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