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     var name = (type=='bib') ? 'bib' : 'authority';
 241     var method = 'open-ils.vandelay.'+ name +'_queue.create'
 242     fieldmapper.standardRequest(
 243         ['open-ils.vandelay', method],
 244         {   async: true,
 245             params: [authtoken, queueName, null, name],
 246             oncomplete : function(r) {
 247                 var queue = r.recv().content();
 248                 if(e = openils.Event.parse(queue))
 249                     return alert(e);
 250                 onload(queue);
 251             }
 252         }
 253     );
 254 }
 255
 256 /**
 257   * Tells vandelay to pull a batch of records from the cache and explode them
 258   * out into the vandelay tables
 259   */
 260 function processSpool(key, queueId, type, onload) {
 261     fieldmapper.standardRequest(
 262         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'.process_spool'],
 263         {   async: true,
 264             params: [authtoken, key, queueId],
 265             onresponse : function(r) {
 266                 var resp = r.recv().content();
 267                 if(e = openils.Event.parse(resp))
 268                     return alert(e);
 269                 dojo.byId('vl-upload-status-count').innerHTML = resp;
 270             },
 271             oncomplete : function(r) {onload();}
 272         }
 273     );
 274 }
 275
 276 function retrieveQueuedRecords(type, queueId, onload) {
 277     displayGlobalDiv('vl-generic-progress');
 278     queuedRecords = [];
 279     queuedRecordsMap = {};
 280     currentOverlayRecordsMap = {};
 281     currentOverlayRecordsMapGid = {};
 282     selectableGridRecords = {};
 283     resetVlQueueGridLayout();
 284
 285     var method = 'open-ils.vandelay.'+type+'_queue.records.retrieve.atomic';
 286     if(vlQueueGridShowMatches.checked)
 287         method = method.replace('records', 'records.matches');
 288
 289     var limit = parseInt(vlQueueDisplayLimit.getValue());
 290     var offset = limit * parseInt(vlQueueDisplayPage.getValue()-1);
 291
 292     var params =  [authtoken, queueId, {clear_marc: 1, offset: offset, limit: limit}];
 293     if(vlQueueGridShowNonImport.checked)
 294         params[2].non_imported = 1;
 295
 296     fieldmapper.standardRequest(
 297         ['open-ils.vandelay', method],
 298         {   async: true,
 299             params: params,
 300             /*
 301             onresponse: function(r) {
 302                 console.log("ONREPONSE");
 303                 var rec = r.recv().content();
 304                 if(e = openils.Event.parse(rec))
 305                     return alert(e);
 306                 console.log("got record " + rec.id());
 307                 queuedRecords.push(rec);
 308                 queuedRecordsMap[rec.id()] = rec;
 309             },
 310             */
 311             oncomplete: function(r){
 312                 var recs = r.recv().content();
 313                 if(e = openils.Event.parse(recs[0]))
 314                     return alert(e);
 315                 for(var i = 0; i < recs.length; i++) {
 316                     var rec = recs[i];
 317                     queuedRecords.push(rec);
 318                     queuedRecordsMap[rec.id()] = rec;
 319                 }
 320                 onload();
 321             }
 322         }
 323     );
 324 }
 325
 326 function vlLoadMatchUI(recId) {
 327     displayGlobalDiv('vl-generic-progress');
 328     var matches = queuedRecordsMap[recId].matches();
 329     var records = [];
 330     currentImportRecId = recId;
 331     for(var i = 0; i < matches.length; i++)
 332         records.push(matches[i].eg_record());
 333
 334     var retrieve = ['open-ils.search', 'open-ils.search.biblio.record_entry.slim.retrieve'];
 335     var params = [records];
 336     if(currentType == 'auth') {
 337         retrieve = ['open-ils.cat', 'open-ils.cat.authority.record.retrieve'];
 338         parmas = [authtoken, records, {clear_marc:1}];
 339     }
 340
 341     fieldmapper.standardRequest(
 342         retrieve,
 343         {   async: true,
 344             params:params,
 345             oncomplete: function(r) {
 346                 var recs = r.recv().content();
 347                 if(e = openils.Event.parse(recs))
 348                     return alert(e);
 349
 350                 /* ui mangling */
 351                 displayGlobalDiv('vl-match-div');
 352                 resetVlMatchGridLayout();
 353                 currentMatchedRecords = recs;
 354                 if(!vlMatchGrid.structure)
 355                     vlMatchGrid.setStructure(vlMatchGridLayout);
 356
 357                 // build the data store of records with match information
 358                 var dataStore = bre.toStoreData(recs, null,
 359                     {virtualFields:['dest_matchpoint', 'src_matchpoint', '_id']});
 360                 dataStore.identifier = '_id';
 361
 362                 var matchSeenMap = {};
 363
 364                 for(var i = 0; i < dataStore.items.length; i++) {
 365                     var item = dataStore.items[i];
 366                     item._id = i; // just need something unique
 367                     for(var j = 0; j < matches.length; j++) {
 368                         var match = matches[j];
 369                         if(match.eg_record() == item.id && !matchSeenMap[match.id()]) {
 370                             item.dest_matchpoint = match.field_type();
 371                             var attr = getRecAttrFromMatch(queuedRecordsMap[recId], match);
 372                             item.src_matchpoint = getRecAttrDefFromAttr(attr, currentType).code();
 373                             matchSeenMap[match.id()] = 1;
 374                             break;
 375                         }
 376                     }
 377                 }
 378
 379                 // now populate the grid
 380                 vlPopulateMatchGrid(vlMatchGrid, dataStore);
 381             }
 382         }
 383     );
 384 }
 385
 386 function vlPopulateMatchGrid(grid, data) {
 387     var store = new dojo.data.ItemFileReadStore({data:data});
 388     var model = new dojox.grid.data.DojoData(
 389         null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 390     grid.setModel(model);
 391     grid.update();
 392 }
 393
 394 function showMe(id) {
 395     dojo.style(dojo.byId(id), 'display', 'block');
 396 }
 397 function hideMe(id) {
 398     dojo.style(dojo.byId(id), 'display', 'none');
 399 }
 400
 401
 402 function vlLoadMARCHtml(recId, inCat, oncomplete) {
 403     dijit.byId('vl-marc-html-done-button').onClick = oncomplete;
 404     displayGlobalDiv('vl-generic-progress');
 405     var api;
 406     var params = [recId, 1];
 407
 408     if(inCat) {
 409         hideMe('vl-marc-html-edit-button'); // don't show marc editor button
 410         dijit.byId('vl-marc-html-edit-button').onClick = function(){}
 411         api = ['open-ils.search', 'open-ils.search.biblio.record.html'];
 412         if(currentType == 'auth')
 413             api = ['open-ils.search', 'open-ils.search.authority.to_html'];
 414     } else {
 415         showMe('vl-marc-html-edit-button'); // plug in the marc editor button
 416         dijit.byId('vl-marc-html-edit-button').onClick =
 417             function() {vlLoadMarcEditor(currentType, recId, oncomplete);};
 418         params = [authtoken, recId];
 419         api = ['open-ils.vandelay', 'open-ils.vandelay.queued_bib_record.html'];
 420         if(currentType == 'auth')
 421             api = ['open-ils.vandelay', 'open-ils.vandelay.queued_authority_record.html'];
 422     }
 423
 424     fieldmapper.standardRequest(
 425         api,
 426         {   async: true,
 427             params: params,
 428             oncomplete: function(r) {
 429             displayGlobalDiv('vl-marc-html-div');
 430                 var html = r.recv().content();
 431                 dojo.byId('vl-marc-record-html').innerHTML = html;
 432             }
 433         }
 434     );
 435 }
 436
 437
 438 /*
 439 function getRecMatchesFromAttrCode(rec, attrCode) {
 440     var matches = [];
 441     var attr = getRecAttrFromCode(rec, attrCode);
 442     for(var j = 0; j < rec.matches().length; j++) {
 443         var match = rec.matches()[j];
 444         if(match.matched_attr() == attr.id())
 445             matches.push(match);
 446     }
 447     return matches;
 448 }
 449 */
 450
 451 function getRecAttrFromMatch(rec, match) {
 452     for(var i = 0; i < rec.attributes().length; i++) {
 453         var attr = rec.attributes()[i];
 454         if(attr.id() == match.matched_attr())
 455             return attr;
 456     }
 457 }
 458
 459 function getRecAttrDefFromAttr(attr, type) {
 460     var defs = (type == 'bib') ? bibAttrDefs : authAttrDefs;
 461     for(var i = 0; i < defs.length; i++) {
 462         var def = defs[i];
 463         if(def.id() == attr.field())
 464             return def;
 465     }
 466 }
 467
 468 function getRecAttrFromCode(rec, attrCode) {
 469     var defId = attrDefMap[currentType][attrCode];
 470     var attrs = rec.attributes();
 471     for(var i = 0; i < attrs.length; i++) {
 472         var attr = attrs[i];
 473         if(attr.field() == defId)
 474             return attr;
 475     }
 476     return null;
 477 }
 478
 479 function vlGetViewMatches(rowIdx) {
 480     var data = this.grid.model.getRow(rowIdx);
 481     if(!data) return '';
 482     var rec = queuedRecordsMap[data.id];
 483     if(rec.matches().length > 0)
 484         return this.value.replace('RECID', data.id);
 485     return '';
 486 }
 487
 488 function getAttrValue(rowIdx) {
 489     var data = this.grid.model.getRow(rowIdx);
 490     if(!data) return '';
 491     var attrCode = this.field.split('.')[1];
 492     var rec = queuedRecordsMap[data.id];
 493     var attr = getRecAttrFromCode(rec, attrCode);
 494     return (attr) ? attr.attr_value() : '';
 495 }
 496
 497 function vlGetDateTimeField(rowIdx) {
 498     data = this.grid.model.getRow(rowIdx);
 499     if(!data) return '';
 500     if(!data[this.field]) return '';
 501     var date = dojo.date.stamp.fromISOString(data[this.field]);
 502     return dojo.date.locale.format(date, {selector:'date'});
 503 }
 504
 505 function vlGetCreator(rowIdx) {
 506     data = this.grid.model.getRow(rowIdx);
 507     if(!data) return '';
 508     var id = data.creator;
 509     if(userCache[id])
 510         return userCache[id].usrname();
 511     var user = fieldmapper.standardRequest(
 512         ['open-ils.actor', 'open-ils.actor.user.retrieve'], [authtoken, id]);
 513     if(e = openils.Event.parse(user))
 514         return alert(e);
 515     userCache[id] = user;
 516     return user.usrname();
 517 }
 518
 519 function vlGetViewMARC(rowIdx) {
 520     data = this.grid.model.getRow(rowIdx);
 521     if(data)
 522         return this.value.replace('RECID', data.id);
 523 }
 524
 525 function vlGetOverlayTargetSelector(rowIdx) {
 526     data = this.grid.model.getRow(rowIdx);
 527     if(data) {
 528         var value = this.value.replace(/GRIDID/g, data._id);
 529         value = value.replace(/RECID/g, currentImportRecId);
 530         value = value.replace(/ID/g, data.id);
 531         if(data._id == currentOverlayRecordsMapGid[currentImportRecId])
 532             return value.replace('/>', 'checked="checked"/>');
 533         return value;
 534     }
 535 }
 536
 537 /**
 538   * see if the user has enabled overlays for the current match set and,
 539   * if so, map the current import record to the overlay target.
 540   */
 541 function vlHandleOverlayTargetSelected(recId, gridId) {
 542     var noneSelected = true;
 543     var checkboxes = dojo.query('[name=vl-overlay-target-'+currentImportRecId+']');
 544     for(var i = 0; i < checkboxes.length; i++) {
 545         var checkbox = checkboxes[i];
 546         var matchRecId = checkbox.getAttribute('match');
 547         var gid = checkbox.getAttribute('gridid');
 548         if(checkbox.checked) {
 549             if(matchRecId == recId && gid == gridId) {
 550                 noneSelected = false;
 551                 currentOverlayRecordsMap[currentImportRecId] = matchRecId;
 552                 currentOverlayRecordsMapGid[currentImportRecId] = gid;
 553                 dojo.byId('vl-record-list-selected-' + currentImportRecId).checked = true;
 554                 dojo.byId('vl-record-list-selected-' + currentImportRecId).parentNode.className = 'overlay_selected';
 555             } else {
 556                 checkbox.checked = false;
 557             }
 558         }
 559     }
 560
 561     if(noneSelected) {
 562         delete currentOverlayRecordsMap[currentImportRecId];
 563         delete currentOverlayRecordsMapGid[currentImportRecId];
 564         dojo.byId('vl-record-list-selected-' + currentImportRecId).checked = false;
 565         dojo.byId('vl-record-list-selected-' + currentImportRecId).parentNode.className = '';
 566     }
 567 }
 568
 569 var valLastQueueType = null;
 570 function buildRecordGrid(type) {
 571     displayGlobalDiv('vl-queue-div');
 572
 573     if(valLastQueueType != type) {
 574         valLastQueueType = type;
 575         resetVlQueueGridLayout();
 576         var defs = (type == 'bib') ? bibAttrDefs : authAttrDefs;
 577         attrDefMap[type] = {};
 578         for(var i = 0; i < defs.length; i++) {
 579             var def = defs[i]
 580             attrDefMap[type][def.code()] = def.id();
 581             var col = {
 582                 name:def.description(),
 583                 field:'attr.' + def.code(),
 584                 get: getAttrValue,
 585                 selectableColumn:true
 586             };
 587             vlQueueGridLayout[0].cells[0].push(col);
 588         }
 589     }
 590
 591     var storeData;
 592     if(type == 'bib')
 593         storeData = vqbr.toStoreData(queuedRecords);
 594     else
 595         storeData = vqar.toStoreData(queuedRecords);
 596
 597     var store = new dojo.data.ItemFileReadStore({data:storeData});
 598     var model = new dojox.grid.data.DojoData(
 599         null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 600     vlQueueGrid.setModel(model);
 601
 602
 603     if(vlQueueGridColumePicker[type]) {
 604         vlQueueGrid.update();
 605     } else {
 606         vlQueueGridColumePicker[type] =
 607             new openils.GridColumnPicker(vlQueueGridColumePickerDialog,
 608                 vlQueueGrid, vlQueueGridLayout, authtoken, 'vandelay.queue.'+type);
 609         vlQueueGridColumePicker[type].load();
 610     }
 611 }
 612
 613 function vlQueueGridPrevPage() {
 614     var page = parseInt(vlQueueDisplayPage.getValue());
 615     if(page < 2) return;
 616     vlQueueDisplayPage.setValue(page - 1);
 617     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 618 }
 619
 620 function vlQueueGridNextPage() {
 621     vlQueueDisplayPage.setValue(parseInt(vlQueueDisplayPage.getValue())+1);
 622     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 623 }
 624
 625 function vlDeleteQueue(type, queueId, onload) {
 626     fieldmapper.standardRequest(
 627         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'_queue.delete'],
 628         {   async: true,
 629             params: [authtoken, queueId],
 630             oncomplete: function(r) {
 631                 var resp = r.recv().content();
 632                 if(e = openils.Event.parse(resp))
 633                     return alert(e);
 634                 onload();
 635             }
 636         }
 637     );
 638 }
 639
 640
 641 function vlQueueGridDrawSelectBox(rowIdx) {
 642     var data = this.grid.model.getRow(rowIdx);
 643     if(!data) return '';
 644     var domId = 'vl-record-list-selected-' +data.id;
 645     selectableGridRecords[domId] = data.id;
 646     return "<div><input type='checkbox' id='"+domId+"'/></div>";
 647 }
 648
 649 function vlSelectAllQueueGridRecords() {
 650     for(var id in selectableGridRecords)
 651         dojo.byId(id).checked = true;
 652 }
 653 function vlSelectNoQueueGridRecords() {
 654     for(var id in selectableGridRecords)
 655         dojo.byId(id).checked = false;
 656 }
 657 function vlToggleQueueGridSelect() {
 658     if(dojo.byId('vl-queue-grid-row-selector').checked)
 659         vlSelectAllQueueGridRecords();
 660     else
 661         vlSelectNoQueueGridRecords();
 662 }
 663
 664 var handleRetrieveRecords = function() {
 665     buildRecordGrid(currentType);
 666     vlFetchQueueSummary(currentQueueId, currentType,
 667         function(summary) {
 668             dojo.byId('vl-queue-summary-name').innerHTML = summary.queue.name();
 669             dojo.byId('vl-queue-summary-total-count').innerHTML = summary.total +'';
 670             dojo.byId('vl-queue-summary-import-count').innerHTML = summary.imported + '';
 671         }
 672     );
 673 }
 674
 675 function vlFetchQueueSummary(qId, type, onload) {
 676     fieldmapper.standardRequest(
 677         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'_queue.summary.retrieve'],
 678         {   async: true,
 679             params: [authtoken, qId],
 680             oncomplete : function(r) {
 681                 var summary = r.recv().content();
 682                 if(e = openils.Event.parse(summary))
 683                     return alert(e);
 684                 return onload(summary);
 685             }
 686         }
 687     );
 688 }
 689
 690
 691 function vlImportSelectedRecords() {
 692     displayGlobalDiv('vl-generic-progress-with-total');
 693     var records = [];
 694
 695     for(var id in selectableGridRecords) {
 696         if(dojo.byId(id).checked) {
 697             var recId = selectableGridRecords[id];
 698             var rec = queuedRecordsMap[recId];
 699             if(!rec.import_time())
 700                 records.push(recId);
 701         }
 702     }
 703
 704     fieldmapper.standardRequest(
 705         ['open-ils.vandelay', 'open-ils.vandelay.'+currentType+'_record.list.import'],
 706         {   async: true,
 707             params: [authtoken, records, {overlay_map:currentOverlayRecordsMap}],
 708             onresponse: function(r) {
 709                 var resp = r.recv().content();
 710                 if(e = openils.Event.parse(resp))
 711                     return alert(e);
 712                 if(resp.complete) {
 713                     return retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 714                 } else {
 715                     vlControlledProgressBar.update({maximum:resp.total, progress:resp.progress});
 716                 }
 717             },
 718         }
 719     );
 720 }
 721
 722 function vlImportAllRecords() {
 723     vlImportRecordQueue(currentType, currentQueueId, false,
 724         function(){displayGlobalDiv('vl-queue-div');});
 725 }
 726
 727 function vlImportRecordQueue(type, queueId, noMatchOnly, onload) {
 728     displayGlobalDiv('vl-generic-progress-with-total');
 729     var method = 'open-ils.vandelay.bib_queue.import';
 730     if(noMatchOnly)
 731         method = method.replace('import', 'nomatch.import');
 732     if(type == 'auth')
 733         method = method.replace('bib', 'auth');
 734
 735     fieldmapper.standardRequest(
 736         ['open-ils.vandelay', method],
 737         {   async: true,
 738             params: [authtoken, queueId],
 739             onresponse: function(r) {
 740                 var resp = r.recv().content();
 741                 if(e = openils.Event.parse(resp))
 742                     return alert(e);
 743                 vlControlledProgressBar.update({maximum:resp.total, progress:resp.progress});
 744             },
 745             oncomplete: function() {onload();}
 746         }
 747     );
 748 }
 749
 750
 751 /**
 752   * Create queue, upload MARC, process spool, load the newly created queue
 753   */
 754 function batchUpload() {
 755     var queueName = dijit.byId('vl-queue-name').getValue();
 756     currentType = dijit.byId('vl-record-type').getValue();
 757
 758     var handleProcessSpool = function() {
 759         console.log('records uploaded and spooled');
 760         if(vlUploadQueueAutoImport.checked) {
 761             vlImportRecordQueue(currentType, currentQueueId, true,
 762                 function() {
 763                     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 764                 }
 765             );
 766         } else {
 767             retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 768         }
 769     }
 770
 771     var handleUploadMARC = function(key) {
 772         console.log('marc uploaded');
 773         dojo.style(dojo.byId('vl-upload-status-processing'), 'display', 'block');
 774         processSpool(key, currentQueueId, currentType, handleProcessSpool);
 775     };
 776
 777     var handleCreateQueue = function(queue) {
 778         console.log('queue created ' + queue.name());
 779         currentQueueId = queue.id();
 780         uploadMARC(handleUploadMARC);
 781     };
 782
 783     if(vlUploadQueueSelector.getValue() && !queueName) {
 784         currentQueueId = vlUploadQueueSelector.getValue();
 785         console.log('adding records to existing queue ' + currentQueueId);
 786         uploadMARC(handleUploadMARC);
 787     } else {
 788         createQueue(queueName, currentType, handleCreateQueue);
 789     }
 790 }
 791
 792
 793 function vlFleshQueueSelect(selector, type) {
 794     var data = (type == 'bib') ? vbq.toStoreData(allUserBibQueues) : vaq.toStoreData(allUserAuthQueues);
 795     selector.store = new dojo.data.ItemFileReadStore({data:data});
 796     selector.setValue(null);
 797     selector.setDisplayedValue('');
 798     if(data[0])
 799         selector.setValue(data[0].id());
 800 }
 801
 802 function vlShowUploadForm() {
 803     displayGlobalDiv('vl-marc-upload-div');
 804     vlFleshQueueSelect(vlUploadQueueSelector, vlUploadRecordType.getValue());
 805 }
 806
 807 function vlShowQueueSelect() {
 808     displayGlobalDiv('vl-queue-select-div');
 809     vlFleshQueueSelect(vlQueueSelectQueueList, vlQueueSelectType.getValue());
 810 }
 811
 812 function vlFetchQueueFromForm() {
 813     currentType = vlQueueSelectType.getValue();
 814     currentQueueId = vlQueueSelectQueueList.getValue();
 815     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 816 }
 817
 818 function vlOpenMarcEditWindow(rec, postReloadHTMLHandler) {
 819     /*
 820         To run in Firefox directly, must set signed.applets.codebase_principal_support
 821         to true in about:config
 822     */
 823     netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
 824     win = window.open('/xul/server/cat/marcedit.xul'); // XXX version?
 825
 826     function onsave(r) {
 827         // after the record is saved, reload the HTML display
 828         var stat = r.recv().content();
 829         if(e = openils.Event.parse(stat))
 830             return alert(e);
 831         alert(dojo.byId('vl-marc-edit-complete-label').innerHTML);
 832         win.close();
 833         vlLoadMARCHtml(rec.id(), false, postReloadHTMLHandler);
 834     }
 835
 836     win.xulG = {
 837         record : {marc : rec.marc()},
 838         save : {
 839             label: dojo.byId('vl-marc-edit-save-label').innerHTML,
 840             func: function(xmlString) {
 841                 var method = 'open-ils.permacrud.update.' + rec.classname;
 842                 rec.marc(xmlString);
 843                 fieldmapper.standardRequest(
 844                     ['open-ils.permacrud', method],
 845                     {   async: true,
 846                         params: [authtoken, rec],
 847                         oncomplete: onsave
 848                     }
 849                 );
 850             },
 851         }
 852     };
 853 }
 854
 855 function vlLoadMarcEditor(type, recId, postReloadHTMLHandler) {
 856     var method = 'open-ils.permacrud.search.vqbr';
 857     if(currentType != 'bib')
 858         method = method.replace(/vqbr/,'vqar');
 859
 860     fieldmapper.standardRequest(
 861         ['open-ils.permacrud', method],
 862         {   async: true,
 863             params: [authtoken, {id : recId}],
 864             oncomplete: function(r) {
 865                 var rec = r.recv().content();
 866                 if(e = openils.Event.parse(rec))
 867                     return alert(e);
 868                 vlOpenMarcEditWindow(rec, postReloadHTMLHandler);
 869             }
 870         }
 871     );
 872 }
 873
 874
 875
 876 //------------------------------------------------------------
 877 // attribute editors
 878
 879 // attribute-editor global variables
 880
 881 var ATTR_EDITOR_IN_UPDATE_MODE = false; // true on 'edit', false on 'create'
 882 var ATTR_EDIT_ID = null;                // id of current 'edit' attribute
 883 var ATTR_EDIT_GROUP = 'bib';            // bib-attrs or auth-attrs
 884
 885 function vlAttrEditorInit() {
 886     // set up tooltips on the edit form
 887     connectTooltip('attr-editor-tags');
 888     connectTooltip('attr-editor-subfields');
 889 }
 890
 891 function vlShowAttrEditor() {
 892     displayGlobalDiv('vl-attr-editor-div');
 893     loadAttrEditorGrid();
 894     idHide('vl-generic-progress');
 895 }
 896
 897 function setAttrEditorGroup(groupName) {
 898     // put us into 'bib'-attr or 'auth'-attr mode.
 899     if (ATTR_EDIT_GROUP != groupName) {
 900         ATTR_EDIT_GROUP = groupName;
 901         loadAttrEditorGrid();
 902     }
 903 }
 904
 905 function onAttrEditorOpen() {
 906     // the "bars" have the create/update/cancel/etc. buttons.
 907     var create_bar = document.getElementById('attr-editor-create-bar');
 908     var update_bar = document.getElementById('attr-editor-update-bar');
 909     if (ATTR_EDITOR_IN_UPDATE_MODE) {
 910         update_bar.style.display='table-row';
 911         create_bar.style.display='none';
 912         // hide the dropdown-button
 913         idStyle('vl-create-attr-editor-button', 'visibility', 'hidden');
 914     } else {
 915         dijit.byId('attr-editor-dialog').reset();
 916         create_bar.style.display='table-row';
 917         update_bar.style.display='none';
 918     }
 919 }
 920
 921 function onAttrEditorClose() {
 922     // reset the form to a "create" form. (We may have borrowed it for editing.)
 923     ATTR_EDITOR_IN_UPDATE_MODE = false;
 924     // show the dropdown-button
 925     idStyle('vl-create-attr-editor-button', 'visibility', 'visible');
 926 }
 927
 928 function loadAttrEditorGrid() {
 929     var _data = (ATTR_EDIT_GROUP == 'auth') ?
 930         vqarad.toStoreData(authAttrDefs) : vqbrad.toStoreData(bibAttrDefs) ;
 931
 932     var store = new dojo.data.ItemFileReadStore({data:_data});
 933     var model = new dojox.grid.data.DojoData(
 934         null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 935     attrEditorGrid.setModel(model);
 936     attrEditorGrid.setStructure(vlAttrGridLayout);
 937     attrEditorGrid.onRowClick = onAttrEditorClick;
 938     attrEditorGrid.update();
 939 }
 940
 941 function attrGridGetTag(n) {
 942     // grid helper: return the tags from the row's xpath column.
 943     var xp = this.grid.model.getRow(n);
 944     return xp && xpathParser.parse(xp.xpath).tags;
 945 }
 946
 947 function attrGridGetSubfield(n) {
 948     // grid helper: return the subfields from the row's xpath column.
 949     var xp = this.grid.model.getRow(n);
 950     return xp && xpathParser.parse(xp.xpath).subfields;
 951 }
 952
 953 function onAttrEditorClick(evt) {
 954     var row = attrEditorGrid.model.getRow(evt.rowIndex);
 955     ATTR_EDIT_ID = row.id;
 956     ATTR_EDITOR_IN_UPDATE_MODE = true;
 957
 958     // populate the popup editor.
 959     dojo.byId('attr-editor-code').value = row.code;
 960     dojo.byId('attr-editor-description').value = row.description;
 961     var parsed_xpath = xpathParser.parse(row.xpath);
 962     dojo.byId('attr-editor-tags').value = parsed_xpath.tags;
 963     dojo.byId('attr-editor-subfields').value = parsed_xpath.subfields;
 964     dojo.byId('attr-editor-identifier').value = (row.ident ? 'True':'False');
 965     dojo.byId('attr-editor-xpath').value = row.xpath;
 966     dojo.byId('attr-editor-remove').value = row.remove;
 967
 968     // set up UI for editing
 969     dojo.byId('vl-create-attr-editor-button').click();
 970 }
 971
 972 function vlSaveAttrDefinition(data) {
 973     idHide('vl-attr-editor-div');
 974     idShow('vl-generic-progress');
 975
 976     data.id = ATTR_EDIT_ID;
 977
 978     // this ought to honour custom xpaths, but overwrite xpaths
 979     // derived from tags/subfields.
 980     if (data.xpath == '' || looksLikeDerivedXpath(data.xpath)) {
 981         var _xpath = tagAndSubFieldsToXpath(data.tag, data.subfield);
 982         data.xpath = _xpath;
 983     }
 984
 985     // build up our permacrud params. Key variables here are
 986     // "create or update" and "bib or auth".
 987
 988     var isAuth   = (ATTR_EDIT_GROUP == 'auth');
 989     var isCreate = (ATTR_EDIT_ID == null);
 990     var rad      = isAuth ? new vqarad() : new vqbrad() ;
 991     var method   = 'open-ils.permacrud' + (isCreate ? '.create.' : '.update.')
 992         + (isAuth ? 'vqarad' : 'vqbrad');
 993     var _data    = rad.fromStoreItem(data);
 994
 995     _data.ischanged(1);
 996
 997     fieldmapper.standardRequest(
 998         ['open-ils.permacrud', method],
 999         {   async: true,
1000             params: [authtoken, _data ],
1001             onresponse: function(r) { },
1002             oncomplete: function(r) {
1003                 attrEditorFetchAttrDefs(vlShowAttrEditor);
1004                 ATTR_EDIT_ID = null;
1005             },
1006             onerror: function(r) {
1007                 alert('vlSaveAttrDefinition comms error: ' + r);
1008             }
1009         }
1010     );
1011 }
1012
1013 function attrEditorFetchAttrDefs(callback) {
1014     var fn = (ATTR_EDIT_GROUP == 'auth') ? vlFetchAuthAttrDefs : vlFetchBibAttrDefs;
1015     return fn(callback);
1016 }
1017
1018 function vlAttrDelete() {
1019     idHide('vl-attr-editor-div');
1020     idShow('vl-generic-progress');
1021
1022     var isAuth = (ATTR_EDIT_GROUP == 'auth');
1023     var method = 'open-ils.permacrud.delete.' + (isAuth ? 'vqarad' : 'vqbrad');
1024     var rad    = isAuth ? new vqarad() : new vqbrad() ;
1025     fieldmapper.standardRequest(
1026         ['open-ils.permacrud', method],
1027         {   async: true,
1028             params: [authtoken, rad.fromHash({ id : ATTR_EDIT_ID }), ],
1029             oncomplete: function() {
1030                 dijit.byId('attr-editor-dialog').onCancel(); // close the dialog
1031                 attrEditorFetchAttrDefs(vlShowAttrEditor);
1032                 ATTR_EDIT_ID = null;
1033             },
1034             onerror: function(r) {
1035                 alert('vlAttrDelete comms error: ' + r);
1036             }
1037         }
1038     );
1039 }
1040
1041 // ------------------------------------------------------------
1042 // utilities for attribute editors
1043
1044 // dom utilities (maybe dojo does these, and these should be replaced)
1045
1046 function idStyle(obId, k, v)    { document.getElementById(obId).style[k] = v;   }
1047 function idShow(obId)           { idStyle(obId, 'display', 'block');            }
1048 function idHide(obId)           { idStyle(obId, 'display' , 'none');            }
1049
1050 function connectTooltip(fieldId) {
1051     // Given an element id, look up a tooltip element in the doc (same
1052     // id with a '-tip' suffix) and associate the two. Maybe dojo has
1053     // a better way to do this?
1054     var fld = dojo.byId(fieldId);
1055     var tip = dojo.byId(fieldId + '-tip');
1056     dojo.connect(fld, 'onfocus', function(evt) {
1057                      dijit.showTooltip(tip.innerHTML, fld, ['below', 'after']); });
1058     dojo.connect(fld, 'onblur', function(evt) { dijit.hideTooltip(fld); });
1059 }
1060
1061 // xpath utilities
1062
1063 var xpathParser = new openils.MarcXPathParser();
1064
1065 function tagAndSubFieldsToXpath(tags, subfields) {
1066     // given tags, and subfields, build up an XPath.
1067     try {
1068         var parts = {
1069             'tags':tags.match(/[\d]+/g),
1070             'subfields':subfields.match(/[a-zA-z]/g) };
1071         return xpathParser.compile(parts);
1072     } catch (err) {
1073         return {'parts':null, 'tags':null, 'error':err};
1074     }
1075 }
1076
1077 function looksLikeDerivedXpath(path) {
1078     // Does this path look like it was derived from tags and subfields?
1079     var parsed = xpathParser.parse(path);
1080     if (parsed.tags == null)
1081         return false;
1082     var compiled = xpathParser.compile(parsed);
1083     return (path == compiled);
1084 }
1085
1086 // amazing xpath-util unit-tests
1087 if (!looksLikeDerivedXpath('//*[@tag="901"]/*[@code="c"]'))     alert('vandelay xpath-utility error');
1088 if ( looksLikeDerivedXpath('ba-boo-ba-boo!'))                   alert('vandelay xpath-utility error');