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.when('/cat/catalog/authority/:authority_id/marc_edit', {
  82         templateUrl: './cat/catalog/t_authority',
  83         controller: 'AuthorityCtrl',
  84         resolve : resolver
  85     });
  86
  87     $routeProvider.otherwise({redirectTo : '/cat/catalog/index'});
  88 })
  89
  90
  91 /**
  92  * */
  93 .controller('CatalogRecordRetrieve',
  94        ['$scope','$routeParams','$location','$q','egCore',
  95 function($scope , $routeParams , $location , $q , egCore ) {
  96
  97     $scope.focusMe = true;
  98
  99     // jump to the patron checkout UI
 100     function loadRecord(record_id) {
 101         $location
 102         .path('/cat/catalog/record/' + record_id);
 103     }
 104
 105     $scope.submitId = function(args) {
 106         $scope.recordNotFound = null;
 107         if (!args.record_id) return;
 108
 109         // blur so next time it's set to true it will re-apply select()
 110         $scope.selectMe = false;
 111
 112         return loadRecord(args.record_id);
 113     }
 114
 115     $scope.submitTCN = function(args) {
 116         $scope.recordNotFound = null;
 117         $scope.moreRecordsFound = null;
 118         if (!args.record_tcn) return;
 119
 120         // blur so next time it's set to true it will re-apply select()
 121         $scope.selectMe = false;
 122
 123         // lookup TCN
 124         egCore.net.request(
 125             'open-ils.search',
 126             'open-ils.search.biblio.tcn',
 127             args.record_tcn)
 128
 129         .then(function(resp) { // get_barcodes
 130
 131             if (evt = egCore.evt.parse(resp)) {
 132                 alert(evt); // FIXME
 133                 return;
 134             }
 135
 136             if (!resp.count) {
 137                 $scope.recordNotFound = args.record_tcn;
 138                 $scope.selectMe = true;
 139                 return;
 140             }
 141
 142             if (resp.count > 1) {
 143                 $scope.moreRecordsFound = args.record_tcn;
 144                 $scope.selectMe = true;
 145                 return;
 146             }
 147
 148             var record_id = resp.ids[0];
 149             return loadRecord(record_id);
 150         });
 151     }
 152
 153 }])
 154
 155 .controller('CatalogCtrl',
 156        ['$scope','$routeParams','$location','$window','$q','egCore','egHolds','egCirc',
 157         'egGridDataProvider','egHoldGridActions','$timeout','holdingsSvc',
 158 function($scope , $routeParams , $location , $window , $q , egCore , egHolds , egCirc,
 159          egGridDataProvider , egHoldGridActions , $timeout , holdingsSvc) {
 160
 161     // set record ID on page load if available...
 162     $scope.record_id = $routeParams.record_id;
 163
 164     if ($routeParams.record_id) $scope.from_route = true;
 165     else $scope.from_route = false;
 166
 167     // will hold a ref to the opac iframe
 168     $scope.opac_iframe = null;
 169     $scope.parts_iframe = null;
 170
 171     $scope.in_opac_call = false;
 172     $scope.opac_call = function (opac_frame_function, force_opac_tab) {
 173         if ($scope.opac_iframe) {
 174             if (force_opac_tab) $scope.record_tab = 'catalog';
 175             $scope.in_opac_call = true;
 176             $scope.opac_iframe.dom.contentWindow[opac_frame_function]();
 177         }
 178     }
 179
 180     $scope.stop_unload = false;
 181     $scope.$watch('stop_unload',
 182         function(newVal, oldVal) {
 183             if (newVal && newVal != oldVal && $scope.opac_iframe) {
 184                 $($scope.opac_iframe.dom.contentWindow).on('beforeunload', function(){
 185                     return 'There is unsaved data in this record.'
 186                 });
 187             } else {
 188                 if ($scope.opac_iframe)
 189                     $($scope.opac_iframe.dom.contentWindow).off('beforeunload');
 190             }
 191         }
 192     );
 193
 194     // Set the "last bib" cookie, if we have that
 195     if ($scope.record_id)
 196         egCore.hatch.setLocalItem("eg.cat.last_record_retrieved", $scope.record_id);
 197
 198     // also set it when the iframe changes to a new record
 199     $scope.handle_page = function(url) {
 200
 201         if (!url || url == 'about:blank') {
 202             // nothing loaded.  If we already have a record ID, leave it.
 203             return;
 204         }
 205
 206         var match = url.match(/\/+opac\/+record\/+(\d+)/);
 207         if (match) {
 208             $scope.record_id = match[1];
 209             egCore.hatch.setLocalItem("eg.cat.last_record_retrieved", $scope.record_id);
 210             $scope.holdings_record_id_changed($scope.record_id);
 211             init_parts_url();
 212         } else {
 213             delete $scope.record_id;
 214             $scope.from_route = false;
 215         }
 216
 217         // child scope is executing this function, so our digest doesn't fire ... thus,
 218         $scope.$apply();
 219
 220         if (!$scope.in_opac_call) {
 221             if ($scope.record_id) {
 222                 $scope.default_tab = egCore.hatch.getLocalItem( 'eg.cat.default_record_tab' );
 223                 tab = $routeParams.record_tab || $scope.default_tab || 'catalog';
 224             } else {
 225                 tab = $routeParams.record_tab || 'catalog';
 226             }
 227             $scope.set_record_tab(tab);
 228         } else {
 229             $scope.in_opac_call = false;
 230         }
 231     }
 232
 233     // xulG catalog handlers
 234     $scope.handlers = { }
 235
 236     // ------------------------------------------------------------------
 237     // Holdings
 238
 239     $scope.holdingsGridControls = {};
 240     $scope.holdingsGridDataProvider = egGridDataProvider.instance({
 241         get : function(offset, count) {
 242             return this.arrayNotifier(holdingsSvc.copies, offset, count);
 243         }
 244     });
 245
 246     // refresh the list of holdings when the record_id is changed.
 247     $scope.holdings_record_id_changed = function(id) {
 248         if ($scope.record_id != id) $scope.record_id = id;
 249         console.log('record id changed to ' + id + ', loading new holdings');
 250         holdingsSvc.fetch({
 251             rid : $scope.record_id,
 252             org : $scope.holdings_ou,
 253             copy: $scope.holdings_show_copies,
 254             vol : $scope.holdings_show_vols,
 255             empty: $scope.holdings_show_empty
 256         }).then(function() {
 257             $scope.holdingsGridDataProvider.refresh();
 258         });
 259     }
 260
 261     // refresh the list of holdings when the filter lib is changed.
 262     $scope.holdings_ou = egCore.org.get(egCore.auth.user().ws_ou());
 263     $scope.holdings_ou_changed = function(org) {
 264         $scope.holdings_ou = org;
 265         holdingsSvc.fetch({
 266             rid : $scope.record_id,
 267             org : $scope.holdings_ou,
 268             copy: $scope.holdings_show_copies,
 269             vol : $scope.holdings_show_vols,
 270             empty: $scope.holdings_show_empty
 271         }).then(function() {
 272             $scope.holdingsGridDataProvider.refresh();
 273         });
 274     }
 275
 276     $scope.holdings_cb_changed = function(cb,newVal,norefresh) {
 277         $scope[cb] = newVal;
 278         egCore.hatch.setItem('cat.' + cb, newVal);
 279         if (!norefresh) holdingsSvc.fetch({
 280             rid : $scope.record_id,
 281             org : $scope.holdings_ou,
 282             copy: $scope.holdings_show_copies,
 283             vol : $scope.holdings_show_vols,
 284             empty: $scope.holdings_show_empty
 285         }).then(function() {
 286             $scope.holdingsGridDataProvider.refresh();
 287         });
 288     }
 289
 290     egCore.hatch.getItem('cat.holdings_show_vols').then(function(x){
 291         if (typeof x ==  'undefined') x = true;
 292         $scope.holdings_cb_changed('holdings_show_vols',x,true);
 293         $('#holdings_show_vols').prop('checked', x);
 294     }).then(function(){
 295         egCore.hatch.getItem('cat.holdings_show_copies').then(function(x){
 296             if (typeof x ==  'undefined') x = true;
 297             $scope.holdings_cb_changed('holdings_show_copies',x,true);
 298             $('#holdings_show_copies').prop('checked', x);
 299         }).then(function(){
 300             egCore.hatch.getItem('cat.holdings_show_empty').then(function(x){
 301                 if (typeof x ==  'undefined') x = true;
 302                 $scope.holdings_cb_changed('holdings_show_empty',x);
 303                 $('#holdings_show_empty').prop('checked', x);
 304             })
 305         })
 306     });
 307
 308     $scope.holdings_checkbox_handler = function (item) {
 309         $scope.holdings_cb_changed(item.checkbox,item.checked);
 310     }
 311
 312     function gatherSelectedHoldingsIds () {
 313         var cp_id_list = [];
 314         angular.forEach(
 315             $scope.holdingsGridControls.selectedItems(),
 316             function (item) { cp_id_list = cp_id_list.concat(item.id_list) }
 317         );
 318         return cp_id_list;
 319     }
 320
 321     spawnHoldingsEdit = function (hide_vols,hide_copies){
 322         egCore.net.request(
 323             'open-ils.actor',
 324             'open-ils.actor.anon_cache.set_value',
 325             null, 'edit-these-copies', {
 326                 record_id: $scope.record_id,
 327                 copies: gatherSelectedHoldingsIds(),
 328                 hide_vols : hide_vols,
 329                 hide_copies : hide_copies
 330             }
 331         ).then(function(key) {
 332             if (key) {
 333                 var url = egCore.env.basePath + 'cat/volcopy/' + key;
 334                 $timeout(function() { $window.open(url, '_blank') });
 335             } else {
 336                 alert('Could not create anonymous cache key!');
 337             }
 338         });
 339     }
 340     $scope.selectedHoldingsVolCopyEdit = function () { spawnHoldingsEdit(false,false) }
 341     $scope.selectedHoldingsVolEdit = function () { spawnHoldingsEdit(false,true) }
 342     $scope.selectedHoldingsCopyEdit = function () { spawnHoldingsEdit(true,false) }
 343
 344     $scope.selectedHoldingsItemStatus = function (){
 345         var url = egCore.env.basePath + 'cat/item/search/' + gatherSelectedHoldingsIds().join(',')
 346         $timeout(function() { $window.open(url, '_blank') });
 347     }
 348
 349     $scope.selectedHoldingsItemStatusDetail = function (){
 350         angular.forEach(
 351             gatherSelectedHoldingsIds(),
 352             function (cid) {
 353                 var url = egCore.env.basePath +
 354                           'cat/item/' + cid;
 355                 $timeout(function() { $window.open(url, '_blank') });
 356             }
 357         );
 358     }
 359
 360     $scope.selectedHoldingsItemStatusTgrEvt = function (){
 361         angular.forEach(
 362             gatherSelectedHoldingsIds(),
 363             function (cid) {
 364                 var url = egCore.env.basePath +
 365                           'cat/item/' + cid + '/triggered_events';
 366                 $timeout(function() { $window.open(url, '_blank') });
 367             }
 368         );
 369     }
 370
 371     $scope.selectedHoldingsItemStatusHolds = function (){
 372         angular.forEach(
 373             gatherSelectedHoldingsIds(),
 374             function (cid) {
 375                 var url = egCore.env.basePath +
 376                           'cat/item/' + cid + '/holds';
 377                 $timeout(function() { $window.open(url, '_blank') });
 378             }
 379         );
 380     }
 381
 382     $scope.selectedHoldingsDamaged = function () {
 383         egCirc.mark_damaged(gatherSelectedHoldingsIds()).then(function() {
 384             holdingsSvc.fetch({
 385                 rid : $scope.record_id,
 386                 org : $scope.holdings_ou,
 387                 copy: $scope.holdings_show_copies,
 388                 vol : $scope.holdings_show_vols,
 389                 empty: $scope.holdings_show_empty
 390             }).then(function() {
 391                 $scope.holdingsGridDataProvider.refresh();
 392             });
 393         });
 394     }
 395
 396     $scope.selectedHoldingsMissing = function () {
 397         egCirc.mark_missing(gatherSelectedHoldingsIds()).then(function() {
 398             holdingsSvc.fetch({
 399                 rid : $scope.record_id,
 400                 org : $scope.holdings_ou,
 401                 copy: $scope.holdings_show_copies,
 402                 vol : $scope.holdings_show_vols,
 403                 empty: $scope.holdings_show_empty
 404             }).then(function() {
 405                 $scope.holdingsGridDataProvider.refresh();
 406             });
 407         });
 408     }
 409
 410
 411     // ------------------------------------------------------------------
 412     // Holds
 413     var provider = egGridDataProvider.instance({});
 414     $scope.hold_grid_data_provider = provider;
 415     $scope.grid_actions = egHoldGridActions;
 416     $scope.grid_actions.refresh = function () { provider.refresh() };
 417     $scope.hold_grid_controls = {};
 418
 419     var hold_ids = []; // current list of holds
 420     function fetchHolds(offset, count) {
 421         var ids = hold_ids.slice(offset, offset + count);
 422         return egHolds.fetch_holds(ids).then(null, null,
 423             function(hold_data) {
 424                 return hold_data;
 425             }
 426         );
 427     }
 428
 429     provider.get = function(offset, count) {
 430         if ($scope.record_tab != 'holds') return $q.when();
 431         var deferred = $q.defer();
 432         hold_ids = []; // no caching ATM
 433
 434         // fetch the IDs
 435         egCore.net.request(
 436             'open-ils.circ',
 437             'open-ils.circ.holds.retrieve_all_from_title',
 438             egCore.auth.token(), $scope.record_id,
 439             {pickup_lib : egCore.org.descendants($scope.pickup_ou.id(), true)}
 440         ).then(
 441             function(hold_data) {
 442                 angular.forEach(hold_data, function(list, type) {
 443                     hold_ids = hold_ids.concat(list);
 444                 });
 445                 fetchHolds(offset, count).then(
 446                     deferred.resolve, null, deferred.notify);
 447             }
 448         );
 449
 450         return deferred.promise;
 451     }
 452
 453     $scope.detail_view = function(action, user_data, items) {
 454         if (h = items[0]) {
 455             $scope.detail_hold_id = h.hold.id();
 456         }
 457     }
 458
 459     $scope.list_view = function(items) {
 460          $scope.detail_hold_id = null;
 461     }
 462
 463     // refresh the list of record holds when the pickup lib is changed.
 464     $scope.pickup_ou = egCore.org.get(egCore.auth.user().ws_ou());
 465     $scope.pickup_ou_changed = function(org) {
 466         $scope.pickup_ou = org;
 467         provider.refresh();
 468     }
 469
 470     $scope.print_holds = function() {
 471         var holds = [];
 472         angular.forEach($scope.hold_grid_controls.allItems(), function(item) {
 473             holds.push({
 474                 hold : egCore.idl.toHash(item.hold),
 475                 patron_last : item.patron_last,
 476                 patron_alias : item.patron_alias,
 477                 patron_barcode : item.patron_barcode,
 478                 copy : egCore.idl.toHash(item.copy),
 479                 volume : egCore.idl.toHash(item.volume),
 480                 title : item.mvr.title(),
 481                 author : item.mvr.author()
 482             });
 483         });
 484
 485         egCore.print.print({
 486             context : 'receipt',
 487             template : 'holds_for_bib',
 488             scope : {holds : holds}
 489         });
 490     }
 491
 492     $scope.mark_hold_transfer_dest = function() {
 493         egCore.hatch.setLocalItem(
 494             'eg.circ.hold.title_transfer_target', $scope.record_id);
 495     }
 496
 497     // UI presents this option as "all holds"
 498     $scope.transfer_holds_to_marked = function() {
 499         var hold_ids = $scope.hold_grid_controls.allItems().map(
 500             function(hold_data) {return hold_data.hold.id()});
 501         egHolds.transfer_to_marked_title(hold_ids);
 502     }
 503
 504     // ------------------------------------------------------------------
 505     // Initialize the selected tab
 506
 507     function init_cat_url() {
 508         // Set the initial catalog URL.  This only happens once.
 509         // The URL is otherwise generated through user navigation.
 510         if ($scope.catalog_url) return;
 511
 512         var url = $location.absUrl().replace(/\/staff.*/, '/opac/advanced');
 513
 514         // A record ID in the path indicates a request for the record-
 515         // specific page.
 516         if ($routeParams.record_id) {
 517             url = url.replace(/advanced/, '/record/' + $scope.record_id);
 518         }
 519
 520         $scope.catalog_url = url;
 521     }
 522
 523     function init_parts_url() {
 524         $scope.parts_url = $location
 525             .absUrl()
 526             .replace(
 527                 /\/staff.*/,
 528                 '/conify/global/biblio/monograph_part?r='+$scope.record_id
 529             );
 530     }
 531
 532     $scope.set_record_tab = function(tab) {
 533         $scope.record_tab = tab;
 534
 535         switch(tab) {
 536
 537             case 'monoparts':
 538                 init_parts_url();
 539                 break;
 540
 541             case 'catalog':
 542                 init_cat_url();
 543                 break;
 544
 545             case 'holds':
 546                 $scope.detail_hold_record_id = $scope.record_id;
 547                 // refresh the holds grid
 548                 provider.refresh();
 549                 break;
 550         }
 551     }
 552
 553     $scope.set_default_record_tab = function() {
 554         egCore.hatch.setLocalItem(
 555             'eg.cat.default_record_tab', $scope.record_tab);
 556         $timeout(function(){$scope.default_tab = $scope.record_tab});
 557     }
 558
 559     var tab;
 560     if ($scope.record_id) {
 561         $scope.default_tab = egCore.hatch.getLocalItem( 'eg.cat.default_record_tab' );
 562         tab = $routeParams.record_tab || $scope.default_tab || 'catalog';
 563
 564     } else {
 565         tab = $routeParams.record_tab || 'catalog';
 566     }
 567     $scope.set_record_tab(tab);
 568
 569 }])
 570
 571 .controller('AuthorityCtrl',
 572        ['$scope','$routeParams','$location','$window','$q','egCore',
 573 function($scope , $routeParams , $location , $window , $q , egCore) {
 574
 575     // set record ID on page load if available...
 576     $scope.authority_id = $routeParams.authority_id;
 577
 578     if ($routeParams.authority_id) $scope.from_route = true;
 579     else $scope.from_route = false;
 580
 581     $scope.stop_unload = false;
 582 }])
 583
 584 .controller('URLVerifyCtrl',
 585        ['$scope','$location',
 586 function($scope , $location) {
 587     $scope.verifyurls_url = $location.absUrl().replace(/\/staff.*/, '/url_verify/sessions');
 588 }])
 589
 590 .controller('VandelayCtrl',
 591        ['$scope','$location',
 592 function($scope , $location) {
 593     $scope.vandelay_url = $location.absUrl().replace(/\/staff.*/, '/vandelay/vandelay');
 594 }])
 595
 596 .controller('ManageAuthoritiesCtrl',
 597        ['$scope','$location',
 598 function($scope , $location) {
 599     $scope.manageauthorities_url = $location.absUrl().replace(/\/staff.*/, '/cat/authority/list');
 600 }])
 601
 602 .controller('BatchEditCtrl',
 603        ['$scope','$location','$routeParams',
 604 function($scope , $location , $routeParams) {
 605     $scope.batchedit_url = $location.absUrl().replace(/\/eg.*/, '/opac/extras/merge_template');
 606     if ($routeParams.container_type) {
 607         switch ($routeParams.container_type) {
 608             case 'bucket':
 609                 $scope.batchedit_url += '?recordSource=b&containerid=' + $routeParams.container_id;
 610                 break;
 611             case 'record':
 612                 $scope.batchedit_url += '?recordSource=r&recid=' + $routeParams.container_id;
 613                 break;
 614         };
 615     }
 616 }])
 617
 618
 619 .filter('boolText', function(){
 620     return function (v) {
 621         return v == 't';
 622     }
 623 })
 624
 625 .factory('holdingsSvc',
 626        ['egCore','$q',
 627 function(egCore , $q) {
 628
 629     var service = {
 630         ongoing : false,
 631         copies : [], // record search results
 632         index : 0, // search grid index
 633         org : null,
 634         rid : null
 635     };
 636
 637     service.flesh = {
 638         flesh : 2,
 639         flesh_fields : {
 640             acp : ['status','location'],
 641             acn : ['prefix','suffix','copies']
 642         }
 643     }
 644
 645     // resolved with the last received copy
 646     service.fetch = function(opts) {
 647         if (service.ongoing) {
 648             console.log('Skipping fetch, ongoing = true');
 649             return $q.when();
 650         }
 651
 652         var rid = opts.rid;
 653         var org = opts.org;
 654         var copy = opts.copy;
 655         var vol = opts.vol;
 656         var empty = opts.empty;
 657
 658         if (!rid) return $q.when();
 659         if (!org) return $q.when();
 660
 661         service.ongoing = true;
 662
 663         service.rid = rid;
 664         service.org = org;
 665         service.copies = [];
 666         service.index = 0;
 667
 668         var org_list = egCore.org.descendants(org.id(), true);
 669         console.log('Holdings fetch with: rid='+rid+' org='+org_list+' copy='+copy+' vol='+vol+' empty='+empty);
 670
 671         return egCore.pcrud.search(
 672             'acn',
 673             {record : rid, owning_lib : org_list, deleted : 'f'},
 674             service.flesh
 675         ).then(
 676             function() { // finished
 677                 service.copies = service.copies.sort(
 678                     function (a, b) {
 679                         function compare_array (x, y, i) {
 680                             if (x[i] && y[i]) { // both have values
 681                                 if (x[i] == y[i]) { // need to look deeper
 682                                     return compare_array(x, y, ++i);
 683                                 }
 684
 685                                 if (x[i] < y[i]) { // x is first
 686                                     return -1;
 687                                 } else if (x[i] > y[i]) { // y is first
 688                                     return 1;
 689                                 }
 690
 691                             } else { // no orgs to compare ...
 692                                 if (x[i]) return -1;
 693                                 if (y[i]) return 1;
 694                             }
 695                             return 0;
 696                         }
 697
 698                         var owner_order = compare_array(a.owner_list, b.owner_list, 0);
 699                         if (!owner_order) {
 700                             // now compare on CN label
 701                             if (a.call_number.label < b.call_number.label) return -1;
 702                             if (a.call_number.label > b.call_number.label) return 1;
 703
 704                             // try copy number
 705                             if (a.copy_number < b.copy_number) return -1;
 706                             if (a.copy_number > b.copy_number) return 1;
 707
 708                             // finally, barcode
 709                             if (a.barcode < b.barcode) return -1;
 710                             if (a.barcode > b.barcode) return 1;
 711                         }
 712                         return owner_order;
 713                     }
 714                 );
 715
 716                 // create a label using just the unique part of the owner list
 717                 var index = 0;
 718                 var prev_owner_list;
 719                 angular.forEach(service.copies, function (cp) {
 720                     if (!prev_owner_list) {
 721                         cp.owner_label = cp.owner_list.join(' ... ');
 722                     } else {
 723                         var current_owner_list = cp.owner_list.slice();
 724                         while (current_owner_list[1] && prev_owner_list[1] && current_owner_list[0] == prev_owner_list[0]) {
 725                             current_owner_list.shift();
 726                             prev_owner_list.shift();
 727                         }
 728                         cp.owner_label = current_owner_list.join(' ... ');
 729                     }
 730
 731                     cp.index = index++;
 732                     prev_owner_list = cp.owner_list.slice();
 733                 });
 734
 735                 var new_list = service.copies;
 736                 if (!copy || !vol) { // collapse copy rows, supply a count instead
 737
 738                     index = 0;
 739                     var cp_list = [];
 740                     var prev_key;
 741                     var current_blob = {};
 742                     angular.forEach(new_list, function (cp) {
 743                         if (!prev_key) {
 744                             prev_key = cp.owner_list.join('') + cp.call_number.label;
 745                             if (cp.barcode) current_blob.copy_count = 1;
 746                             current_blob.index = index++;
 747                             current_blob.id_list = cp.id_list;
 748                             current_blob.call_number = cp.call_number;
 749                             current_blob.owner_list = cp.owner_list;
 750                             current_blob.owner_label = cp.owner_label;
 751                         } else {
 752                             var current_key = cp.owner_list.join('') + cp.call_number.label;
 753                             if (prev_key == current_key) { // collapse into current_blob
 754                                 current_blob.copy_count++;
 755                                 current_blob.id_list = current_blob.id_list.concat(cp.id_list);
 756                             } else {
 757                                 current_blob.barcode = current_blob.copy_count;
 758                                 cp_list.push(current_blob);
 759                                 prev_key = current_key;
 760                                 current_blob = {};
 761                                 if (cp.barcode) current_blob.copy_count = 1;
 762                                 current_blob.index = index++;
 763                                 current_blob.id_list = cp.id_list;
 764                                 current_blob.owner_label = cp.owner_label;
 765                                 current_blob.call_number = cp.call_number;
 766                                 current_blob.owner_list = cp.owner_list;
 767                             }
 768                         }
 769                     });
 770
 771                     current_blob.barcode = current_blob.copy_count;
 772                     cp_list.push(current_blob);
 773                     new_list = cp_list;
 774
 775                     if (!vol) { // do the same for vol rows
 776
 777                         index = 0;
 778                         var cn_list = [];
 779                         prev_key = '';
 780                         var current_blob = {};
 781                         angular.forEach(cp_list, function (cp) {
 782                             if (!prev_key) {
 783                                 prev_key = cp.owner_list.join('');
 784                                 current_blob.index = index++;
 785                                 current_blob.id_list = cp.id_list;
 786                                 current_blob.cn_count = 1;
 787                                 current_blob.copy_count = cp.copy_count;
 788                                 current_blob.owner_list = cp.owner_list;
 789                                 current_blob.owner_label = cp.owner_label;
 790                             } else {
 791                                 var current_key = cp.owner_list.join('');
 792                                 if (prev_key == current_key) { // collapse into current_blob
 793                                     current_blob.cn_count++;
 794                                     current_blob.copy_count += cp.copy_count;
 795                                     current_blob.id_list = current_blob.id_list.concat(cp.id_list);
 796                                 } else {
 797                                     current_blob.barcode = current_blob.copy_count;
 798                                     current_blob.call_number = { label : current_blob.cn_count };
 799                                     cn_list.push(current_blob);
 800                                     prev_key = current_key;
 801                                     current_blob = {};
 802                                     current_blob.index = index++;
 803                                     current_blob.id_list = cp.id_list;
 804                                     current_blob.owner_label = cp.owner_label;
 805                                     current_blob.cn_count = 1;
 806                                     current_blob.copy_count = cp.copy_count;
 807                                     current_blob.owner_list = cp.owner_list;
 808                                 }
 809                             }
 810                         });
 811
 812                         current_blob.barcode = current_blob.copy_count;
 813                         current_blob.call_number = { label : current_blob.cn_count };
 814                         cn_list.push(current_blob);
 815                         new_list = cn_list;
 816
 817                     }
 818                 }
 819
 820                 service.copies = new_list;
 821                 service.ongoing = false;
 822             },
 823
 824             null, // error
 825
 826             // notify reads the stream of copies, one at a time.
 827             function(cn) {
 828
 829                 var copies = cn.copies();
 830                 cn.copies([]);
 831
 832                 angular.forEach(copies, function (cp) {
 833                     cp.call_number(cn);
 834                 });
 835
 836                 var flat = egCore.idl.toHash(copies);
 837                 if (flat[0]) {
 838                     var owner = egCore.org.get(flat[0].call_number.owning_lib);
 839
 840                     var owner_name_list = [];
 841                     while (owner.parent_ou()) { // we're going to skip the top of the tree...
 842                         owner_name_list.unshift(owner.name());
 843                         owner = egCore.org.get(owner.parent_ou());
 844                     }
 845
 846                     angular.forEach(flat, function (cp) {
 847                         cp.owner_list = owner_name_list;
 848                         cp.id_list = [cp.id];
 849                     });
 850
 851                     service.copies = service.copies.concat(flat);
 852
 853                     if (empty && flat.length == 0) {
 854                         service.copies.push({
 855                             owner_list : owner_name_list,
 856                             call_number: egCore.idl.toHash(cn)
 857                         });
 858                     }
 859                 }
 860
 861                 return cn;
 862             }
 863         );
 864     }
 865
 866     return service;
 867 }])
 868
 869