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'],
  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         if (svc.ongoing) {
  37             console.log('Skipping fetch, ongoing = true');
  38             return $q.when();
  39         }
  40
  41         var rid = opts.rid;
  42         var org = opts.org;
  43         var copy = opts.copy;
  44         var vol = opts.vol;
  45         var empty = opts.empty;
  46
  47         if (!rid) return $q.when();
  48         if (!org) return $q.when();
  49
  50         svc.ongoing = true;
  51
  52         svc.rid = rid;
  53         svc.org = org;
  54         svc.copy = opts.copy;
  55         svc.vol = opts.vol;
  56         svc.empty = opts.empty;
  57
  58         svc.copies = [];
  59         svc.index = 0;
  60
  61         var org_list = egCore.org.descendants(org.id(), true);
  62         console.log('Holdings fetch with: rid='+rid+' org='+org_list+' copy='+copy+' vol='+vol+' empty='+empty);
  63
  64         return egCore.pcrud.search(
  65             'acn',
  66             {record : rid, owning_lib : org_list, deleted : 'f'},
  67             svc.flesh
  68         ).then(
  69             function() { // finished
  70                 svc.copies = svc.copies.sort(
  71                     function (a, b) {
  72                         function compare_array (x, y, i) {
  73                             if (x[i] && y[i]) { // both have values
  74                                 if (x[i] == y[i]) { // need to look deeper
  75                                     return compare_array(x, y, ++i);
  76                                 }
  77
  78                                 if (x[i] < y[i]) { // x is first
  79                                     return -1;
  80                                 } else if (x[i] > y[i]) { // y is first
  81                                     return 1;
  82                                 }
  83
  84                             } else { // no orgs to compare ...
  85                                 if (x[i]) return -1;
  86                                 if (y[i]) return 1;
  87                             }
  88                             return 0;
  89                         }
  90
  91                         var owner_order = compare_array(a.owner_list, b.owner_list, 0);
  92                         if (!owner_order) {
  93                             // now compare on CN label
  94                             if (a.call_number.label < b.call_number.label) return -1;
  95                             if (a.call_number.label > b.call_number.label) return 1;
  96
  97                             // try copy number
  98                             if (a.copy_number < b.copy_number) return -1;
  99                             if (a.copy_number > b.copy_number) return 1;
 100
 101                             // finally, barcode
 102                             if (a.barcode < b.barcode) return -1;
 103                             if (a.barcode > b.barcode) return 1;
 104                         }
 105                         return owner_order;
 106                     }
 107                 );
 108
 109                 // create virtual field for displaying active parts
 110                 angular.forEach(svc.copies, function (cp) {
 111                     cp.monograph_parts = '';
 112                     if (cp.parts && cp.parts.length > 0) {
 113                         cp.monograph_parts = cp.parts.map(function(obj) { return obj.label; }).join();
 114                     }
 115                 });
 116
 117                 // create a label using just the unique part of the owner list
 118                 var index = 0;
 119                 var prev_owner_list;
 120                 angular.forEach(svc.copies, function (cp) {
 121                     if (!prev_owner_list) {
 122                         cp.owner_label = cp.owner_list.join(' ... ');
 123                     } else {
 124                         var current_owner_list = cp.owner_list.slice();
 125                         while (current_owner_list[1] && prev_owner_list[1] && current_owner_list[0] == prev_owner_list[0]) {
 126                             current_owner_list.shift();
 127                             prev_owner_list.shift();
 128                         }
 129                         cp.owner_label = current_owner_list.join(' ... ');
 130                     }
 131
 132                     cp.index = index++;
 133                     prev_owner_list = cp.owner_list.slice();
 134                 });
 135
 136                 var new_list = svc.copies;
 137                 if (!copy || !vol) { // collapse copy rows, supply a count instead
 138
 139                     index = 0;
 140                     var cp_list = [];
 141                     var prev_key;
 142                     var current_blob = { copy_count : 0 };
 143                     angular.forEach(new_list, function (cp) {
 144                         if (!prev_key) {
 145                             prev_key = cp.owner_list.join('') + cp.call_number.label;
 146                             if (cp.barcode) current_blob.copy_count = 1;
 147                             current_blob.index = index++;
 148                             current_blob.id_list = cp.id_list;
 149                             if (cp.raw) current_blob.raw = cp.raw;
 150                             current_blob.call_number = cp.call_number;
 151                             current_blob.owner_list = cp.owner_list;
 152                             current_blob.owner_label = cp.owner_label;
 153                             current_blob.owner_id = cp.owner_id;
 154                         } else {
 155                             var current_key = cp.owner_list.join('') + cp.call_number.label;
 156                             if (prev_key == current_key) { // collapse into current_blob
 157                                 current_blob.copy_count++;
 158                                 current_blob.id_list = current_blob.id_list.concat(cp.id_list);
 159                                 current_blob.raw = current_blob.raw.concat(cp.raw);
 160                             } else {
 161                                 current_blob.barcode = current_blob.copy_count;
 162                                 cp_list.push(current_blob);
 163                                 prev_key = current_key;
 164                                 current_blob = { copy_count : 0 };
 165                                 if (cp.barcode) current_blob.copy_count = 1;
 166                                 current_blob.index = index++;
 167                                 current_blob.id_list = cp.id_list;
 168                                 if (cp.raw) current_blob.raw = cp.raw;
 169                                 current_blob.owner_label = cp.owner_label;
 170                                 current_blob.owner_id = cp.owner_id;
 171                                 current_blob.call_number = cp.call_number;
 172                                 current_blob.owner_list = cp.owner_list;
 173                             }
 174                         }
 175                     });
 176
 177                     current_blob.barcode = current_blob.copy_count;
 178                     cp_list.push(current_blob);
 179                     new_list = cp_list;
 180
 181                     if (!vol) { // do the same for vol rows
 182
 183                         index = 0;
 184                         var cn_list = [];
 185                         prev_key = '';
 186                         current_blob = { copy_count : 0 };
 187                         angular.forEach(cp_list, function (cp) {
 188                             if (!prev_key) {
 189                                 prev_key = cp.owner_list.join('');
 190                                 current_blob.index = index++;
 191                                 current_blob.id_list = cp.id_list;
 192                                 if (cp.raw) current_blob.raw = cp.raw;
 193                                 current_blob.cn_count = 1;
 194                                 current_blob.copy_count = cp.copy_count;
 195                                 current_blob.owner_list = cp.owner_list;
 196                                 current_blob.owner_label = cp.owner_label;
 197                                 current_blob.owner_id = cp.owner_id;
 198                             } else {
 199                                 var current_key = cp.owner_list.join('');
 200                                 if (prev_key == current_key) { // collapse into current_blob
 201                                     current_blob.cn_count++;
 202                                     current_blob.copy_count += cp.copy_count;
 203                                     current_blob.id_list = current_blob.id_list.concat(cp.id_list);
 204                                     if (cp.raw) current_blob.raw = current_blob.raw.concat(cp.raw);
 205                                 } else {
 206                                     current_blob.barcode = current_blob.copy_count;
 207                                     current_blob.call_number = { label : current_blob.cn_count };
 208                                     cn_list.push(current_blob);
 209                                     prev_key = current_key;
 210                                     current_blob = { copy_count : 0 };
 211                                     current_blob.index = index++;
 212                                     current_blob.id_list = cp.id_list;
 213                                     if (cp.raw) current_blob.raw = cp.raw;
 214                                     current_blob.owner_label = cp.owner_label;
 215                                     current_blob.owner_id = cp.owner_id;
 216                                     current_blob.cn_count = 1;
 217                                     current_blob.copy_count = cp.copy_count;
 218                                     current_blob.owner_list = cp.owner_list;
 219                                 }
 220                             }
 221                         });
 222
 223                         current_blob.barcode = current_blob.copy_count;
 224                         current_blob.call_number = { label : current_blob.cn_count };
 225                         cn_list.push(current_blob);
 226                         new_list = cn_list;
 227
 228                     }
 229                 }
 230
 231                 svc.copies = new_list;
 232                 svc.ongoing = false;
 233             },
 234
 235             null, // error
 236
 237             // notify reads the stream of copies, one at a time.
 238             function(cn) {
 239
 240                 var copies = cn.copies().filter(function(cp){ return cp.deleted() == 'f' });
 241                 cn.copies([]);
 242
 243                 angular.forEach(copies, function (cp) {
 244                     cp.call_number(cn);
 245                 });
 246
 247                 var owner_id = cn.owning_lib();
 248                 var owner = egCore.org.get(owner_id);
 249
 250                 var owner_name_list = [];
 251                 while (owner.parent_ou()) { // we're going to skip the top of the tree...
 252                     owner_name_list.unshift(owner.name());
 253                     owner = egCore.org.get(owner.parent_ou());
 254                 }
 255
 256                 if (copies[0]) {
 257                     var flat = [];
 258                     angular.forEach(copies, function (cp) {
 259                         var flat_cp = egCore.idl.toHash(cp);
 260                         flat_cp.owner_id = owner_id;
 261                         flat_cp.owner_list = owner_name_list;
 262                         flat_cp.id_list = [flat_cp.id];
 263                         flat_cp.raw = [cp];
 264                         flat.push(flat_cp);
 265                     });
 266
 267                     svc.copies = svc.copies.concat(flat);
 268                 } else if (empty) {
 269                     svc.copies.push({
 270                         id_list    : [],
 271                         owner_id   : owner_id,
 272                         owner_list : owner_name_list,
 273                         call_number: egCore.idl.toHash(cn),
 274                         raw_call_number: cn
 275                     });
 276                 }
 277
 278                 return cn;
 279             }
 280         );
 281     };
 282
 283     return service;
 284 }])
 285 .directive("egVolumeList", function () {
 286     return {
 287         restrict:   'AE',
 288         scope: {
 289             recordId : '=',
 290             editVolumes : '@',
 291             editCopies  : '@'
 292         },
 293         templateUrl: './cat/share/t_volume_list',
 294         controller:
 295                    ['$scope','holdingsSvc','egCore','egGridDataProvider','$uibModal',
 296             function($scope , holdingsSvc , egCore , egGridDataProvider,  $uibModal) {
 297                 var holdingsSvcInst = new holdingsSvc();
 298
 299                 $scope.holdingsGridControls = {};
 300                 $scope.holdingsGridDataProvider = egGridDataProvider.instance({
 301                     get : function(offset, count) {
 302                         return this.arrayNotifier(holdingsSvcInst.copies, offset, count);
 303                     }
 304                 });
 305
 306                 function gatherHoldingsIds () {
 307                     var cp_id_list = [];
 308                     angular.forEach(
 309                         $scope.holdingsGridControls.allItems(),
 310                         function (item) { cp_id_list = cp_id_list.concat(item.id_list) }
 311                     );
 312                     return cp_id_list;
 313                 }
 314
 315                 var spawn_volume_editor = function (copies_too) {
 316                     egCore.net.request(
 317                         'open-ils.actor',
 318                         'open-ils.actor.anon_cache.set_value',
 319                         null, 'edit-these-copies', {
 320                             record_id: $scope.recordId,
 321                             copies: gatherHoldingsIds(),
 322                             hide_vols : false,
 323                             hide_copies : ((copies_too) ? false : true)
 324                         }
 325                     ).then(function(key) {
 326                         if (key) {
 327                             $uibModal.open({
 328                                 templateUrl: './cat/share/t_embedded_volcopy',
 329                                 size: 'lg',
 330                                 windowClass: 'eg-wide-modal',
 331                                 controller:
 332                                     ['$scope', '$uibModalInstance', function($scope, $uibModalInstance) {
 333                                     $scope.volcopy_url =
 334                                         egCore.env.basePath + 'cat/volcopy/' + key + '/embedded';
 335                                     $scope.ok = function(args) { $uibModalInstance.close(args) }
 336                                     $scope.cancel = function () { $uibModalInstance.dismiss() }
 337                                 }]
 338                             }).result.then(function() {
 339                                 load_holdings();
 340                             });
 341                         }
 342                     });
 343                 }
 344                 $scope.edit_volumes = function() {
 345                     spawn_volume_editor(false);
 346                 }
 347                 $scope.edit_copies = function() {
 348                     spawn_volume_editor(true);
 349                 }
 350
 351                 function load_holdings() {
 352                     holdingsSvcInst.fetch({
 353                         rid   : $scope.recordId,
 354                         org   : egCore.org.root(),
 355                         copy  : false,
 356                         vol   : true,
 357                         empty : true
 358                     }).then(function() {
 359                         $scope.holdingsGridDataProvider.refresh();
 360                     });
 361                 };
 362                 $scope.$watch('recordId',
 363                     function(newVal, oldVal) {
 364                         if (newVal && newVal !== oldVal) {
 365                             load_holdings();
 366                         }
 367                     }
 368                 );
 369                 load_holdings();
 370             }]
 371     }
 372 })
 373 ;