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         $VERSION = 3.03;
  33         require Exporter;
  34         @ISA    = qw(Exporter);
  35         @EXPORT = qw(
  36                 &recordpayment
  37                 &makepayment
  38                 &manualinvoice
  39                 &getnextacctno
  40                 &reconcileaccount
  41                 &getcharges
  42                 &ModNote
  43                 &getcredits
  44                 &getrefunds
  45                 &chargelostitem
  46                 &ReversePayment
  47                 &makepartialpayment
  48                 &recordpayment_selectaccts
  49                 &WriteOffFee
  50         );
  51 }
  52
  53 =head1 NAME
  54
  55 C4::Accounts - Functions for dealing with Koha accounts
  56
  57 =head1 SYNOPSIS
  58
  59 use C4::Accounts;
  60
  61 =head1 DESCRIPTION
  62
  63 The functions in this module deal with the monetary aspect of Koha,
  64 including looking up and modifying the amount of money owed by a
  65 patron.
  66
  67 =head1 FUNCTIONS
  68
  69 =head2 recordpayment
  70
  71   &recordpayment($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
  95     # begin transaction
  96     my $nextaccntno = getnextacctno($borrowernumber);
  97
  98     # get lines with outstanding amounts to offset
  99     my $sth = $dbh->prepare(
 100         "SELECT * FROM accountlines
 101   WHERE (borrowernumber = ?) AND (amountoutstanding<>0)
 102   ORDER BY date"
 103     );
 104     $sth->execute($borrowernumber);
 105
 106     # offset transactions
 107     while ( ( $accdata = $sth->fetchrow_hashref ) and ( $amountleft > 0 ) ) {
 108         if ( $accdata->{'amountoutstanding'} < $amountleft ) {
 109             $newamtos = 0;
 110             $amountleft -= $accdata->{'amountoutstanding'};
 111         }
 112         else {
 113             $newamtos   = $accdata->{'amountoutstanding'} - $amountleft;
 114             $amountleft = 0;
 115         }
 116         my $thisacct = $accdata->{accountno};
 117         my $usth     = $dbh->prepare(
 118             "UPDATE accountlines SET amountoutstanding= ?
 119      WHERE (borrowernumber = ?) AND (accountno=?)"
 120         );
 121         $usth->execute( $newamtos, $borrowernumber, $thisacct );
 122         $usth->finish;
 123 #        $usth = $dbh->prepare(
 124 #            "INSERT INTO accountoffsets
 125 #     (borrowernumber, accountno, offsetaccount,  offsetamount)
 126 #     VALUES (?,?,?,?)"
 127 #        );
 128 #        $usth->execute( $borrowernumber, $accdata->{'accountno'},
 129 #            $nextaccntno, $newamtos );
 130         $usth->finish;
 131     }
 132
 133     # create new line
 134     my $usth = $dbh->prepare(
 135         "INSERT INTO accountlines
 136   (borrowernumber, accountno,date,amount,description,accounttype,amountoutstanding)
 137   VALUES (?,?,now(),?,'Payment,thanks','Pay',?)"
 138     );
 139     $usth->execute( $borrowernumber, $nextaccntno, 0 - $data, 0 - $amountleft );
 140     $usth->finish;
 141     UpdateStats( $branch, 'payment', $data, '', '', '', $borrowernumber, $nextaccntno );
 142     $sth->finish;
 143 }
 144
 145 =head2 makepayment
 146
 147   &makepayment($borrowernumber, $acctnumber, $amount, $branchcode);
 148
 149 Records the fact that a patron has paid off the entire amount he or
 150 she owes.
 151
 152 C<$borrowernumber> is the patron's borrower number. C<$acctnumber> is
 153 the account that was credited. C<$amount> is the amount paid (this is
 154 only used to record the payment. It is assumed to be equal to the
 155 amount owed). C<$branchcode> is the code of the branch where payment
 156 was made.
 157
 158 =cut
 159
 160 #'
 161 # FIXME - I'm not at all sure about the above, because I don't
 162 # understand what the acct* tables in the Koha database are for.
 163 sub makepayment {
 164
 165     #here we update both the accountoffsets and the account lines
 166     #updated to check, if they are paying off a lost item, we return the item
 167     # from their card, and put a note on the item record
 168     my ( $borrowernumber, $accountno, $amount, $user, $branch ) = @_;
 169     my $dbh = C4::Context->dbh;
 170     my $manager_id = 0;
 171     $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
 172
 173     # begin transaction
 174     my $nextaccntno = getnextacctno($borrowernumber);
 175     my $newamtos    = 0;
 176     my $sth =
 177       $dbh->prepare(
 178         "SELECT * FROM accountlines WHERE  borrowernumber=? AND accountno=?");
 179     $sth->execute( $borrowernumber, $accountno );
 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 borrowernumber = ?
 189                     AND accountno = ?
 190                 "
 191             );
 192         $udp->execute($borrowernumber, $accountno );
 193         $udp->finish;
 194     }else{
 195         my $udp =
 196             $dbh->prepare(
 197                 "UPDATE accountlines
 198                     SET amountoutstanding = 0
 199                     WHERE borrowernumber = ?
 200                     AND accountno = ?
 201                 "
 202             );
 203         $udp->execute($borrowernumber, $accountno );
 204         $udp->finish;
 205
 206          # create new line
 207         my $payment = 0 - $amount;
 208
 209         my $ins =
 210             $dbh->prepare(
 211                 "INSERT
 212                     INTO accountlines (borrowernumber, accountno, date, amount, itemnumber, description, accounttype, amountoutstanding, manager_id)
 213                     VALUES ( ?, ?, now(), ?, ?, 'Payment,thanks', 'Pay', 0, ?)"
 214             );
 215         $ins->execute($borrowernumber, $nextaccntno, $payment, $data->{'itemnumber'}, $manager_id);
 216         $ins->finish;
 217     }
 218
 219     # FIXME - The second argument to &UpdateStats is supposed to be the
 220     # branch code.
 221     # UpdateStats is now being passed $accountno too. MTJ
 222     UpdateStats( $user, 'payment', $amount, '', '', '', $borrowernumber,
 223         $accountno );
 224     #from perldoc: for SELECT only #$sth->finish;
 225
 226     #check to see what accounttype
 227     if ( $data->{'accounttype'} eq 'Rep' || $data->{'accounttype'} eq 'L' ) {
 228         C4::Circulation::ReturnLostItem( $borrowernumber, $data->{'itemnumber'} );
 229     }
 230 }
 231
 232 =head2 getnextacctno
 233
 234   $nextacct = &getnextacctno($borrowernumber);
 235
 236 Returns the next unused account number for the patron with the given
 237 borrower number.
 238
 239 =cut
 240
 241 #'
 242 # FIXME - Okay, so what does the above actually _mean_?
 243 sub getnextacctno ($) {
 244     my ($borrowernumber) = shift or return undef;
 245     my $sth = C4::Context->dbh->prepare(
 246         "SELECT accountno+1 FROM accountlines
 247          WHERE    (borrowernumber = ?)
 248          ORDER BY accountno DESC
 249                  LIMIT 1"
 250     );
 251     $sth->execute($borrowernumber);
 252     return ($sth->fetchrow || 1);
 253 }
 254
 255 =head2 fixaccounts (removed)
 256
 257   &fixaccounts($borrowernumber, $accountnumber, $amount);
 258
 259 #'
 260 # FIXME - I don't understand what this function does.
 261 sub fixaccounts {
 262     my ( $borrowernumber, $accountno, $amount ) = @_;
 263     my $dbh = C4::Context->dbh;
 264     my $sth = $dbh->prepare(
 265         "SELECT * FROM accountlines WHERE borrowernumber=?
 266      AND accountno=?"
 267     );
 268     $sth->execute( $borrowernumber, $accountno );
 269     my $data = $sth->fetchrow_hashref;
 270
 271     # FIXME - Error-checking
 272     my $diff        = $amount - $data->{'amount'};
 273     my $outstanding = $data->{'amountoutstanding'} + $diff;
 274     $sth->finish;
 275
 276     $dbh->do(<<EOT);
 277         UPDATE  accountlines
 278         SET     amount = '$amount',
 279                 amountoutstanding = '$outstanding'
 280         WHERE   borrowernumber = $borrowernumber
 281           AND   accountno = $accountno
 282 EOT
 283         # FIXME: exceedingly bad form.  Use prepare with placholders ("?") in query and execute args.
 284 }
 285
 286 =cut
 287
 288 sub chargelostitem{
 289 # lost ==1 Lost, lost==2 longoverdue, lost==3 lost and paid for
 290 # FIXME: itemlost should be set to 3 after payment is made, should be a warning to the interface that
 291 # a charge has been added
 292 # FIXME : if no replacement price, borrower just doesn't get charged?
 293     my $dbh = C4::Context->dbh();
 294     my ($borrowernumber, $itemnumber, $amount, $description) = @_;
 295
 296     # first make sure the borrower hasn't already been charged for this item
 297     my $sth1=$dbh->prepare("SELECT * from accountlines
 298     WHERE borrowernumber=? AND itemnumber=? and accounttype='L'");
 299     $sth1->execute($borrowernumber,$itemnumber);
 300     my $existing_charge_hashref=$sth1->fetchrow_hashref();
 301
 302     # OK, they haven't
 303     unless ($existing_charge_hashref) {
 304         # This item is on issue ... add replacement cost to the borrower's record and mark it returned
 305         #  Note that we add this to the account even if there's no replacement price, allowing some other
 306         #  process (or person) to update it, since we don't handle any defaults for replacement prices.
 307         my $accountno = getnextacctno($borrowernumber);
 308         my $sth2=$dbh->prepare("INSERT INTO accountlines
 309         (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding,itemnumber)
 310         VALUES (?,?,now(),?,?,'L',?,?)");
 311         $sth2->execute($borrowernumber,$accountno,$amount,
 312         $description,$amount,$itemnumber);
 313         $sth2->finish;
 314     # FIXME: Log this ?
 315     }
 316 }
 317
 318 =head2 manualinvoice
 319
 320   &manualinvoice($borrowernumber, $itemnumber, $description, $type,
 321                  $amount, $note);
 322
 323 C<$borrowernumber> is the patron's borrower number.
 324 C<$description> is a description of the transaction.
 325 C<$type> may be one of C<CS>, C<CB>, C<CW>, C<CF>, C<CL>, C<N>, C<L>,
 326 or C<REF>.
 327 C<$itemnumber> is the item involved, if pertinent; otherwise, it
 328 should be the empty string.
 329
 330 =cut
 331
 332 #'
 333 # FIXME: In Koha 3.0 , the only account adjustment 'types' passed to this function
 334 # are :
 335 #               'C' = CREDIT
 336 #               'FOR' = FORGIVEN  (Formerly 'F', but 'F' is taken to mean 'FINE' elsewhere)
 337 #               'N' = New Card fee
 338 #               'F' = Fine
 339 #               'A' = Account Management fee
 340 #               'M' = Sundry
 341 #               'L' = Lost Item
 342 #
 343
 344 sub manualinvoice {
 345     my ( $borrowernumber, $itemnum, $desc, $type, $amount, $note ) = @_;
 346     my $manager_id = 0;
 347     $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
 348     my $dbh      = C4::Context->dbh;
 349     my $notifyid = 0;
 350     my $insert;
 351     my $accountno  = getnextacctno($borrowernumber);
 352     my $amountleft = $amount;
 353
 354 #    if (   $type eq 'CS'
 355 #        || $type eq 'CB'
 356 #        || $type eq 'CW'
 357 #        || $type eq 'CF'
 358 #        || $type eq 'CL' )
 359 #    {
 360 #        my $amount2 = $amount * -1;    # FIXME - $amount2 = -$amount
 361 #        $amountleft =
 362 #          fixcredit( $borrowernumber, $amount2, $itemnum, $type, $user );
 363 #    }
 364     if ( $type eq 'N' ) {
 365         $desc .= " New Card";
 366     }
 367     if ( $type eq 'F' ) {
 368         $desc .= " Fine";
 369     }
 370     if ( $type eq 'A' ) {
 371         $desc .= " Account Management fee";
 372     }
 373     if ( $type eq 'M' ) {
 374         $desc .= " Sundry";
 375     }
 376
 377     if ( $type eq 'L' && $desc eq '' ) {
 378
 379         $desc = " Lost Item";
 380     }
 381 #    if ( $type eq 'REF' ) {
 382 #        $desc .= " Cash Refund";
 383 #        $amountleft = refund( '', $borrowernumber, $amount );
 384 #    }
 385     if (   ( $type eq 'L' )
 386         or ( $type eq 'F' )
 387         or ( $type eq 'A' )
 388         or ( $type eq 'N' )
 389         or ( $type eq 'M' ) )
 390     {
 391         $notifyid = 1;
 392     }
 393
 394     if ( $itemnum ) {
 395         $desc .= ' ' . $itemnum;
 396         my $sth = $dbh->prepare(
 397             'INSERT INTO  accountlines
 398                         (borrowernumber, accountno, date, amount, description, accounttype, amountoutstanding, itemnumber,notify_id, note, manager_id)
 399         VALUES (?, ?, now(), ?,?, ?,?,?,?,?,?)');
 400      $sth->execute($borrowernumber, $accountno, $amount, $desc, $type, $amountleft, $itemnum,$notifyid, $note, $manager_id) || return $sth->errstr;
 401   } else {
 402     my $sth=$dbh->prepare("INSERT INTO  accountlines
 403             (borrowernumber, accountno, date, amount, description, accounttype, amountoutstanding,notify_id, note, manager_id)
 404             VALUES (?, ?, now(), ?, ?, ?, ?,?,?,?)"
 405         );
 406         $sth->execute( $borrowernumber, $accountno, $amount, $desc, $type,
 407             $amountleft, $notifyid, $note, $manager_id );
 408     }
 409     return 0;
 410 }
 411
 412 =head2 fixcredit #### DEPRECATED
 413
 414  $amountleft = &fixcredit($borrowernumber, $data, $barcode, $type, $user);
 415
 416  This function is only used internally, not exported.
 417
 418 =cut
 419
 420 # This function is deprecated in 3.0
 421
 422 sub fixcredit {
 423
 424     #here we update both the accountoffsets and the account lines
 425     my ( $borrowernumber, $data, $barcode, $type, $user ) = @_;
 426     my $dbh        = C4::Context->dbh;
 427     my $newamtos   = 0;
 428     my $accdata    = "";
 429     my $amountleft = $data;
 430     if ( $barcode ne '' ) {
 431         my $item        = GetBiblioFromItemNumber( '', $barcode );
 432         my $nextaccntno = getnextacctno($borrowernumber);
 433         my $query       = "SELECT * FROM accountlines WHERE (borrowernumber=?
 434     AND itemnumber=? AND amountoutstanding > 0)";
 435         if ( $type eq 'CL' ) {
 436             $query .= " AND (accounttype = 'L' OR accounttype = 'Rep')";
 437         }
 438         elsif ( $type eq 'CF' ) {
 439             $query .= " AND (accounttype = 'F' OR accounttype = 'FU' OR
 440       accounttype='Res' OR accounttype='Rent')";
 441         }
 442         elsif ( $type eq 'CB' ) {
 443             $query .= " and accounttype='A'";
 444         }
 445
 446         #    print $query;
 447         my $sth = $dbh->prepare($query);
 448         $sth->execute( $borrowernumber, $item->{'itemnumber'} );
 449         $accdata = $sth->fetchrow_hashref;
 450         $sth->finish;
 451         if ( $accdata->{'amountoutstanding'} < $amountleft ) {
 452             $newamtos = 0;
 453             $amountleft -= $accdata->{'amountoutstanding'};
 454         }
 455         else {
 456             $newamtos   = $accdata->{'amountoutstanding'} - $amountleft;
 457             $amountleft = 0;
 458         }
 459         my $thisacct = $accdata->{accountno};
 460         my $usth     = $dbh->prepare(
 461             "UPDATE accountlines SET amountoutstanding= ?
 462      WHERE (borrowernumber = ?) AND (accountno=?)"
 463         );
 464         $usth->execute( $newamtos, $borrowernumber, $thisacct );
 465         $usth->finish;
 466         $usth = $dbh->prepare(
 467             "INSERT INTO accountoffsets
 468      (borrowernumber, accountno, offsetaccount,  offsetamount)
 469      VALUES (?,?,?,?)"
 470         );
 471         $usth->execute( $borrowernumber, $accdata->{'accountno'},
 472             $nextaccntno, $newamtos );
 473         $usth->finish;
 474     }
 475
 476     # begin transaction
 477     my $nextaccntno = getnextacctno($borrowernumber);
 478
 479     # get lines with outstanding amounts to offset
 480     my $sth = $dbh->prepare(
 481         "SELECT * FROM accountlines
 482   WHERE (borrowernumber = ?) AND (amountoutstanding >0)
 483   ORDER BY date"
 484     );
 485     $sth->execute($borrowernumber);
 486
 487     #  print $query;
 488     # offset transactions
 489     while ( ( $accdata = $sth->fetchrow_hashref ) and ( $amountleft > 0 ) ) {
 490         if ( $accdata->{'amountoutstanding'} < $amountleft ) {
 491             $newamtos = 0;
 492             $amountleft -= $accdata->{'amountoutstanding'};
 493         }
 494         else {
 495             $newamtos   = $accdata->{'amountoutstanding'} - $amountleft;
 496             $amountleft = 0;
 497         }
 498         my $thisacct = $accdata->{accountno};
 499         my $usth     = $dbh->prepare(
 500             "UPDATE accountlines SET amountoutstanding= ?
 501      WHERE (borrowernumber = ?) AND (accountno=?)"
 502         );
 503         $usth->execute( $newamtos, $borrowernumber, $thisacct );
 504         $usth->finish;
 505         $usth = $dbh->prepare(
 506             "INSERT INTO accountoffsets
 507      (borrowernumber, accountno, offsetaccount,  offsetamount)
 508      VALUE (?,?,?,?)"
 509         );
 510         $usth->execute( $borrowernumber, $accdata->{'accountno'},
 511             $nextaccntno, $newamtos );
 512         $usth->finish;
 513     }
 514     $sth->finish;
 515     $type = "Credit " . $type;
 516     UpdateStats( $user, $type, $data, $user, '', '', $borrowernumber );
 517     $amountleft *= -1;
 518     return ($amountleft);
 519
 520 }
 521
 522 =head2 refund
 523
 524 #FIXME : DEPRECATED SUB
 525  This subroutine tracks payments and/or credits against fines/charges
 526    using the accountoffsets table, which is not used consistently in
 527    Koha's fines management, and so is not used in 3.0
 528
 529 =cut
 530
 531 sub refund {
 532
 533     #here we update both the accountoffsets and the account lines
 534     my ( $borrowernumber, $data ) = @_;
 535     my $dbh        = C4::Context->dbh;
 536     my $newamtos   = 0;
 537     my $accdata    = "";
 538     my $amountleft = $data * -1;
 539
 540     # begin transaction
 541     my $nextaccntno = getnextacctno($borrowernumber);
 542
 543     # get lines with outstanding amounts to offset
 544     my $sth = $dbh->prepare(
 545         "SELECT * FROM accountlines
 546   WHERE (borrowernumber = ?) AND (amountoutstanding<0)
 547   ORDER BY date"
 548     );
 549     $sth->execute($borrowernumber);
 550
 551     #  print $amountleft;
 552     # offset transactions
 553     while ( ( $accdata = $sth->fetchrow_hashref ) and ( $amountleft < 0 ) ) {
 554         if ( $accdata->{'amountoutstanding'} > $amountleft ) {
 555             $newamtos = 0;
 556             $amountleft -= $accdata->{'amountoutstanding'};
 557         }
 558         else {
 559             $newamtos   = $accdata->{'amountoutstanding'} - $amountleft;
 560             $amountleft = 0;
 561         }
 562
 563         #     print $amountleft;
 564         my $thisacct = $accdata->{accountno};
 565         my $usth     = $dbh->prepare(
 566             "UPDATE accountlines SET amountoutstanding= ?
 567      WHERE (borrowernumber = ?) AND (accountno=?)"
 568         );
 569         $usth->execute( $newamtos, $borrowernumber, $thisacct );
 570         $usth->finish;
 571         $usth = $dbh->prepare(
 572             "INSERT INTO accountoffsets
 573      (borrowernumber, accountno, offsetaccount,  offsetamount)
 574      VALUES (?,?,?,?)"
 575         );
 576         $usth->execute( $borrowernumber, $accdata->{'accountno'},
 577             $nextaccntno, $newamtos );
 578         $usth->finish;
 579     }
 580     $sth->finish;
 581     return ($amountleft);
 582 }
 583
 584 sub getcharges {
 585         my ( $borrowerno, $timestamp, $accountno ) = @_;
 586         my $dbh        = C4::Context->dbh;
 587         my $timestamp2 = $timestamp - 1;
 588         my $query      = "";
 589         my $sth = $dbh->prepare(
 590                         "SELECT * FROM accountlines WHERE borrowernumber=? AND accountno = ?"
 591           );
 592         $sth->execute( $borrowerno, $accountno );
 593
 594     my @results;
 595     while ( my $data = $sth->fetchrow_hashref ) {
 596                 push @results,$data;
 597         }
 598     return (@results);
 599 }
 600
 601 sub ModNote {
 602     my ( $borrowernumber, $accountno, $note ) = @_;
 603     my $dbh = C4::Context->dbh;
 604     my $sth = $dbh->prepare('UPDATE accountlines SET note = ? WHERE borrowernumber = ? AND accountno = ?');
 605     $sth->execute( $note, $borrowernumber, $accountno );
 606 }
 607
 608 sub getcredits {
 609         my ( $date, $date2 ) = @_;
 610         my $dbh = C4::Context->dbh;
 611         my $sth = $dbh->prepare(
 612                                 "SELECT * FROM accountlines,borrowers
 613       WHERE amount < 0 AND accounttype <> 'Pay' AND accountlines.borrowernumber = borrowers.borrowernumber
 614           AND timestamp >=TIMESTAMP(?) AND timestamp < TIMESTAMP(?)"
 615       );
 616
 617     $sth->execute( $date, $date2 );
 618     my @results;
 619     while ( my $data = $sth->fetchrow_hashref ) {
 620                 $data->{'date'} = $data->{'timestamp'};
 621                 push @results,$data;
 622         }
 623     return (@results);
 624 }
 625
 626
 627 sub getrefunds {
 628         my ( $date, $date2 ) = @_;
 629         my $dbh = C4::Context->dbh;
 630
 631         my $sth = $dbh->prepare(
 632                                 "SELECT *,timestamp AS datetime
 633                   FROM accountlines,borrowers
 634                   WHERE (accounttype = 'REF'
 635                                           AND accountlines.borrowernumber = borrowers.borrowernumber
 636                                                           AND date  >=?  AND date  <?)"
 637     );
 638
 639     $sth->execute( $date, $date2 );
 640
 641     my @results;
 642     while ( my $data = $sth->fetchrow_hashref ) {
 643                 push @results,$data;
 644
 645         }
 646     return (@results);
 647 }
 648
 649 sub ReversePayment {
 650   my ( $borrowernumber, $accountno ) = @_;
 651   my $dbh = C4::Context->dbh;
 652
 653   my $sth = $dbh->prepare('SELECT amountoutstanding FROM accountlines WHERE borrowernumber = ? AND accountno = ?');
 654   $sth->execute( $borrowernumber, $accountno );
 655   my $row = $sth->fetchrow_hashref();
 656   my $amount_outstanding = $row->{'amountoutstanding'};
 657
 658   if ( $amount_outstanding <= 0 ) {
 659     $sth = $dbh->prepare('UPDATE accountlines SET amountoutstanding = amount * -1, description = CONCAT( description, " Reversed -" ) WHERE borrowernumber = ? AND accountno = ?');
 660     $sth->execute( $borrowernumber, $accountno );
 661   } else {
 662     $sth = $dbh->prepare('UPDATE accountlines SET amountoutstanding = 0, description = CONCAT( description, " Reversed -" ) WHERE borrowernumber = ? AND accountno = ?');
 663     $sth->execute( $borrowernumber, $accountno );
 664   }
 665 }
 666
 667 =head2 recordpayment_selectaccts
 668
 669   recordpayment_selectaccts($borrowernumber, $payment,$accts);
 670
 671 Record payment by a patron. C<$borrowernumber> is the patron's
 672 borrower number. C<$payment> is a floating-point number, giving the
 673 amount that was paid. C<$accts> is an array ref to a list of
 674 accountnos which the payment can be recorded against
 675
 676 Amounts owed are paid off oldest first. That is, if the patron has a
 677 $1 fine from Feb. 1, another $1 fine from Mar. 1, and makes a payment
 678 of $1.50, then the oldest fine will be paid off in full, and $0.50
 679 will be credited to the next one.
 680
 681 =cut
 682
 683 sub recordpayment_selectaccts {
 684     my ( $borrowernumber, $amount, $accts ) = @_;
 685
 686     my $dbh        = C4::Context->dbh;
 687     my $newamtos   = 0;
 688     my $accdata    = q{};
 689     my $branch     = C4::Context->userenv->{branch};
 690     my $amountleft = $amount;
 691     my $sql = 'SELECT * FROM accountlines WHERE (borrowernumber = ?) ' .
 692     'AND (amountoutstanding<>0) ';
 693     if (@{$accts} ) {
 694         $sql .= ' AND accountno IN ( ' .  join ',', @{$accts};
 695         $sql .= ' ) ';
 696     }
 697     $sql .= ' ORDER BY date';
 698     # begin transaction
 699     my $nextaccntno = getnextacctno($borrowernumber);
 700
 701     # get lines with outstanding amounts to offset
 702     my $rows = $dbh->selectall_arrayref($sql, { Slice => {} }, $borrowernumber);
 703
 704     # offset transactions
 705     my $sth     = $dbh->prepare('UPDATE accountlines SET amountoutstanding= ? ' .
 706         'WHERE (borrowernumber = ?) AND (accountno=?)');
 707     for my $accdata ( @{$rows} ) {
 708         if ($amountleft == 0) {
 709             last;
 710         }
 711         if ( $accdata->{amountoutstanding} < $amountleft ) {
 712             $newamtos = 0;
 713             $amountleft -= $accdata->{amountoutstanding};
 714         }
 715         else {
 716             $newamtos   = $accdata->{amountoutstanding} - $amountleft;
 717             $amountleft = 0;
 718         }
 719         my $thisacct = $accdata->{accountno};
 720         $sth->execute( $newamtos, $borrowernumber, $thisacct );
 721     }
 722
 723     # create new line
 724     $sql = 'INSERT INTO accountlines ' .
 725     '(borrowernumber, accountno,date,amount,description,accounttype,amountoutstanding) ' .
 726     q|VALUES (?,?,now(),?,'Payment,thanks','Pay',?)|;
 727     $dbh->do($sql,{},$borrowernumber, $nextaccntno, 0 - $amount, 0 - $amountleft );
 728     UpdateStats( $branch, 'payment', $amount, '', '', '', $borrowernumber, $nextaccntno );
 729     return;
 730 }
 731
 732 # makepayment needs to be fixed to handle partials till then this separate subroutine
 733 # fills in
 734 sub makepartialpayment {
 735     my ( $borrowernumber, $accountno, $amount, $user, $branch ) = @_;
 736     my $manager_id = 0;
 737     $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
 738     if (!$amount || $amount < 0) {
 739         return;
 740     }
 741     my $dbh = C4::Context->dbh;
 742
 743     my $nextaccntno = getnextacctno($borrowernumber);
 744     my $newamtos    = 0;
 745
 746     my $data = $dbh->selectrow_hashref(
 747         'SELECT * FROM accountlines WHERE  borrowernumber=? AND accountno=?',undef,$borrowernumber,$accountno);
 748     my $new_outstanding = $data->{amountoutstanding} - $amount;
 749
 750     my $update = 'UPDATE  accountlines SET amountoutstanding = ?  WHERE   borrowernumber = ? '
 751     . ' AND   accountno = ?';
 752     $dbh->do( $update, undef, $new_outstanding, $borrowernumber, $accountno);
 753
 754     # create new line
 755     my $insert = 'INSERT INTO accountlines (borrowernumber, accountno, date, amount, '
 756     .  'description, accounttype, amountoutstanding, itemnumber, manager_id) '
 757     . ' VALUES (?, ?, now(), ?, ?, ?, 0, ?, ?)';
 758
 759     $dbh->do(  $insert, undef, $borrowernumber, $nextaccntno, $amount,
 760         "Payment, thanks - $user", 'Pay', $data->{'itemnumber'}, $manager_id);
 761
 762     UpdateStats( $user, 'payment', $amount, '', '', '', $borrowernumber, $accountno );
 763
 764     return;
 765 }
 766
 767 =head2 WriteOff
 768
 769   WriteOff( $borrowernumber, $accountnum, $itemnum, $accounttype, $amount, $branch );
 770
 771 Write off a fine for a patron.
 772 C<$borrowernumber> is the patron's borrower number.
 773 C<$accountnum> is the accountnumber of the fee to write off.
 774 C<$itemnum> is the itemnumber of of item whose fine is being written off.
 775 C<$accounttype> is the account type of the fine being written off.
 776 C<$amount> is a floating-point number, giving the amount that is being written off.
 777 C<$branch> is the branchcode of the library where the writeoff occurred.
 778
 779 =cut
 780
 781 sub WriteOffFee {
 782     my ( $borrowernumber, $accountnum, $itemnum, $accounttype, $amount, $branch ) = @_;
 783     $branch ||= C4::Context->userenv->{branch};
 784     my $manager_id = 0;
 785     $manager_id = C4::Context->userenv->{'number'} if C4::Context->userenv;
 786
 787     # if no item is attached to fine, make sure to store it as a NULL
 788     $itemnum ||= undef;
 789
 790     my ( $sth, $query );
 791     my $dbh = C4::Context->dbh();
 792
 793     $query = "
 794         UPDATE accountlines SET amountoutstanding = 0
 795         WHERE accountno = ? AND borrowernumber = ?
 796     ";
 797     $sth = $dbh->prepare( $query );
 798     $sth->execute( $accountnum, $borrowernumber );
 799
 800     $query ="
 801         INSERT INTO accountlines
 802         ( borrowernumber, accountno, itemnumber, date, amount, description, accounttype, manager_id )
 803         VALUES ( ?, ?, ?, NOW(), ?, 'Writeoff', 'W', ? )
 804     ";
 805     $sth = $dbh->prepare( $query );
 806     my $acct = getnextacctno($borrowernumber);
 807     $sth->execute( $borrowernumber, $acct, $itemnum, $amount, $manager_id );
 808
 809     UpdateStats( $branch, 'writeoff', $amount, q{}, q{}, q{}, $borrowernumber );
 810
 811 }
 812
 813 END { }    # module clean-up code here (global destructor)
 814
 815 1;
 816 __END__
 817
 818 =head1 SEE ALSO
 819
 820 DBI(3)
 821
 822 =cut
 823