Open-ILS/web/vandelay/vandelay.js

   1 /* ---------------------------------------------------------------------------
   2 # Copyright (C) 2008  Georgia Public Library Service
   3 # Bill Erickson <erickson@esilibrary.com>
   4 #
   5 # This program is free software; you can redistribute it and/or
   6 # modify it under the terms of the GNU General Public License
   7 # as published by the Free Software Foundation; either version 2
   8 # of the License, or (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 # --------------------------------------------------------------------------- */
  15 dojo.require("dojo.parser");
  16 dojo.require("dojo.io.iframe");
  17 dojo.require("dijit.ProgressBar");
  18 dojo.require("dijit.form.Button");
  19 dojo.require("dijit.form.FilteringSelect");
  20 dojo.require("dijit.layout.ContentPane");
  21 dojo.require("dijit.layout.TabContainer");
  22 dojo.require("dijit.layout.LayoutContainer");
  23 dojo.require('dijit.form.Button');
  24 dojo.require('dijit.Toolbar');
  25 dojo.require('dijit.Tooltip');
  26 dojo.require('dijit.Menu');
  27 dojo.require("dijit.Dialog");
  28 dojo.require("dojo.cookie");
  29 dojo.require("dojox.grid.Grid");
  30 dojo.require("dojo.data.ItemFileReadStore");
  31 dojo.require('dojo.date.locale');
  32 dojo.require('dojo.date.stamp');
  33 dojo.require("fieldmapper.Fieldmapper");
  34 dojo.require("fieldmapper.dojoData");
  35 dojo.require('openils.CGI');
  36 dojo.require('openils.User');
  37 dojo.require('openils.Event');
  38 dojo.require('openils.MarcXPathParser');
  39 dojo.require('openils.GridColumnPicker');
  40
  41
  42 var globalDivs = [
  43     'vl-generic-progress',
  44     'vl-generic-progress-with-total',
  45     'vl-marc-upload-div',
  46     'vl-queue-div',
  47     'vl-match-div',
  48     'vl-marc-html-div',
  49     'vl-queue-select-div',
  50     'vl-marc-upload-status-div',
  51     'vl-attr-editor-div',
  52     'vl-marc-export-div'
  53 ];
  54
  55 var authtoken;
  56 var VANDELAY_URL = '/vandelay-upload';
  57 var bibAttrDefs = [];
  58 var authAttrDefs = [];
  59 var queuedRecords = [];
  60 var queuedRecordsMap = {};
  61 var bibAttrsFetched = false;
  62 var authAttrsFetched = false;
  63 var attrDefMap = {}; // maps attr def code names to attr def ids
  64 var currentType;
  65 var currentQueueId = null;
  66 var userCache = {};
  67 var currentMatchedRecords; // set of loaded matched bib records
  68 var currentOverlayRecordsMap; // map of import record to overlay record
  69 var currentOverlayRecordsMapGid; // map of import record to overlay record grid id
  70 var currentImportRecId; // when analyzing matches, this is the current import record
  71 var userBibQueues = []; // only non-complete queues
  72 var userAuthQueues = []; // only non-complete queues
  73 var allUserBibQueues;
  74 var allUserAuthQueues;
  75 var selectableGridRecords;
  76 var cgi = new openils.CGI();
  77 var vlQueueGridColumePicker;
  78
  79 /**
  80   * Grab initial data
  81   */
  82 function vlInit() {
  83     authtoken = dojo.cookie('ses') || cgi.param('ses');
  84     var initNeeded = 4; // how many async responses do we need before we're init'd
  85     var initCount = 0; // how many async reponses we've received
  86
  87     function checkInitDone() {
  88         initCount++;
  89         if(initCount == initNeeded)
  90             runStartupCommands();
  91     }
  92
  93     // Fetch the bib and authority attribute definitions
  94     vlFetchBibAttrDefs(function () { checkInitDone(); });
  95     vlFetchAuthAttrDefs(function () { checkInitDone(); });
  96
  97     vlRetrieveQueueList('bib', null,
  98         function(list) {
  99             allUserBibQueues = list;
 100             for(var i = 0; i < allUserBibQueues.length; i++) {
 101                 if(allUserBibQueues[i].complete() == 'f')
 102                     userBibQueues.push(allUserBibQueues[i]);
 103             }
 104             checkInitDone();
 105         }
 106     );
 107
 108     vlRetrieveQueueList('auth', null,
 109         function(list) {
 110             allUserAuthQueues = list;
 111             for(var i = 0; i < allUserAuthQueues.length; i++) {
 112                 if(allUserAuthQueues[i].complete() == 'f')
 113                     userAuthQueues.push(allUserAuthQueues[i]);
 114             }
 115             checkInitDone();
 116         }
 117     );
 118
 119     vlAttrEditorInit();
 120 }
 121
 122
 123 dojo.addOnLoad(vlInit);
 124
 125
 126 // fetch the bib and authority attribute definitions
 127
 128 function vlFetchBibAttrDefs(postcomplete) {
 129     bibAttrDefs = [];
 130     fieldmapper.standardRequest(
 131         ['open-ils.permacrud', 'open-ils.permacrud.search.vqbrad'],
 132         {   async: true,
 133             params: [authtoken, {id:{'!=':null}}],
 134             onresponse: function(r) {
 135                 var def = r.recv().content();
 136                 if(e = openils.Event.parse(def[0]))
 137                     return alert(e);
 138                 bibAttrDefs.push(def);
 139             },
 140             oncomplete: function() {
 141                 bibAttrDefs = bibAttrDefs.sort(
 142                     function(a, b) {
 143                         if(a.id() > b.id()) return 1;
 144                         if(a.id() < b.id()) return -1;
 145                         return 0;
 146                     }
 147                 );
 148                 postcomplete();
 149             }
 150         }
 151     );
 152 }
 153
 154 function vlFetchAuthAttrDefs(postcomplete) {
 155     authAttrDefs = [];
 156     fieldmapper.standardRequest(
 157         ['open-ils.permacrud', 'open-ils.permacrud.search.vqarad'],
 158         {   async: true,
 159             params: [authtoken, {id:{'!=':null}}],
 160             onresponse: function(r) {
 161                 var def = r.recv().content();
 162                 if(e = openils.Event.parse(def[0]))
 163                     return alert(e);
 164                 authAttrDefs.push(def);
 165             },
 166             oncomplete: function() {
 167                 authAttrDefs = authAttrDefs.sort(
 168                     function(a, b) {
 169                         if(a.id() > b.id()) return 1;
 170                         if(a.id() < b.id()) return -1;
 171                         return 0;
 172                     }
 173                 );
 174                 postcomplete();
 175             }
 176         }
 177     );
 178 }
 179
 180 function vlRetrieveQueueList(type, filter, onload) {
 181     type = (type == 'bib') ? type : 'authority';
 182     fieldmapper.standardRequest(
 183         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'_queue.owner.retrieve.atomic'],
 184         {   async: true,
 185             params: [authtoken, null, filter],
 186             oncomplete: function(r) {
 187                 var list = r.recv().content();
 188                 if(e = openils.Event.parse(list[0]))
 189                     return alert(e);
 190                 onload(list);
 191             }
 192         }
 193     );
 194
 195 }
 196
 197 function displayGlobalDiv(id) {
 198     for(var i = 0; i < globalDivs.length; i++) {
 199         try {
 200             dojo.style(dojo.byId(globalDivs[i]), 'display', 'none');
 201         } catch(e) {
 202             alert('please define div ' + globalDivs[i]);
 203         }
 204     }
 205     dojo.style(dojo.byId(id),'display','block');
 206 }
 207
 208 function runStartupCommands() {
 209     currentQueueId = cgi.param('qid');
 210     currentType = cgi.param('qtype');
 211     dojo.style('vl-nav-bar', 'visibility', 'visible');
 212     if(currentQueueId)
 213         return retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 214     vlShowUploadForm();
 215 }
 216
 217 /**
 218   * asynchronously upload a file of MARC records
 219   */
 220 function uploadMARC(onload){
 221     dojo.byId('vl-upload-status-count').innerHTML = '0';
 222     dojo.byId('vl-ses-input').value = authtoken;
 223     displayGlobalDiv('vl-marc-upload-status-div');
 224     dojo.io.iframe.send({
 225         url: VANDELAY_URL,
 226         method: "post",
 227         handleAs: "html",
 228         form: dojo.byId('vl-marc-upload-form'),
 229         handle: function(data,ioArgs){
 230             var content = data.documentElement.textContent;
 231             onload(content);
 232         }
 233     });
 234 }
 235
 236 /**
 237   * Creates a new vandelay queue
 238   */
 239 function createQueue(queueName, type, onload) {
 240     fieldmapper.standardRequest(
 241         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'_queue.create'],
 242         {   async: true,
 243             params: [authtoken, queueName, null, type],
 244             oncomplete : function(r) {
 245                 var queue = r.recv().content();
 246                 if(e = openils.Event.parse(queue))
 247                     return alert(e);
 248                 onload(queue);
 249             }
 250         }
 251     );
 252 }
 253
 254 /**
 255   * Tells vandelay to pull a batch of records from the cache and explode them
 256   * out into the vandelay tables
 257   */
 258 function processSpool(key, queueId, type, onload) {
 259     fieldmapper.standardRequest(
 260         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'.process_spool'],
 261         {   async: true,
 262             params: [authtoken, key, queueId],
 263             onresponse : function(r) {
 264                 var resp = r.recv().content();
 265                 if(e = openils.Event.parse(resp))
 266                     return alert(e);
 267                 dojo.byId('vl-upload-status-count').innerHTML = resp;
 268             },
 269             oncomplete : function(r) {onload();}
 270         }
 271     );
 272 }
 273
 274 function retrieveQueuedRecords(type, queueId, onload) {
 275     displayGlobalDiv('vl-generic-progress');
 276     queuedRecords = [];
 277     queuedRecordsMap = {};
 278     currentOverlayRecordsMap = {};
 279     currentOverlayRecordsMapGid = {};
 280     selectableGridRecords = {};
 281     resetVlQueueGridLayout();
 282
 283     var method = 'open-ils.vandelay.'+type+'_queue.records.retrieve.atomic';
 284     if(vlQueueGridShowMatches.checked)
 285         method = method.replace('records', 'records.matches');
 286
 287     var limit = parseInt(vlQueueDisplayLimit.getValue());
 288     var offset = limit * parseInt(vlQueueDisplayPage.getValue()-1);
 289
 290     fieldmapper.standardRequest(
 291         ['open-ils.vandelay', method],
 292         {   async: true,
 293             params: [authtoken, queueId,
 294                 {   clear_marc: 1,
 295                     offset: offset,
 296                     limit: limit
 297                 }
 298             ],
 299             /* intermittent bug in streaming, multipart requests prevents use of onreponse for now...
 300             onresponse: function(r) {
 301                 var rec = r.recv().content();
 302                 if(e = openils.Event.parse(rec))
 303                     return alert(e);
 304                 queuedRecords.push(rec);
 305                 queuedRecordsMap[rec.id()] = rec;
 306             },
 307             */
 308             oncomplete: function(r){
 309                 var recs = r.recv().content();
 310                 if(e = openils.Event.parse(recs[0]))
 311                     return alert(e);
 312                 for(var i = 0; i < recs.length; i++) {
 313                     var rec = recs[i];
 314                     queuedRecords.push(rec);
 315                     queuedRecordsMap[rec.id()] = rec;
 316                 }
 317                 onload();
 318             }
 319         }
 320     );
 321 }
 322
 323 function vlLoadMatchUI(recId) {
 324     displayGlobalDiv('vl-generic-progress');
 325     var matches = queuedRecordsMap[recId].matches();
 326     var records = [];
 327     currentImportRecId = recId;
 328     for(var i = 0; i < matches.length; i++)
 329         records.push(matches[i].eg_record());
 330
 331     var retrieve = ['open-ils.search', 'open-ils.search.biblio.record_entry.slim.retrieve'];
 332     var params = [records];
 333     if(currentType == 'auth') {
 334         retrieve = ['open-ils.cat', 'open-ils.cat.authority.record.retrieve'];
 335         parmas = [authtoken, records, {clear_marc:1}];
 336     }
 337
 338     fieldmapper.standardRequest(
 339         retrieve,
 340         {   async: true,
 341             params:params,
 342             oncomplete: function(r) {
 343                 var recs = r.recv().content();
 344                 if(e = openils.Event.parse(recs))
 345                     return alert(e);
 346
 347                 /* ui mangling */
 348                 displayGlobalDiv('vl-match-div');
 349                 resetVlMatchGridLayout();
 350                 currentMatchedRecords = recs;
 351                 if(!vlMatchGrid.structure)
 352                     vlMatchGrid.setStructure(vlMatchGridLayout);
 353
 354                 // build the data store of records with match information
 355                 var dataStore = bre.toStoreData(recs, null,
 356                     {virtualFields:['dest_matchpoint', 'src_matchpoint', '_id']});
 357                 dataStore.identifier = '_id';
 358
 359                 var matchSeenMap = {};
 360
 361                 for(var i = 0; i < dataStore.items.length; i++) {
 362                     var item = dataStore.items[i];
 363                     item._id = i; // just need something unique
 364                     for(var j = 0; j < matches.length; j++) {
 365                         var match = matches[j];
 366                         if(match.eg_record() == item.id && !matchSeenMap[match.id()]) {
 367                             item.dest_matchpoint = match.field_type();
 368                             var attr = getRecAttrFromMatch(queuedRecordsMap[recId], match);
 369                             item.src_matchpoint = getRecAttrDefFromAttr(attr, currentType).code();
 370                             matchSeenMap[match.id()] = 1;
 371                             break;
 372                         }
 373                     }
 374                 }
 375
 376                 // now populate the grid
 377                 vlPopulateMatchGrid(vlMatchGrid, dataStore);
 378             }
 379         }
 380     );
 381 }
 382
 383 function vlPopulateMatchGrid(grid, data) {
 384     var store = new dojo.data.ItemFileReadStore({data:data});
 385     var model = new dojox.grid.data.DojoData(
 386         null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 387     grid.setModel(model);
 388     grid.update();
 389 }
 390
 391 function showMe(id) {
 392     dojo.style(dojo.byId(id), 'display', 'block');
 393 }
 394 function hideMe(id) {
 395     dojo.style(dojo.byId(id), 'display', 'none');
 396 }
 397
 398
 399 function vlLoadMARCHtml(recId, inCat, oncomplete) {
 400     dijit.byId('vl-marc-html-done-button').onClick = oncomplete;
 401     displayGlobalDiv('vl-generic-progress');
 402     var api;
 403     var params = [recId, 1];
 404
 405     if(inCat) {
 406         hideMe('vl-marc-html-edit-button'); // don't show marc editor button
 407         dijit.byId('vl-marc-html-edit-button').onClick = function(){}
 408         api = ['open-ils.search', 'open-ils.search.biblio.record.html'];
 409         if(currentType == 'auth')
 410             api = ['open-ils.search', 'open-ils.search.authority.to_html'];
 411     } else {
 412         showMe('vl-marc-html-edit-button'); // plug in the marc editor button
 413         dijit.byId('vl-marc-html-edit-button').onClick =
 414             function() {vlLoadMarcEditor(currentType, recId, oncomplete);};
 415         params = [authtoken, recId];
 416         api = ['open-ils.vandelay', 'open-ils.vandelay.queued_bib_record.html'];
 417         if(currentType == 'auth')
 418             api = ['open-ils.vandelay', 'open-ils.vandelay.queued_authority_record.html'];
 419     }
 420
 421     fieldmapper.standardRequest(
 422         api,
 423         {   async: true,
 424             params: params,
 425             oncomplete: function(r) {
 426             displayGlobalDiv('vl-marc-html-div');
 427                 var html = r.recv().content();
 428                 dojo.byId('vl-marc-record-html').innerHTML = html;
 429             }
 430         }
 431     );
 432 }
 433
 434
 435 /*
 436 function getRecMatchesFromAttrCode(rec, attrCode) {
 437     var matches = [];
 438     var attr = getRecAttrFromCode(rec, attrCode);
 439     for(var j = 0; j < rec.matches().length; j++) {
 440         var match = rec.matches()[j];
 441         if(match.matched_attr() == attr.id())
 442             matches.push(match);
 443     }
 444     return matches;
 445 }
 446 */
 447
 448 function getRecAttrFromMatch(rec, match) {
 449     for(var i = 0; i < rec.attributes().length; i++) {
 450         var attr = rec.attributes()[i];
 451         if(attr.id() == match.matched_attr())
 452             return attr;
 453     }
 454 }
 455
 456 function getRecAttrDefFromAttr(attr, type) {
 457     var defs = (type == 'bib') ? bibAttrDefs : authAttrDefs;
 458     for(var i = 0; i < defs.length; i++) {
 459         var def = defs[i];
 460         if(def.id() == attr.field())
 461             return def;
 462     }
 463 }
 464
 465 function getRecAttrFromCode(rec, attrCode) {
 466     var defId = attrDefMap[attrCode];
 467     var attrs = rec.attributes();
 468     for(var i = 0; i < attrs.length; i++) {
 469         var attr = attrs[i];
 470         if(attr.field() == defId)
 471             return attr;
 472     }
 473     return null;
 474 }
 475
 476 function vlGetViewMatches(rowIdx) {
 477     var data = this.grid.model.getRow(rowIdx);
 478     if(!data) return '';
 479     var rec = queuedRecordsMap[data.id];
 480     if(rec.matches().length > 0)
 481         return this.value.replace('RECID', data.id);
 482     return '';
 483 }
 484
 485 function getAttrValue(rowIdx) {
 486     var data = this.grid.model.getRow(rowIdx);
 487     if(!data) return '';
 488     var attrCode = this.field.split('.')[1];
 489     var rec = queuedRecordsMap[data.id];
 490     var attr = getRecAttrFromCode(rec, attrCode);
 491     return (attr) ? attr.attr_value() : '';
 492 }
 493
 494 function vlGetDateTimeField(rowIdx) {
 495     data = this.grid.model.getRow(rowIdx);
 496     if(!data) return '';
 497     if(!data[this.field]) return '';
 498     var date = dojo.date.stamp.fromISOString(data[this.field]);
 499     return dojo.date.locale.format(date, {selector:'date'});
 500 }
 501
 502 function vlGetCreator(rowIdx) {
 503     data = this.grid.model.getRow(rowIdx);
 504     if(!data) return '';
 505     var id = data.creator;
 506     if(userCache[id])
 507         return userCache[id].usrname();
 508     var user = fieldmapper.standardRequest(
 509         ['open-ils.actor', 'open-ils.actor.user.retrieve'], [authtoken, id]);
 510     if(e = openils.Event.parse(user))
 511         return alert(e);
 512     userCache[id] = user;
 513     return user.usrname();
 514 }
 515
 516 function vlGetViewMARC(rowIdx) {
 517     data = this.grid.model.getRow(rowIdx);
 518     if(data)
 519         return this.value.replace('RECID', data.id);
 520 }
 521
 522 function vlGetOverlayTargetSelector(rowIdx) {
 523     data = this.grid.model.getRow(rowIdx);
 524     if(data) {
 525         var value = this.value.replace(/GRIDID/g, data._id);
 526         value = value.replace(/RECID/g, currentImportRecId);
 527         value = value.replace(/ID/g, data.id);
 528         if(data._id == currentOverlayRecordsMapGid[currentImportRecId])
 529             return value.replace('/>', 'checked="checked"/>');
 530         return value;
 531     }
 532 }
 533
 534 /**
 535   * see if the user has enabled overlays for the current match set and,
 536   * if so, map the current import record to the overlay target.
 537   */
 538 function vlHandleOverlayTargetSelected(recId, gridId) {
 539     var noneSelected = true;
 540     var checkboxes = dojo.query('[name=vl-overlay-target-'+currentImportRecId+']');
 541     for(var i = 0; i < checkboxes.length; i++) {
 542         var checkbox = checkboxes[i];
 543         var matchRecId = checkbox.getAttribute('match');
 544         var gid = checkbox.getAttribute('gridid');
 545         if(checkbox.checked) {
 546             if(matchRecId == recId && gid == gridId) {
 547                 noneSelected = false;
 548                 currentOverlayRecordsMap[currentImportRecId] = matchRecId;
 549                 currentOverlayRecordsMapGid[currentImportRecId] = gid;
 550                 dojo.byId('vl-record-list-selected-' + currentImportRecId).checked = true;
 551                 dojo.byId('vl-record-list-selected-' + currentImportRecId).parentNode.className = 'overlay_selected';
 552             } else {
 553                 checkbox.checked = false;
 554             }
 555         }
 556     }
 557
 558     if(noneSelected) {
 559         delete currentOverlayRecordsMap[currentImportRecId];
 560         delete currentOverlayRecordsMapGid[currentImportRecId];
 561         dojo.byId('vl-record-list-selected-' + currentImportRecId).checked = false;
 562         dojo.byId('vl-record-list-selected-' + currentImportRecId).parentNode.className = '';
 563     }
 564 }
 565
 566 var vlQueueGridBuilt = false;
 567 function buildRecordGrid(type) {
 568     displayGlobalDiv('vl-queue-div');
 569
 570     currentOverlayRecordsMap = {};
 571
 572     if(!vlQueueGridBuilt) {
 573         var defs = (type == 'bib') ? bibAttrDefs : authAttrDefs;
 574         for(var i = 0; i < defs.length; i++) {
 575             var def = defs[i]
 576             attrDefMap[def.code()] = def.id();
 577             var col = {
 578                 name:def.description(),
 579                 field:'attr.' + def.code(),
 580                 get: getAttrValue,
 581                 selectableColumn:true
 582             };
 583             vlQueueGridLayout[0].cells[0].push(col);
 584         }
 585         vlQueueGridBuilt = true;
 586     }
 587
 588     var storeData;
 589     if(type == 'bib')
 590         storeData = vqbr.toStoreData(queuedRecords);
 591     else
 592         storeData = vqar.toStoreData(queuedRecords);
 593
 594     var store = new dojo.data.ItemFileReadStore({data:storeData});
 595     var model = new dojox.grid.data.DojoData(
 596         null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 597     vlQueueGrid.setModel(model);
 598
 599     if(vlQueueGridColumePicker) {
 600         vlQueueGrid.update();
 601     } else {
 602         vlQueueGridColumePicker =
 603             new openils.GridColumnPicker(vlQueueGridColumePickerDialog,
 604                 vlQueueGrid, vlQueueGridLayout, authtoken, 'vandelay.queue');
 605         vlQueueGridColumePicker.load();
 606     }
 607 }
 608
 609 function vlQueueGridPrevPage() {
 610     var page = parseInt(vlQueueDisplayPage.getValue());
 611     if(page < 2) return;
 612     vlQueueDisplayPage.setValue(page - 1);
 613     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 614 }
 615
 616 function vlQueueGridNextPage() {
 617     vlQueueDisplayPage.setValue(parseInt(vlQueueDisplayPage.getValue())+1);
 618     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 619 }
 620
 621 function vlDeleteQueue(type, queueId, onload) {
 622     fieldmapper.standardRequest(
 623         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'_queue.delete'],
 624         {   async: true,
 625             params: [authtoken, queueId],
 626             oncomplete: function(r) {
 627                 var resp = r.recv().content();
 628                 if(e = openils.Event.parse(resp))
 629                     return alert(e);
 630                 onload();
 631             }
 632         }
 633     );
 634 }
 635
 636
 637 function vlQueueGridDrawSelectBox(rowIdx) {
 638     var data = this.grid.model.getRow(rowIdx);
 639     if(!data) return '';
 640     var domId = 'vl-record-list-selected-' +data.id;
 641     selectableGridRecords[domId] = data.id;
 642     return "<div><input type='checkbox' id='"+domId+"'/></div>";
 643 }
 644
 645 function vlSelectAllQueueGridRecords() {
 646     for(var id in selectableGridRecords)
 647         dojo.byId(id).checked = true;
 648 }
 649 function vlSelectNoQueueGridRecords() {
 650     for(var id in selectableGridRecords)
 651         dojo.byId(id).checked = false;
 652 }
 653 function vlToggleQueueGridSelect() {
 654     if(dojo.byId('vl-queue-grid-row-selector').checked)
 655         vlSelectAllQueueGridRecords();
 656     else
 657         vlSelectNoQueueGridRecords();
 658 }
 659
 660 var handleRetrieveRecords = function() {
 661     buildRecordGrid(currentType);
 662 }
 663
 664 function vlImportSelectedRecords() {
 665     displayGlobalDiv('vl-generic-progress-with-total');
 666     var records = [];
 667
 668     for(var id in selectableGridRecords) {
 669         if(dojo.byId(id).checked) {
 670             var recId = selectableGridRecords[id];
 671             var rec = queuedRecordsMap[recId];
 672             if(!rec.import_time())
 673                 records.push(recId);
 674         }
 675     }
 676
 677     fieldmapper.standardRequest(
 678         ['open-ils.vandelay', 'open-ils.vandelay.'+currentType+'_record.list.import'],
 679         {   async: true,
 680             params: [authtoken, records, {overlay_map:currentOverlayRecordsMap}],
 681             onresponse: function(r) {
 682                 var resp = r.recv().content();
 683                 if(e = openils.Event.parse(resp))
 684                     return alert(e);
 685                 vlControlledProgressBar.update({maximum:resp.total, progress:resp.progress});
 686             },
 687             oncomplete: function() {
 688                 return retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 689             }
 690         }
 691     );
 692 }
 693
 694 function vlImportRecordQueue(type, queueId, noMatchOnly, onload) {
 695     displayGlobalDiv('vl-generic-progress-with-total');
 696     var method = 'open-ils.vandelay.bib_queue.import';
 697     if(noMatchOnly)
 698         method = method.replace('import', 'nomatch.import');
 699     if(type == 'auth')
 700         method = method.replace('bib', 'auth');
 701
 702     fieldmapper.standardRequest(
 703         ['open-ils.vandelay', method],
 704         {   async: true,
 705             params: [authtoken, queueId],
 706             onresponse: function(r) {
 707                 var resp = r.recv().content();
 708                 if(e = openils.Event.parse(resp))
 709                     return alert(e);
 710                 vlControlledProgressBar.update({maximum:resp.total, progress:resp.progress});
 711             },
 712             oncomplete: function() {onload();}
 713         }
 714     );
 715 }
 716
 717
 718 /**
 719   * Create queue, upload MARC, process spool, load the newly created queue
 720   */
 721 function batchUpload() {
 722     var queueName = dijit.byId('vl-queue-name').getValue();
 723     currentType = dijit.byId('vl-record-type').getValue();
 724
 725     var handleProcessSpool = function() {
 726         console.log('records uploaded and spooled');
 727         if(vlUploadQueueAutoImport.checked) {
 728             vlImportRecordQueue(currentType, currentQueueId, true,
 729                 function() {
 730                     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 731                 }
 732             );
 733         } else {
 734             retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 735         }
 736     }
 737
 738     var handleUploadMARC = function(key) {
 739         console.log('marc uploaded');
 740         dojo.style(dojo.byId('vl-upload-status-processing'), 'display', 'block');
 741         processSpool(key, currentQueueId, currentType, handleProcessSpool);
 742     };
 743
 744     var handleCreateQueue = function(queue) {
 745         console.log('queue created ' + queue.name());
 746         currentQueueId = queue.id();
 747         uploadMARC(handleUploadMARC);
 748     };
 749
 750     if(vlUploadQueueSelector.getValue() && !queueName) {
 751         currentQueueId = vlUploadQueueSelector.getValue();
 752         console.log('adding records to existing queue ' + currentQueueId);
 753         uploadMARC(handleUploadMARC);
 754     } else {
 755         createQueue(queueName, currentType, handleCreateQueue);
 756     }
 757 }
 758
 759
 760 function vlFleshQueueSelect(selector, type) {
 761     var data = (type == 'bib') ? vbq.toStoreData(allUserBibQueues) : vaq.toStoreData(allUserAuthQueues);
 762     selector.store = new dojo.data.ItemFileReadStore({data:data});
 763     selector.setValue(null);
 764     selector.setDisplayedValue('');
 765     if(data[0])
 766         selector.setValue(data[0].id());
 767 }
 768
 769 function vlShowUploadForm() {
 770     displayGlobalDiv('vl-marc-upload-div');
 771     vlFleshQueueSelect(vlUploadQueueSelector, vlUploadRecordType.getValue());
 772 }
 773
 774 function vlShowQueueSelect() {
 775     displayGlobalDiv('vl-queue-select-div');
 776     vlFleshQueueSelect(vlQueueSelectQueueList, vlQueueSelectType.getValue());
 777 }
 778
 779 function vlFetchQueueFromForm() {
 780     currentType = vlQueueSelectType.getValue();
 781     currentQueueId = vlQueueSelectQueueList.getValue();
 782     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 783 }
 784
 785 function vlOpenMarcEditWindow(rec, postReloadHTMLHandler) {
 786     /*
 787         To run in Firefox directly, must set signed.applets.codebase_principal_support
 788         to true in about:config
 789     */
 790     netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
 791     win = window.open('/xul/server/cat/marcedit.xul'); // XXX version?
 792
 793     function onsave(r) {
 794         // after the record is saved, reload the HTML display
 795         var stat = r.recv().content();
 796         if(e = openils.Event.parse(stat))
 797             return alert(e);
 798         alert(dojo.byId('vl-marc-edit-complete-label').innerHTML);
 799         win.close();
 800         vlLoadMARCHtml(rec.id(), false, postReloadHTMLHandler);
 801     }
 802
 803     win.xulG = {
 804         record : {marc : rec.marc()},
 805         save : {
 806             label: dojo.byId('vl-marc-edit-save-label').innerHTML,
 807             func: function(xmlString) {
 808                 var method = 'open-ils.permacrud.update.' + rec.classname;
 809                 rec.marc(xmlString);
 810                 fieldmapper.standardRequest(
 811                     ['open-ils.permacrud', method],
 812                     {   async: true,
 813                         params: [authtoken, rec],
 814                         oncomplete: onsave
 815                     }
 816                 );
 817             },
 818         }
 819     };
 820 }
 821
 822 function vlLoadMarcEditor(type, recId, postReloadHTMLHandler) {
 823     var method = 'open-ils.permacrud.search.vqbr';
 824     if(currentType != 'bib')
 825         method = method.replace(/vqbr/,'vqar');
 826
 827     fieldmapper.standardRequest(
 828         ['open-ils.permacrud', method],
 829         {   async: true,
 830             params: [authtoken, {id : recId}],
 831             oncomplete: function(r) {
 832                 var rec = r.recv().content();
 833                 if(e = openils.Event.parse(rec))
 834                     return alert(e);
 835                 vlOpenMarcEditWindow(rec, postReloadHTMLHandler);
 836             }
 837         }
 838     );
 839 }
 840
 841
 842
 843 //------------------------------------------------------------
 844 // attribute editors
 845
 846 // attribute-editor global variables
 847
 848 var ATTR_EDITOR_IN_UPDATE_MODE = false; // true on 'edit', false on 'create'
 849 var ATTR_EDIT_ID = null;                // id of current 'edit' attribute
 850 var ATTR_EDIT_GROUP = 'bib';            // bib-attrs or auth-attrs
 851
 852 function vlAttrEditorInit() {
 853     // set up tooltips on the edit form
 854     connectTooltip('attr-editor-tags');
 855     connectTooltip('attr-editor-subfields');
 856 }
 857
 858 function vlShowAttrEditor() {
 859     displayGlobalDiv('vl-attr-editor-div');
 860     loadAttrEditorGrid();
 861     idHide('vl-generic-progress');
 862 }
 863
 864 function setAttrEditorGroup(groupName) {
 865     // put us into 'bib'-attr or 'auth'-attr mode.
 866     if (ATTR_EDIT_GROUP != groupName) {
 867         ATTR_EDIT_GROUP = groupName;
 868         loadAttrEditorGrid();
 869     }
 870 }
 871
 872 function onAttrEditorOpen() {
 873     // the "bars" have the create/update/cancel/etc. buttons.
 874     var create_bar = document.getElementById('attr-editor-create-bar');
 875     var update_bar = document.getElementById('attr-editor-update-bar');
 876     if (ATTR_EDITOR_IN_UPDATE_MODE) {
 877         update_bar.style.display='table-row';
 878         create_bar.style.display='none';
 879         // hide the dropdown-button
 880         idStyle('vl-create-attr-editor-button', 'visibility', 'hidden');
 881     } else {
 882         dijit.byId('attr-editor-dialog').reset();
 883         create_bar.style.display='table-row';
 884         update_bar.style.display='none';
 885     }
 886 }
 887
 888 function onAttrEditorClose() {
 889     // reset the form to a "create" form. (We may have borrowed it for editing.)
 890     ATTR_EDITOR_IN_UPDATE_MODE = false;
 891     // show the dropdown-button
 892     idStyle('vl-create-attr-editor-button', 'visibility', 'visible');
 893 }
 894
 895 function loadAttrEditorGrid() {
 896     var _data = (ATTR_EDIT_GROUP == 'auth') ?
 897         vqarad.toStoreData(authAttrDefs) : vqbrad.toStoreData(bibAttrDefs) ;
 898
 899     var store = new dojo.data.ItemFileReadStore({data:_data});
 900     var model = new dojox.grid.data.DojoData(
 901         null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 902     attrEditorGrid.setModel(model);
 903     attrEditorGrid.setStructure(vlAttrGridLayout);
 904     attrEditorGrid.onRowClick = onAttrEditorClick;
 905     attrEditorGrid.update();
 906 }
 907
 908 function attrGridGetTag(n) {
 909     // grid helper: return the tags from the row's xpath column.
 910     var xp = this.grid.model.getRow(n);
 911     return xp && xpathParser.parse(xp.xpath).tags;
 912 }
 913
 914 function attrGridGetSubfield(n) {
 915     // grid helper: return the subfields from the row's xpath column.
 916     var xp = this.grid.model.getRow(n);
 917     return xp && xpathParser.parse(xp.xpath).subfields;
 918 }
 919
 920 function onAttrEditorClick(evt) {
 921     var row = attrEditorGrid.model.getRow(evt.rowIndex);
 922     ATTR_EDIT_ID = row.id;
 923     ATTR_EDITOR_IN_UPDATE_MODE = true;
 924
 925     // populate the popup editor.
 926     dojo.byId('attr-editor-code').value = row.code;
 927     dojo.byId('attr-editor-description').value = row.description;
 928     var parsed_xpath = xpathParser.parse(row.xpath);
 929     dojo.byId('attr-editor-tags').value = parsed_xpath.tags;
 930     dojo.byId('attr-editor-subfields').value = parsed_xpath.subfields;
 931     dojo.byId('attr-editor-identifier').value = (row.ident ? 'True':'False');
 932     dojo.byId('attr-editor-xpath').value = row.xpath;
 933     dojo.byId('attr-editor-remove').value = row.remove;
 934
 935     // set up UI for editing
 936     dojo.byId('vl-create-attr-editor-button').click();
 937 }
 938
 939 function vlSaveAttrDefinition(data) {
 940     idHide('vl-attr-editor-div');
 941     idShow('vl-generic-progress');
 942
 943     data.id = ATTR_EDIT_ID;
 944
 945     // this ought to honour custom xpaths, but overwrite xpaths
 946     // derived from tags/subfields.
 947     if (data.xpath == '' || looksLikeDerivedXpath(data.xpath)) {
 948         var _xpath = tagAndSubFieldsToXpath(data.tag, data.subfield);
 949         data.xpath = _xpath;
 950     }
 951
 952     // build up our permacrud params. Key variables here are
 953     // "create or update" and "bib or auth".
 954
 955     var isAuth   = (ATTR_EDIT_GROUP == 'auth');
 956     var isCreate = (ATTR_EDIT_ID == null);
 957     var rad      = isAuth ? new vqarad() : new vqbrad() ;
 958     var method   = 'open-ils.permacrud' + (isCreate ? '.create.' : '.update.')
 959         + (isAuth ? 'vqarad' : 'vqbrad');
 960     var _data    = rad.fromStoreItem(data);
 961
 962     _data.ischanged(1);
 963
 964     fieldmapper.standardRequest(
 965         ['open-ils.permacrud', method],
 966         {   async: true,
 967             params: [authtoken, _data ],
 968             onresponse: function(r) { },
 969             oncomplete: function(r) {
 970                 attrEditorFetchAttrDefs(vlShowAttrEditor);
 971                 ATTR_EDIT_ID = null;
 972             },
 973             onerror: function(r) {
 974                 alert('vlSaveAttrDefinition comms error: ' + r);
 975             }
 976         }
 977     );
 978 }
 979
 980 function attrEditorFetchAttrDefs(callback) {
 981     var fn = (ATTR_EDIT_GROUP == 'auth') ? vlFetchAuthAttrDefs : vlFetchBibAttrDefs;
 982     return fn(callback);
 983 }
 984
 985 function vlAttrDelete() {
 986     idHide('vl-attr-editor-div');
 987     idShow('vl-generic-progress');
 988
 989     var isAuth = (ATTR_EDIT_GROUP == 'auth');
 990     var method = 'open-ils.permacrud.delete.' + (isAuth ? 'vqarad' : 'vqbrad');
 991     var rad    = isAuth ? new vqarad() : new vqbrad() ;
 992     fieldmapper.standardRequest(
 993         ['open-ils.permacrud', method],
 994         {   async: true,
 995             params: [authtoken, rad.fromHash({ id : ATTR_EDIT_ID }), ],
 996             oncomplete: function() {
 997                 dijit.byId('attr-editor-dialog').onCancel(); // close the dialog
 998                 attrEditorFetchAttrDefs(vlShowAttrEditor);
 999                 ATTR_EDIT_ID = null;
1000             },
1001             onerror: function(r) {
1002                 alert('vlAttrDelete comms error: ' + r);
1003             }
1004         }
1005     );
1006 }
1007
1008 // ------------------------------------------------------------
1009 // utilities for attribute editors
1010
1011 // dom utilities (maybe dojo does these, and these should be replaced)
1012
1013 function idStyle(obId, k, v)    { document.getElementById(obId).style[k] = v;   }
1014 function idShow(obId)           { idStyle(obId, 'display', 'block');            }
1015 function idHide(obId)           { idStyle(obId, 'display' , 'none');            }
1016
1017 function connectTooltip(fieldId) {
1018     // Given an element id, look up a tooltip element in the doc (same
1019     // id with a '-tip' suffix) and associate the two. Maybe dojo has
1020     // a better way to do this?
1021     var fld = dojo.byId(fieldId);
1022     var tip = dojo.byId(fieldId + '-tip');
1023     dojo.connect(fld, 'onfocus', function(evt) {
1024                      dijit.showTooltip(tip.innerHTML, fld, ['below', 'after']); });
1025     dojo.connect(fld, 'onblur', function(evt) { dijit.hideTooltip(fld); });
1026 }
1027
1028 // xpath utilities
1029
1030 var xpathParser = new openils.MarcXPathParser();
1031
1032 function tagAndSubFieldsToXpath(tags, subfields) {
1033     // given tags, and subfields, build up an XPath.
1034     try {
1035         var parts = {
1036             'tags':tags.match(/[\d]+/g),
1037             'subfields':subfields.match(/[a-zA-z]/g) };
1038         return xpathParser.compile(parts);
1039     } catch (err) {
1040         return {'parts':null, 'tags':null, 'error':err};
1041     }
1042 }
1043
1044 function looksLikeDerivedXpath(path) {
1045     // Does this path look like it was derived from tags and subfields?
1046     var parsed = xpathParser.parse(path);
1047     if (parsed.tags == null)
1048         return false;
1049     var compiled = xpathParser.compile(parsed);
1050     return (path == compiled);
1051 }
1052
1053 // amazing xpath-util unit-tests
1054 if (!looksLikeDerivedXpath('//*[@tag="901"]/*[@code="c"]'))     alert('vandelay xpath-utility error');
1055 if ( looksLikeDerivedXpath('ba-boo-ba-boo!'))                   alert('vandelay xpath-utility error');