Open-ILS/web/js/ui/default/staff/cat/catalog/app.js

   1 /**
   2  * TPAC Frame App
   3  *
   4  * currently, this app doesn't use routes for each sub-ui, because
   5  * reloading the catalog each time is sloooow.  better so far to
   6  * swap out divs w/ ng-if / ng-show / ng-hide as needed.
   7  *
   8  */
   9
  10 angular.module('egCatalogApp', ['ui.bootstrap','ngRoute','egCoreMod','egGridMod', 'egMarcMod'])
  11
  12 .config(function($routeProvider, $locationProvider, $compileProvider) {
  13     $locationProvider.html5Mode(true);
  14     $compileProvider.aHrefSanitizationWhitelist(/^\s*(https?|blob):/); // grid export
  15
  16     var resolver = {delay :
  17         ['egStartup', function(egStartup) {return egStartup.go()}]}
  18
  19     $routeProvider.when('/cat/catalog/index', {
  20         templateUrl: './cat/catalog/t_catalog',
  21         controller: 'CatalogCtrl',
  22         resolve : resolver
  23     });
  24
  25     $routeProvider.when('/cat/catalog/retrieve_by_id', {
  26         templateUrl: './cat/catalog/t_retrieve_by_id',
  27         controller: 'CatalogRecordRetrieve',
  28         resolve : resolver
  29     });
  30
  31     $routeProvider.when('/cat/catalog/retrieve_by_tcn', {
  32         templateUrl: './cat/catalog/t_retrieve_by_tcn',
  33         controller: 'CatalogRecordRetrieve',
  34         resolve : resolver
  35     });
  36
  37     // create some catalog page-specific mappings
  38     $routeProvider.when('/cat/catalog/record/:record_id', {
  39         templateUrl: './cat/catalog/t_catalog',
  40         controller: 'CatalogCtrl',
  41         resolve : resolver
  42     });
  43
  44     // create some catalog page-specific mappings
  45     $routeProvider.when('/cat/catalog/record/:record_id/:record_tab', {
  46         templateUrl: './cat/catalog/t_catalog',
  47         controller: 'CatalogCtrl',
  48         resolve : resolver
  49     });
  50
  51     $routeProvider.when('/cat/catalog/batchEdit', {
  52         templateUrl: './cat/catalog/t_batchedit',
  53         controller: 'BatchEditCtrl',
  54         resolve : resolver
  55     });
  56
  57     $routeProvider.when('/cat/catalog/batchEdit/:container_type/:container_id', {
  58         templateUrl: './cat/catalog/t_batchedit',
  59         controller: 'BatchEditCtrl',
  60         resolve : resolver
  61     });
  62
  63     $routeProvider.when('/cat/catalog/vandelay', {
  64         templateUrl: './cat/catalog/t_vandelay',
  65         controller: 'VandelayCtrl',
  66         resolve : resolver
  67     });
  68
  69     $routeProvider.when('/cat/catalog/verifyURLs', {
  70         templateUrl: './cat/catalog/t_verifyurls',
  71         controller: 'URLVerifyCtrl',
  72         resolve : resolver
  73     });
  74
  75     $routeProvider.when('/cat/catalog/manageAuthorities', {
  76         templateUrl: './cat/catalog/t_manageauthorities',
  77         controller: 'ManageAuthoritiesCtrl',
  78         resolve : resolver
  79     });
  80
  81     $routeProvider.otherwise({redirectTo : '/cat/catalog/index'});
  82 })
  83
  84
  85 /**
  86  * */
  87 .controller('CatalogRecordRetrieve',
  88        ['$scope','$routeParams','$location','$q','egCore',
  89 function($scope , $routeParams , $location , $q , egCore ) {
  90
  91     $scope.focusMe = true;
  92
  93     // jump to the patron checkout UI
  94     function loadRecord(record_id) {
  95         $location
  96         .path('/cat/catalog/record/' + record_id);
  97     }
  98
  99     $scope.submitId = function(args) {
 100         $scope.recordNotFound = null;
 101         if (!args.record_id) return;
 102
 103         // blur so next time it's set to true it will re-apply select()
 104         $scope.selectMe = false;
 105
 106         return loadRecord(args.record_id);
 107     }
 108
 109     $scope.submitTCN = function(args) {
 110         $scope.recordNotFound = null;
 111         $scope.moreRecordsFound = null;
 112         if (!args.record_tcn) return;
 113
 114         // blur so next time it's set to true it will re-apply select()
 115         $scope.selectMe = false;
 116
 117         // lookup TCN
 118         egCore.net.request(
 119             'open-ils.search',
 120             'open-ils.search.biblio.tcn',
 121             args.record_tcn)
 122
 123         .then(function(resp) { // get_barcodes
 124
 125             if (evt = egCore.evt.parse(resp)) {
 126                 alert(evt); // FIXME
 127                 return;
 128             }
 129
 130             if (!resp.count) {
 131                 $scope.recordNotFound = args.record_tcn;
 132                 $scope.selectMe = true;
 133                 return;
 134             }
 135
 136             if (resp.count > 1) {
 137                 $scope.moreRecordsFound = args.record_tcn;
 138                 $scope.selectMe = true;
 139                 return;
 140             }
 141
 142             var record_id = resp.ids[0];
 143             return loadRecord(record_id);
 144         });
 145     }
 146
 147 }])
 148
 149 .controller('CatalogCtrl',
 150        ['$scope','$routeParams','$location','$window','$q','egCore','egHolds','egCirc',
 151         'egGridDataProvider','egHoldGridActions','$timeout','holdingsSvc',
 152 function($scope , $routeParams , $location , $window , $q , egCore , egHolds , egCirc,
 153          egGridDataProvider , egHoldGridActions , $timeout , holdingsSvc) {
 154
 155     // set record ID on page load if available...
 156     $scope.record_id = $routeParams.record_id;
 157
 158     if ($routeParams.record_id) $scope.from_route = true;
 159     else $scope.from_route = false;
 160
 161     // will hold a ref to the opac iframe
 162     $scope.opac_iframe = null;
 163     $scope.parts_iframe = null;
 164
 165     $scope.in_opac_call = false;
 166     $scope.opac_call = function (opac_frame_function, force_opac_tab) {
 167         if ($scope.opac_iframe) {
 168             if (force_opac_tab) $scope.record_tab = 'catalog';
 169             $scope.in_opac_call = true;
 170             $scope.opac_iframe.dom.contentWindow[opac_frame_function]();
 171         }
 172     }
 173
 174     $scope.stop_unload = false;
 175     $scope.$watch('stop_unload',
 176         function(newVal, oldVal) {
 177             if (newVal && newVal != oldVal && $scope.opac_iframe) {
 178                 $($scope.opac_iframe.dom.contentWindow).on('beforeunload', function(){
 179                     return 'There is unsaved data in this record.'
 180                 });
 181             } else {
 182                 if ($scope.opac_iframe)
 183                     $($scope.opac_iframe.dom.contentWindow).off('beforeunload');
 184             }
 185         }
 186     );
 187
 188     // Set the "last bib" cookie, if we have that
 189     if ($scope.record_id)
 190         egCore.hatch.setLocalItem("eg.cat.last_record_retrieved", $scope.record_id);
 191
 192     // also set it when the iframe changes to a new record
 193     $scope.handle_page = function(url) {
 194
 195         if (!url || url == 'about:blank') {
 196             // nothing loaded.  If we already have a record ID, leave it.
 197             return;
 198         }
 199
 200         var match = url.match(/\/+opac\/+record\/+(\d+)/);
 201         if (match) {
 202             $scope.record_id = match[1];
 203             egCore.hatch.setLocalItem("eg.cat.last_record_retrieved", $scope.record_id);
 204             $scope.holdings_record_id_changed($scope.record_id);
 205             init_parts_url();
 206         } else {
 207             delete $scope.record_id;
 208             $scope.from_route = false;
 209         }
 210
 211         // child scope is executing this function, so our digest doesn't fire ... thus,
 212         $scope.$apply();
 213
 214         if (!$scope.in_opac_call) {
 215             if ($scope.record_id) {
 216                 $scope.default_tab = egCore.hatch.getLocalItem( 'eg.cat.default_record_tab' );
 217                 tab = $routeParams.record_tab || $scope.default_tab || 'catalog';
 218             } else {
 219                 tab = $routeParams.record_tab || 'catalog';
 220             }
 221             $scope.set_record_tab(tab);
 222         } else {
 223             $scope.in_opac_call = false;
 224         }
 225     }
 226
 227     // xulG catalog handlers
 228     $scope.handlers = { }
 229
 230     // ------------------------------------------------------------------
 231     // Holdings
 232
 233     $scope.holdingsGridControls = {};
 234     $scope.holdingsGridDataProvider = egGridDataProvider.instance({
 235         get : function(offset, count) {
 236             return this.arrayNotifier(holdingsSvc.copies, offset, count);
 237         }
 238     });
 239
 240     // refresh the list of holdings when the record_id is changed.
 241     $scope.holdings_record_id_changed = function(id) {
 242         if ($scope.record_id != id) $scope.record_id = id;
 243         console.log('record id changed to ' + id + ', loading new holdings');
 244         holdingsSvc.fetch({
 245             rid : $scope.record_id,
 246             org : $scope.holdings_ou,
 247             copy: $scope.holdings_show_copies,
 248             vol : $scope.holdings_show_vols,
 249             empty: $scope.holdings_show_empty
 250         }).then(function() {
 251             $scope.holdingsGridDataProvider.refresh();
 252         });
 253     }
 254
 255     // refresh the list of holdings when the filter lib is changed.
 256     $scope.holdings_ou = egCore.org.get(egCore.auth.user().ws_ou());
 257     $scope.holdings_ou_changed = function(org) {
 258         $scope.holdings_ou = org;
 259         holdingsSvc.fetch({
 260             rid : $scope.record_id,
 261             org : $scope.holdings_ou,
 262             copy: $scope.holdings_show_copies,
 263             vol : $scope.holdings_show_vols,
 264             empty: $scope.holdings_show_empty
 265         }).then(function() {
 266             $scope.holdingsGridDataProvider.refresh();
 267         });
 268     }
 269
 270     $scope.holdings_cb_changed = function(cb,newVal,norefresh) {
 271         $scope[cb] = newVal;
 272         egCore.hatch.setItem('cat.' + cb, newVal);
 273         if (!norefresh) holdingsSvc.fetch({
 274             rid : $scope.record_id,
 275             org : $scope.holdings_ou,
 276             copy: $scope.holdings_show_copies,
 277             vol : $scope.holdings_show_vols,
 278             empty: $scope.holdings_show_empty
 279         }).then(function() {
 280             $scope.holdingsGridDataProvider.refresh();
 281         });
 282     }
 283
 284     egCore.hatch.getItem('cat.holdings_show_vols').then(function(x){
 285         if (typeof x ==  'undefined') x = true;
 286         $scope.holdings_cb_changed('holdings_show_vols',x,true);
 287         $('#holdings_show_vols').prop('checked', x);
 288     }).then(function(){
 289         egCore.hatch.getItem('cat.holdings_show_copies').then(function(x){
 290             if (typeof x ==  'undefined') x = true;
 291             $scope.holdings_cb_changed('holdings_show_copies',x,true);
 292             $('#holdings_show_copies').prop('checked', x);
 293         }).then(function(){
 294             egCore.hatch.getItem('cat.holdings_show_empty').then(function(x){
 295                 if (typeof x ==  'undefined') x = true;
 296                 $scope.holdings_cb_changed('holdings_show_empty',x);
 297                 $('#holdings_show_empty').prop('checked', x);
 298             })
 299         })
 300     });
 301
 302     $scope.holdings_checkbox_handler = function (item) {
 303         $scope.holdings_cb_changed(item.checkbox,item.checked);
 304     }
 305
 306     function gatherSelectedHoldingsIds () {
 307         var cp_id_list = [];
 308         angular.forEach(
 309             $scope.holdingsGridControls.selectedItems(),
 310             function (item) { cp_id_list = cp_id_list.concat(item.id_list) }
 311         );
 312         return cp_id_list;
 313     }
 314
 315     $scope.selectedHoldingsItemStatus = function (){
 316         var url = egCore.env.basePath + 'cat/item/search/' + gatherSelectedHoldingsIds().join(',')
 317         $timeout(function() { $window.open(url, '_blank') });
 318     }
 319
 320     $scope.selectedHoldingsItemStatusDetail = function (){
 321         angular.forEach(
 322             gatherSelectedHoldingsIds(),
 323             function (cid) {
 324                 var url = egCore.env.basePath +
 325                           'cat/item/' + cid;
 326                 $timeout(function() { $window.open(url, '_blank') });
 327             }
 328         );
 329     }
 330
 331     $scope.selectedHoldingsItemStatusTgrEvt = function (){
 332         angular.forEach(
 333             gatherSelectedHoldingsIds(),
 334             function (cid) {
 335                 var url = egCore.env.basePath +
 336                           'cat/item/' + cid + '/triggered_events';
 337                 $timeout(function() { $window.open(url, '_blank') });
 338             }
 339         );
 340     }
 341
 342     $scope.selectedHoldingsItemStatusHolds = function (){
 343         angular.forEach(
 344             gatherSelectedHoldingsIds(),
 345             function (cid) {
 346                 var url = egCore.env.basePath +
 347                           'cat/item/' + cid + '/holds';
 348                 $timeout(function() { $window.open(url, '_blank') });
 349             }
 350         );
 351     }
 352
 353     $scope.selectedHoldingsDamaged = function () {
 354         egCirc.mark_damaged(gatherSelectedHoldingsIds()).then(function() {
 355             holdingsSvc.fetch({
 356                 rid : $scope.record_id,
 357                 org : $scope.holdings_ou,
 358                 copy: $scope.holdings_show_copies,
 359                 vol : $scope.holdings_show_vols,
 360                 empty: $scope.holdings_show_empty
 361             }).then(function() {
 362                 $scope.holdingsGridDataProvider.refresh();
 363             });
 364         });
 365     }
 366
 367     $scope.selectedHoldingsMissing = function () {
 368         egCirc.mark_missing(gatherSelectedHoldingsIds()).then(function() {
 369             holdingsSvc.fetch({
 370                 rid : $scope.record_id,
 371                 org : $scope.holdings_ou,
 372                 copy: $scope.holdings_show_copies,
 373                 vol : $scope.holdings_show_vols,
 374                 empty: $scope.holdings_show_empty
 375             }).then(function() {
 376                 $scope.holdingsGridDataProvider.refresh();
 377             });
 378         });
 379     }
 380
 381
 382     // ------------------------------------------------------------------
 383     // Holds
 384     var provider = egGridDataProvider.instance({});
 385     $scope.hold_grid_data_provider = provider;
 386     $scope.grid_actions = egHoldGridActions;
 387     $scope.grid_actions.refresh = function () { provider.refresh() };
 388     $scope.hold_grid_controls = {};
 389
 390     var hold_ids = []; // current list of holds
 391     function fetchHolds(offset, count) {
 392         var ids = hold_ids.slice(offset, offset + count);
 393         return egHolds.fetch_holds(ids).then(null, null,
 394             function(hold_data) {
 395                 return hold_data;
 396             }
 397         );
 398     }
 399
 400     provider.get = function(offset, count) {
 401         if ($scope.record_tab != 'holds') return $q.when();
 402         var deferred = $q.defer();
 403         hold_ids = []; // no caching ATM
 404
 405         // fetch the IDs
 406         egCore.net.request(
 407             'open-ils.circ',
 408             'open-ils.circ.holds.retrieve_all_from_title',
 409             egCore.auth.token(), $scope.record_id,
 410             {pickup_lib : egCore.org.descendants($scope.pickup_ou.id(), true)}
 411         ).then(
 412             function(hold_data) {
 413                 angular.forEach(hold_data, function(list, type) {
 414                     hold_ids = hold_ids.concat(list);
 415                 });
 416                 fetchHolds(offset, count).then(
 417                     deferred.resolve, null, deferred.notify);
 418             }
 419         );
 420
 421         return deferred.promise;
 422     }
 423
 424     $scope.detail_view = function(action, user_data, items) {
 425         if (h = items[0]) {
 426             $scope.detail_hold_id = h.hold.id();
 427         }
 428     }
 429
 430     $scope.list_view = function(items) {
 431          $scope.detail_hold_id = null;
 432     }
 433
 434     // refresh the list of record holds when the pickup lib is changed.
 435     $scope.pickup_ou = egCore.org.get(egCore.auth.user().ws_ou());
 436     $scope.pickup_ou_changed = function(org) {
 437         $scope.pickup_ou = org;
 438         provider.refresh();
 439     }
 440
 441     $scope.print_holds = function() {
 442         var holds = [];
 443         angular.forEach($scope.hold_grid_controls.allItems(), function(item) {
 444             holds.push({
 445                 hold : egCore.idl.toHash(item.hold),
 446                 patron_last : item.patron_last,
 447                 patron_alias : item.patron_alias,
 448                 patron_barcode : item.patron_barcode,
 449                 copy : egCore.idl.toHash(item.copy),
 450                 volume : egCore.idl.toHash(item.volume),
 451                 title : item.mvr.title(),
 452                 author : item.mvr.author()
 453             });
 454         });
 455
 456         egCore.print.print({
 457             context : 'receipt',
 458             template : 'holds_for_bib',
 459             scope : {holds : holds}
 460         });
 461     }
 462
 463     $scope.mark_hold_transfer_dest = function() {
 464         egCore.hatch.setLocalItem(
 465             'eg.circ.hold.title_transfer_target', $scope.record_id);
 466     }
 467
 468     // UI presents this option as "all holds"
 469     $scope.transfer_holds_to_marked = function() {
 470         var hold_ids = $scope.hold_grid_controls.allItems().map(
 471             function(hold_data) {return hold_data.hold.id()});
 472         egHolds.transfer_to_marked_title(hold_ids);
 473     }
 474
 475     // ------------------------------------------------------------------
 476     // Initialize the selected tab
 477
 478     function init_cat_url() {
 479         // Set the initial catalog URL.  This only happens once.
 480         // The URL is otherwise generated through user navigation.
 481         if ($scope.catalog_url) return;
 482
 483         var url = $location.absUrl().replace(/\/staff.*/, '/opac/advanced');
 484
 485         // A record ID in the path indicates a request for the record-
 486         // specific page.
 487         if ($routeParams.record_id) {
 488             url = url.replace(/advanced/, '/record/' + $scope.record_id);
 489         }
 490
 491         $scope.catalog_url = url;
 492     }
 493
 494     function init_parts_url() {
 495         $scope.parts_url = $location
 496             .absUrl()
 497             .replace(
 498                 /\/staff.*/,
 499                 '/conify/global/biblio/monograph_part?r='+$scope.record_id
 500             );
 501     }
 502
 503     $scope.set_record_tab = function(tab) {
 504         $scope.record_tab = tab;
 505
 506         switch(tab) {
 507
 508             case 'monoparts':
 509                 init_parts_url();
 510                 break;
 511
 512             case 'catalog':
 513                 init_cat_url();
 514                 break;
 515
 516             case 'holds':
 517                 $scope.detail_hold_record_id = $scope.record_id;
 518                 // refresh the holds grid
 519                 provider.refresh();
 520                 break;
 521         }
 522     }
 523
 524     $scope.set_default_record_tab = function() {
 525         egCore.hatch.setLocalItem(
 526             'eg.cat.default_record_tab', $scope.record_tab);
 527         $timeout(function(){$scope.default_tab = $scope.record_tab});
 528     }
 529
 530     var tab;
 531     if ($scope.record_id) {
 532         $scope.default_tab = egCore.hatch.getLocalItem( 'eg.cat.default_record_tab' );
 533         tab = $routeParams.record_tab || $scope.default_tab || 'catalog';
 534
 535     } else {
 536         tab = $routeParams.record_tab || 'catalog';
 537     }
 538     $scope.set_record_tab(tab);
 539
 540 }])
 541
 542 .controller('URLVerifyCtrl',
 543        ['$scope','$location',
 544 function($scope , $location) {
 545     $scope.verifyurls_url = $location.absUrl().replace(/\/staff.*/, '/url_verify/sessions');
 546 }])
 547
 548 .controller('VandelayCtrl',
 549        ['$scope','$location',
 550 function($scope , $location) {
 551     $scope.vandelay_url = $location.absUrl().replace(/\/staff.*/, '/vandelay/vandelay');
 552 }])
 553
 554 .controller('ManageAuthoritiesCtrl',
 555        ['$scope','$location',
 556 function($scope , $location) {
 557     $scope.manageauthorities_url = $location.absUrl().replace(/\/staff.*/, '/cat/authority/list');
 558 }])
 559
 560 .controller('BatchEditCtrl',
 561        ['$scope','$location','$routeParams',
 562 function($scope , $location , $routeParams) {
 563     $scope.batchedit_url = $location.absUrl().replace(/\/eg.*/, '/opac/extras/merge_template');
 564     if ($routeParams.container_type) {
 565         switch ($routeParams.container_type) {
 566             case 'bucket':
 567                 $scope.batchedit_url += '?recordSource=b&containerid=' + $routeParams.container_id;
 568                 break;
 569             case 'record':
 570                 $scope.batchedit_url += '?recordSource=r&recid=' + $routeParams.container_id;
 571                 break;
 572         };
 573     }
 574 }])
 575
 576
 577 .filter('boolText', function(){
 578     return function (v) {
 579         return v == 't';
 580     }
 581 })
 582
 583 .factory('holdingsSvc',
 584        ['egCore','$q',
 585 function(egCore , $q) {
 586
 587     var service = {
 588         ongoing : false,
 589         copies : [], // record search results
 590         index : 0, // search grid index
 591         org : null,
 592         rid : null
 593     };
 594
 595     service.flesh = {
 596         flesh : 2,
 597         flesh_fields : {
 598             acp : ['status','location'],
 599             acn : ['prefix','suffix','copies']
 600         }
 601     }
 602
 603     // resolved with the last received copy
 604     service.fetch = function(opts) {
 605         if (service.ongoing) {
 606             console.log('Skipping fetch, ongoing = true');
 607             return $q.when();
 608         }
 609
 610         var rid = opts.rid;
 611         var org = opts.org;
 612         var copy = opts.copy;
 613         var vol = opts.vol;
 614         var empty = opts.empty;
 615
 616         if (!rid) return $q.when();
 617         if (!org) return $q.when();
 618
 619         service.ongoing = true;
 620
 621         service.rid = rid;
 622         service.org = org;
 623         service.copies = [];
 624         service.index = 0;
 625
 626         var org_list = egCore.org.descendants(org.id(), true);
 627         console.log('Holdings fetch with: rid='+rid+' org='+org_list+' copy='+copy+' vol='+vol+' empty='+empty);
 628
 629         return egCore.pcrud.search(
 630             'acn',
 631             {record : rid, owning_lib : org_list, deleted : 'f'},
 632             service.flesh
 633         ).then(
 634             function() { // finished
 635                 service.copies = service.copies.sort(
 636                     function (a, b) {
 637                         function compare_array (x, y, i) {
 638                             if (x[i] && y[i]) { // both have values
 639                                 if (x[i] == y[i]) { // need to look deeper
 640                                     return compare_array(x, y, ++i);
 641                                 }
 642
 643                                 if (x[i] < y[i]) { // x is first
 644                                     return -1;
 645                                 } else if (x[i] > y[i]) { // y is first
 646                                     return 1;
 647                                 }
 648
 649                             } else { // no orgs to compare ...
 650                                 if (x[i]) return -1;
 651                                 if (y[i]) return 1;
 652                             }
 653                             return 0;
 654                         }
 655
 656                         var owner_order = compare_array(a.owner_list, b.owner_list, 0);
 657                         if (!owner_order) {
 658                             // now compare on CN label
 659                             if (a.call_number.label < b.call_number.label) return -1;
 660                             if (a.call_number.label > b.call_number.label) return 1;
 661
 662                             // try copy number
 663                             if (a.copy_number < b.copy_number) return -1;
 664                             if (a.copy_number > b.copy_number) return 1;
 665
 666                             // finally, barcode
 667                             if (a.barcode < b.barcode) return -1;
 668                             if (a.barcode > b.barcode) return 1;
 669                         }
 670                         return owner_order;
 671                     }
 672                 );
 673
 674                 // create a label using just the unique part of the owner list
 675                 var index = 0;
 676                 var prev_owner_list;
 677                 angular.forEach(service.copies, function (cp) {
 678                     if (!prev_owner_list) {
 679                         cp.owner_label = cp.owner_list.join(' ... ');
 680                     } else {
 681                         var current_owner_list = cp.owner_list.slice();
 682                         while (current_owner_list[1] && prev_owner_list[1] && current_owner_list[0] == prev_owner_list[0]) {
 683                             current_owner_list.shift();
 684                             prev_owner_list.shift();
 685                         }
 686                         cp.owner_label = current_owner_list.join(' ... ');
 687                     }
 688
 689                     cp.index = index++;
 690                     prev_owner_list = cp.owner_list.slice();
 691                 });
 692
 693                 var new_list = service.copies;
 694                 if (!copy || !vol) { // collapse copy rows, supply a count instead
 695
 696                     index = 0;
 697                     var cp_list = [];
 698                     var prev_key;
 699                     var current_blob = {};
 700                     angular.forEach(new_list, function (cp) {
 701                         if (!prev_key) {
 702                             prev_key = cp.owner_list.join('') + cp.call_number.label;
 703                             if (cp.barcode) current_blob.copy_count = 1;
 704                             current_blob.index = index++;
 705                             current_blob.id_list = cp.id_list;
 706                             current_blob.call_number = cp.call_number;
 707                             current_blob.owner_list = cp.owner_list;
 708                             current_blob.owner_label = cp.owner_label;
 709                         } else {
 710                             var current_key = cp.owner_list.join('') + cp.call_number.label;
 711                             if (prev_key == current_key) { // collapse into current_blob
 712                                 current_blob.copy_count++;
 713                                 current_blob.id_list = current_blob.id_list.concat(cp.id_list);
 714                             } else {
 715                                 current_blob.barcode = current_blob.copy_count;
 716                                 cp_list.push(current_blob);
 717                                 prev_key = current_key;
 718                                 current_blob = {};
 719                                 if (cp.barcode) current_blob.copy_count = 1;
 720                                 current_blob.index = index++;
 721                                 current_blob.id_list = cp.id_list;
 722                                 current_blob.owner_label = cp.owner_label;
 723                                 current_blob.call_number = cp.call_number;
 724                                 current_blob.owner_list = cp.owner_list;
 725                             }
 726                         }
 727                     });
 728
 729                     current_blob.barcode = current_blob.copy_count;
 730                     cp_list.push(current_blob);
 731                     new_list = cp_list;
 732
 733                     if (!vol) { // do the same for vol rows
 734
 735                         index = 0;
 736                         var cn_list = [];
 737                         prev_key = '';
 738                         var current_blob = {};
 739                         angular.forEach(cp_list, function (cp) {
 740                             if (!prev_key) {
 741                                 prev_key = cp.owner_list.join('');
 742                                 current_blob.index = index++;
 743                                 current_blob.id_list = cp.id_list;
 744                                 current_blob.cn_count = 1;
 745                                 current_blob.copy_count = cp.copy_count;
 746                                 current_blob.owner_list = cp.owner_list;
 747                                 current_blob.owner_label = cp.owner_label;
 748                             } else {
 749                                 var current_key = cp.owner_list.join('');
 750                                 if (prev_key == current_key) { // collapse into current_blob
 751                                     current_blob.cn_count++;
 752                                     current_blob.copy_count += cp.copy_count;
 753                                     current_blob.id_list = current_blob.id_list.concat(cp.id_list);
 754                                 } else {
 755                                     current_blob.barcode = current_blob.copy_count;
 756                                     current_blob.call_number = { label : current_blob.cn_count };
 757                                     cn_list.push(current_blob);
 758                                     prev_key = current_key;
 759                                     current_blob = {};
 760                                     current_blob.index = index++;
 761                                     current_blob.id_list = cp.id_list;
 762                                     current_blob.owner_label = cp.owner_label;
 763                                     current_blob.cn_count = 1;
 764                                     current_blob.copy_count = cp.copy_count;
 765                                     current_blob.owner_list = cp.owner_list;
 766                                 }
 767                             }
 768                         });
 769
 770                         current_blob.barcode = current_blob.copy_count;
 771                         current_blob.call_number = { label : current_blob.cn_count };
 772                         cn_list.push(current_blob);
 773                         new_list = cn_list;
 774
 775                     }
 776                 }
 777
 778                 service.copies = new_list;
 779                 service.ongoing = false;
 780             },
 781
 782             null, // error
 783
 784             // notify reads the stream of copies, one at a time.
 785             function(cn) {
 786
 787                 var copies = cn.copies();
 788                 cn.copies([]);
 789
 790                 angular.forEach(copies, function (cp) {
 791                     cp.call_number(cn);
 792                 });
 793
 794                 var flat = egCore.idl.toHash(copies);
 795                 if (flat[0]) {
 796                     var owner = egCore.org.get(flat[0].call_number.owning_lib);
 797
 798                     var owner_name_list = [];
 799                     while (owner.parent_ou()) { // we're going to skip the top of the tree...
 800                         owner_name_list.unshift(owner.name());
 801                         owner = egCore.org.get(owner.parent_ou());
 802                     }
 803
 804                     angular.forEach(flat, function (cp) {
 805                         cp.owner_list = owner_name_list;
 806                         cp.id_list = [cp.id];
 807                     });
 808
 809                     service.copies = service.copies.concat(flat);
 810
 811                     if (empty && flat.length == 0) {
 812                         service.copies.push({
 813                             owner_list : owner_name_list,
 814                             call_number: egCore.idl.toHash(cn)
 815                         });
 816                     }
 817                 }
 818
 819                 return cn;
 820             }
 821         );
 822     }
 823
 824     return service;
 825 }])
 826
 827