'};
 233 }
 234
 235 =head2 getnextacctno
 236
 237   $nextacct = &getnextacctno($borrowernumber);
 238
 239 Returns the next unused account number for the patron with the given
 240 borrower number.
 241
 242 =cut
 243
 244 #'
 245 # FIXME - Okay, so what does the above actually _mean_?
 246 sub getnextacctno {
 247     my ($borrowernumber) = shift or return;
 248     my $sth = C4::Context->dbh->prepare(
 249         "SELECT accountno+1 FROM accountlines
 250             WHERE    (borrowernumber = ?)
 251             ORDER BY accountno DESC
 252             LIMIT 1"
 253     );
 254     $sth->execute($borrowernumber);
 255     return ($sth->fetchrow || 1);
 256 }
 257
 258 =head2 fixaccounts (removed)
 259
 260   &fixaccounts($accountlines_id, $borrowernumber, $accountnumber, $amount);
 261
 262 #'
 263 # FIXME - I don't understand what this function does.
 264 sub fixaccounts {
 265     my ( $accountlines_id, $borrowernumber, $accountno, $amount ) = @_;
 266     my $dbh = C4::Context->dbh;
 267     my $sth = $dbh->prepare(
 268         "SELECT * FROM accountlines WHERE accountlines_id=?"
 269     );
 270     $sth->execute( $accountlines_id );
 271     my $data = $sth->fetchrow_hashref;
 272
 273     # FIXME - Error-checking
 274     my $diff        = $amount - $data->{'amount'};
 275     my $outstanding = $data->{'amountoutstanding'} + $diff;
 276     $sth->finish;
 277
 278     $dbh->do(<<EOT);
 279         UPDATE  accountlines
 280         SET     amount = '$amount',
 281                 amountoutstanding = '$outstanding'
 282         WHERE   accountlines_id = $accountlines_id
 283 EOT
 284         # FIXME: exceedingly bad form.  Use prepare with placholders ("?") in query and execute args.
 285 }
 286
 287 =cut
 288
 289 sub chargelostitem{
 290 # lost ==1 Lost, lost==2 longoverdue, lost==3 lost and paid for
 291 # FIXME: itemlost should be set to 3 after payment is made, should be a warning to the interface that
 292 # a charge has been added
 293 # FIXME : if no replacement price, borrower just doesn't get charged?
 294     my $dbh = C4::Context->dbh();
 295     my ($borrowernumber, $itemnumber, $amount, $description) = @_;
 296
 297     # first make sure the borrower hasn't already been charged for this item
 298     my $sth1=$dbh->prepare("SELECT * from accountlines
 299     WHERE borrowernumber=? AND itemnumber=? and accounttype='L'");
 300     $sth1->execute($borrowernumber,$itemnumber);
 301     my $existing_charge_hashref=$sth1->fetchrow_hashref();
 302
 303     # OK, they haven't
 304     unless ($existing_charge_hashref) {
 305         my $manager_id = 0;
 306         $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
 307         # This item is on issue ... add replacement cost to the borrower's record and mark it returned
 308         #  Note that we add this to the account even if there's no replacement price, allowing some other
 309         #  process (or person) to update it, since we don't handle any defaults for replacement prices.
 310         my $accountno = getnextacctno($borrowernumber);
 311         my $sth2=$dbh->prepare("INSERT INTO accountlines
 312         (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding,itemnumber,manager_id)
 313         VALUES (?,?,now(),?,?,'L',?,?,?)");
 314         $sth2->execute($borrowernumber,$accountno,$amount,
 315         $description,$amount,$itemnumber,$manager_id);
 316         $sth2->finish;
 317     # FIXME: Log this ?
 318     }
 319 }
 320
 321 =head2 manualinvoice
 322
 323   &manualinvoice($borrowernumber, $itemnumber, $description, $type,
 324                  $amount, $note);
 325
 326 C<$borrowernumber> is the patron's borrower number.
 327 C<$description> is a description of the transaction.
 328 C<$type> may be one of C<CS>, C<CB>, C<CW>, C<CF>, C<CL>, C<N>, C<L>,
 329 or C<REF>.
 330 C<$itemnumber> is the item involved, if pertinent; otherwise, it
 331 should be the empty string.
 332
 333 =cut
 334
 335 #'
 336 # FIXME: In Koha 3.0 , the only account adjustment 'types' passed to this function
 337 # are :
 338 #               'C' = CREDIT
 339 #               'FOR' = FORGIVEN  (Formerly 'F', but 'F' is taken to mean 'FINE' elsewhere)
 340 #               'N' = New Card fee
 341 #               'F' = Fine
 342 #               'A' = Account Management fee
 343 #               'M' = Sundry
 344 #               'L' = Lost Item
 345 #
 346
 347 sub manualinvoice {
 348     my ( $borrowernumber, $itemnum, $desc, $type, $amount, $note ) = @_;
 349     my $manager_id = 0;
 350     $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
 351     my $dbh      = C4::Context->dbh;
 352     my $notifyid = 0;
 353     my $insert;
 354     my $accountno  = getnextacctno($borrowernumber);
 355     my $amountleft = $amount;
 356
 357 #    if (   $type eq 'CS'
 358 #        || $type eq 'CB'
 359 #        || $type eq 'CW'
 360 #        || $type eq 'CF'
 361 #        || $type eq 'CL' )
 362 #    {
 363 #        my $amount2 = $amount * -1;    # FIXME - $amount2 = -$amount
 364 #        $amountleft =
 365 #          fixcredit( $borrowernumber, $amount2, $itemnum, $type, $user );
 366 #    }
 367     if ( $type eq 'N' ) {
 368         $desc .= " New Card";
 369     }
 370     if ( $type eq 'F' ) {
 371         $desc .= " Fine";
 372     }
 373     if ( $type eq 'A' ) {
 374         $desc .= " Account Management fee";
 375     }
 376     if ( $type eq 'M' ) {
 377         $desc .= " Sundry";
 378     }
 379
 380     if ( $type eq 'L' && $desc eq '' ) {
 381
 382         $desc = " Lost Item";
 383     }
 384 #    if ( $type eq 'REF' ) {
 385 #        $desc .= " Cash Refund";
 386 #        $amountleft = refund( '', $borrowernumber, $amount );
 387 #    }
 388     if (   ( $type eq 'L' )
 389         or ( $type eq 'F' )
 390         or ( $type eq 'A' )
 391         or ( $type eq 'N' )
 392         or ( $type eq 'M' ) )
 393     {
 394         $notifyid = 1;
 395     }
 396
 397     if ( $itemnum ) {
 398         $desc .= ' ' . $itemnum;
 399         my $sth = $dbh->prepare(
 400             'INSERT INTO  accountlines
 401                         (borrowernumber, accountno, date, amount, description, accounttype, amountoutstanding, itemnumber,notify_id, note, manager_id)
 402         VALUES (?, ?, now(), ?,?, ?,?,?,?,?,?)');
 403      $sth->execute($borrowernumber, $accountno, $amount, $desc, $type, $amountleft, $itemnum,$notifyid, $note, $manager_id) || return $sth->errstr;
 404   } else {
 405     my $sth=$dbh->prepare("INSERT INTO  accountlines
 406             (borrowernumber, accountno, date, amount, description, accounttype, amountoutstanding,notify_id, note, manager_id)
 407             VALUES (?, ?, now(), ?, ?, ?, ?,?,?,?)"
 408         );
 409         $sth->execute( $borrowernumber, $accountno, $amount, $desc, $type,
 410             $amountleft, $notifyid, $note, $manager_id );
 411     }
 412     return 0;
 413 }
 414
 415 =head2 fixcredit #### DEPRECATED
 416
 417  $amountleft = &fixcredit($borrowernumber, $data, $barcode, $type, $user);
 418
 419  This function is only used internally, not exported.
 420
 421 =cut
 422
 423 # This function is deprecated in 3.0
 424
 425 sub fixcredit {
 426
 427     #here we update both the accountoffsets and the account lines
 428     my ( $borrowernumber, $data, $barcode, $type, $user ) = @_;
 429     my $dbh        = C4::Context->dbh;
 430     my $newamtos   = 0;
 431     my $accdata    = "";
 432     my $amountleft = $data;
 433     if ( $barcode ne '' ) {
 434         my $item        = GetBiblioFromItemNumber( '', $barcode );
 435         my $nextaccntno = getnextacctno($borrowernumber);
 436         my $query       = "SELECT * FROM accountlines WHERE (borrowernumber=?
 437     AND itemnumber=? AND amountoutstanding > 0)";
 438         if ( $type eq 'CL' ) {
 439             $query .= " AND (accounttype = 'L' OR accounttype = 'Rep')";
 440         }
 441         elsif ( $type eq 'CF' ) {
 442             $query .= " AND (accounttype = 'F' OR accounttype = 'FU' OR
 443       accounttype='Res' OR accounttype='Rent')";
 444         }
 445         elsif ( $type eq 'CB' ) {
 446             $query .= " and accounttype='A'";
 447         }
 448
 449         #    print $query;
 450         my $sth = $dbh->prepare($query);
 451         $sth->execute( $borrowernumber, $item->{'itemnumber'} );
 452         $accdata = $sth->fetchrow_hashref;
 453         $sth->finish;
 454         if ( $accdata->{'amountoutstanding'} < $amountleft ) {
 455             $newamtos = 0;
 456             $amountleft -= $accdata->{'amountoutstanding'};
 457         }
 458         else {
 459             $newamtos   = $accdata->{'amountoutstanding'} - $amountleft;
 460             $amountleft = 0;
 461         }
 462         my $thisacct = $accdata->{accountlines_id};
 463         my $usth     = $dbh->prepare(
 464             "UPDATE accountlines SET amountoutstanding= ?
 465      WHERE (accountlines_id = ?)"
 466         );
 467         $usth->execute( $newamtos, $thisacct );
 468         $usth->finish;
 469         $usth = $dbh->prepare(
 470             "INSERT INTO accountoffsets
 471      (borrowernumber, accountno, offsetaccount,  offsetamount)
 472      VALUES (?,?,?,?)"
 473         );
 474         $usth->execute( $borrowernumber, $accdata->{'accountno'},
 475             $nextaccntno, $newamtos );
 476         $usth->finish;
 477     }
 478
 479     # begin transaction
 480     my $nextaccntno = getnextacctno($borrowernumber);
 481
 482     # get lines with outstanding amounts to offset
 483     my $sth = $dbh->prepare(
 484         "SELECT * FROM accountlines
 485   WHERE (borrowernumber = ?) AND (amountoutstanding >0)
 486   ORDER BY date"
 487     );
 488     $sth->execute($borrowernumber);
 489
 490     #  print $query;
 491     # offset transactions
 492     while ( ( $accdata = $sth->fetchrow_hashref ) and ( $amountleft > 0 ) ) {
 493         if ( $accdata->{'amountoutstanding'} < $amountleft ) {
 494             $newamtos = 0;
 495             $amountleft -= $accdata->{'amountoutstanding'};
 496         }
 497         else {
 498             $newamtos   = $accdata->{'amountoutstanding'} - $amountleft;
 499             $amountleft = 0;
 500         }
 501         my $thisacct = $accdata->{accountlines_id};
 502         my $usth     = $dbh->prepare(
 503             "UPDATE accountlines SET amountoutstanding= ?
 504      WHERE (accountlines_id = ?)"
 505         );
 506         $usth->execute( $newamtos, $thisacct );
 507         $usth->finish;
 508         $usth = $dbh->prepare(
 509             "INSERT INTO accountoffsets
 510      (borrowernumber, accountno, offsetaccount,  offsetamount)
 511      VALUE (?,?,?,?)"
 512         );
 513         $usth->execute( $borrowernumber, $accdata->{'accountno'},
 514             $nextaccntno, $newamtos );
 515         $usth->finish;
 516     }
 517     $sth->finish;
 518     $type = "Credit " . $type;
 519     UpdateStats( $user, $type, $data, $user, '', '', $borrowernumber );
 520     $amountleft *= -1;
 521     return ($amountleft);
 522
 523 }
 524
 525 =head2 refund
 526
 527 #FIXME : DEPRECATED SUB
 528  This subroutine tracks payments and/or credits against fines/charges
 529    using the accountoffsets table, which is not used consistently in
 530    Koha's fines management, and so is not used in 3.0
 531
 532 =cut
 533
 534 sub refund {
 535
 536     #here we update both the accountoffsets and the account lines
 537     my ( $borrowernumber, $data ) = @_;
 538     my $dbh        = C4::Context->dbh;
 539     my $newamtos   = 0;
 540     my $accdata    = "";
 541     my $amountleft = $data * -1;
 542
 543     # begin transaction
 544     my $nextaccntno = getnextacctno($borrowernumber);
 545
 546     # get lines with outstanding amounts to offset
 547     my $sth = $dbh->prepare(
 548         "SELECT * FROM accountlines
 549   WHERE (borrowernumber = ?) AND (amountoutstanding<0)
 550   ORDER BY date"
 551     );
 552     $sth->execute($borrowernumber);
 553
 554     #  print $amountleft;
 555     # offset transactions
 556     while ( ( $accdata = $sth->fetchrow_hashref ) and ( $amountleft < 0 ) ) {
 557         if ( $accdata->{'amountoutstanding'} > $amountleft ) {
 558             $newamtos = 0;
 559             $amountleft -= $accdata->{'amountoutstanding'};
 560         }
 561         else {
 562             $newamtos   = $accdata->{'amountoutstanding'} - $amountleft;
 563             $amountleft = 0;
 564         }
 565
 566         #     print $amountleft;
 567         my $thisacct = $accdata->{accountlines_id};
 568         my $usth     = $dbh->prepare(
 569             "UPDATE accountlines SET amountoutstanding= ?
 570      WHERE (accountlines_id = ?)"
 571         );
 572         $usth->execute( $newamtos, $thisacct );
 573         $usth->finish;
 574         $usth = $dbh->prepare(
 575             "INSERT INTO accountoffsets
 576      (borrowernumber, accountno, offsetaccount,  offsetamount)
 577      VALUES (?,?,?,?)"
 578         );
 579         $usth->execute( $borrowernumber, $accdata->{'accountno'},
 580             $nextaccntno, $newamtos );
 581         $usth->finish;
 582     }
 583     $sth->finish;
 584     return ($amountleft);
 585 }
 586
 587 sub getcharges {
 588         my ( $borrowerno, $timestamp, $accountno ) = @_;
 589         my $dbh        = C4::Context->dbh;
 590         my $timestamp2 = $timestamp - 1;
 591         my $query      = "";
 592         my $sth = $dbh->prepare(
 593                         "SELECT * FROM accountlines WHERE borrowernumber=? AND accountno = ?"
 594           );
 595         $sth->execute( $borrowerno, $accountno );
 596
 597     my @results;
 598     while ( my $data = $sth->fetchrow_hashref ) {
 599                 push @results,$data;
 600         }
 601     return (@results);
 602 }
 603
 604 sub ModNote {
 605     my ( $accountlines_id, $note ) = @_;
 606     my $dbh = C4::Context->dbh;
 607     my $sth = $dbh->prepare('UPDATE accountlines SET note = ? WHERE accountlines_id = ?');
 608     $sth->execute( $note, $accountlines_id );
 609 }
 610
 611 sub getcredits {
 612         my ( $date, $date2 ) = @_;
 613         my $dbh = C4::Context->dbh;
 614         my $sth = $dbh->prepare(
 615                                 "SELECT * FROM accountlines,borrowers
 616       WHERE amount < 0 AND accounttype <> 'Pay' AND accountlines.borrowernumber = borrowers.borrowernumber
 617           AND timestamp >=TIMESTAMP(?) AND timestamp < TIMESTAMP(?)"
 618       );
 619
 620     $sth->execute( $date, $date2 );
 621     my @results;
 622     while ( my $data = $sth->fetchrow_hashref ) {
 623                 $data->{'date'} = $data->{'timestamp'};
 624                 push @results,$data;
 625         }
 626     return (@results);
 627 }
 628
 629
 630 sub getrefunds {
 631         my ( $date, $date2 ) = @_;
 632         my $dbh = C4::Context->dbh;
 633
 634         my $sth = $dbh->prepare(
 635                                 "SELECT *,timestamp AS datetime
 636                   FROM accountlines,borrowers
 637                   WHERE (accounttype = 'REF'
 638                                           AND accountlines.borrowernumber = borrowers.borrowernumber
 639                                                           AND date  >=?  AND date  <?)"
 640     );
 641
 642     $sth->execute( $date, $date2 );
 643
 644     my @results;
 645     while ( my $data = $sth->fetchrow_hashref ) {
 646                 push @results,$data;
 647
 648         }
 649     return (@results);
 650 }
 651
 652 sub ReversePayment {
 653     my ( $accountlines_id ) = @_;
 654     my $dbh = C4::Context->dbh;
 655
 656     my $sth = $dbh->prepare('SELECT amountoutstanding FROM accountlines WHERE accountlines_id = ?');
 657     $sth->execute( $accountlines_id );
 658     my $row = $sth->fetchrow_hashref();
 659     my $amount_outstanding = $row->{'amountoutstanding'};
 660
 661     if ( $amount_outstanding <= 0 ) {
 662         $sth = $dbh->prepare('UPDATE accountlines SET amountoutstanding = amount * -1, description = CONCAT( description, " Reversed -" ) WHERE accountlines_id = ?');
 663         $sth->execute( $accountlines_id );
 664     } else {
 665         $sth = $dbh->prepare('UPDATE accountlines SET amountoutstanding = 0, description = CONCAT( description, " Reversed -" ) WHERE accountlines_id = ?');
 666         $sth->execute( $accountlines_id );
 667     }
 668 }
 669
 670 =head2 recordpayment_selectaccts
 671
 672   recordpayment_selectaccts($borrowernumber, $payment,$accts);
 673
 674 Record payment by a patron. C<$borrowernumber> is the patron's
 675 borrower number. C<$payment> is a floating-point number, giving the
 676 amount that was paid. C<$accts> is an array ref to a list of
 677 accountnos which the payment can be recorded against
 678
 679 Amounts owed are paid off oldest first. That is, if the patron has a
 680 $1 fine from Feb. 1, another $1 fine from Mar. 1, and makes a payment
 681 of $1.50, then the oldest fine will be paid off in full, and $0.50
 682 will be credited to the next one.
 683
 684 =cut
 685
 686 sub recordpayment_selectaccts {
 687     my ( $borrowernumber, $amount, $accts ) = @_;
 688
 689     my $dbh        = C4::Context->dbh;
 690     my $newamtos   = 0;
 691     my $accdata    = q{};
 692     my $branch     = C4::Context->userenv->{branch};
 693     my $amountleft = $amount;
 694     my $manager_id = 0;
 695     $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
 696     my $sql = 'SELECT * FROM accountlines WHERE (borrowernumber = ?) ' .
 697     'AND (amountoutstanding<>0) ';
 698     if (@{$accts} ) {
 699         $sql .= ' AND accountno IN ( ' .  join ',', @{$accts};
 700         $sql .= ' ) ';
 701     }
 702     $sql .= ' ORDER BY date';
 703     # begin transaction
 704     my $nextaccntno = getnextacctno($borrowernumber);
 705
 706     # get lines with outstanding amounts to offset
 707     my $rows = $dbh->selectall_arrayref($sql, { Slice => {} }, $borrowernumber);
 708
 709     # offset transactions
 710     my $sth     = $dbh->prepare('UPDATE accountlines SET amountoutstanding= ? ' .
 711         'WHERE accountlines_id=?');
 712     for my $accdata ( @{$rows} ) {
 713         if ($amountleft == 0) {
 714             last;
 715         }
 716         if ( $accdata->{amountoutstanding} < $amountleft ) {
 717             $newamtos = 0;
 718             $amountleft -= $accdata->{amountoutstanding};
 719         }
 720         else {
 721             $newamtos   = $accdata->{amountoutstanding} - $amountleft;
 722             $amountleft = 0;
 723         }
 724         my $thisacct = $accdata->{accountlines_id};
 725         $sth->execute( $newamtos, $thisacct );
 726     }
 727
 728     # create new line
 729     $sql = 'INSERT INTO accountlines ' .
 730     '(borrowernumber, accountno,date,amount,description,accounttype,amountoutstanding,manager_id) ' .
 731     q|VALUES (?,?,now(),?,'Payment,thanks','Pay',?,?)|;
 732     $dbh->do($sql,{},$borrowernumber, $nextaccntno, 0 - $amount, 0 - $amountleft, $manager_id );
 733     UpdateStats( $branch, 'payment', $amount, '', '', '', $borrowernumber, $nextaccntno );
 734     return;
 735 }
 736
 737 # makepayment needs to be fixed to handle partials till then this separate subroutine
 738 # fills in
 739 sub makepartialpayment {
 740     my ( $accountlines_id, $borrowernumber, $accountno, $amount, $user, $branch ) = @_;
 741     my $manager_id = 0;
 742     $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
 743     if (!$amount || $amount < 0) {
 744         return;
 745     }
 746     my $dbh = C4::Context->dbh;
 747
 748     my $nextaccntno = getnextacctno($borrowernumber);
 749     my $newamtos    = 0;
 750
 751     my $data = $dbh->selectrow_hashref(
 752         'SELECT * FROM accountlines WHERE  accountlines_id=?',undef,$accountlines_id);
 753     my $new_outstanding = $data->{amountoutstanding} - $amount;
 754
 755     my $update = 'UPDATE  accountlines SET amountoutstanding = ?  WHERE   accountlines_id = ? ';
 756     $dbh->do( $update, undef, $new_outstanding, $accountlines_id);
 757
 758     # create new line
 759     my $insert = 'INSERT INTO accountlines (borrowernumber, accountno, date, amount, '
 760     .  'description, accounttype, amountoutstanding, itemnumber, manager_id) '
 761     . ' VALUES (?, ?, now(), ?, ?, ?, 0, ?, ?)';
 762
 763     $dbh->do(  $insert, undef, $borrowernumber, $nextaccntno, 0 - $amount,
 764         "Payment, thanks - $user", 'Pay', $data->{'itemnumber'}, $manager_id);
 765
 766     UpdateStats( $user, 'payment', $amount, '', '', '', $borrowernumber, $accountno );
 767
 768     return;
 769 }
 770
 771 =head2 WriteOffFee
 772
 773   WriteOff( $borrowernumber, $accountline_id, $itemnum, $accounttype, $amount, $branch );
 774
 775 Write off a fine for a patron.
 776 C<$borrowernumber> is the patron's borrower number.
 777 C<$accountline_id> is the accountline_id of the fee to write off.
 778 C<$itemnum> is the itemnumber of of item whose fine is being written off.
 779 C<$accounttype> is the account type of the fine being written off.
 780 C<$amount> is a floating-point number, giving the amount that is being written off.
 781 C<$branch> is the branchcode of the library where the writeoff occurred.
 782
 783 =cut
 784
 785 sub WriteOffFee {
 786     my ( $borrowernumber, $accountline_id, $itemnum, $accounttype, $amount, $branch ) = @_;
 787     $branch ||= C4::Context->userenv->{branch};
 788     my $manager_id = 0;
 789     $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
 790
 791     # if no item is attached to fine, make sure to store it as a NULL
 792     $itemnum ||= undef;
 793
 794     my ( $sth, $query );
 795     my $dbh = C4::Context->dbh();
 796
 797     $query = "
 798         UPDATE accountlines SET amountoutstanding = 0
 799         WHERE accountlines_id = ? AND borrowernumber = ?
 800     ";
 801     $sth = $dbh->prepare( $query );
 802     $sth->execute( $accountline_id, $borrowernumber );
 803
 804     $query ="
 805         INSERT INTO accountlines
 806         ( borrowernumber, accountno, itemnumber, date, amount, description, accounttype, manager_id )
 807         VALUES ( ?, ?, ?, NOW(), ?, 'Writeoff', 'W', ? )
 808     ";
 809     $sth = $dbh->prepare( $query );
 810     my $acct = getnextacctno($borrowernumber);
 811     $sth->execute( $borrowernumber, $acct, $itemnum, $amount, $manager_id );
 812
 813     UpdateStats( $branch, 'writeoff', $amount, q{}, q{}, q{}, $borrowernumber );
 814
 815 }
 816
 817 END { }    # module clean-up code here (global destructor)
 818
 819 1;
 820 __END__
 821
 822 =head1 SEE ALSO
 823
 824 DBI(3)
 825
 826 =cut
 827