Open-ILS/web/js/ui/default/circ/selfcheck/selfcheck.js

   1 dojo.require('dojo.date.locale');
   2 dojo.require('dojo.cookie');
   3 dojo.require('dojo.date.stamp');
   4 dojo.require('dijit.form.CheckBox');
   5 dojo.require('dijit.form.NumberSpinner');
   6 dojo.require('openils.CGI');
   7 dojo.require('openils.Util');
   8 dojo.require('openils.User');
   9 dojo.require('openils.Event');
  10 dojo.require('openils.widget.ProgressDialog');
  11 dojo.require('openils.widget.OrgUnitFilteringSelect');
  12
  13
  14 dojo.requireLocalization('openils.circ', 'selfcheck');
  15 var localeStrings = dojo.i18n.getLocalization('openils.circ', 'selfcheck');
  16
  17
  18 const SET_BARCODE_REGEX = 'opac.barcode_regex';
  19 const SET_PATRON_TIMEOUT = 'circ.selfcheck.patron_login_timeout';
  20 const SET_AUTO_OVERRIDE_EVENTS = 'circ.selfcheck.auto_override_checkout_events';
  21 const SET_PATRON_PASSWORD_REQUIRED = 'circ.selfcheck.patron_password_required';
  22 const SET_AUTO_RENEW_INTERVAL = 'circ.checkout_auto_renew_age';
  23 const SET_WORKSTATION_REQUIRED = 'circ.selfcheck.workstation_required';
  24 const SET_ALERT_POPUP = 'circ.selfcheck.alert.popup';
  25 const SET_ALERT_SOUND = 'circ.selfcheck.alert.sound';
  26 const SET_CC_PAYMENT_ALLOWED = 'credit.payments.allow';
  27 // This setting only comes into play if COPY_NOT_AVAILABLE is in the SET_AUTO_OVERRIDE_EVENTS list
  28 const SET_BLOCK_CHECKOUT_ON_COPY_STATUS = 'circ.selfcheck.block_checkout_on_copy_status';
  29
  30 function SelfCheckManager() {
  31
  32     this.cgi = new openils.CGI();
  33     this.staff = null;
  34     this.workstation = null;
  35     this.authtoken = null;
  36
  37     this.patron = null;
  38     this.patronBarcodeRegex = null;
  39
  40     this.checkouts = [];
  41     this.itemsOut = [];
  42
  43     // During renewals, keep track of the ID of the previous circulation.
  44     // Previous circ is used for tracking failed renewals (for receipts).
  45     this.prevCirc = null;
  46
  47     // current item barcode
  48     this.itemBarcode = null;
  49
  50     // are we currently performing a renewal?
  51     this.isRenewal = false;
  52
  53     // dict of org unit settings for "here"
  54     this.orgSettings = {};
  55
  56     // Construct a mock checkout for debugging purposes
  57     if(this.mockCheckouts = this.cgi.param('mock-circ')) {
  58
  59         this.mockCheckout = {
  60             payload : {
  61                 record : new fieldmapper.mvr(),
  62                 copy : new fieldmapper.acp(),
  63                 circ : new fieldmapper.circ()
  64             }
  65         };
  66
  67         this.mockCheckout.payload.record.title('Jazz improvisation for guitar');
  68         this.mockCheckout.payload.record.author('Wise, Les');
  69         this.mockCheckout.payload.record.isbn('0634033565');
  70         this.mockCheckout.payload.copy.barcode('123456789');
  71         this.mockCheckout.payload.circ.renewal_remaining(1);
  72         this.mockCheckout.payload.circ.parent_circ(1);
  73         this.mockCheckout.payload.circ.due_date('2012-12-21');
  74     }
  75
  76     this.initPrinter();
  77 }
  78
  79 SelfCheckManager.prototype.setupStaffLogin = function(verify) {
  80
  81     if(verify) oilsSetupUser();
  82     this.staff = openils.User.user;
  83     this.workstation = openils.User.workstation;
  84     this.authtoken = openils.User.authtoken;
  85 }
  86
  87
  88
  89 /**
  90  * Fetch the org-unit settings, initialize the display, etc.
  91  */
  92 SelfCheckManager.prototype.init = function() {
  93
  94     this.setupStaffLogin();
  95     this.loadOrgSettings();
  96
  97     this.circTbody = dojo.byId('oils-selfck-circ-tbody');
  98     this.itemsOutTbody = dojo.byId('oils-selfck-circ-out-tbody');
  99
 100     // workstation is required but none provided
 101     if(this.orgSettings[SET_WORKSTATION_REQUIRED] && !this.workstation) {
 102         if(confirm(dojo.string.substitute(localeStrings.WORKSTATION_REQUIRED))) {
 103             this.registerWorkstation();
 104         }
 105         return;
 106     }
 107
 108     var self = this;
 109     // connect onclick handlers to the various navigation links
 110     var linkHandlers = {
 111         'oils-selfck-hold-details-link' : function() { self.drawHoldsPage(); },
 112         'oils-selfck-view-fines-link' : function() { self.drawFinesPage(); },
 113         'oils-selfck-pay-fines-link' : function() {
 114             self.goToTab("payment");
 115             self.drawPayFinesPage(
 116                 self.patron,
 117                 self.getSelectedFinesTotal(),
 118                 self.getSelectedFineTransactions(),
 119                 function(resp) {
 120                     var evt = openils.Event.parse(resp);
 121                     if(evt) {
 122                         var message = evt + '';
 123                         if(evt.textcode == 'CREDIT_PROCESSOR_DECLINED_TRANSACTION' && evt.payload)
 124                             message += '\n' + evt.payload.error_message;
 125                         if(evt.textcode == 'INVALID_USER_XACT_ID')
 126                             message += '\n' + localeStrings.PAYMENT_INVALID_USER_XACT_ID;
 127                         self.handleAlert(message, true, 'payment-failure');
 128                         return;
 129                     }
 130
 131                     self.patron.last_xact_id(resp.last_xact_id); // update to match latest from server
 132                     self.printPaymentReceipt(
 133                         resp,
 134                         function() {
 135                             self.updateFinesSummary();
 136                             self.drawFinesPage();
 137                         }
 138                     );
 139                 }
 140             );
 141         },
 142         'oils-selfck-nav-home' : function() { self.drawCircPage(); },
 143         'oils-selfck-nav-logout' : function() { self.logoutPatron(); },
 144         'oils-selfck-nav-logout-print' : function() { self.logoutPatron(true); },
 145         'oils-selfck-items-out-details-link' : function() { self.drawItemsOutPage(); },
 146         'oils-selfck-print-list-link' : function() { self.printList(); }
 147     }
 148
 149     for(var id in linkHandlers)
 150         dojo.connect(dojo.byId(id), 'onclick', linkHandlers[id]);
 151
 152
 153     if(this.cgi.param('patron')) {
 154
 155         // Patron barcode via cgi param.  Mainly used for debugging and
 156         // only works if password is not required by policy
 157         this.loginPatron(this.cgi.param('patron'));
 158
 159     } else {
 160         this.drawLoginPage();
 161     }
 162
 163     /**
 164      * To test printing, pass a URL param of 'testprint'.  The value for the param
 165      * should be a JSON string like so:  [{circ:<circ_id>}, ...]
 166      */
 167     var testPrint = this.cgi.param('testprint');
 168     if(testPrint) {
 169         this.checkouts = JSON2js(testPrint);
 170         this.printSessionReceipt();
 171         this.checkouts = [];
 172     }
 173 }
 174
 175
 176 SelfCheckManager.prototype.getSelectedFinesTotal = function() {
 177     var total = 0;
 178     dojo.forEach(
 179         dojo.query("[name=selector]", this.finesTbody),
 180         function(input) {
 181             if(input.checked)
 182                 total += Number(input.getAttribute("balance_owed"));
 183         }
 184     );
 185     return total.toFixed(2);
 186 };
 187
 188 SelfCheckManager.prototype.getSelectedFineTransactions = function() {
 189     return dojo.query("[name=selector]", this.finesTbody).
 190         filter(function (o) { return o.checked }).
 191         map(
 192             function (o) {
 193                 return [
 194                     o.getAttribute("xact"),
 195                     Number(o.getAttribute("balance_owed")).toFixed(2)
 196                 ];
 197             }
 198         );
 199 };
 200
 201 /**
 202  * Registers a new workstion
 203  */
 204 SelfCheckManager.prototype.registerWorkstation = function() {
 205
 206     oilsSelfckWsDialog.show();
 207
 208     new openils.User().buildPermOrgSelector(
 209         'REGISTER_WORKSTATION',
 210         oilsSelfckWsLocSelector,
 211         this.staff.home_ou()
 212     );
 213
 214
 215     var self = this;
 216     dojo.connect(oilsSelfckWsSubmit, 'onClick',
 217
 218         function() {
 219             oilsSelfckWsDialog.hide();
 220             var name = oilsSelfckWsLocSelector.attr('displayedValue') + '-' + oilsSelfckWsName.attr('value');
 221
 222             var res = fieldmapper.standardRequest(
 223                 ['open-ils.actor', 'open-ils.actor.workstation.register'],
 224                 { params : [
 225                         self.authtoken, name, oilsSelfckWsLocSelector.attr('value')
 226                     ]
 227                 }
 228             );
 229
 230             if(evt = openils.Event.parse(res)) {
 231                 if(evt.textcode == 'WORKSTATION_NAME_EXISTS') {
 232                     if(confirm(localeStrings.WORKSTATION_EXISTS)) {
 233                         location.href = location.href.replace(/\?.*/, '') + '?ws=' + name;
 234                     } else {
 235                         self.registerWorkstation();
 236                     }
 237                     return;
 238                 } else {
 239                     alert(evt);
 240                 }
 241             } else {
 242                 location.href = location.href.replace(/\?.*/, '') + '?ws=' + name;
 243             }
 244         }
 245     );
 246 }
 247
 248 /**
 249  * Loads the org unit settings
 250  */
 251 SelfCheckManager.prototype.loadOrgSettings = function() {
 252
 253     var settings = fieldmapper.aou.fetchOrgSettingBatch(
 254         this.staff.ws_ou(), [
 255             SET_BARCODE_REGEX,
 256             SET_PATRON_TIMEOUT,
 257             SET_ALERT_POPUP,
 258             SET_ALERT_SOUND,
 259             SET_AUTO_OVERRIDE_EVENTS,
 260             SET_BLOCK_CHECKOUT_ON_COPY_STATUS,
 261             SET_PATRON_PASSWORD_REQUIRED,
 262             SET_AUTO_RENEW_INTERVAL,
 263             SET_WORKSTATION_REQUIRED,
 264             SET_CC_PAYMENT_ALLOWED
 265         ]
 266     );
 267
 268     for(k in settings) {
 269         if(settings[k])
 270             this.orgSettings[k] = settings[k].value;
 271     }
 272
 273     if(settings[SET_BARCODE_REGEX])
 274         this.patronBarcodeRegex = new RegExp(settings[SET_BARCODE_REGEX].value);
 275 }
 276
 277 SelfCheckManager.prototype.drawLoginPage = function() {
 278     var self = this;
 279
 280     var bcHandler = function(barcode_or_usrname) {
 281         // handle patron barcode/usrname entry
 282
 283         if(self.orgSettings[SET_PATRON_PASSWORD_REQUIRED]) {
 284
 285             // password is required.  wire up the scan box to read it
 286             self.updateScanBox({
 287                 msg : 'Please enter your password', // TODO i18n
 288                 handler : function(pw) { self.loginPatron(barcode_or_usrname, pw); },
 289                 password : true
 290             });
 291
 292         } else {
 293             // password is not required, go ahead and login
 294             self.loginPatron(barcode_or_usrname);
 295         }
 296     };
 297
 298     this.updateScanBox({
 299         msg : 'Please log in with your username or library barcode.', // TODO
 300         handler : bcHandler
 301     });
 302 }
 303
 304 /**
 305  * Login the patron.
 306  */
 307 SelfCheckManager.prototype.loginPatron = function(barcode_or_usrname, passwd) {
 308
 309     this.setupStaffLogin(true); // verify still valid
 310
 311     var barcode = null;
 312     var usrname = null;
 313     console.log('testing ' + barcode_or_usrname);
 314     if (barcode_or_usrname.match(this.patronBarcodeRegex)) {
 315         console.log('barcode');
 316         barcode = barcode_or_usrname;
 317     } else {
 318         console.log('usrname');
 319         usrname = barcode_or_usrname;
 320     }
 321
 322     if(this.orgSettings[SET_PATRON_PASSWORD_REQUIRED]) {
 323
 324         if(!passwd) {
 325             // would only happen in dev/debug mode when using the patron= param
 326             alert('password required by org setting.  remove patron= from URL');
 327             return;
 328         }
 329
 330         // patron password is required.  Verify it.
 331
 332         var res = fieldmapper.standardRequest(
 333             ['open-ils.actor', 'open-ils.actor.verify_user_password'],
 334             {params : [this.authtoken, barcode, usrname, hex_md5(passwd)]}
 335         );
 336
 337         if(res == 0) {
 338             // user-not-found results in login failure
 339             this.handleAlert(
 340                 dojo.string.substitute(localeStrings.LOGIN_FAILED, [barcode_or_usrname]),
 341                 false, 'login-failure'
 342             );
 343             this.drawLoginPage();
 344             return;
 345         }
 346     }
 347
 348     var patron_id = fieldmapper.standardRequest(
 349         ['open-ils.actor', 'open-ils.actor.user.retrieve_id_by_barcode_or_username'],
 350         {params : [this.authtoken, barcode, usrname]}
 351     );
 352
 353     // retrieve the fleshed user by id
 354     this.patron = fieldmapper.standardRequest(
 355         ['open-ils.actor', 'open-ils.actor.user.fleshed.retrieve.authoritative'],
 356         {params : [this.authtoken, patron_id]}
 357     );
 358
 359     var evt = openils.Event.parse(this.patron);
 360
 361     // verify validity of the card used to log in
 362     var inactiveCard = false;
 363     if(!evt) {
 364         var card;
 365         if (barcode) {
 366             card = this.patron.cards().filter(
 367                 function(c) { return (c.barcode() == barcode); })[0];
 368         } else {
 369             card = this.patron.card();
 370         }
 371         inactiveCard = !openils.Util.isTrue(card.active());
 372     }
 373
 374     if(evt || inactiveCard) {
 375         this.handleAlert(
 376             dojo.string.substitute(localeStrings.LOGIN_FAILED, [barcode_or_usrname]),
 377             false, 'login-failure'
 378         );
 379         this.drawLoginPage();
 380
 381     } else {
 382
 383         this.handleAlert('', false, 'login-success');
 384         dojo.byId('oils-selfck-user-banner').innerHTML =
 385             dojo.string.substitute(localeStrings.WELCOME_BANNER, [this.patron.first_given_name()]);
 386         this.drawCircPage();
 387     }
 388 }
 389
 390
 391 SelfCheckManager.prototype.handleAlert = function(message, shouldPopup, sound) {
 392
 393     console.log("Handling alert " + message);
 394
 395     dojo.byId('oils-selfck-status-div').innerHTML = message;
 396
 397     if(shouldPopup)
 398         openils.Util.addCSSClass( dojo.byId('oils-selfck-status-div'), 'checkout_failure' );
 399     else
 400         openils.Util.removeCSSClass( dojo.byId('oils-selfck-status-div'), 'checkout_failure' );
 401
 402     if(shouldPopup && this.orgSettings[SET_ALERT_POPUP])
 403         alert(message);
 404
 405     if(sound && this.orgSettings[SET_ALERT_SOUND])
 406         openils.Util.playAudioUrl(SelfCheckManager.audioConfig[sound]);
 407 }
 408
 409
 410 /**
 411  * Manages the main input box
 412  * @param msg The context message to display with the box
 413  * @param clearOnly Don't update the context message, just clear the value and re-focus
 414  * @param handler Optional "on-enter" handler.
 415  */
 416 SelfCheckManager.prototype.updateScanBox = function(args) {
 417     args = args || {};
 418
 419     if(args.select) {
 420         selfckScanBox.domNode.select();
 421     } else {
 422         selfckScanBox.attr('value', '');
 423     }
 424
 425     if(args.password) {
 426         selfckScanBox.domNode.setAttribute('type', 'password');
 427     } else {
 428         selfckScanBox.domNode.setAttribute('type', '');
 429     }
 430
 431     if(args.value)
 432         selfckScanBox.attr('value', args.value);
 433
 434     if(args.msg)
 435         dojo.byId('oils-selfck-scan-text').innerHTML = args.msg;
 436
 437     if(selfckScanBox._lastHandler && (args.handler || args.clearHandler)) {
 438         dojo.disconnect(selfckScanBox._lastHandler);
 439     }
 440
 441     if(args.handler) {
 442         selfckScanBox._lastHandler = dojo.connect(
 443             selfckScanBox,
 444             'onKeyDown',
 445             function(e) {
 446                 if(e.keyCode != dojo.keys.ENTER)
 447                     return;
 448                 args.handler(selfckScanBox.attr('value'));
 449             }
 450         );
 451     }
 452
 453     selfckScanBox.focus();
 454 }
 455
 456 /**
 457  *  Sets up the checkout/renewal interface
 458  */
 459 SelfCheckManager.prototype.drawCircPage = function() {
 460
 461     openils.Util.show('oils-selfck-circ-tbody', 'table-row-group');
 462     this.goToTab('checkout');
 463
 464     while(this.itemsOutTbody.childNodes[0])
 465         this.itemsOutTbody.removeChild(this.itemsOutTbody.childNodes[0]);
 466
 467     var self = this;
 468     this.updateScanBox({
 469         msg : 'Please enter an item barcode', // TODO i18n
 470         handler : function(barcode) { self.checkout(barcode); }
 471     });
 472
 473     if(!this.circTemplate)
 474         this.circTemplate = this.circTbody.removeChild(dojo.byId('oils-selfck-circ-row'));
 475
 476     // fines summary
 477     this.updateFinesSummary();
 478
 479     // holds summary
 480     this.updateHoldsSummary();
 481
 482     // items out summary
 483     this.updateCircSummary();
 484
 485     // render mock checkouts for debugging?
 486     if(this.mockCheckouts) {
 487         for(var i in [1,2,3])
 488             this.displayCheckout(this.mockCheckout, 'checkout');
 489     }
 490 }
 491
 492
 493 SelfCheckManager.prototype.updateFinesSummary = function() {
 494     var self = this;
 495
 496     // fines summary
 497     fieldmapper.standardRequest(
 498         ['open-ils.actor', 'open-ils.actor.user.fines.summary'],
 499         {   async : true,
 500             params : [this.authtoken, this.patron.id()],
 501             oncomplete : function(r) {
 502
 503                 var summary = openils.Util.readResponse(r);
 504
 505                 dojo.byId('oils-selfck-fines-total').innerHTML =
 506                     dojo.string.substitute(
 507                         localeStrings.TOTAL_FINES_ACCOUNT,
 508                         [summary.balance_owed()]
 509                     );
 510
 511                 self.creditPayableBalance = summary.balance_owed();
 512             }
 513         }
 514     );
 515 }
 516
 517
 518 SelfCheckManager.prototype.drawItemsOutPage = function() {
 519     openils.Util.hide('oils-selfck-circ-tbody');
 520
 521     this.goToTab('items_out');
 522
 523     while(this.itemsOutTbody.childNodes[0])
 524         this.itemsOutTbody.removeChild(this.itemsOutTbody.childNodes[0]);
 525
 526     progressDialog.show(true);
 527
 528     var self = this;
 529     fieldmapper.standardRequest(
 530         ['open-ils.circ', 'open-ils.circ.actor.user.checked_out.atomic'],
 531         {
 532             async : true,
 533             params : [this.authtoken, this.patron.id()],
 534             oncomplete : function(r) {
 535
 536                 var resp = openils.Util.readResponse(r);
 537
 538                 var circs = resp.sort(
 539                     function(a, b) {
 540                         if(a.circ.due_date() > b.circ.due_date())
 541                             return -1;
 542                         return 1;
 543                     }
 544                 );
 545
 546                 progressDialog.hide();
 547
 548                 self.itemsOut = [];
 549                 dojo.forEach(circs,
 550                     function(circ) {
 551                         self.itemsOut.push(circ.circ.id());
 552                         self.displayCheckout(
 553                             {payload : circ},
 554                             (circ.circ.parent_circ()) ? 'renew' : 'checkout',
 555                             true
 556                         );
 557                     }
 558                 );
 559             }
 560         }
 561     );
 562 }
 563
 564
 565 SelfCheckManager.prototype.goToTab = function(name) {
 566     this.tabName = name;
 567
 568     openils.Util.hide('oils-selfck-fines-page');
 569     openils.Util.hide('oils-selfck-payment-page');
 570     openils.Util.hide('oils-selfck-holds-page');
 571     openils.Util.hide('oils-selfck-circ-page');
 572     openils.Util.hide('oils-selfck-pay-fines-link');
 573
 574     switch(name) {
 575         case 'checkout':
 576             openils.Util.show('oils-selfck-circ-page');
 577             break;
 578         case 'items_out':
 579             openils.Util.show('oils-selfck-circ-page');
 580             break;
 581         case 'holds':
 582             openils.Util.show('oils-selfck-holds-page');
 583             break;
 584         case 'fines':
 585             openils.Util.show('oils-selfck-fines-page');
 586             break;
 587         case 'payment':
 588             openils.Util.show('oils-selfck-payment-page');
 589             break;
 590     }
 591 }
 592
 593
 594 SelfCheckManager.prototype.printList = function() {
 595     switch(this.tabName) {
 596         case 'checkout':
 597             this.printSessionReceipt();
 598             break;
 599         case 'items_out':
 600             this.printItemsOutReceipt();
 601             break;
 602         case 'holds':
 603             this.printHoldsReceipt();
 604             break;
 605         case 'fines':
 606             this.printFinesReceipt();
 607             break;
 608     }
 609 }
 610
 611 SelfCheckManager.prototype.updateHoldsSummary = function() {
 612
 613     if(!this.holdsSummary) {
 614         var summary = fieldmapper.standardRequest(
 615             ['open-ils.circ', 'open-ils.circ.holds.user_summary'],
 616             {params : [this.authtoken, this.patron.id()]}
 617         );
 618
 619         this.holdsSummary = {};
 620         this.holdsSummary.ready = Number(summary['4']);
 621         this.holdsSummary.total = 0;
 622
 623         for(var i in summary)
 624             this.holdsSummary.total += Number(summary[i]);
 625     }
 626
 627     dojo.byId('oils-selfck-holds-total').innerHTML =
 628         dojo.string.substitute(
 629             localeStrings.TOTAL_HOLDS,
 630             [this.holdsSummary.total]
 631         );
 632
 633     dojo.byId('oils-selfck-holds-ready').innerHTML =
 634         dojo.string.substitute(
 635             localeStrings.HOLDS_READY_FOR_PICKUP,
 636             [this.holdsSummary.ready]
 637         );
 638 }
 639
 640
 641 SelfCheckManager.prototype.updateCircSummary = function(increment) {
 642
 643     if(!this.circSummary) {
 644
 645         var summary = fieldmapper.standardRequest(
 646             ['open-ils.actor', 'open-ils.actor.user.checked_out.count'],
 647             {params : [this.authtoken, this.patron.id()]}
 648         );
 649
 650         this.circSummary = {
 651             total : Number(summary.out) + Number(summary.overdue),
 652             overdue : Number(summary.overdue),
 653             session : 0
 654         };
 655     }
 656
 657     if(increment) {
 658         // local checkout occurred.  Add to the total and the session.
 659         this.circSummary.total += 1;
 660         this.circSummary.session += 1;
 661     }
 662
 663     dojo.byId('oils-selfck-circ-account-total').innerHTML =
 664         dojo.string.substitute(
 665             localeStrings.TOTAL_ITEMS_ACCOUNT,
 666             [this.circSummary.total]
 667         );
 668
 669     dojo.byId('oils-selfck-circ-session-total').innerHTML =
 670         dojo.string.substitute(
 671             localeStrings.TOTAL_ITEMS_SESSION,
 672             [this.circSummary.session]
 673         );
 674 }
 675
 676
 677 SelfCheckManager.prototype.drawHoldsPage = function() {
 678
 679     // TODO add option to hid scanBox
 680     // this.updateScanBox(...)
 681
 682     this.goToTab('holds');
 683
 684     this.holdTbody = dojo.byId('oils-selfck-hold-tbody');
 685     if(!this.holdTemplate)
 686         this.holdTemplate = this.holdTbody.removeChild(dojo.byId('oils-selfck-hold-row'));
 687     while(this.holdTbody.childNodes[0])
 688         this.holdTbody.removeChild(this.holdTbody.childNodes[0]);
 689
 690     progressDialog.show(true);
 691
 692     var self = this;
 693     fieldmapper.standardRequest( // fetch the hold IDs
 694
 695         ['open-ils.circ', 'open-ils.circ.holds.id_list.retrieve'],
 696         {   async : true,
 697             params : [this.authtoken, this.patron.id()],
 698
 699             oncomplete : function(r) {
 700                 var ids = openils.Util.readResponse(r);
 701                 if(!ids || ids.length == 0) {
 702                     progressDialog.hide();
 703                     return;
 704                 }
 705
 706                 fieldmapper.standardRequest( // fetch the hold objects with fleshed details
 707                     ['open-ils.circ', 'open-ils.circ.hold.details.batch.retrieve'],
 708                     {   async : true,
 709                         params : [self.authtoken, ids],
 710                         onresponse : function(rr) {
 711                             progressDialog.hide();
 712                             self.insertHold(openils.Util.readResponse(rr));
 713                         }
 714                     }
 715                 );
 716             }
 717         }
 718     );
 719 }
 720
 721 SelfCheckManager.prototype.insertHold = function(data) {
 722     var row = this.holdTemplate.cloneNode(true);
 723
 724     if(data.mvr.isbn()) {
 725         this.byName(row, 'jacket').setAttribute('src', '/opac/extras/ac/jacket/small/' + data.mvr.isbn());
 726     }
 727
 728     this.byName(row, 'title').innerHTML = data.mvr.title();
 729     this.byName(row, 'author').innerHTML = data.mvr.author();
 730
 731     if(data.status == 4) {
 732
 733         // hold is ready for pickup
 734         this.byName(row, 'status').innerHTML = localeStrings.HOLD_STATUS_READY;
 735
 736     } else {
 737
 738         // hold is still pending
 739         this.byName(row, 'status').innerHTML =
 740             dojo.string.substitute(
 741                 localeStrings.HOLD_STATUS_WAITING,
 742                 [data.queue_position, data.potential_copies]
 743             );
 744     }
 745
 746     // find the correct place the table to slot in the hold based on queue position
 747
 748     var position = (data.status == 4) ? 0 : data.queue_position;
 749     row.setAttribute('position', position);
 750
 751     for(var i = 0; i < this.holdTbody.childNodes.length; i++) {
 752         var node = this.holdTbody.childNodes[i];
 753         if(Number(node.getAttribute('position')) >= position) {
 754             this.holdTbody.insertBefore(row, node);
 755             return;
 756         }
 757     }
 758
 759     this.holdTbody.appendChild(row);
 760 }
 761
 762
 763 SelfCheckManager.prototype.drawFinesPage = function() {
 764
 765     // TODO add option to hid scanBox
 766     // this.updateScanBox(...)
 767
 768     this.goToTab('fines');
 769     progressDialog.show(true);
 770
 771     if(this.creditPayableBalance > 0 && this.orgSettings[SET_CC_PAYMENT_ALLOWED]) {
 772         openils.Util.show('oils-selfck-pay-fines-link', 'inline');
 773     }
 774
 775     this.finesTbody = dojo.byId('oils-selfck-fines-tbody');
 776     if(!this.finesTemplate)
 777         this.finesTemplate = this.finesTbody.removeChild(dojo.byId('oils-selfck-fines-row'));
 778     while(this.finesTbody.childNodes[0])
 779         this.finesTbody.removeChild(this.finesTbody.childNodes[0]);
 780
 781     // when user clicks on a selector checkbox, update the total owed
 782     var updateSelected = function() {
 783         var total = 0;
 784         dojo.forEach(
 785             dojo.query('[name=selector]', this.finesTbody),
 786             function(input) {
 787                 if(input.checked)
 788                     total += Number(input.getAttribute('balance_owed'));
 789             }
 790         );
 791
 792         total = total.toFixed(2);
 793         dojo.byId('oils-selfck-selected-total').innerHTML =
 794             dojo.string.substitute(localeStrings.TOTAL_FINES_SELECTED, [total]);
 795     }
 796
 797     // wire up the batch on/off selector
 798     var sel = dojo.byId('oils-selfck-fines-selector');
 799     sel.onchange = function() {
 800         dojo.forEach(
 801             dojo.query('[name=selector]', this.finesTbody),
 802             function(input) {
 803                 input.checked = sel.checked;
 804             }
 805         );
 806     };
 807
 808     var self = this;
 809     var handler = function(dataList) {
 810
 811         self.finesCount = dataList.length;
 812         self.finesData = dataList;
 813
 814         for(var i in dataList) {
 815
 816             var data = dataList[i];
 817             var row = self.finesTemplate.cloneNode(true);
 818             var type = data.transaction.xact_type();
 819
 820             if(type == 'circulation') {
 821                 self.byName(row, 'type').innerHTML = type;
 822                 self.byName(row, 'details').innerHTML = data.record.title();
 823
 824             } else if(type == 'grocery') {
 825                 self.byName(row, 'type').innerHTML = 'Miscellaneous'; // Go ahead and head off any confusion around "grocery".  TODO i18n
 826                 self.byName(row, 'details').innerHTML = data.transaction.last_billing_type();
 827             }
 828
 829             self.byName(row, 'total_owed').innerHTML = data.transaction.total_owed();
 830             self.byName(row, 'total_paid').innerHTML = data.transaction.total_paid();
 831             self.byName(row, 'balance').innerHTML = data.transaction.balance_owed();
 832
 833             // row selector
 834             var selector = self.byName(row, 'selector')
 835             selector.onchange = updateSelected;
 836             selector.setAttribute('xact', data.transaction.id());
 837             selector.setAttribute('balance_owed', data.transaction.balance_owed());
 838             selector.checked = true;
 839
 840             self.finesTbody.appendChild(row);
 841         }
 842
 843         updateSelected();
 844     }
 845
 846
 847     fieldmapper.standardRequest(
 848         ['open-ils.actor', 'open-ils.actor.user.transactions.have_balance.fleshed'],
 849         {   async : true,
 850             params : [this.authtoken, this.patron.id()],
 851             oncomplete : function(r) {
 852                 progressDialog.hide();
 853                 handler(openils.Util.readResponse(r));
 854             }
 855         }
 856     );
 857 }
 858
 859 SelfCheckManager.prototype.checkin = function(barcode, abortTransit) {
 860
 861     var resp = fieldmapper.standardRequest(
 862         ['open-ils.circ', 'open-ils.circ.transit.abort'],
 863         {params : [this.authtoken, {barcode : barcode}]}
 864     );
 865
 866     // resp == 1 on success
 867     if(openils.Event.parse(resp))
 868         return false;
 869
 870     var resp = fieldmapper.standardRequest(
 871         ['open-ils.circ', 'open-ils.circ.checkin.override'],
 872         {params : [
 873             this.authtoken, {
 874                 patron_id : this.patron.id(),
 875                 copy_barcode : barcode,
 876                 noop : true
 877             }
 878         ]}
 879     );
 880
 881     if(!resp.length) resp = [resp];
 882     for(var i = 0; i < resp.length; i++) {
 883         var tc = openils.Event.parse(resp[i]).textcode;
 884         if(tc == 'SUCCESS' || tc == 'NO_CHANGE') {
 885             continue;
 886         } else {
 887             return false;
 888         }
 889     }
 890
 891     return true;
 892 }
 893
 894 /**
 895  * Check out a single item.  If the item is already checked
 896  * out to the patron, redirect to renew()
 897  */
 898 SelfCheckManager.prototype.checkout = function(barcode, override) {
 899
 900     this.prevCirc = null;
 901
 902     if(!barcode) {
 903         this.updateScanbox(null, true);
 904         return;
 905     }
 906
 907     if(this.mockCheckouts) {
 908         // if we're in mock-checkout mode, just insert another
 909         // fake circ into the table and get out of here.
 910         this.displayCheckout(this.mockCheckout, 'checkout');
 911         return;
 912     }
 913
 914     // TODO see if it's a patron barcode
 915     // TODO see if this item has already been checked out in this session
 916
 917     var method = 'open-ils.circ.checkout.full';
 918     if(override) method += '.override';
 919
 920     console.log("Checkout out item " + barcode + " with method " + method);
 921
 922     var result = fieldmapper.standardRequest(
 923         ['open-ils.circ', method],
 924         {params: [
 925             this.authtoken, {
 926                 patron_id : this.patron.id(),
 927                 copy_barcode : barcode
 928             }
 929         ]}
 930     );
 931
 932     var stat = this.handleXactResult('checkout', barcode, result);
 933
 934     if(stat.override) {
 935         this.checkout(barcode, true);
 936     } else if(stat.doOver) {
 937         this.checkout(barcode);
 938     } else if(stat.renew) {
 939         this.renew(barcode);
 940     }
 941 }
 942
 943 SelfCheckManager.prototype.failPartMessage = function(result) {
 944     if (result.payload && result.payload.fail_part) {
 945         var stringKey = "FAIL_PART_" +
 946             result.payload.fail_part.replace(/\./g, "_");
 947         return localeStrings[stringKey];
 948     } else {
 949         return null;
 950     }
 951 }
 952
 953 SelfCheckManager.prototype.handleXactResult = function(action, item, result) {
 954
 955     var displayText = '';
 956
 957     // If true, the display message is important enough to pop up.  Whether or not
 958     // an alert() actually occurs, depends on org unit settings
 959     var popup = false;
 960     var sound = ''; // sound file reference
 961     var payload = result.payload || {};
 962     var overrideEvents = this.orgSettings[SET_AUTO_OVERRIDE_EVENTS];
 963     var blockStatuses = this.orgSettings[SET_BLOCK_CHECKOUT_ON_COPY_STATUS];
 964
 965     if(result.textcode == 'NO_SESSION') {
 966
 967         return this.logoutStaff();
 968
 969     } else if(result.textcode == 'SUCCESS') {
 970
 971         if(action == 'checkout') {
 972
 973             displayText = dojo.string.substitute(localeStrings.CHECKOUT_SUCCESS, [item]);
 974             this.displayCheckout(result, 'checkout');
 975
 976             if(payload.holds_fulfilled && payload.holds_fulfilled.length) {
 977                 // A hold was fulfilled, update the hold numbers in the circ summary
 978                 console.log("fulfilled hold " + payload.holds_fulfilled + " during checkout");
 979                 this.holdsSummary = null;
 980                 this.updateHoldsSummary();
 981             }
 982
 983             this.updateCircSummary(true);
 984
 985         } else if(action == 'renew') {
 986
 987             displayText = dojo.string.substitute(localeStrings.RENEW_SUCCESS, [item]);
 988             this.displayCheckout(result, 'renew');
 989         }
 990
 991         this.checkouts.push({circ : result.payload.circ.id()});
 992         sound = 'checkout-success';
 993         this.updateScanBox();
 994
 995     } else if(result.textcode == 'OPEN_CIRCULATION_EXISTS' && action == 'checkout') {
 996
 997         // Server says the item is already checked out.  If it's checked out to the
 998         // current user, we may need to renew it.
 999
1000         if(payload.old_circ) {
1001
1002             /*
1003             old_circ refers to the previous checkout IFF it's for the same user.
1004             If no auto-renew interval is not defined, assume we should renew it
1005             If an auto-renew interval is defined and the payload comes back with
1006             auto_renew set to true, do the renewal.  Otherwise, let the patron know
1007             the item is already checked out to them.  */
1008
1009             if( !this.orgSettings[SET_AUTO_RENEW_INTERVAL] ||
1010                 (this.orgSettings[SET_AUTO_RENEW_INTERVAL] && payload.auto_renew) ) {
1011                 this.prevCirc = payload.old_circ.id();
1012                 return { renew : true };
1013             }
1014
1015             popup = true;
1016             sound = 'checkout-failure';
1017             displayText = dojo.string.substitute(localeStrings.ALREADY_OUT, [item]);
1018
1019         } else {
1020
1021             if( // copy is marked lost.  if configured to do so, check it in and try again.
1022                 result.payload.copy &&
1023                 result.payload.copy.status() == /* LOST */ 3 &&
1024                 overrideEvents && overrideEvents.length &&
1025                 overrideEvents.indexOf('COPY_STATUS_LOST') != -1) {
1026
1027                     if(this.checkin(item)) {
1028                         return { doOver : true };
1029                     }
1030             }
1031
1032
1033             // item is checked out to some other user
1034             popup = true;
1035             sound = 'checkout-failure';
1036             displayText = dojo.string.substitute(localeStrings.OPEN_CIRCULATION_EXISTS, [item]);
1037         }
1038
1039         this.updateScanBox({select:true});
1040
1041     } else {
1042
1043
1044         if(overrideEvents && overrideEvents.length) {
1045
1046             // see if the events we received are all in the list of
1047             // events to override
1048
1049             if(!result.length) result = [result];
1050
1051             var override = true;
1052             for(var i = 0; i < result.length; i++) {
1053
1054                 var match = overrideEvents.filter(function(e) { return (e == result[i].textcode); })[0];
1055
1056                 if(!match) {
1057                     override = false;
1058                     break;
1059                 }
1060
1061                 if(result[i].textcode == 'COPY_NOT_AVAILABLE' && blockStatuses && blockStatuses.length) {
1062
1063                     var stat = result[i].payload.status(); // copy status
1064                     if(typeof stat == 'object') stat = stat.id();
1065
1066                     var match2 = blockStatuses.filter(function(e) { return (e == stat); })[0];
1067
1068                     if(match2) { // copy is in a blocked status
1069                         override = false;
1070                         break;
1071                     }
1072                 }
1073
1074                 if(result[i].textcode == 'COPY_IN_TRANSIT') {
1075                     // to override a transit, we have to abort the transit and check it in first
1076                     if(this.checkin(item, true)) {
1077                         return { doOver : true };
1078                     } else {
1079                         override = false;
1080                     }
1081                 }
1082             }
1083
1084             if(override)
1085                 return { override : true };
1086         }
1087
1088         this.updateScanBox({select : true});
1089         popup = true;
1090         sound = 'checkout-failure';
1091
1092         if(action == 'renew')
1093             this.checkouts.push({circ : this.prevCirc, renewal_failure : true});
1094
1095         if(result.length)
1096             result = result[0];
1097
1098         switch(result.textcode) {
1099
1100             // TODO custom handler for blocking penalties
1101
1102             case 'MAX_RENEWALS_REACHED' :
1103                 displayText = dojo.string.substitute(
1104                     localeStrings.MAX_RENEWALS, [item]);
1105                 break;
1106
1107             case 'ITEM_NOT_CATALOGED' :
1108                 displayText = dojo.string.substitute(
1109                     localeStrings.ITEM_NOT_CATALOGED, [item]);
1110                 break;
1111
1112             case 'OPEN_CIRCULATION_EXISTS' :
1113                 displayText = dojo.string.substitute(
1114                     localeStrings.OPEN_CIRCULATION_EXISTS, [item]);
1115
1116                 break;
1117
1118             default:
1119                 console.error('Unhandled event ' + result.textcode);
1120
1121                 if (!(displayText = this.failPartMessage(result))) {
1122                     if (action == 'checkout' || action == 'renew') {
1123                         displayText = dojo.string.substitute(
1124                             localeStrings.GENERIC_CIRC_FAILURE, [item]);
1125                     } else {
1126                         displayText = dojo.string.substitute(
1127                             localeStrings.UNKNOWN_ERROR, [result.textcode]);
1128                     }
1129                 }
1130         }
1131     }
1132
1133     this.handleAlert(displayText, popup, sound);
1134     return {};
1135 }
1136
1137
1138 /**
1139  * Renew an item
1140  */
1141 SelfCheckManager.prototype.renew = function(barcode, override) {
1142
1143     var method = 'open-ils.circ.renew';
1144     if(override) method += '.override';
1145
1146     console.log("Renewing item " + barcode + " with method " + method);
1147
1148     var result = fieldmapper.standardRequest(
1149         ['open-ils.circ', method],
1150         {params: [
1151             this.authtoken, {
1152                 patron_id : this.patron.id(),
1153                 copy_barcode : barcode
1154             }
1155         ]}
1156     );
1157
1158     console.log(js2JSON(result));
1159
1160     var stat = this.handleXactResult('renew', barcode, result);
1161
1162     if(stat.override)
1163         this.renew(barcode, true);
1164 }
1165
1166 /**
1167  * Display the result of a checkout or renewal in the items out table
1168  */
1169 SelfCheckManager.prototype.displayCheckout = function(evt, type, itemsOut) {
1170
1171     var copy = evt.payload.copy;
1172     var record = evt.payload.record;
1173     var circ = evt.payload.circ;
1174     var row = this.circTemplate.cloneNode(true);
1175
1176     if(record.isbn()) {
1177         this.byName(row, 'jacket').setAttribute('src', '/opac/extras/ac/jacket/small/' + record.isbn());
1178     }
1179
1180     this.byName(row, 'barcode').innerHTML = copy.barcode();
1181     this.byName(row, 'title').innerHTML = record.title();
1182     this.byName(row, 'author').innerHTML = record.author();
1183     this.byName(row, 'remaining').innerHTML = circ.renewal_remaining();
1184     openils.Util.show(this.byName(row, type));
1185
1186     var date = dojo.date.stamp.fromISOString(circ.due_date());
1187     this.byName(row, 'due_date').innerHTML =
1188         dojo.date.locale.format(date, {selector : 'date'});
1189
1190     // put new circs at the top of the list
1191     var tbody = this.circTbody;
1192     if(itemsOut) tbody = this.itemsOutTbody;
1193     tbody.insertBefore(row, tbody.getElementsByTagName('tr')[0]);
1194 }
1195
1196
1197 SelfCheckManager.prototype.byName = function(node, name) {
1198     return dojo.query('[name=' + name+']', node)[0];
1199 }
1200
1201
1202 SelfCheckManager.prototype.initPrinter = function() {
1203     try { // Mozilla only
1204                 netscape.security.PrivilegeManager.enablePrivilege("UniversalBrowserRead");
1205         netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
1206         netscape.security.PrivilegeManager.enablePrivilege('UniversalPreferencesRead');
1207         netscape.security.PrivilegeManager.enablePrivilege('UniversalPreferencesWrite');
1208         var pref = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
1209         if (pref)
1210             pref.setBoolPref('print.always_print_silent', true);
1211     } catch(E) {
1212         console.log("Unable to initialize auto-printing");
1213     }
1214 }
1215
1216 /**
1217  * Print a receipt for this session's checkouts
1218  */
1219 SelfCheckManager.prototype.printSessionReceipt = function(callback) {
1220
1221     var circIds = [];
1222     var circCtx = []; // circ context data.  in this case, renewal_failure info
1223
1224     // collect the circs and failure info
1225     dojo.forEach(
1226         this.checkouts,
1227         function(blob) {
1228             circIds.push(blob.circ);
1229             circCtx.push({renewal_failure:blob.renewal_failure});
1230         }
1231     );
1232
1233     var params = [
1234         this.authtoken,
1235         this.staff.ws_ou(),
1236         null,
1237         'format.selfcheck.checkout',
1238         'print-on-demand',
1239         circIds,
1240         circCtx
1241     ];
1242
1243     var self = this;
1244     fieldmapper.standardRequest(
1245         ['open-ils.circ', 'open-ils.circ.fire_circ_trigger_events'],
1246         {
1247             async : true,
1248             params : params,
1249             oncomplete : function(r) {
1250                 var resp = openils.Util.readResponse(r);
1251                 var output = resp.template_output();
1252                 if(output) {
1253                     self.printData(output.data(), self.checkouts.length, callback);
1254                 } else {
1255                     var error = resp.error_output();
1256                     if(error) {
1257                         throw new Error("Error creating receipt: " + error.data());
1258                     } else {
1259                         throw new Error("No receipt data returned from server");
1260                     }
1261                 }
1262             }
1263         }
1264     );
1265 }
1266
1267 SelfCheckManager.prototype.printData = function(data, numItems, callback) {
1268
1269     var win = window.open('', '', 'resizable,width=700,height=500,scrollbars=1');
1270     win.document.body.innerHTML = data;
1271     win.print();
1272
1273     /*
1274      * There is no way to know when the browser is done printing.
1275      * Make a best guess at when to close the print window by basing
1276      * the setTimeout wait on the number of items to be printed plus
1277      * a small buffer
1278      */
1279     var sleepTime = 1000;
1280     if(numItems > 0)
1281         sleepTime += (numItems / 2) * 1000;
1282
1283     setTimeout(
1284         function() {
1285             win.close(); // close the print window
1286             if(callback)
1287                 callback(); // fire optional post-print callback
1288         },
1289         sleepTime
1290     );
1291 }
1292
1293
1294 /**
1295  * Print a receipt for this user's items out
1296  */
1297 SelfCheckManager.prototype.printItemsOutReceipt = function(callback) {
1298
1299     if(!this.itemsOut.length) return;
1300
1301     progressDialog.show(true);
1302
1303     var params = [
1304         this.authtoken,
1305         this.staff.ws_ou(),
1306         null,
1307         'format.selfcheck.items_out',
1308         'print-on-demand',
1309         this.itemsOut
1310     ];
1311
1312     var self = this;
1313     fieldmapper.standardRequest(
1314         ['open-ils.circ', 'open-ils.circ.fire_circ_trigger_events'],
1315         {
1316             async : true,
1317             params : params,
1318             oncomplete : function(r) {
1319                 progressDialog.hide();
1320                 var resp = openils.Util.readResponse(r);
1321                 var output = resp.template_output();
1322                 if(output) {
1323                     self.printData(output.data(), self.itemsOut.length, callback);
1324                 } else {
1325                     var error = resp.error_output();
1326                     if(error) {
1327                         throw new Error("Error creating receipt: " + error.data());
1328                     } else {
1329                         throw new Error("No receipt data returned from server");
1330                     }
1331                 }
1332             }
1333         }
1334     );
1335 }
1336
1337 /**
1338  * Print a receipt for this user's items out
1339  */
1340 SelfCheckManager.prototype.printHoldsReceipt = function(callback) {
1341
1342     if(!this.holds.length) return;
1343
1344     progressDialog.show(true);
1345
1346     var holdIds = [];
1347     var holdData = [];
1348
1349     dojo.forEach(this.holds,
1350         function(data) {
1351             holdIds.push(data.hold.id());
1352             if(data.status == 4) {
1353                 holdData.push({ready : true});
1354             } else {
1355                 holdData.push({
1356                     queue_position : data.queue_position,
1357                     potential_copies : data.potential_copies
1358                 });
1359             }
1360         }
1361     );
1362
1363     var params = [
1364         this.authtoken,
1365         this.staff.ws_ou(),
1366         null,
1367         'format.selfcheck.holds',
1368         'print-on-demand',
1369         holdIds,
1370         holdData
1371     ];
1372
1373     var self = this;
1374     fieldmapper.standardRequest(
1375         ['open-ils.circ', 'open-ils.circ.fire_hold_trigger_events'],
1376         {
1377             async : true,
1378             params : params,
1379             oncomplete : function(r) {
1380                 progressDialog.hide();
1381                 var resp = openils.Util.readResponse(r);
1382                 var output = resp.template_output();
1383                 if(output) {
1384                     self.printData(output.data(), self.holds.length, callback);
1385                 } else {
1386                     var error = resp.error_output();
1387                     if(error) {
1388                         throw new Error("Error creating receipt: " + error.data());
1389                     } else {
1390                         throw new Error("No receipt data returned from server");
1391                     }
1392                 }
1393             }
1394         }
1395     );
1396 }
1397
1398
1399 SelfCheckManager.prototype.printPaymentReceipt = function(response, callback) {
1400
1401     var self = this;
1402     progressDialog.show(true);
1403
1404     fieldmapper.standardRequest(
1405         ['open-ils.circ', 'open-ils.circ.money.payment_receipt.print'],
1406         {
1407             async : true,
1408             params : [this.authtoken, response.payments],
1409             oncomplete : function(r) {
1410                 var resp = openils.Util.readResponse(r);
1411                 var output = resp.template_output();
1412                 progressDialog.hide();
1413                 if(output) {
1414                     self.printData(output.data(), 1, callback);
1415                 } else {
1416                     var error = resp.error_output();
1417                     if(error) {
1418                         throw new Error("Error creating receipt: " + error.data());
1419                     } else {
1420                         throw new Error("No receipt data returned from server");
1421                     }
1422                 }
1423             }
1424         }
1425     );
1426 }
1427
1428 /**
1429  * Print a receipt for this user's items out
1430  */
1431 SelfCheckManager.prototype.printFinesReceipt = function(callback) {
1432
1433     progressDialog.show(true);
1434
1435     var params = [
1436         this.authtoken,
1437         this.staff.ws_ou(),
1438         null,
1439         'format.selfcheck.fines',
1440         'print-on-demand',
1441         [this.patron.id()]
1442     ];
1443
1444     var self = this;
1445     fieldmapper.standardRequest(
1446         ['open-ils.circ', 'open-ils.circ.fire_user_trigger_events'],
1447         {
1448             async : true,
1449             params : params,
1450             oncomplete : function(r) {
1451                 progressDialog.hide();
1452                 var resp = openils.Util.readResponse(r);
1453                 var output = resp.template_output();
1454                 if(output) {
1455                     self.printData(output.data(), self.finesCount, callback);
1456                 } else {
1457                     var error = resp.error_output();
1458                     if(error) {
1459                         throw new Error("Error creating receipt: " + error.data());
1460                     } else {
1461                         throw new Error("No receipt data returned from server");
1462                     }
1463                 }
1464             }
1465         }
1466     );
1467 }
1468
1469
1470
1471
1472 /**
1473  * Logout the patron and return to the login page
1474  */
1475 SelfCheckManager.prototype.logoutPatron = function(print) {
1476     progressDialog.show(true); // prevent patron from clicking logout link twice
1477     if(print && this.checkouts.length) {
1478         this.printSessionReceipt(
1479             function() {
1480                 location.href = location.href;
1481             }
1482         );
1483     } else {
1484         location.href = location.href;
1485     }
1486 }
1487
1488
1489 /**
1490  * Fire up the manager on page load
1491  */
1492 openils.Util.addOnLoad(
1493     function() {
1494         new SelfCheckManager().init();
1495     }
1496 );