Koha/EDI.pm

   1 package Koha::EDI;
   2
   3 # Copyright 2014,2015 PTFS-Europe Ltd
   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 use strict;
  21 use warnings;
  22 use base qw(Exporter);
  23 use utf8;
  24 use Carp;
  25 use English qw{ -no_match_vars };
  26 use Business::ISBN;
  27 use DateTime;
  28 use C4::Context;
  29 use Koha::Database;
  30 use C4::Acquisition qw( NewBasket CloseBasket ModOrder);
  31 use C4::Suggestions qw( ModSuggestion );
  32 use C4::Items qw(AddItem);
  33 use C4::Biblio qw( AddBiblio TransformKohaToMarc GetMarcBiblio GetFrameworkCode GetMarcFromKohaField );
  34 use Koha::Edifact::Order;
  35 use Koha::Edifact;
  36 use Log::Log4perl;
  37 use Text::Unidecode;
  38 use Koha::Plugins::Handler;
  39 use Koha::Acquisition::Baskets;
  40 use Koha::Acquisition::Booksellers;
  41
  42 our $VERSION = 1.1;
  43 our @EXPORT_OK =
  44   qw( process_quote process_invoice process_ordrsp create_edi_order get_edifact_ean );
  45
  46 sub create_edi_order {
  47     my $parameters = shift;
  48     my $basketno   = $parameters->{basketno};
  49     my $ean        = $parameters->{ean};
  50     my $branchcode = $parameters->{branchcode};
  51     my $noingest   = $parameters->{noingest};
  52     if ( !$basketno || !$ean ) {
  53         carp 'create_edi_order called with no basketno or ean';
  54         return;
  55     }
  56
  57     my $schema = Koha::Database->new()->schema();
  58
  59     my @orderlines = $schema->resultset('Aqorder')->search(
  60         {
  61             basketno    => $basketno,
  62             orderstatus => 'new',
  63         }
  64     )->all;
  65
  66     if ( !@orderlines ) {
  67         carp "No orderlines for basket $basketno";
  68         return;
  69     }
  70
  71     my $vendor = $schema->resultset('VendorEdiAccount')->search(
  72         {
  73             vendor_id => $orderlines[0]->basketno->booksellerid->id,
  74         }
  75     )->single;
  76
  77     my $ean_search_keys = { ean => $ean, };
  78     if ($branchcode) {
  79         $ean_search_keys->{branchcode} = $branchcode;
  80     }
  81     my $ean_obj =
  82       $schema->resultset('EdifactEan')->search($ean_search_keys)->single;
  83
  84     # If no branch specific each can be found, look for a default ean
  85     unless ($ean_obj) {
  86         $ean_obj = $schema->resultset('EdifactEan')->search(
  87             {
  88                 ean        => $ean,
  89                 branchcode => undef,
  90             }
  91         )->single;
  92     }
  93
  94     my $dbh     = C4::Context->dbh;
  95     my $arr_ref = $dbh->selectcol_arrayref(
  96 'select id from edifact_messages where basketno = ? and message_type = \'QUOTE\'',
  97         {}, $basketno
  98     );
  99     my $response = @{$arr_ref} ? 1 : 0;
 100
 101     my $edifact_order_params = {
 102         orderlines  => \@orderlines,
 103         vendor      => $vendor,
 104         ean         => $ean_obj,
 105         is_response => $response,
 106     };
 107
 108     my $edifact;
 109     if ( $vendor->plugin ) {
 110         $edifact = Koha::Plugins::Handler->run(
 111             {
 112                 class  => $vendor->plugin,
 113                 method => 'edifact_order',
 114                 params => {
 115                     params => $edifact_order_params,
 116                 }
 117             }
 118         );
 119     }
 120     else {
 121         $edifact = Koha::Edifact::Order->new($edifact_order_params);
 122     }
 123
 124     return unless $edifact;
 125
 126     my $order_file = $edifact->encode();
 127
 128     # ingest result
 129     if ($order_file) {
 130         my $m = unidecode($order_file);  # remove diacritics and non-latin chars
 131         if ($noingest) {                 # allows scripts to produce test files
 132             return $m;
 133         }
 134         my $order = {
 135             message_type  => 'ORDERS',
 136             raw_msg       => $m,
 137             vendor_id     => $vendor->vendor_id,
 138             status        => 'Pending',
 139             basketno      => $basketno,
 140             filename      => $edifact->filename(),
 141             transfer_date => $edifact->msg_date_string(),
 142             edi_acct      => $vendor->id,
 143
 144         };
 145         $schema->resultset('EdifactMessage')->create($order);
 146         return 1;
 147     }
 148
 149     return;
 150 }
 151
 152 sub process_ordrsp {
 153     my $response_message = shift;
 154     $response_message->status('processing');
 155     $response_message->update;
 156     my $schema = Koha::Database->new()->schema();
 157     my $logger = Log::Log4perl->get_logger();
 158     my $vendor_acct;
 159     my $edi =
 160       Koha::Edifact->new( { transmission => $response_message->raw_msg, } );
 161     my $messages = $edi->message_array();
 162
 163     if ( @{$messages} ) {
 164         foreach my $msg ( @{$messages} ) {
 165             my $lines = $msg->lineitems();
 166             foreach my $line ( @{$lines} ) {
 167                 my $ordernumber = $line->ordernumber();
 168
 169        # action cancelled:change_requested:no_action:accepted:not_found:recorded
 170                 my $action = $line->action_notification();
 171                 if ( $action eq 'cancelled' ) {
 172                     my $reason = $line->coded_orderline_text();
 173                     ModOrder(
 174                         {
 175                             ordernumber             => $ordernumber,
 176                             cancellationreason      => $reason,
 177                             orderstatus             => 'cancelled',
 178                             datecancellationprinted => DateTime->now()->ymd(),
 179                         }
 180                     );
 181                 }
 182                 else {    # record order as due with possible further info
 183
 184                     my $report     = $line->coded_orderline_text();
 185                     my $date_avail = $line->availability_date();
 186                     $report ||= q{};
 187                     if ($date_avail) {
 188                         $report .= " Available: $date_avail";
 189                     }
 190                     ModOrder(
 191                         {
 192                             ordernumber      => $ordernumber,
 193                             suppliers_report => $report,
 194                         }
 195                     );
 196                 }
 197             }
 198         }
 199     }
 200
 201     $response_message->status('received');
 202     $response_message->update;
 203     return;
 204 }
 205
 206 sub process_invoice {
 207     my $invoice_message = shift;
 208     $invoice_message->status('processing');
 209     $invoice_message->update;
 210     my $schema = Koha::Database->new()->schema();
 211     my $logger = Log::Log4perl->get_logger();
 212     my $vendor_acct;
 213
 214     my $plugin = $invoice_message->edi_acct()->plugin();
 215     my $edi_plugin;
 216     if ( $plugin ) {
 217         $edi_plugin = Koha::Plugins::Handler->run(
 218             {
 219                 class  => $plugin,
 220                 method => 'edifact',
 221                 params => {
 222                     invoice_message => $invoice_message,
 223                     transmission => $invoice_message->raw_msg,
 224                 }
 225             }
 226         );
 227     }
 228
 229     my $edi = $edi_plugin ||
 230       Koha::Edifact->new( { transmission => $invoice_message->raw_msg, } );
 231
 232     my $messages = $edi->message_array();
 233
 234     if ( @{$messages} ) {
 235
 236         # BGM contains an invoice number
 237         foreach my $msg ( @{$messages} ) {
 238             my $invoicenumber  = $msg->docmsg_number();
 239             my $shipmentcharge = $msg->shipment_charge();
 240             my $msg_date       = $msg->message_date;
 241             my $tax_date       = $msg->tax_point_date;
 242             if ( !defined $tax_date || $tax_date !~ m/^\d{8}/xms ) {
 243                 $tax_date = $msg_date;
 244             }
 245
 246             my $vendor_ean = $msg->supplier_ean;
 247             if ( !defined $vendor_acct || $vendor_ean ne $vendor_acct->san ) {
 248                 $vendor_acct = $schema->resultset('VendorEdiAccount')->search(
 249                     {
 250                         san => $vendor_ean,
 251                     }
 252                 )->single;
 253             }
 254             if ( !$vendor_acct ) {
 255                 carp
 256 "Cannot find vendor with ean $vendor_ean for invoice $invoicenumber in $invoice_message->filename";
 257                 next;
 258             }
 259             $invoice_message->edi_acct( $vendor_acct->id );
 260             $logger->trace("Adding invoice:$invoicenumber");
 261             my $new_invoice = $schema->resultset('Aqinvoice')->create(
 262                 {
 263                     invoicenumber         => $invoicenumber,
 264                     booksellerid          => $invoice_message->vendor_id,
 265                     shipmentdate          => $msg_date,
 266                     billingdate           => $tax_date,
 267                     shipmentcost          => $shipmentcharge,
 268                     shipmentcost_budgetid => $vendor_acct->shipment_budget,
 269                     message_id            => $invoice_message->id,
 270                 }
 271             );
 272             my $invoiceid = $new_invoice->invoiceid;
 273             $logger->trace("Added as invoiceno :$invoiceid");
 274             my $lines = $msg->lineitems();
 275
 276             foreach my $line ( @{$lines} ) {
 277                 my $ordernumber = $line->ordernumber;
 278                 $logger->trace( "Receipting order:$ordernumber Qty: ",
 279                     $line->quantity );
 280
 281                 my $order = $schema->resultset('Aqorder')->find($ordernumber);
 282
 283       # ModReceiveOrder does not validate that $ordernumber exists validate here
 284                 if ($order) {
 285
 286                     # check suggestions
 287                     my $s = $schema->resultset('Suggestion')->search(
 288                         {
 289                             biblionumber => $order->biblionumber->biblionumber,
 290                         }
 291                     )->single;
 292                     if ($s) {
 293                         ModSuggestion(
 294                             {
 295                                 suggestionid => $s->suggestionid,
 296                                 STATUS       => 'AVAILABLE',
 297                             }
 298                         );
 299                     }
 300
 301                     my $price = _get_invoiced_price($line);
 302
 303                     if ( $order->quantity > $line->quantity ) {
 304                         my $ordered = $order->quantity;
 305
 306                         # part receipt
 307                         $order->orderstatus('partial');
 308                         $order->quantity( $ordered - $line->quantity );
 309                         $order->update;
 310                         my $received_order = $order->copy(
 311                             {
 312                                 ordernumber      => undef,
 313                                 quantity         => $line->quantity,
 314                                 quantityreceived => $line->quantity,
 315                                 orderstatus      => 'complete',
 316                                 unitprice        => $price,
 317                                 invoiceid        => $invoiceid,
 318                                 datereceived     => $msg_date,
 319                             }
 320                         );
 321                         transfer_items( $schema, $line, $order,
 322                             $received_order );
 323                         receipt_items( $schema, $line,
 324                             $received_order->ordernumber );
 325                     }
 326                     else {    # simple receipt all copies on order
 327                         $order->quantityreceived( $line->quantity );
 328                         $order->datereceived($msg_date);
 329                         $order->invoiceid($invoiceid);
 330                         $order->unitprice($price);
 331                         $order->orderstatus('complete');
 332                         $order->update;
 333                         receipt_items( $schema, $line, $ordernumber );
 334                     }
 335                 }
 336                 else {
 337                     $logger->error(
 338                         "No order found for $ordernumber Invoice:$invoicenumber"
 339                     );
 340                     next;
 341                 }
 342
 343             }
 344
 345         }
 346     }
 347
 348     $invoice_message->status('received');
 349     $invoice_message->update;    # status and basketno link
 350     return;
 351 }
 352
 353 sub _get_invoiced_price {
 354     my $line  = shift;
 355     my $price = $line->price_net;
 356     if ( !defined $price ) {  # no net price so generate it from lineitem amount
 357         $price = $line->amt_lineitem;
 358         if ( $price and $line->quantity > 1 ) {
 359             $price /= $line->quantity;    # div line cost by qty
 360         }
 361     }
 362     return $price;
 363 }
 364
 365 sub receipt_items {
 366     my ( $schema, $inv_line, $ordernumber ) = @_;
 367     my $logger   = Log::Log4perl->get_logger();
 368     my $quantity = $inv_line->quantity;
 369
 370     # itemnumber is not a foreign key ??? makes this a bit cumbersome
 371     my @item_links = $schema->resultset('AqordersItem')->search(
 372         {
 373             ordernumber => $ordernumber,
 374         }
 375     );
 376     my %branch_map;
 377     foreach my $ilink (@item_links) {
 378         my $item = $schema->resultset('Item')->find( $ilink->itemnumber );
 379         if ( !$item ) {
 380             my $i = $ilink->itemnumber;
 381             $logger->warn(
 382                 "Cannot find aqorder item for $i :Order:$ordernumber");
 383             next;
 384         }
 385         my $b = $item->homebranch->branchcode;
 386         if ( !exists $branch_map{$b} ) {
 387             $branch_map{$b} = [];
 388         }
 389         push @{ $branch_map{$b} }, $item;
 390     }
 391
 392     # Handling for 'AcqItemSetSubfieldsWhenReceived'
 393     my @affects;
 394     my $biblionumber;
 395     my $itemfield;
 396     if ( C4::Context->preference('AcqCreateItem') eq 'ordering' ) {
 397         @affects = split q{\|},
 398           C4::Context->preference("AcqItemSetSubfieldsWhenReceived");
 399         if (@affects) {
 400             my $order = Koha::Acquisition::Orders->find($ordernumber);
 401             $biblionumber = $order->biblionumber;
 402             my $frameworkcode = GetFrameworkCode($biblionumber);
 403             ($itemfield) = GetMarcFromKohaField( 'items.itemnumber',
 404                 $frameworkcode );
 405         }
 406     }
 407
 408     my $gir_occurrence = 0;
 409     while ( $gir_occurrence < $quantity ) {
 410         my $branch = $inv_line->girfield( 'branch', $gir_occurrence );
 411         my $item = shift @{ $branch_map{$branch} };
 412         if ($item) {
 413             my $barcode = $inv_line->girfield( 'barcode', $gir_occurrence );
 414             if ( $barcode && !$item->barcode ) {
 415                 my $rs = $schema->resultset('Item')->search(
 416                     {
 417                         barcode => $barcode,
 418                     }
 419                 );
 420                 if ( $rs->count > 0 ) {
 421                     $logger->warn("Barcode $barcode is a duplicate");
 422                 }
 423                 else {
 424
 425                     $logger->trace("Adding barcode $barcode");
 426                     $item->barcode($barcode);
 427                 }
 428             }
 429
 430             # Handling for 'AcqItemSetSubfieldsWhenReceived'
 431             if (@affects) {
 432                 my $item_marc = C4::Items::GetMarcItem( $biblionumber, $item->itemnumber );
 433                 for my $affect (@affects) {
 434                     my ( $sf, $v ) = split q{=}, $affect, 2;
 435                     foreach ( $item_marc->field($itemfield) ) {
 436                         $_->update( $sf => $v );
 437                     }
 438                 }
 439                 C4::Items::ModItemFromMarc( $item_marc, $biblionumber, $item->itemnumber );
 440             }
 441
 442             $item->update;
 443         }
 444         else {
 445             $logger->warn("Unmatched item at branch:$branch");
 446         }
 447         ++$gir_occurrence;
 448     }
 449     return;
 450
 451 }
 452
 453 sub transfer_items {
 454     my ( $schema, $inv_line, $order_from, $order_to ) = @_;
 455
 456     # Transfer x items from the orig order to a completed partial order
 457     my $quantity = $inv_line->quantity;
 458     my $gocc     = 0;
 459     my %mapped_by_branch;
 460     while ( $gocc < $quantity ) {
 461         my $branch = $inv_line->girfield( 'branch', $gocc );
 462         if ( !exists $mapped_by_branch{$branch} ) {
 463             $mapped_by_branch{$branch} = 1;
 464         }
 465         else {
 466             $mapped_by_branch{$branch}++;
 467         }
 468         ++$gocc;
 469     }
 470     my $logger = Log::Log4perl->get_logger();
 471     my $o1     = $order_from->ordernumber;
 472     my $o2     = $order_to->ordernumber;
 473     $logger->warn("transferring $quantity copies from order $o1 to order $o2");
 474
 475     my @item_links = $schema->resultset('AqordersItem')->search(
 476         {
 477             ordernumber => $order_from->ordernumber,
 478         }
 479     );
 480     foreach my $ilink (@item_links) {
 481         my $ino      = $ilink->itemnumber;
 482         my $item     = $schema->resultset('Item')->find( $ilink->itemnumber );
 483         my $i_branch = $item->homebranch;
 484         if ( exists $mapped_by_branch{$i_branch}
 485             && $mapped_by_branch{$i_branch} > 0 )
 486         {
 487             $ilink->ordernumber( $order_to->ordernumber );
 488             $ilink->update;
 489             --$quantity;
 490             --$mapped_by_branch{$i_branch};
 491             $logger->warn("Transferred item $item");
 492         }
 493         else {
 494             $logger->warn("Skipped item $item");
 495         }
 496         if ( $quantity < 1 ) {
 497             last;
 498         }
 499     }
 500
 501     return;
 502 }
 503
 504 sub process_quote {
 505     my $quote = shift;
 506
 507     $quote->status('processing');
 508     $quote->update;
 509
 510     my $edi = Koha::Edifact->new( { transmission => $quote->raw_msg, } );
 511
 512     my $messages       = $edi->message_array();
 513     my $process_errors = 0;
 514     my $logger         = Log::Log4perl->get_logger();
 515     my $schema         = Koha::Database->new()->schema();
 516     my $message_count  = 0;
 517     my @added_baskets;    # if auto & multiple baskets need to order all
 518
 519     if ( @{$messages} && $quote->vendor_id ) {
 520         foreach my $msg ( @{$messages} ) {
 521             ++$message_count;
 522             my $basketno =
 523               NewBasket( $quote->vendor_id, 0, $quote->filename, q{},
 524                 q{} . q{} );
 525             push @added_baskets, $basketno;
 526             if ( $message_count > 1 ) {
 527                 my $m_filename = $quote->filename;
 528                 $m_filename .= "_$message_count";
 529                 $schema->resultset('EdifactMessage')->create(
 530                     {
 531                         message_type  => $quote->message_type,
 532                         transfer_date => $quote->transfer_date,
 533                         vendor_id     => $quote->vendor_id,
 534                         edi_acct      => $quote->edi_acct,
 535                         status        => 'recmsg',
 536                         basketno      => $basketno,
 537                         raw_msg       => q{},
 538                         filename      => $m_filename,
 539                     }
 540                 );
 541             }
 542             else {
 543                 $quote->basketno($basketno);
 544             }
 545             $logger->trace("Created basket :$basketno");
 546             my $items  = $msg->lineitems();
 547             my $refnum = $msg->message_refno;
 548
 549             for my $item ( @{$items} ) {
 550                 if ( !quote_item( $item, $quote, $basketno ) ) {
 551                     ++$process_errors;
 552                 }
 553             }
 554         }
 555     }
 556     my $status = 'received';
 557     if ($process_errors) {
 558         $status = 'error';
 559     }
 560
 561     $quote->status($status);
 562     $quote->update;    # status and basketno link
 563                        # Do we automatically generate orders for this vendor
 564     my $v = $schema->resultset('VendorEdiAccount')->search(
 565         {
 566             vendor_id => $quote->vendor_id,
 567         }
 568     )->single;
 569     if ( $v->auto_orders ) {
 570         for my $b (@added_baskets) {
 571             create_edi_order(
 572                 {
 573                     ean      => $messages->[0]->buyer_ean,
 574                     basketno => $b,
 575                 }
 576             );
 577             CloseBasket($b);
 578         }
 579     }
 580
 581     return;
 582 }
 583
 584 sub quote_item {
 585     my ( $item, $quote, $basketno ) = @_;
 586
 587     my $schema = Koha::Database->new()->schema();
 588     my $logger = Log::Log4perl->get_logger();
 589
 590     # $basketno is the return from AddBasket in the calling routine
 591     # So this call should not fail unless that has
 592     my $basket = Koha::Acquisition::Baskets->find( $basketno );
 593     unless ( $basket ) {
 594         $logger->error('Skipping order creation no valid basketno');
 595         return;
 596     }
 597     $logger->trace( 'Checking db for matches with ', $item->item_number_id() );
 598     my $bib = _check_for_existing_bib( $item->item_number_id() );
 599     if ( !defined $bib ) {
 600         $bib = {};
 601         my $bib_record = _create_bib_from_quote( $item, $quote );
 602         ( $bib->{biblionumber}, $bib->{biblioitemnumber} ) =
 603           AddBiblio( $bib_record, q{} );
 604         $logger->trace("New biblio added $bib->{biblionumber}");
 605     }
 606     else {
 607         $logger->trace("Match found: $bib->{biblionumber}");
 608     }
 609
 610     # Create an orderline
 611     my $order_note = $item->{orderline_free_text};
 612     $order_note ||= q{};
 613     my $order_quantity = $item->quantity();
 614     my $gir_count      = $item->number_of_girs();
 615     $order_quantity ||= 1;    # quantity not necessarily present
 616     if ( $gir_count > 1 ) {
 617         if ( $gir_count != $order_quantity ) {
 618             $logger->error(
 619                 "Order for $order_quantity items, $gir_count segments present");
 620         }
 621         $order_quantity = 1;    # attempts to create an orderline for each gir
 622     }
 623     my $vendor = Koha::Acquisition::Booksellers->find( $quote->vendor_id );
 624
 625     # database definitions should set some of these defaults but dont
 626     my $order_hash = {
 627         biblionumber       => $bib->{biblionumber},
 628         entrydate          => DateTime->now( time_zone => 'local' )->ymd(),
 629         basketno           => $basketno,
 630         listprice          => $item->price,
 631         quantity           => $order_quantity,
 632         quantityreceived   => 0,
 633         order_vendornote   => q{},
 634         order_internalnote => $order_note,
 635         replacementprice   => $item->price,
 636         rrp_tax_included   => $item->price,
 637         rrp_tax_excluded   => $item->price,
 638         ecost => _discounted_price( $quote->vendor->discount, $item->price ),
 639         uncertainprice => 0,
 640         sort1          => q{},
 641         sort2          => q{},
 642         currency       => $vendor->listprice(),
 643     };
 644
 645     # suppliers references
 646     if ( $item->reference() ) {
 647         $order_hash->{suppliers_reference_number}    = $item->reference;
 648         $order_hash->{suppliers_reference_qualifier} = 'QLI';
 649     }
 650     elsif ( $item->orderline_reference_number() ) {
 651         $order_hash->{suppliers_reference_number} =
 652           $item->orderline_reference_number;
 653         $order_hash->{suppliers_reference_qualifier} = 'SLI';
 654     }
 655     if ( $item->item_number_id ) {    # suppliers ean
 656         $order_hash->{line_item_id} = $item->item_number_id;
 657     }
 658
 659     if ( $item->girfield('servicing_instruction') ) {
 660         my $occ = 0;
 661         my $txt = q{};
 662         my $si;
 663         while ( $si = $item->girfield( 'servicing_instruction', $occ ) ) {
 664             if ($occ) {
 665                 $txt .= q{: };
 666             }
 667             $txt .= $si;
 668             ++$occ;
 669         }
 670         $order_hash->{order_vendornote} = $txt;
 671     }
 672
 673     if ( $item->internal_notes() ) {
 674         if ( $order_hash->{order_internalnote} ) {    # more than ''
 675             $order_hash->{order_internalnote} .= q{ };
 676         }
 677         $order_hash->{order_internalnote} .= $item->internal_notes;
 678     }
 679
 680     my $budget = _get_budget( $schema, $item->girfield('fund_allocation') );
 681
 682     my $skip = '0';
 683     if ( !$budget ) {
 684         if ( $item->quantity > 1 ) {
 685             carp 'Skipping line with no budget info';
 686             $logger->trace('girfield skipped for invalid budget');
 687             $skip++;
 688         }
 689         else {
 690             carp 'Skipping line with no budget info';
 691             $logger->trace('orderline skipped for invalid budget');
 692             return;
 693         }
 694     }
 695
 696     my %ordernumber;
 697     my %budgets;
 698     my $item_hash;
 699
 700     if ( !$skip ) {
 701         $order_hash->{budget_id} = $budget->budget_id;
 702         my $first_order = $schema->resultset('Aqorder')->create($order_hash);
 703         my $o           = $first_order->ordernumber();
 704         $logger->trace("Order created :$o");
 705
 706         # should be done by database settings
 707         $first_order->parent_ordernumber( $first_order->ordernumber() );
 708         $first_order->update();
 709
 710         # add to $budgets to prevent duplicate orderlines
 711         $budgets{ $budget->budget_id } = '1';
 712
 713         # record ordernumber against budget
 714         $ordernumber{ $budget->budget_id } = $o;
 715
 716         if ( C4::Context->preference('AcqCreateItem') eq 'ordering' ) {
 717             $item_hash = _create_item_from_quote( $item, $quote );
 718
 719             my $created = 0;
 720             while ( $created < $order_quantity ) {
 721                 my $itemnumber;
 722                 ( $bib->{biblionumber}, $bib->{biblioitemnumber}, $itemnumber )
 723                   = AddItem( $item_hash, $bib->{biblionumber} );
 724                 $logger->trace("Added item:$itemnumber");
 725                 $schema->resultset('AqordersItem')->create(
 726                     {
 727                         ordernumber => $first_order->ordernumber,
 728                         itemnumber  => $itemnumber,
 729                     }
 730                 );
 731                 ++$created;
 732             }
 733         }
 734     }
 735
 736     if ( $order_quantity == 1 && $item->quantity > 1 ) {
 737         my $occurrence = 1;    # occ zero already added
 738         while ( $occurrence < $item->quantity ) {
 739
 740             # check budget code
 741             $budget = _get_budget( $schema,
 742                 $item->girfield( 'fund_allocation', $occurrence ) );
 743
 744             if ( !$budget ) {
 745                 my $bad_budget =
 746                   $item->girfield( 'fund_allocation', $occurrence );
 747                 carp 'Skipping line with no budget info';
 748                 $logger->trace(
 749                     "girfield skipped for invalid budget:$bad_budget");
 750                 ++$occurrence;    ## lets look at the next one not this one again
 751                 next;
 752             }
 753
 754             # add orderline for NEW budget in $budgets
 755             if ( !exists $budgets{ $budget->budget_id } ) {
 756
 757                 # $order_hash->{quantity} = 1; by default above
 758                 # we should handle both 1:1 GIR & 1:n GIR (with LQT values) here
 759
 760                 $order_hash->{budget_id} = $budget->budget_id;
 761
 762                 my $new_order =
 763                   $schema->resultset('Aqorder')->create($order_hash);
 764                 my $o = $new_order->ordernumber();
 765                 $logger->trace("Order created :$o");
 766
 767                 # should be done by database settings
 768                 $new_order->parent_ordernumber( $new_order->ordernumber() );
 769                 $new_order->update();
 770
 771                 # add to $budgets to prevent duplicate orderlines
 772                 $budgets{ $budget->budget_id } = '1';
 773
 774                 # record ordernumber against budget
 775                 $ordernumber{ $budget->budget_id } = $o;
 776
 777                 if ( C4::Context->preference('AcqCreateItem') eq 'ordering' ) {
 778                     if ( !defined $item_hash ) {
 779                         $item_hash = _create_item_from_quote( $item, $quote );
 780                     }
 781                     my $new_item = {
 782                         itype =>
 783                           $item->girfield( 'stock_category', $occurrence ),
 784                         location =>
 785                           $item->girfield( 'collection_code', $occurrence ),
 786                         itemcallnumber =>
 787                           $item->girfield( 'shelfmark', $occurrence )
 788                           || $item->girfield( 'classification', $occurrence )
 789                           || title_level_class($item),
 790                         holdingbranch =>
 791                           $item->girfield( 'branch', $occurrence ),
 792                         homebranch => $item->girfield( 'branch', $occurrence ),
 793                     };
 794                     if ( $new_item->{itype} ) {
 795                         $item_hash->{itype} = $new_item->{itype};
 796                     }
 797                     if ( $new_item->{location} ) {
 798                         $item_hash->{location} = $new_item->{location};
 799                     }
 800                     if ( $new_item->{itemcallnumber} ) {
 801                         $item_hash->{itemcallnumber} =
 802                           $new_item->{itemcallnumber};
 803                     }
 804                     if ( $new_item->{holdingbranch} ) {
 805                         $item_hash->{holdingbranch} =
 806                           $new_item->{holdingbranch};
 807                     }
 808                     if ( $new_item->{homebranch} ) {
 809                         $item_hash->{homebranch} = $new_item->{homebranch};
 810                     }
 811
 812                     my $itemnumber;
 813                     ( undef, undef, $itemnumber ) =
 814                       AddItem( $item_hash, $bib->{biblionumber} );
 815                     $logger->trace("New item $itemnumber added");
 816                     $schema->resultset('AqordersItem')->create(
 817                         {
 818                             ordernumber => $new_order->ordernumber,
 819                             itemnumber  => $itemnumber,
 820                         }
 821                     );
 822
 823                     my $lrp =
 824                       $item->girfield( 'library_rotation_plan', $occurrence );
 825                     if ($lrp) {
 826                         my $rota =
 827                           Koha::StockRotationRotas->find( { title => $lrp },
 828                             { key => 'stockrotationrotas_title' } );
 829                         if ($rota) {
 830                             $rota->add_item($itemnumber);
 831                             $logger->trace("Item added to rota $rota->id");
 832                         }
 833                         else {
 834                             $logger->error(
 835                                 "No rota found matching $lrp in orderline");
 836                         }
 837                     }
 838                 }
 839
 840                 ++$occurrence;
 841             }
 842
 843             # increment quantity in orderline for EXISTING budget in $budgets
 844             else {
 845                 my $row = $schema->resultset('Aqorder')->find(
 846                     {
 847                         ordernumber => $ordernumber{ $budget->budget_id }
 848                     }
 849                 );
 850                 if ($row) {
 851                     my $qty = $row->quantity;
 852                     $qty++;
 853                     $row->update(
 854                         {
 855                             quantity => $qty,
 856                         }
 857                     );
 858                 }
 859
 860                 # Do not use the basket level value as it is always NULL
 861                 # See calling subs call to AddBasket
 862                 if ( C4::Context->preference('AcqCreateItem') eq 'ordering' ) {
 863                     my $new_item = {
 864                         notforloan       => -1,
 865                         cn_sort          => q{},
 866                         cn_source        => 'ddc',
 867                         price            => $item->price,
 868                         replacementprice => $item->price,
 869                         itype =>
 870                           $item->girfield( 'stock_category', $occurrence ),
 871                         location =>
 872                           $item->girfield( 'collection_code', $occurrence ),
 873                         itemcallnumber =>
 874                           $item->girfield( 'shelfmark', $occurrence )
 875                           || $item->girfield( 'classification', $occurrence )
 876                           || $item_hash->{itemcallnumber},
 877                         holdingbranch =>
 878                           $item->girfield( 'branch', $occurrence ),
 879                         homebranch => $item->girfield( 'branch', $occurrence ),
 880                     };
 881                     my $itemnumber;
 882                     ( undef, undef, $itemnumber ) =
 883                       AddItem( $new_item, $bib->{biblionumber} );
 884                     $logger->trace("New item $itemnumber added");
 885                     $schema->resultset('AqordersItem')->create(
 886                         {
 887                             ordernumber => $ordernumber{ $budget->budget_id },
 888                             itemnumber  => $itemnumber,
 889                         }
 890                     );
 891
 892                     my $lrp =
 893                       $item->girfield( 'library_rotation_plan', $occurrence );
 894                     if ($lrp) {
 895                         my $rota =
 896                           Koha::StockRotationRotas->find( { title => $lrp },
 897                             { key => 'stockrotationrotas_title' } );
 898                         if ($rota) {
 899                             $rota->add_item($itemnumber);
 900                             $logger->trace("Item added to rota $rota->id");
 901                         }
 902                         else {
 903                             $logger->error(
 904                                 "No rota found matching $lrp in orderline");
 905                         }
 906                     }
 907                 }
 908
 909                 ++$occurrence;
 910             }
 911         }
 912     }
 913     return 1;
 914
 915 }
 916
 917 sub get_edifact_ean {
 918
 919     my $dbh = C4::Context->dbh;
 920
 921     my $eans = $dbh->selectcol_arrayref('select ean from edifact_ean');
 922
 923     return $eans->[0];
 924 }
 925
 926 # We should not need to have a routine to do this here
 927 sub _discounted_price {
 928     my ( $discount, $price ) = @_;
 929     return $price - ( ( $discount * $price ) / 100 );
 930 }
 931
 932 sub _check_for_existing_bib {
 933     my $isbn = shift;
 934
 935     my $search_isbn = $isbn;
 936     $search_isbn =~ s/^\s*/%/xms;
 937     $search_isbn =~ s/\s*$/%/xms;
 938     my $dbh = C4::Context->dbh;
 939     my $sth = $dbh->prepare(
 940 'select biblionumber, biblioitemnumber from biblioitems where isbn like ?',
 941     );
 942     my $tuple_arr =
 943       $dbh->selectall_arrayref( $sth, { Slice => {} }, $search_isbn );
 944     if ( @{$tuple_arr} ) {
 945         return $tuple_arr->[0];
 946     }
 947     elsif ( length($isbn) == 13 && $isbn !~ /^97[89]/ ) {
 948         my $tarr = $dbh->selectall_arrayref(
 949 'select biblionumber, biblioitemnumber from biblioitems where ean = ?',
 950             { Slice => {} },
 951             $isbn
 952         );
 953         if ( @{$tarr} ) {
 954             return $tarr->[0];
 955         }
 956     }
 957     else {
 958         undef $search_isbn;
 959         $isbn =~ s/\-//xmsg;
 960         if ( $isbn =~ m/(\d{13})/xms ) {
 961             my $b_isbn = Business::ISBN->new($1);
 962             if ( $b_isbn && $b_isbn->is_valid && $b_isbn->as_isbn10 ) {
 963                 $search_isbn = $b_isbn->as_isbn10->as_string( [] );
 964             }
 965
 966         }
 967         elsif ( $isbn =~ m/(\d{9}[xX]|\d{10})/xms ) {
 968             my $b_isbn = Business::ISBN->new($1);
 969             if ( $b_isbn && $b_isbn->is_valid ) {
 970                 $search_isbn = $b_isbn->as_isbn13->as_string( [] );
 971             }
 972
 973         }
 974         if ($search_isbn) {
 975             $search_isbn = "%$search_isbn%";
 976             $tuple_arr =
 977               $dbh->selectall_arrayref( $sth, { Slice => {} }, $search_isbn );
 978             if ( @{$tuple_arr} ) {
 979                 return $tuple_arr->[0];
 980             }
 981         }
 982     }
 983     return;
 984 }
 985
 986 # returns a budget obj or undef
 987 # fact we need this shows what a mess Acq API is
 988 sub _get_budget {
 989     my ( $schema, $budget_code ) = @_;
 990     my $period_rs = $schema->resultset('Aqbudgetperiod')->search(
 991         {
 992             budget_period_active => 1,
 993         }
 994     );
 995
 996     # db does not ensure budget code is unque
 997     return $schema->resultset('Aqbudget')->single(
 998         {
 999             budget_code => $budget_code,
1000             budget_period_id =>
1001               { -in => $period_rs->get_column('budget_period_id')->as_query },
1002         }
1003     );
1004 }
1005
1006 # try to get title level classification from incoming quote
1007 sub title_level_class {
1008     my ($item)         = @_;
1009     my $class          = q{};
1010     my $default_scheme = C4::Context->preference('DefaultClassificationSource');
1011     if ( $default_scheme eq 'ddc' ) {
1012         $class = $item->dewey_class();
1013     }
1014     elsif ( $default_scheme eq 'lcc' ) {
1015         $class = $item->lc_class();
1016     }
1017     if ( !$class ) {
1018         $class =
1019              $item->girfield('shelfmark')
1020           || $item->girfield('classification')
1021           || q{};
1022     }
1023     return $class;
1024 }
1025
1026 sub _create_bib_from_quote {
1027
1028     #TBD we should flag this for updating from an external source
1029     #As biblio (&biblioitems) has no candidates flag in order
1030     my ( $item, $quote ) = @_;
1031     my $itemid = $item->item_number_id;
1032     my $defalt_classification_source =
1033       C4::Context->preference('DefaultClassificationSource');
1034     my $bib_hash = {
1035         'biblioitems.cn_source' => $defalt_classification_source,
1036         'items.cn_source'       => $defalt_classification_source,
1037         'items.notforloan'      => -1,
1038         'items.cn_sort'         => q{},
1039     };
1040     $bib_hash->{'biblio.seriestitle'} = $item->series;
1041
1042     $bib_hash->{'biblioitems.publishercode'} = $item->publisher;
1043     $bib_hash->{'biblioitems.publicationyear'} =
1044       $bib_hash->{'biblio.copyrightdate'} = $item->publication_date;
1045
1046     $bib_hash->{'biblio.title'}         = $item->title;
1047     $bib_hash->{'biblio.author'}        = $item->author;
1048     $bib_hash->{'biblioitems.isbn'}     = $item->item_number_id;
1049     $bib_hash->{'biblioitems.itemtype'} = $item->girfield('stock_category');
1050
1051     # If we have a 13 digit id we are assuming its an ean
1052     # (it may also be an isbn or issn)
1053     if ( $itemid =~ /^\d{13}$/ ) {
1054         $bib_hash->{'biblioitems.ean'} = $itemid;
1055         if ( $itemid =~ /^977/ ) {
1056             $bib_hash->{'biblioitems.issn'} = $itemid;
1057         }
1058     }
1059     for my $key ( keys %{$bib_hash} ) {
1060         if ( !defined $bib_hash->{$key} ) {
1061             delete $bib_hash->{$key};
1062         }
1063     }
1064     return TransformKohaToMarc($bib_hash);
1065
1066 }
1067
1068 sub _create_item_from_quote {
1069     my ( $item, $quote ) = @_;
1070     my $defalt_classification_source =
1071       C4::Context->preference('DefaultClassificationSource');
1072     my $item_hash = {
1073         cn_source  => $defalt_classification_source,
1074         notforloan => -1,
1075         cn_sort    => q{},
1076     };
1077     $item_hash->{booksellerid} = $quote->vendor_id;
1078     $item_hash->{price}        = $item_hash->{replacementprice} = $item->price;
1079     $item_hash->{itype}        = $item->girfield('stock_category');
1080     $item_hash->{location}     = $item->girfield('collection_code');
1081
1082     my $note = {};
1083
1084     $item_hash->{itemcallnumber} =
1085          $item->girfield('shelfmark')
1086       || $item->girfield('classification')
1087       || title_level_class($item);
1088
1089     my $branch = $item->girfield('branch');
1090     $item_hash->{holdingbranch} = $item_hash->{homebranch} = $branch;
1091     return $item_hash;
1092 }
1093
1094 1;
1095 __END__
1096
1097 =head1 NAME
1098
1099 Koha::EDI
1100
1101 =head1 SYNOPSIS
1102
1103    Module exporting subroutines used in EDI processing for Koha
1104
1105 =head1 DESCRIPTION
1106
1107    Subroutines called by batch processing to handle Edifact
1108    messages of various types and related utilities
1109
1110 =head1 BUGS
1111
1112    These routines should really be methods of some object.
1113    get_edifact_ean is a stopgap which should be replaced
1114
1115 =head1 SUBROUTINES
1116
1117 =head2 process_quote
1118
1119     process_quote(quote_message);
1120
1121    passed a message object for a quote, parses it creating an order basket
1122    and orderlines in the database
1123    updates the message's status to received in the database and adds the
1124    link to basket
1125
1126 =head2 process_invoice
1127
1128     process_invoice(invoice_message)
1129
1130     passed a message object for an invoice, add the contained invoices
1131     and update the orderlines referred to in the invoice
1132     As an Edifact invoice is in effect a despatch note this receipts the
1133     appropriate quantities in the orders
1134
1135     no meaningful return value
1136
1137 =head2 process_ordrsp
1138
1139      process_ordrsp(ordrsp_message)
1140
1141      passed a message object for a supplier response, process the contents
1142      If an orderline is cancelled cancel the corresponding orderline in koha
1143      otherwise record the supplier message against it
1144
1145      no meaningful return value
1146
1147 =head2 create_edi_order
1148
1149     create_edi_order( { parameter_hashref } )
1150
1151     parameters must include basketno and ean
1152
1153     branchcode can optionally be passed
1154
1155     returns 1 on success undef otherwise
1156
1157     if the parameter noingest is set the formatted order is returned
1158     and not saved in the database. This functionality is intended for debugging only
1159
1160 =head2 receipt_items
1161
1162     receipt_items( schema_obj, invoice_line, ordernumber)
1163
1164     receipts the items recorded on this invoice line
1165
1166     no meaningful return
1167
1168 =head2 transfer_items
1169
1170     transfer_items(schema, invoice_line, originating_order, receiving_order)
1171
1172     Transfer the items covered by this invoice line from their original
1173     order to another order recording the partial fulfillment of the original
1174     order
1175
1176     no meaningful return
1177
1178 =head2 get_edifact_ean
1179
1180     $ean = get_edifact_ean();
1181
1182     routine to return the ean.
1183
1184 =head2 quote_item
1185
1186      quote_item(lineitem, quote_message);
1187
1188       Called by process_quote to handle an individual lineitem
1189      Generate the biblios and items if required and orderline linking to them
1190
1191      Returns 1 on success undef on error
1192
1193      Most usual cause of error is a line with no or incorrect budget codes
1194      which woild cause order creation to abort
1195      If other correct lines exist these are processed and the erroneous line os logged
1196
1197 =head2 title_level_class
1198
1199       classmark = title_level_class(edi_item)
1200
1201       Trys to return a title level classmark from a quote message line
1202       Will return a dewey or lcc classmark if one exists according to the
1203       value in DefaultClassificationSource syspref
1204
1205       If unable to returns the shelfmark or classification from the GIR segment
1206
1207       If all else fails returns empty string
1208
1209 =head2 _create_bib_from_quote
1210
1211        marc_record_obj = _create_bib_from_quote(lineitem, quote)
1212
1213        Returns a MARC::Record object based on the  info in the quote's lineitem
1214
1215 =head2 _create_item_from_quote
1216
1217        item_hashref = _create_item_from_quote( lineitem, quote)
1218
1219        returns a hashref representing the item fields specified in the quote
1220
1221 =head2 _get_invoiced_price
1222
1223       _get_invoiced_price(line_object)
1224
1225       Returns the net price or an equivalent calculated from line cost / qty
1226
1227 =head2 _discounted_price
1228
1229       ecost = _discounted_price(discount, item_price)
1230
1231       utility subroutine to return a price calculated from the
1232       vendors discount and quoted price
1233
1234 =head2 _check_for_existing_bib
1235
1236      (biblionumber, biblioitemnumber) = _check_for_existing_bib(isbn_or_ean)
1237
1238      passed an isbn or ean attempts to locate a match bib
1239      On success returns biblionumber and biblioitemnumber
1240      On failure returns undefined/an empty list
1241
1242 =head2 _get_budget
1243
1244      b = _get_budget(schema_obj, budget_code)
1245
1246      Returns the Aqbudget object for the active budget given the passed budget_code
1247      or undefined if one does not exist
1248
1249 =head1 AUTHOR
1250
1251    Colin Campbell <colin.campbell@ptfs-europe.com>
1252
1253
1254 =head1 COPYRIGHT
1255
1256    Copyright 2014,2015 PTFS-Europe Ltd
1257    This program is free software, You may redistribute it under
1258    under the terms of the GNU General Public License
1259
1260
1261 =cut