Open-ILS/xul/staff_client/server/cat/copy_buckets.js

   1 dump('entering cat.copy_buckets.js\n');
   2
   3 if (typeof cat == 'undefined') cat = {};
   4 cat.copy_buckets = function (params) {
   5
   6         JSAN.use('util.error'); this.error = new util.error();
   7         JSAN.use('util.network'); this.network = new util.network();
   8         JSAN.use('util.date');
   9         JSAN.use('OpenILS.data'); this.data = new OpenILS.data(); this.data.init({'via':'stash'});
  10         this.first_pause = true;
  11 }
  12
  13 cat.copy_buckets.prototype = {
  14         'selection_list1' : [],
  15         'selection_list2' : [],
  16         'bucket_id_name_map' : {},
  17
  18         'render_pending_copies' : function() {
  19                 if (this.first_pause) {
  20                         this.first_pause = false;
  21                 } else {
  22                         alert("Pausing for replicated databases... press Enter or Spacebar when ready.");
  23                 }
  24                 var obj = this;
  25                 obj.list1.clear();
  26                 for (var i = 0; i < obj.copy_ids.length; i++) {
  27                         var item = obj.flesh_item_for_list( obj.copy_ids[i] );
  28                         if (item) obj.list1.append( item );
  29                 }
  30         },
  31
  32         'init' : function( params ) {
  33
  34                 var obj = this;
  35
  36                 obj.copy_ids = params['copy_ids'] || [];
  37
  38                 JSAN.use('circ.util');
  39                 var columns = circ.util.columns(
  40                         {
  41                                 'barcode' : { 'hidden' : false },
  42                                 'title' : { 'hidden' : false },
  43                                 'location' : { 'hidden' : false },
  44                                 'call_number' : { 'hidden' : false },
  45                                 'status' : { 'hidden' : false },
  46                                 'deleted' : { 'hidden' : false },
  47                         }
  48                 );
  49
  50                 JSAN.use('util.list');
  51
  52                 obj.list1 = new util.list('pending_copies_list');
  53                 obj.list1.init(
  54                         {
  55                                 'columns' : columns,
  56                                 'map_row_to_columns' : circ.util.std_map_row_to_columns(),
  57                                 'on_select' : function(ev) {
  58                                         try {
  59                                                 JSAN.use('util.functional');
  60                                                 var sel = obj.list1.retrieve_selection();
  61                                                 obj.selection_list1 = util.functional.map_list(
  62                                                         sel,
  63                                                         function(o) { return JSON2js(o.getAttribute('retrieve_id')); }
  64                                                 );
  65                                                 obj.error.sdump('D_TRACE','circ/copy_buckets: selection list 1 = ' + js2JSON(obj.selection_list1) );
  66                                                 if (obj.selection_list1.length == 0) {
  67                                                         obj.controller.view.copy_buckets_sel_add.disabled = true;
  68                                                 } else {
  69                                                         obj.controller.view.copy_buckets_sel_add.disabled = false;
  70                                                 }
  71                                         } catch(E) {
  72                                                 alert('FIXME: ' + E);
  73                                         }
  74                                 },
  75
  76                         }
  77                 );
  78
  79                 obj.render_pending_copies();
  80
  81                 obj.list2 = new util.list('copies_in_bucket_list');
  82                 obj.list2.init(
  83                         {
  84                                 'columns' : columns,
  85                                 'map_row_to_columns' : circ.util.std_map_row_to_columns(),
  86                                 'on_select' : function(ev) {
  87                                         try {
  88                                                 JSAN.use('util.functional');
  89                                                 var sel = obj.list2.retrieve_selection();
  90                                                 document.getElementById('clip_button').disabled = sel.length < 1;
  91                                                 obj.selection_list2 = util.functional.map_list(
  92                                                         sel,
  93                                                         function(o) { return JSON2js(o.getAttribute('retrieve_id')); }
  94                                                 );
  95                                                 obj.error.sdump('D_TRACE','circ/copy_buckets: selection list 2 = ' + js2JSON(obj.selection_list2) );
  96                                                 if (obj.selection_list2.length == 0) {
  97                                                         obj.controller.view.copy_buckets_delete_item.disabled = true;
  98                                                         obj.controller.view.copy_buckets_delete_item.setAttribute('disabled','true');
  99                                                         obj.controller.view.copy_buckets_export.disabled = true;
 100                                                         obj.controller.view.copy_buckets_export.setAttribute('disabled','true');
 101                                                 } else {
 102                                                         obj.controller.view.copy_buckets_delete_item.disabled = false;
 103                                                         obj.controller.view.copy_buckets_delete_item.setAttribute('disabled','false');
 104                                                         obj.controller.view.copy_buckets_export.disabled = false;
 105                                                         obj.controller.view.copy_buckets_export.setAttribute('disabled','false');
 106                                                 }
 107                                         } catch(E) {
 108                                                 alert('FIXME: ' + E);
 109                                         }
 110                                 },
 111                         }
 112                 );
 113
 114                 JSAN.use('util.controller'); obj.controller = new util.controller();
 115                 obj.controller.init(
 116                         {
 117                                 'control_map' : {
 118                                         'sel_clip' : [
 119                                                 ['command'],
 120                                                 function() { obj.list2.clipboard(); }
 121                                         ],
 122                                         'copy_buckets_menulist_placeholder' : [
 123                                                 ['render'],
 124                                                 function(e) {
 125                                                         return function() {
 126                                                                 JSAN.use('util.widgets'); JSAN.use('util.functional');
 127                                                                 var items = [ ['Choose a bucket...',''] ].concat(
 128                                                                         util.functional.map_list(
 129                                                                                 obj.network.simple_request(
 130                                                                                         'BUCKET_RETRIEVE_VIA_USER',
 131                                                                                         [ ses(), obj.data.list.au[0].id() ]
 132                                                                                 ).copy,
 133                                                                                 function(o) {
 134                                                                                         obj.bucket_id_name_map[ o.id() ] = o.name();
 135                                                                                         return [ o.name(), o.id() ];
 136                                                                                 }
 137                                                                         )
 138                                                                 );
 139                                                                 g.error.sdump('D_TRACE','items = ' + js2JSON(items));
 140                                                                 util.widgets.remove_children( e );
 141                                                                 var ml = util.widgets.make_menulist(
 142                                                                         items
 143                                                                 );
 144                                                                 e.appendChild( ml );
 145                                                                 ml.setAttribute('id','bucket_menulist');
 146                                                                 ml.setAttribute('accesskey','');
 147
 148                                                                 function change_bucket(ev) {
 149                                                                         var bucket_id = ev.target.value;
 150                                                                         if (!bucket_id) return;
 151                                                                         var bucket = obj.network.simple_request(
 152                                                                                 'BUCKET_FLESH',
 153                                                                                 [ ses(), 'copy', bucket_id ]
 154                                                                         );
 155                                                                         var items = bucket.items() || [];
 156                                                                         obj.list2.clear();
 157                                                                         for (var i = 0; i < items.length; i++) {
 158                                                                                 var item = obj.flesh_item_for_list(
 159                                                                                         items[i].target_copy(),
 160                                                                                         items[i].id()
 161                                                                                 );
 162                                                                                 if (item) obj.list2.append( item );
 163                                                                         }
 164                                                                 }
 165
 166                                                                 ml.addEventListener( 'change_bucket', change_bucket , false);
 167                                                                 ml.addEventListener( 'command', function() {
 168                                                                         JSAN.use('util.widgets'); util.widgets.dispatch('change_bucket',ml);
 169                                                                 }, false);
 170                                                                 obj.controller.view.bucket_menulist = ml;
 171                                                                 JSAN.use('util.widgets'); util.widgets.dispatch('change_bucket',ml);
 172                                                         };
 173                                                 },
 174                                         ],
 175
 176                                         'copy_buckets_add' : [
 177                                                 ['command'],
 178                                                 function() {
 179                                                         var bucket_id = obj.controller.view.bucket_menulist.value;
 180                                                         if (!bucket_id) return;
 181                                                         for (var i = 0; i < obj.copy_ids.length; i++) {
 182                                                                 var bucket_item = new ccbi();
 183                                                                 bucket_item.isnew('1');
 184                                                                 bucket_item.bucket(bucket_id);
 185                                                                 bucket_item.target_copy( obj.copy_ids[i] );
 186                                                                 try {
 187                                                                         var robj = obj.network.simple_request('BUCKET_ITEM_CREATE',
 188                                                                                 [ ses(), 'copy', bucket_item ]);
 189
 190                                                                         if (typeof robj == 'object') throw robj;
 191
 192                                                                         var item = obj.flesh_item_for_list( obj.copy_ids[i], robj );
 193                                                                         if (!item) continue;
 194
 195                                                                         obj.list2.append( item );
 196                                                                 } catch(E) {
 197                                                                         obj.error.standard_unexpected_error_alert('Addition likely failed.',E);
 198                                                                 }
 199                                                         }
 200                                                 }
 201                                         ],
 202                                         'copy_buckets_sel_add' : [
 203                                                 ['command'],
 204                                                 function() {
 205                                                         var bucket_id = obj.controller.view.bucket_menulist.value;
 206                                                         if (!bucket_id) return;
 207                                                         for (var i = 0; i < obj.selection_list1.length; i++) {
 208                                                                 var acp_id = obj.selection_list1[i][0];
 209                                                                 //var barcode = obj.selection_list1[i][1];
 210                                                                 var bucket_item = new ccbi();
 211                                                                 bucket_item.isnew('1');
 212                                                                 bucket_item.bucket(bucket_id);
 213                                                                 bucket_item.target_copy( acp_id );
 214                                                                 try {
 215                                                                         var robj = obj.network.simple_request('BUCKET_ITEM_CREATE',
 216                                                                                 [ ses(), 'copy', bucket_item ]);
 217
 218                                                                         if (typeof robj == 'object') throw robj;
 219
 220                                                                         var item = obj.flesh_item_for_list( acp_id, robj );
 221                                                                         if (!item) continue;
 222
 223                                                                         obj.list2.append( item );
 224                                                                 } catch(E) {
 225                                                                         obj.error.standard_unexpected_error_alert('Deletion likely failed.',E);
 226                                                                 }
 227                                                         }
 228
 229                                                 }
 230                                         ],
 231                                         'copy_buckets_export' : [
 232                                                 ['command'],
 233                                                 function() {
 234                                                         for (var i = 0; i < obj.selection_list2.length; i++) {
 235                                                                 var acp_id = obj.selection_list2[i][0];
 236                                                                 //var barcode = obj.selection_list1[i][1];
 237                                                                 //var bucket_item_id = obj.selection_list1[i][2];
 238                                                                 var item = obj.flesh_item_for_list( acp_id );
 239                                                                 if (item) {
 240                                                                         obj.list1.append( item );
 241                                                                         obj.copy_ids.push( acp_id );
 242                                                                 }
 243                                                         }
 244                                                 }
 245                                         ],
 246
 247                                         'copy_buckets_delete_item' : [
 248                                                 ['command'],
 249                                                 function() {
 250                                                         for (var i = 0; i < obj.selection_list2.length; i++) {
 251                                                                 try {
 252                                                                         //var acp_id = obj.selection_list2[i][0];
 253                                                                         //var barcode = obj.selection_list2[i][1];
 254                                                                         var bucket_item_id = obj.selection_list2[i][2];
 255                                                                         var robj = obj.network.simple_request('BUCKET_ITEM_DELETE',
 256                                                                                 [ ses(), 'copy', bucket_item_id ]);
 257                                                                         if (typeof robj == 'object') throw robj;
 258                                                                 } catch(E) {
 259                                                                         obj.error.standard_unexpected_error_alert('Deletion likely failed.',E);
 260                                                                 }
 261                                                         }
 262                                                         alert("Pausing for replicated databases... press Enter or Spacebar when ready.");
 263                                                         setTimeout(
 264                                                                 function() {
 265                                                                         JSAN.use('util.widgets');
 266                                                                         util.widgets.dispatch('change_bucket',obj.controller.view.bucket_menulist);
 267                                                                 }, 0
 268                                                         );
 269                                                 }
 270                                         ],
 271                                         'copy_buckets_delete_bucket' : [
 272                                                 ['command'],
 273                                                 function() {
 274                                                         try {
 275                                                                 var bucket = obj.controller.view.bucket_menulist.value;
 276                                                                 var name = obj.bucket_id_name_map[ bucket ];
 277                                                                 var conf = window.confirm('Delete the bucket named ' + name + '?');
 278                                                                 if (!conf) return;
 279                                                                 obj.list2.clear();
 280                                                                 var robj = obj.network.simple_request('BUCKET_DELETE',[ses(),'copy',bucket]);
 281                                                                 if (typeof robj == 'object') throw robj;
 282                                                                 alert("Pausing for replicated databases... press Enter or Spacebar when ready.");
 283                                                                 obj.controller.render('copy_buckets_menulist_placeholder');
 284                                                         } catch(E) {
 285                                                                 obj.error.standard_unexpected_error_alert('Bucket deletion likely failed.',E);
 286                                                         }
 287                                                 }
 288                                         ],
 289                                         'copy_buckets_new_bucket' : [
 290                                                 ['command'],
 291                                                 function() {
 292                                                         try {
 293                                                                 var name = prompt('What would you like to name the bucket?','','Bucket Creation');
 294
 295                                                                 if (name) {
 296                                                                         var bucket = new ccb();
 297                                                                         bucket.btype('staff_client');
 298                                                                         bucket.owner( obj.data.list.au[0].id() );
 299                                                                         bucket.name( name );
 300
 301                                                                         var robj = obj.network.simple_request('BUCKET_CREATE',[ses(),'copy',bucket]);
 302
 303                                                                         if (typeof robj == 'object') throw robj;
 304
 305                                                                         alert('Bucket "' + name + '" created.');
 306
 307                                                                         obj.controller.render('copy_buckets_menulist_placeholder');
 308                                                                         obj.controller.view.bucket_menulist.value = robj;
 309                                                                         setTimeout(
 310                                                                                 function() {
 311                                                                                         JSAN.use('util.widgets');
 312                                                                                         util.widgets.dispatch('change_bucket',obj.controller.view.bucket_menulist);
 313                                                                                 }, 0
 314                                                                         );
 315                                                                 }
 316                                                         } catch(E) {
 317                                                                 obj.error.standard_unexpected_error_alert('Bucket creation failed.',E);
 318                                                         }
 319                                                 }
 320                                         ],
 321                                         'copy_buckets_batch_copy_edit' : [
 322                                                 ['command'],
 323                                                 function() {
 324                                                         try {
 325
 326                                                                 obj.list2.select_all();
 327
 328                                                                 JSAN.use('util.widgets'); JSAN.use('util.functional');
 329
 330                                                                 var list = util.functional.map_list(
 331                                                                         obj.list2.dump_retrieve_ids(),
 332                                                                         function (o) {
 333                                                                                 return JSON2js(o)[0]; // acp_id
 334                                                                         }
 335                                                                 );
 336
 337                                                                 var copies = util.functional.map_list(
 338                                                                         list,
 339                                                                         function (acp_id) {
 340                                                                                 return obj.network.simple_request('FM_ACP_RETRIEVE',[acp_id]);
 341                                                                         }
 342                                                                 );
 343
 344                                                                 var edit = 0;
 345                                                                 try {
 346                                                                         edit = obj.network.request(
 347                                                                                 api.PERM_MULTI_ORG_CHECK.app,
 348                                                                                 api.PERM_MULTI_ORG_CHECK.method,
 349                                                                                 [
 350                                                                                         ses(),
 351                                                                                         obj.data.list.au[0].id(),
 352                                                                                         util.functional.map_list(
 353                                                                                                 copies,
 354                                                                                                 function (o) {
 355                                                                                                         return o.call_number() == -1 ? o.circ_lib() : obj.network.simple_request('FM_ACN_RETRIEVE',[o.call_number()]).owning_lib();
 356                                                                                                 }
 357                                                                                         ),
 358                                                                                         copies.length == 1 ? [ 'UPDATE_COPY' ] : [ 'UPDATE_COPY', 'UPDATE_BATCH_COPY' ]
 359                                                                                 ]
 360                                                                         ).length == 0 ? 1 : 0;
 361                                                                 } catch(E) {
 362                                                                         obj.error.sdump('D_ERROR','batch permission check: ' + E);
 363                                                                 }
 364
 365                                                                 JSAN.use('cat.util'); cat.util.spawn_copy_editor(list,edit);
 366
 367                                                                 obj.render_pending_copies(); // FIXME -- need a generic refresh for lists
 368                                                                 setTimeout(
 369                                                                         function() {
 370                                                                                 JSAN.use('util.widgets');
 371                                                                                 util.widgets.dispatch('change_bucket',obj.controller.view.bucket_menulist);
 372                                                                         }, 0
 373                                                                 );
 374                                                         } catch(E) {
 375                                                                 alert( js2JSON(E) );
 376                                                         }
 377                                                 }
 378                                         ],
 379                                         'copy_buckets_batch_copy_delete' : [
 380                                                 ['command'],
 381                                                 function() {
 382                                                         try {
 383
 384                                                                 obj.list2.select_all();
 385
 386                                                                 JSAN.use('util.widgets'); JSAN.use('util.functional');
 387
 388                                                                 var list = util.functional.map_list(
 389                                                                         obj.list2.dump_retrieve_ids(),
 390                                                                         function (o) {
 391                                                                                 return JSON2js(o)[0]; // acp_id
 392                                                                         }
 393                                                                 );
 394
 395                                                                 var copies = util.functional.map_list(
 396                                                                         list,
 397                                                                         function (acp_id) {
 398                                                                                 return obj.network.simple_request('FM_ACP_RETRIEVE',[acp_id]);
 399                                                                         }
 400                                                                 );
 401
 402                                                                 for (var i = 0; i < copies.length; i++) {
 403                                                                         copies[i].ischanged(1);
 404                                                                         copies[i].isdeleted(1);
 405                                                                 }
 406
 407                                                                 var robj = obj.network.simple_request('FM_ACP_FLESHED_BATCH_UPDATE',[ ses(), copies, true]);
 408                                                                 if (typeof robj.ilsevent != 'undefined') obj.error.standard_unexpected_error_alert('Batch Item Deletion',robj);
 409
 410                                                                 obj.render_pending_copies(); // FIXME -- need a generic refresh for lists
 411                                                                 setTimeout(
 412                                                                         function() {
 413                                                                                 JSAN.use('util.widgets');
 414                                                                                 util.widgets.dispatch('change_bucket',obj.controller.view.bucket_menulist);
 415                                                                         }, 0
 416                                                                 );
 417                                                         } catch(E) {
 418                                                                 alert( js2JSON(E) );
 419                                                         }
 420                                                 }
 421                                         ],
 422
 423                                         'copy_buckets_transfer_to_volume' : [
 424                                                 ['command'],
 425                                                 function() {
 426                                                         try {
 427                                                                 obj.list2.select_all();
 428
 429                                                                 obj.data.stash_retrieve();
 430                                                                 if (!obj.data.marked_volume) {
 431                                                                         alert('Please mark a volume as the destination from within the copy browser and then try this again.');
 432                                                                         return;
 433                                                                 }
 434
 435                                                                 var copy_ids = util.functional.map_list(
 436                                                                         obj.list2.dump_retrieve_ids(),
 437                                                                         function (o) {
 438                                                                                 return JSON2js(o)[0]; // acp_id
 439                                                                         }
 440                                                                 )
 441
 442                                                                 var volume = obj.network.simple_request('FM_ACN_RETRIEVE',[ obj.data.marked_volume ]);
 443
 444                                                                 var msg = 'Transfer the items in bucket "';
 445                                                                 msg += obj.controller.view.bucket_menulist.getAttribute('label') + '" ';
 446                                                                 msg += 'from their original volumes to ';
 447                                                                 msg += obj.data.hash.aou[ volume.owning_lib() ].shortname() + "'s volume labelled ";
 448                                                                 msg += '"' + volume.label() + '" on the following record?';
 449
 450                                                                 JSAN.use('cat.util'); cat.util.transfer_copies( {
 451                                                                         'copy_ids' : copy_ids,
 452                                                                         'message' : msg,
 453                                                                         'docid' : volume.record(),
 454                                                                         'volume_label' : volume.label(),
 455                                                                         'owning_lib' : volume.owning_lib(),
 456                                                                 } );
 457
 458                                                                 obj.render_pending_copies(); // FIXME -- need a generic refresh for lists
 459                                                                 setTimeout(
 460                                                                         function() {
 461                                                                                 JSAN.use('util.widgets');
 462                                                                                 util.widgets.dispatch('change_bucket',obj.controller.view.bucket_menulist);
 463                                                                         }, 0
 464                                                                 );
 465
 466                                                         } catch(E) {
 467                                                                 obj.error.standard_unexpected_error_alert('Items not likely transferred.',E);
 468                                                         }
 469                                                 }
 470                                         ],
 471                                         'cmd_broken' : [
 472                                                 ['command'],
 473                                                 function() { alert('Not Yet Implemented'); }
 474                                         ],
 475                                         'cmd_copy_buckets_print' : [
 476                                                 ['command'],
 477                                                 function() {
 478                                                         JSAN.use('OpenILS.data'); var data = new OpenILS.data(); data.init({'via':'stash'});
 479                                                         obj.list2.on_all_fleshed = function() {
 480                                                                 try {
 481                                                                         dump( js2JSON( obj.list2.dump_with_keys() ) + '\n' );
 482                                                                         data.stash_retrieve();
 483                                                                         var lib = data.hash.aou[ data.list.au[0].ws_ou() ];
 484                                                                         lib.children(null);
 485                                                                         var p = {
 486                                                                                 'lib' : lib,
 487                                                                                 'staff' : data.list.au[0],
 488                                                                                 'header' : data.print_list_templates.item_status.header,
 489                                                                                 'line_item' : data.print_list_templates.item_status.line_item,
 490                                                                                 'footer' : data.print_list_templates.item_status.footer,
 491                                                                                 'type' : data.print_list_templates.item_status.type,
 492                                                                                 'list' : obj.list2.dump_with_keys(),
 493                                                                         };
 494                                                                         JSAN.use('util.print'); var print = new util.print();
 495                                                                         print.tree_list( p );
 496                                                                         setTimeout(function(){obj.list2.on_all_fleshed = null;},0);
 497                                                                 } catch(E) {
 498                                                                         alert(E);
 499                                                                 }
 500                                                         }
 501                                                         obj.list2.full_retrieve();
 502                                                 }
 503                                         ],
 504                                         'cmd_copy_buckets_reprint' : [
 505                                                 ['command'],
 506                                                 function() {
 507                                                 }
 508                                         ],
 509                                         'cmd_copy_buckets_done' : [
 510                                                 ['command'],
 511                                                 function() {
 512                                                         window.close();
 513                                                 }
 514                                         ],
 515                                         'cmd_export_to_copy_status' : [
 516                                                 ['command'],
 517                                                 function() {
 518                                                         try {
 519                                                                 obj.list2.select_all();
 520                                                                 JSAN.use('util.functional');
 521                                                                 var barcodes = util.functional.map_list(
 522                                                                         obj.list2.dump_retrieve_ids(),
 523                                                                         function(o) { return JSON2js(o)[1]; }
 524                                                                 );
 525                                                                 var url = urls.XUL_COPY_STATUS + '?barcodes=' + window.escape( js2JSON(barcodes) );
 526                                                                 xulG.new_tab( url, {}, {});
 527                                                         } catch(E) {
 528                                                                 obj.error.standard_unexpected_error_alert('Copy Status from Copy Buckets',E);
 529                                                         }
 530                                                 }
 531                                         ],
 532                                 }
 533                         }
 534                 );
 535                 this.controller.render();
 536
 537                 if (typeof xulG == 'undefined') {
 538                         obj.controller.view.cmd_export_to_copy_status.disabled = true;
 539                         obj.controller.view.cmd_export_to_copy_status.setAttribute('disabled',true);
 540                 } else {
 541                         obj.controller.view.cmd_copy_buckets_done.disabled = true;
 542                         obj.controller.view.cmd_copy_buckets_done.setAttribute('disabled',true);
 543                 }
 544
 545         },
 546
 547         'flesh_item_for_list' : function(acp_id,bucket_item_id) {
 548                 var obj = this;
 549                 try {
 550                         var copy = obj.network.simple_request( 'FM_ACP_RETRIEVE', [ acp_id ]);
 551                         if (copy == null || typeof copy.ilsevent != 'undefined') {
 552                                 throw(copy);
 553                         } else {
 554                                 var item = {
 555                                         'retrieve_id' : js2JSON( [ copy.id(), copy.barcode(), bucket_item_id ] ),
 556                                         'row' : {
 557                                                 'my' : {
 558                                                         'mvr' : obj.network.simple_request('MODS_SLIM_RECORD_RETRIEVE_VIA_COPY', [ copy.id() ]),
 559                                                         'acp' : copy,
 560                                                 }
 561                                         }
 562                                 };
 563                                 return item;
 564                         }
 565                 } catch(E) {
 566                         obj.error.standard_unexpected_error_alert('List building failed.',E);
 567                         return null;
 568                 }
 569
 570         },
 571
 572 }
 573
 574 dump('exiting cat.copy_buckets.js\n');