Open-ILS/web/js/ui/default/staff/cat/services/holdings.js

   1 angular.module('egHoldingsMod', ['egCoreMod','egGridMod'])
   2
   3 .factory('holdingsSvc',
   4        ['egCore','$q',
   5 function(egCore , $q) {
   6
   7     var service = function() {
   8         this.ongoing = false;
   9         this.copies = []; // record search results
  10         this.index = 0; // search grid index
  11         this.org = null;
  12         this.rid = null;
  13     };
  14
  15     service.prototype.flesh = {
  16         flesh : 2,
  17         flesh_fields : {
  18             acp : ['status','location','circ_lib','parts','age_protect'],
  19             acn : ['prefix','suffix','copies']
  20         }
  21     }
  22
  23     service.prototype.fetchAgain = function() {
  24         return this.fetch({
  25             rid: this.rid,
  26             org: this.org,
  27             copy: this.copy,
  28             vol: this.vol,
  29             empty: this.empty
  30         })
  31     };
  32
  33     // resolved with the last received copy
  34     service.prototype.fetch = function(opts) {
  35         var svc = this;
  36
  37         if (svc.ongoing && svc.p) {
  38             svc.p.cancel = true;
  39             console.log('Canceling fetch for org '+ svc.org.id());
  40             if (svc.p.reject) svc.p.reject();
  41         }
  42
  43         var rid = opts.rid;
  44         var org = opts.org;
  45         var copy = opts.copy;
  46         var vol = opts.vol;
  47         var empty = opts.empty;
  48
  49         if (!rid) return $q.when();
  50         if (!org) return $q.when();
  51
  52         svc.ongoing = true;
  53
  54         svc.rid = rid;
  55         svc.org = org;
  56         svc.copy = opts.copy;
  57         svc.vol = opts.vol;
  58         svc.empty = opts.empty;
  59
  60         svc.copies = [];
  61         svc.index = 0;
  62
  63         var org_list = egCore.org.descendants(org.id(), true);
  64         console.log('Holdings fetch with: rid='+rid+' org='+org_list+' copy='+copy+' vol='+vol+' empty='+empty);
  65
  66         var p = egCore.pcrud.search(
  67             'acn',
  68             {record : rid, owning_lib : org_list, deleted : 'f'},
  69             svc.flesh
  70         ).then(
  71             function() { // finished
  72                 if (p.cancel) return;
  73                 svc.copies = svc.copies.sort(
  74                     function (a, b) {
  75                         function compare_array (x, y, i) {
  76                             if (x[i] && y[i]) { // both have values
  77                                 if (x[i] == y[i]) { // need to look deeper
  78                                     return compare_array(x, y, ++i);
  79                                 }
  80
  81                                 if (x[i] < y[i]) { // x is first
  82                                     return -1;
  83                                 } else if (x[i] > y[i]) { // y is first
  84                                     return 1;
  85                                 }
  86
  87                             } else { // no orgs to compare ...
  88                                 if (x[i]) return -1;
  89                                 if (y[i]) return 1;
  90                             }
  91                             return 0;
  92                         }
  93
  94                         var owner_order = compare_array(a.owner_list, b.owner_list, 0);
  95                         if (!owner_order) {
  96                             // now compare on CN label
  97                             if (a.call_number.label < b.call_number.label) return -1;
  98                             if (a.call_number.label > b.call_number.label) return 1;
  99
 100                             // try copy number
 101                             if (a.copy_number < b.copy_number) return -1;
 102                             if (a.copy_number > b.copy_number) return 1;
 103
 104                             // finally, barcode
 105                             if (a.barcode < b.barcode) return -1;
 106                             if (a.barcode > b.barcode) return 1;
 107                         }
 108                         return owner_order;
 109                     }
 110                 );
 111
 112                 // create virtual field for displaying active parts
 113                 angular.forEach(svc.copies, function (cp) {
 114                     cp.monograph_parts = '';
 115                     if (cp.parts && cp.parts.length > 0) {
 116                         cp.monograph_parts = cp.parts.map(function(obj) { return obj.label; }).join();
 117                     }
 118                 });
 119
 120                 // create a label using just the unique part of the owner list
 121                 var index = 0;
 122                 var prev_owner_list;
 123                 angular.forEach(svc.copies, function (cp) {
 124                     if (!prev_owner_list) {
 125                         cp.owner_label = cp.owner_list.join(' ... ');
 126                     } else {
 127                         var current_owner_list = cp.owner_list.slice();
 128                         while (current_owner_list[1] && prev_owner_list[1] && current_owner_list[0] == prev_owner_list[0]) {
 129                             current_owner_list.shift();
 130                             prev_owner_list.shift();
 131                         }
 132                         cp.owner_label = current_owner_list.join(' ... ');
 133                     }
 134
 135                     cp.index = index++;
 136                     prev_owner_list = cp.owner_list.slice();
 137                 });
 138
 139                 var new_list = svc.copies;
 140                 if (!copy || !vol) { // collapse copy rows, supply a count instead
 141
 142                     index = 0;
 143                     var cp_list = [];
 144                     var prev_key;
 145                     var current_blob = { copy_count : 0 };
 146                     angular.forEach(new_list, function (cp) {
 147                         if (!prev_key) {
 148                             prev_key = cp.owner_list.join('') + cp.call_number.label;
 149                             if (cp.barcode) current_blob.copy_count = 1;
 150                             current_blob.index = index++;
 151                             current_blob.id_list = cp.id_list;
 152                             if (cp.raw) current_blob.raw = cp.raw;
 153                             current_blob.call_number = cp.call_number;
 154                             current_blob.owner_list = cp.owner_list;
 155                             current_blob.owner_label = cp.owner_label;
 156                             current_blob.owner_id = cp.owner_id;
 157                         } else {
 158                             var current_key = cp.owner_list.join('') + cp.call_number.label;
 159                             if (prev_key == current_key) { // collapse into current_blob
 160                                 current_blob.copy_count++;
 161                                 current_blob.id_list = current_blob.id_list.concat(cp.id_list);
 162                                 current_blob.raw = current_blob.raw.concat(cp.raw);
 163                             } else {
 164                                 current_blob.barcode = current_blob.copy_count;
 165                                 cp_list.push(current_blob);
 166                                 prev_key = current_key;
 167                                 current_blob = { copy_count : 0 };
 168                                 if (cp.barcode) current_blob.copy_count = 1;
 169                                 current_blob.index = index++;
 170                                 current_blob.id_list = cp.id_list;
 171                                 if (cp.raw) current_blob.raw = cp.raw;
 172                                 current_blob.owner_label = cp.owner_label;
 173                                 current_blob.owner_id = cp.owner_id;
 174                                 current_blob.call_number = cp.call_number;
 175                                 current_blob.owner_list = cp.owner_list;
 176                             }
 177                         }
 178                     });
 179
 180                     current_blob.barcode = current_blob.copy_count;
 181                     cp_list.push(current_blob);
 182                     new_list = cp_list;
 183
 184                     if (!vol) { // do the same for vol rows
 185
 186                         index = 0;
 187                         var cn_list = [];
 188                         prev_key = '';
 189                         current_blob = { copy_count : 0 };
 190                         angular.forEach(cp_list, function (cp) {
 191                             if (!prev_key) {
 192                                 prev_key = cp.owner_list.join('');
 193                                 current_blob.index = index++;
 194                                 current_blob.id_list = cp.id_list;
 195                                 if (cp.raw) current_blob.raw = cp.raw;
 196                                 current_blob.cn_count = 1;
 197                                 current_blob.copy_count = cp.copy_count;
 198                                 current_blob.owner_list = cp.owner_list;
 199                                 current_blob.owner_label = cp.owner_label;
 200                                 current_blob.owner_id = cp.owner_id;
 201                             } else {
 202                                 var current_key = cp.owner_list.join('');
 203                                 if (prev_key == current_key) { // collapse into current_blob
 204                                     current_blob.cn_count++;
 205                                     current_blob.copy_count += cp.copy_count;
 206                                     current_blob.id_list = current_blob.id_list.concat(cp.id_list);
 207                                     if (cp.raw) current_blob.raw = current_blob.raw.concat(cp.raw);
 208                                 } else {
 209                                     current_blob.barcode = current_blob.copy_count;
 210                                     current_blob.call_number = { label : current_blob.cn_count };
 211                                     cn_list.push(current_blob);
 212                                     prev_key = current_key;
 213                                     current_blob = { copy_count : 0 };
 214                                     current_blob.index = index++;
 215                                     current_blob.id_list = cp.id_list;
 216                                     if (cp.raw) current_blob.raw = cp.raw;
 217                                     current_blob.owner_label = cp.owner_label;
 218                                     current_blob.owner_id = cp.owner_id;
 219                                     current_blob.cn_count = 1;
 220                                     current_blob.copy_count = cp.copy_count;
 221                                     current_blob.owner_list = cp.owner_list;
 222                                 }
 223                             }
 224                         });
 225
 226                         current_blob.barcode = current_blob.copy_count;
 227                         current_blob.call_number = { label : current_blob.cn_count };
 228                         cn_list.push(current_blob);
 229                         new_list = cn_list;
 230
 231                     }
 232                 }
 233
 234                 svc.copies = new_list;
 235                 svc.ongoing = false;
 236             },
 237
 238             null, // error
 239
 240             // notify reads the stream of copies, one at a time.
 241             function(cn) {
 242                 if (p.cancel) return;
 243
 244                 var copies = cn.copies().filter(function(cp){ return cp.deleted() == 'f' });
 245                 cn.copies([]);
 246
 247                 angular.forEach(copies, function (cp) {
 248                     cp.call_number(cn);
 249                 });
 250
 251                 var owner_id = cn.owning_lib();
 252                 var owner = egCore.org.get(owner_id);
 253
 254                 var owner_name_list = [];
 255                 while (owner.parent_ou()) { // we're going to skip the top of the tree...
 256                     owner_name_list.unshift(owner.shortname());
 257                     owner = egCore.org.get(owner.parent_ou());
 258                 }
 259
 260                 if (copies[0]) {
 261                     var flat = [];
 262                     angular.forEach(copies, function (cp) {
 263                         var flat_cp = egCore.idl.toHash(cp);
 264                         flat_cp.owner_id = owner_id;
 265                         flat_cp.owner_list = owner_name_list;
 266                         flat_cp.id_list = [flat_cp.id];
 267                         flat_cp.raw = [cp];
 268                         flat.push(flat_cp);
 269                     });
 270
 271                     svc.copies = svc.copies.concat(flat);
 272                 } else if (empty) {
 273                     svc.copies.push({
 274                         id_list    : [],
 275                         owner_id   : owner_id,
 276                         owner_list : owner_name_list,
 277                         call_number: egCore.idl.toHash(cn),
 278                         raw_call_number: cn
 279                     });
 280                 }
 281
 282                 return cn;
 283             }
 284         );
 285
 286         return svc.p = p;
 287     };
 288
 289     return service;
 290 }])
 291 .directive("egVolumeList", function () {
 292     return {
 293         restrict:   'AE',
 294         scope: {
 295             recordId : '=',
 296             editVolumes : '@',
 297             editCopies  : '@'
 298         },
 299         templateUrl: './cat/share/t_volume_list',
 300         controller:
 301                    ['$scope','holdingsSvc','egCore','egGridDataProvider','$uibModal',
 302             function($scope , holdingsSvc , egCore , egGridDataProvider,  $uibModal) {
 303                 var holdingsSvcInst = new holdingsSvc();
 304
 305                 $scope.holdingsGridControls = {};
 306                 $scope.holdingsGridDataProvider = egGridDataProvider.instance({
 307                     get : function(offset, count) {
 308                         return this.arrayNotifier(holdingsSvcInst.copies, offset, count);
 309                     }
 310                 });
 311
 312                 function gatherHoldingsIds () {
 313                     var cp_id_list = [];
 314                     angular.forEach(
 315                         $scope.holdingsGridControls.allItems(),
 316                         function (item) { cp_id_list = cp_id_list.concat(item.id_list) }
 317                     );
 318                     return cp_id_list;
 319                 }
 320
 321                 var spawn_volume_editor = function (copies_too) {
 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.recordId,
 327                             copies: gatherHoldingsIds(),
 328                             hide_vols : false,
 329                             hide_copies : ((copies_too) ? false : true)
 330                         }
 331                     ).then(function(key) {
 332                         if (key) {
 333                             $uibModal.open({
 334                                 templateUrl: './cat/share/t_embedded_volcopy',
 335                                 backdrop: 'static',
 336                                 size: 'lg',
 337                                 windowClass: 'eg-wide-modal',
 338                                 controller:
 339                                     ['$scope', '$uibModalInstance', function($scope, $uibModalInstance) {
 340                                     $scope.volcopy_url =
 341                                         egCore.env.basePath + 'cat/volcopy/' + key + '/embedded';
 342                                     $scope.ok = function(args) { $uibModalInstance.close(args) }
 343                                     $scope.cancel = function () { $uibModalInstance.dismiss() }
 344                                 }]
 345                             }).result.then(function() {
 346                                 load_holdings();
 347                             });
 348                         }
 349                     });
 350                 }
 351                 $scope.edit_volumes = function() {
 352                     spawn_volume_editor(false);
 353                 }
 354                 $scope.edit_copies = function() {
 355                     spawn_volume_editor(true);
 356                 }
 357
 358                 function load_holdings() {
 359                     holdingsSvcInst.fetch({
 360                         rid   : $scope.recordId,
 361                         org   : egCore.org.root(),
 362                         copy  : false,
 363                         vol   : true,
 364                         empty : true
 365                     }).then(function() {
 366                         $scope.holdingsGridDataProvider.refresh();
 367                     });
 368                 };
 369                 $scope.$watch('recordId',
 370                     function(newVal, oldVal) {
 371                         if (newVal && newVal !== oldVal) {
 372                             load_holdings();
 373                         }
 374                     }
 375                 );
 376                 load_holdings();
 377             }]
 378     }
 379 })
 380 ;