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.Util');
  39 dojo.require('openils.MarcXPathParser');
  40 dojo.require('openils.GridColumnPicker');
  41
  42
  43 var globalDivs = [
  44     'vl-generic-progress',
  45     'vl-generic-progress-with-total',
  46     'vl-marc-upload-div',
  47     'vl-queue-div',
  48     'vl-match-div',
  49     'vl-marc-html-div',
  50     'vl-queue-select-div',
  51     'vl-marc-upload-status-div',
  52     'vl-attr-editor-div',
  53     'vl-marc-export-div'
  54 ];
  55
  56 var authtoken;
  57 var VANDELAY_URL = '/vandelay-upload';
  58 var bibAttrDefs = [];
  59 var authAttrDefs = [];
  60 var queuedRecords = [];
  61 var queuedRecordsMap = {};
  62 var bibAttrsFetched = false;
  63 var authAttrsFetched = false;
  64 var attrDefMap = {}; // maps attr def code names to attr def ids
  65 var currentType;
  66 var currentQueueId = null;
  67 var userCache = {};
  68 var currentMatchedRecords; // set of loaded matched bib records
  69 var currentOverlayRecordsMap; // map of import record to overlay record
  70 var currentOverlayRecordsMapGid; // map of import record to overlay record grid id
  71 var currentImportRecId; // when analyzing matches, this is the current import record
  72 var userBibQueues = []; // only non-complete queues
  73 var userAuthQueues = []; // only non-complete queues
  74 var allUserBibQueues;
  75 var allUserAuthQueues;
  76 var selectableGridRecords;
  77 var cgi = new openils.CGI();
  78 var vlQueueGridColumePicker = {};
  79
  80 /**
  81   * Grab initial data
  82   */
  83 function vlInit() {
  84     authtoken = dojo.cookie('ses') || cgi.param('ses');
  85     var initNeeded = 4; // how many async responses do we need before we're init'd
  86     var initCount = 0; // how many async reponses we've received
  87
  88     openils.Util.registerEnterHandler(
  89         vlQueueDisplayPage.domNode, function(){retrieveQueuedRecords();});
  90
  91     function checkInitDone() {
  92         initCount++;
  93         if(initCount == initNeeded)
  94             runStartupCommands();
  95     }
  96
  97     // Fetch the bib and authority attribute definitions
  98     vlFetchBibAttrDefs(function () { checkInitDone(); });
  99     vlFetchAuthAttrDefs(function () { checkInitDone(); });
 100
 101     vlRetrieveQueueList('bib', null,
 102         function(list) {
 103             allUserBibQueues = list;
 104             for(var i = 0; i < allUserBibQueues.length; i++) {
 105                 if(allUserBibQueues[i].complete() == 'f')
 106                     userBibQueues.push(allUserBibQueues[i]);
 107             }
 108             checkInitDone();
 109         }
 110     );
 111
 112     vlRetrieveQueueList('auth', null,
 113         function(list) {
 114             allUserAuthQueues = list;
 115             for(var i = 0; i < allUserAuthQueues.length; i++) {
 116                 if(allUserAuthQueues[i].complete() == 'f')
 117                     userAuthQueues.push(allUserAuthQueues[i]);
 118             }
 119             checkInitDone();
 120         }
 121     );
 122
 123     vlAttrEditorInit();
 124 }
 125
 126
 127 dojo.addOnLoad(vlInit);
 128
 129
 130 // fetch the bib and authority attribute definitions
 131
 132 function vlFetchBibAttrDefs(postcomplete) {
 133     bibAttrDefs = [];
 134     fieldmapper.standardRequest(
 135         ['open-ils.permacrud', 'open-ils.permacrud.search.vqbrad'],
 136         {   async: true,
 137             params: [authtoken, {id:{'!=':null}}],
 138             onresponse: function(r) {
 139                 var def = r.recv().content();
 140                 if(e = openils.Event.parse(def[0]))
 141                     return alert(e);
 142                 bibAttrDefs.push(def);
 143             },
 144             oncomplete: function() {
 145                 bibAttrDefs = bibAttrDefs.sort(
 146                     function(a, b) {
 147                         if(a.id() > b.id()) return 1;
 148                         if(a.id() < b.id()) return -1;
 149                         return 0;
 150                     }
 151                 );
 152                 postcomplete();
 153             }
 154         }
 155     );
 156 }
 157
 158 function vlFetchAuthAttrDefs(postcomplete) {
 159     authAttrDefs = [];
 160     fieldmapper.standardRequest(
 161         ['open-ils.permacrud', 'open-ils.permacrud.search.vqarad'],
 162         {   async: true,
 163             params: [authtoken, {id:{'!=':null}}],
 164             onresponse: function(r) {
 165                 var def = r.recv().content();
 166                 if(e = openils.Event.parse(def[0]))
 167                     return alert(e);
 168                 authAttrDefs.push(def);
 169             },
 170             oncomplete: function() {
 171                 authAttrDefs = authAttrDefs.sort(
 172                     function(a, b) {
 173                         if(a.id() > b.id()) return 1;
 174                         if(a.id() < b.id()) return -1;
 175                         return 0;
 176                     }
 177                 );
 178                 postcomplete();
 179             }
 180         }
 181     );
 182 }
 183
 184 function vlRetrieveQueueList(type, filter, onload) {
 185     type = (type == 'bib') ? type : 'authority';
 186     fieldmapper.standardRequest(
 187         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'_queue.owner.retrieve.atomic'],
 188         {   async: true,
 189             params: [authtoken, null, filter],
 190             oncomplete: function(r) {
 191                 var list = r.recv().content();
 192                 if(e = openils.Event.parse(list[0]))
 193                     return alert(e);
 194                 onload(list);
 195             }
 196         }
 197     );
 198
 199 }
 200
 201 function displayGlobalDiv(id) {
 202     for(var i = 0; i < globalDivs.length; i++) {
 203         try {
 204             dojo.style(dojo.byId(globalDivs[i]), 'display', 'none');
 205         } catch(e) {
 206             alert('please define div ' + globalDivs[i]);
 207         }
 208     }
 209     dojo.style(dojo.byId(id),'display','block');
 210 }
 211
 212 function runStartupCommands() {
 213     currentQueueId = cgi.param('qid');
 214     currentType = cgi.param('qtype');
 215     dojo.style('vl-nav-bar', 'visibility', 'visible');
 216     if(currentQueueId)
 217         return retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 218     vlShowUploadForm();
 219 }
 220
 221 /**
 222   * asynchronously upload a file of MARC records
 223   */
 224 function uploadMARC(onload){
 225     dojo.byId('vl-upload-status-count').innerHTML = '0';
 226     dojo.byId('vl-ses-input').value = authtoken;
 227     displayGlobalDiv('vl-marc-upload-status-div');
 228     dojo.io.iframe.send({
 229         url: VANDELAY_URL,
 230         method: "post",
 231         handleAs: "html",
 232         form: dojo.byId('vl-marc-upload-form'),
 233         handle: function(data,ioArgs){
 234             var content = data.documentElement.textContent;
 235             onload(content);
 236         }
 237     });
 238 }
 239
 240 /**
 241   * Creates a new vandelay queue
 242   */
 243 function createQueue(queueName, type, onload) {
 244     var name = (type=='bib') ? 'bib' : 'authority';
 245     var method = 'open-ils.vandelay.'+ name +'_queue.create'
 246     fieldmapper.standardRequest(
 247         ['open-ils.vandelay', method],
 248         {   async: true,
 249             params: [authtoken, queueName, null, name],
 250             oncomplete : function(r) {
 251                 var queue = r.recv().content();
 252                 if(e = openils.Event.parse(queue))
 253                     return alert(e);
 254                 onload(queue);
 255             }
 256         }
 257     );
 258 }
 259
 260 /**
 261   * Tells vandelay to pull a batch of records from the cache and explode them
 262   * out into the vandelay tables
 263   */
 264 function processSpool(key, queueId, type, onload) {
 265     fieldmapper.standardRequest(
 266         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'.process_spool'],
 267         {   async: true,
 268             params: [authtoken, key, queueId],
 269             onresponse : function(r) {
 270                 var resp = r.recv().content();
 271                 if(e = openils.Event.parse(resp))
 272                     return alert(e);
 273                 dojo.byId('vl-upload-status-count').innerHTML = resp;
 274             },
 275             oncomplete : function(r) {onload();}
 276         }
 277     );
 278 }
 279
 280 function retrieveQueuedRecords(type, queueId, onload) {
 281     displayGlobalDiv('vl-generic-progress');
 282     queuedRecords = [];
 283     queuedRecordsMap = {};
 284     currentOverlayRecordsMap = {};
 285     currentOverlayRecordsMapGid = {};
 286     selectableGridRecords = {};
 287     resetVlQueueGridLayout();
 288
 289     if(!type) type = currentType;
 290     if(!queueId) queueId = currentQueueId;
 291     if(!onload) onload = handleRetrieveRecords;
 292
 293     var method = 'open-ils.vandelay.'+type+'_queue.records.retrieve.atomic';
 294     if(vlQueueGridShowMatches.checked)
 295         method = method.replace('records', 'records.matches');
 296
 297     //var limit = parseInt(vlQueueDisplayLimit.getValue());
 298     var sel = dojo.byId('vl-queue-display-limit-selector');
 299     var limit = parseInt(sel.options[sel.selectedIndex].value);
 300     var offset = limit * parseInt(vlQueueDisplayPage.getValue()-1);
 301
 302     var params =  [authtoken, queueId, {clear_marc: 1, offset: offset, limit: limit}];
 303     if(vlQueueGridShowNonImport.checked)
 304         params[2].non_imported = 1;
 305
 306     fieldmapper.standardRequest(
 307         ['open-ils.vandelay', method],
 308         {   async: true,
 309             params: params,
 310             /*
 311             onresponse: function(r) {
 312                 console.log("ONREPONSE");
 313                 var rec = r.recv().content();
 314                 if(e = openils.Event.parse(rec))
 315                     return alert(e);
 316                 console.log("got record " + rec.id());
 317                 queuedRecords.push(rec);
 318                 queuedRecordsMap[rec.id()] = rec;
 319             },
 320             */
 321             oncomplete: function(r){
 322                 var recs = r.recv().content();
 323                 if(e = openils.Event.parse(recs[0]))
 324                     return alert(e);
 325                 for(var i = 0; i < recs.length; i++) {
 326                     var rec = recs[i];
 327                     queuedRecords.push(rec);
 328                     queuedRecordsMap[rec.id()] = rec;
 329                 }
 330                 onload();
 331             }
 332         }
 333     );
 334 }
 335
 336 function vlLoadMatchUI(recId) {
 337     displayGlobalDiv('vl-generic-progress');
 338     var matches = queuedRecordsMap[recId].matches();
 339     var records = [];
 340     currentImportRecId = recId;
 341     for(var i = 0; i < matches.length; i++)
 342         records.push(matches[i].eg_record());
 343
 344     var retrieve = ['open-ils.search', 'open-ils.search.biblio.record_entry.slim.retrieve'];
 345     var params = [records];
 346     if(currentType == 'auth') {
 347         retrieve = ['open-ils.cat', 'open-ils.cat.authority.record.retrieve'];
 348         parmas = [authtoken, records, {clear_marc:1}];
 349     }
 350
 351     fieldmapper.standardRequest(
 352         retrieve,
 353         {   async: true,
 354             params:params,
 355             oncomplete: function(r) {
 356                 var recs = r.recv().content();
 357                 if(e = openils.Event.parse(recs))
 358                     return alert(e);
 359
 360                 /* ui mangling */
 361                 displayGlobalDiv('vl-match-div');
 362                 resetVlMatchGridLayout();
 363                 currentMatchedRecords = recs;
 364                 if(!vlMatchGrid.structure)
 365                     vlMatchGrid.setStructure(vlMatchGridLayout);
 366
 367                 // build the data store of records with match information
 368                 var dataStore = bre.toStoreData(recs, null,
 369                     {virtualFields:['dest_matchpoint', 'src_matchpoint', '_id']});
 370                 dataStore.identifier = '_id';
 371
 372                 var matchSeenMap = {};
 373
 374                 for(var i = 0; i < dataStore.items.length; i++) {
 375                     var item = dataStore.items[i];
 376                     item._id = i; // just need something unique
 377                     for(var j = 0; j < matches.length; j++) {
 378                         var match = matches[j];
 379                         if(match.eg_record() == item.id && !matchSeenMap[match.id()]) {
 380                             item.dest_matchpoint = match.field_type();
 381                             var attr = getRecAttrFromMatch(queuedRecordsMap[recId], match);
 382                             item.src_matchpoint = getRecAttrDefFromAttr(attr, currentType).code();
 383                             matchSeenMap[match.id()] = 1;
 384                             break;
 385                         }
 386                     }
 387                 }
 388
 389                 // now populate the grid
 390                 vlPopulateMatchGrid(vlMatchGrid, dataStore);
 391             }
 392         }
 393     );
 394 }
 395
 396 function vlPopulateMatchGrid(grid, data) {
 397     var store = new dojo.data.ItemFileReadStore({data:data});
 398     var model = new dojox.grid.data.DojoData(
 399         null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 400     grid.setModel(model);
 401     grid.update();
 402 }
 403
 404 function showMe(id) {
 405     dojo.style(dojo.byId(id), 'display', 'block');
 406 }
 407 function hideMe(id) {
 408     dojo.style(dojo.byId(id), 'display', 'none');
 409 }
 410
 411
 412 function vlLoadMARCHtml(recId, inCat, oncomplete) {
 413     dijit.byId('vl-marc-html-done-button').onClick = oncomplete;
 414     displayGlobalDiv('vl-generic-progress');
 415     var api;
 416     var params = [recId, 1];
 417
 418     if(inCat) {
 419         hideMe('vl-marc-html-edit-button'); // don't show marc editor button
 420         dijit.byId('vl-marc-html-edit-button').onClick = function(){}
 421         api = ['open-ils.search', 'open-ils.search.biblio.record.html'];
 422         if(currentType == 'auth')
 423             api = ['open-ils.search', 'open-ils.search.authority.to_html'];
 424     } else {
 425         showMe('vl-marc-html-edit-button'); // plug in the marc editor button
 426         dijit.byId('vl-marc-html-edit-button').onClick =
 427             function() {vlLoadMarcEditor(currentType, recId, oncomplete);};
 428         params = [authtoken, recId];
 429         api = ['open-ils.vandelay', 'open-ils.vandelay.queued_bib_record.html'];
 430         if(currentType == 'auth')
 431             api = ['open-ils.vandelay', 'open-ils.vandelay.queued_authority_record.html'];
 432     }
 433
 434     fieldmapper.standardRequest(
 435         api,
 436         {   async: true,
 437             params: params,
 438             oncomplete: function(r) {
 439             displayGlobalDiv('vl-marc-html-div');
 440                 var html = r.recv().content();
 441                 dojo.byId('vl-marc-record-html').innerHTML = html;
 442             }
 443         }
 444     );
 445 }
 446
 447
 448 /*
 449 function getRecMatchesFromAttrCode(rec, attrCode) {
 450     var matches = [];
 451     var attr = getRecAttrFromCode(rec, attrCode);
 452     for(var j = 0; j < rec.matches().length; j++) {
 453         var match = rec.matches()[j];
 454         if(match.matched_attr() == attr.id())
 455             matches.push(match);
 456     }
 457     return matches;
 458 }
 459 */
 460
 461 function getRecAttrFromMatch(rec, match) {
 462     for(var i = 0; i < rec.attributes().length; i++) {
 463         var attr = rec.attributes()[i];
 464         if(attr.id() == match.matched_attr())
 465             return attr;
 466     }
 467 }
 468
 469 function getRecAttrDefFromAttr(attr, type) {
 470     var defs = (type == 'bib') ? bibAttrDefs : authAttrDefs;
 471     for(var i = 0; i < defs.length; i++) {
 472         var def = defs[i];
 473         if(def.id() == attr.field())
 474             return def;
 475     }
 476 }
 477
 478 function getRecAttrFromCode(rec, attrCode) {
 479     var defId = attrDefMap[currentType][attrCode];
 480     var attrs = rec.attributes();
 481     for(var i = 0; i < attrs.length; i++) {
 482         var attr = attrs[i];
 483         if(attr.field() == defId)
 484             return attr;
 485     }
 486     return null;
 487 }
 488
 489 function vlGetViewMatches(rowIdx) {
 490     var data = this.grid.model.getRow(rowIdx);
 491     if(!data) return '';
 492     var rec = queuedRecordsMap[data.id];
 493     if(rec.matches().length > 0)
 494         return this.value.replace('RECID', data.id);
 495     return '';
 496 }
 497
 498 function getAttrValue(rowIdx) {
 499     var data = this.grid.model.getRow(rowIdx);
 500     if(!data) return '';
 501     var attrCode = this.field.split('.')[1];
 502     var rec = queuedRecordsMap[data.id];
 503     var attr = getRecAttrFromCode(rec, attrCode);
 504     return (attr) ? attr.attr_value() : '';
 505 }
 506
 507 function vlGetDateTimeField(rowIdx) {
 508     data = this.grid.model.getRow(rowIdx);
 509     if(!data) return '';
 510     if(!data[this.field]) return '';
 511     var date = dojo.date.stamp.fromISOString(data[this.field]);
 512     return dojo.date.locale.format(date, {selector:'date'});
 513 }
 514
 515 function vlGetCreator(rowIdx) {
 516     data = this.grid.model.getRow(rowIdx);
 517     if(!data) return '';
 518     var id = data.creator;
 519     if(userCache[id])
 520         return userCache[id].usrname();
 521     var user = fieldmapper.standardRequest(
 522         ['open-ils.actor', 'open-ils.actor.user.retrieve'], [authtoken, id]);
 523     if(e = openils.Event.parse(user))
 524         return alert(e);
 525     userCache[id] = user;
 526     return user.usrname();
 527 }
 528
 529 function vlGetViewMARC(rowIdx) {
 530     data = this.grid.model.getRow(rowIdx);
 531     if(data)
 532         return this.value.replace('RECID', data.id);
 533 }
 534
 535 function vlGetOverlayTargetSelector(rowIdx) {
 536     data = this.grid.model.getRow(rowIdx);
 537     if(data) {
 538         var value = this.value.replace(/GRIDID/g, data._id);
 539         value = value.replace(/RECID/g, currentImportRecId);
 540         value = value.replace(/ID/g, data.id);
 541         if(data._id == currentOverlayRecordsMapGid[currentImportRecId])
 542             return value.replace('/>', 'checked="checked"/>');
 543         return value;
 544     }
 545 }
 546
 547 /**
 548   * see if the user has enabled overlays for the current match set and,
 549   * if so, map the current import record to the overlay target.
 550   */
 551 function vlHandleOverlayTargetSelected(recId, gridId) {
 552     var noneSelected = true;
 553     var checkboxes = dojo.query('[name=vl-overlay-target-'+currentImportRecId+']');
 554     for(var i = 0; i < checkboxes.length; i++) {
 555         var checkbox = checkboxes[i];
 556         var matchRecId = checkbox.getAttribute('match');
 557         var gid = checkbox.getAttribute('gridid');
 558         if(checkbox.checked) {
 559             if(matchRecId == recId && gid == gridId) {
 560                 noneSelected = false;
 561                 currentOverlayRecordsMap[currentImportRecId] = matchRecId;
 562                 currentOverlayRecordsMapGid[currentImportRecId] = gid;
 563                 dojo.byId('vl-record-list-selected-' + currentImportRecId).checked = true;
 564                 dojo.byId('vl-record-list-selected-' + currentImportRecId).parentNode.className = 'overlay_selected';
 565             } else {
 566                 checkbox.checked = false;
 567             }
 568         }
 569     }
 570
 571     if(noneSelected) {
 572         delete currentOverlayRecordsMap[currentImportRecId];
 573         delete currentOverlayRecordsMapGid[currentImportRecId];
 574         dojo.byId('vl-record-list-selected-' + currentImportRecId).checked = false;
 575         dojo.byId('vl-record-list-selected-' + currentImportRecId).parentNode.className = '';
 576     }
 577 }
 578
 579 var valLastQueueType = null;
 580 function buildRecordGrid(type) {
 581     displayGlobalDiv('vl-queue-div');
 582
 583     if(valLastQueueType != type) {
 584         valLastQueueType = type;
 585         resetVlQueueGridLayout();
 586         var defs = (type == 'bib') ? bibAttrDefs : authAttrDefs;
 587         attrDefMap[type] = {};
 588         for(var i = 0; i < defs.length; i++) {
 589             var def = defs[i]
 590             attrDefMap[type][def.code()] = def.id();
 591             var col = {
 592                 name:def.description(),
 593                 field:'attr.' + def.code(),
 594                 get: getAttrValue,
 595                 selectableColumn:true
 596             };
 597             vlQueueGridLayout[0].cells[0].push(col);
 598         }
 599     }
 600
 601     var storeData;
 602     if(type == 'bib')
 603         storeData = vqbr.toStoreData(queuedRecords);
 604     else
 605         storeData = vqar.toStoreData(queuedRecords);
 606
 607     var store = new dojo.data.ItemFileReadStore({data:storeData});
 608     var model = new dojox.grid.data.DojoData(
 609         null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 610     vlQueueGrid.setModel(model);
 611
 612
 613     if(vlQueueGridColumePicker[type]) {
 614         vlQueueGrid.update();
 615     } else {
 616         vlQueueGridColumePicker[type] =
 617             new openils.GridColumnPicker(vlQueueGridColumePickerDialog,
 618                 vlQueueGrid, vlQueueGridLayout, authtoken, 'vandelay.queue.'+type);
 619         vlQueueGridColumePicker[type].load();
 620     }
 621 }
 622
 623 function vlQueueGridPrevPage() {
 624     var page = parseInt(vlQueueDisplayPage.getValue());
 625     if(page < 2) return;
 626     vlQueueDisplayPage.setValue(page - 1);
 627     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 628 }
 629
 630 function vlQueueGridNextPage() {
 631     vlQueueDisplayPage.setValue(parseInt(vlQueueDisplayPage.getValue())+1);
 632     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 633 }
 634
 635 function vlDeleteQueue(type, queueId, onload) {
 636     fieldmapper.standardRequest(
 637         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'_queue.delete'],
 638         {   async: true,
 639             params: [authtoken, queueId],
 640             oncomplete: function(r) {
 641                 var resp = r.recv().content();
 642                 if(e = openils.Event.parse(resp))
 643                     return alert(e);
 644                 onload();
 645             }
 646         }
 647     );
 648 }
 649
 650
 651 function vlQueueGridDrawSelectBox(rowIdx) {
 652     var data = this.grid.model.getRow(rowIdx);
 653     if(!data) return '';
 654     var domId = 'vl-record-list-selected-' +data.id;
 655     selectableGridRecords[domId] = data.id;
 656     return "<div><input type='checkbox' id='"+domId+"'/></div>";
 657 }
 658
 659 function vlSelectAllQueueGridRecords() {
 660     for(var id in selectableGridRecords)
 661         dojo.byId(id).checked = true;
 662 }
 663 function vlSelectNoQueueGridRecords() {
 664     for(var id in selectableGridRecords)
 665         dojo.byId(id).checked = false;
 666 }
 667 function vlToggleQueueGridSelect() {
 668     if(dojo.byId('vl-queue-grid-row-selector').checked)
 669         vlSelectAllQueueGridRecords();
 670     else
 671         vlSelectNoQueueGridRecords();
 672 }
 673
 674 var handleRetrieveRecords = function() {
 675     buildRecordGrid(currentType);
 676     vlFetchQueueSummary(currentQueueId, currentType,
 677         function(summary) {
 678             dojo.byId('vl-queue-summary-name').innerHTML = summary.queue.name();
 679             dojo.byId('vl-queue-summary-total-count').innerHTML = summary.total +'';
 680             dojo.byId('vl-queue-summary-import-count').innerHTML = summary.imported + '';
 681         }
 682     );
 683 }
 684
 685 function vlFetchQueueSummary(qId, type, onload) {
 686     fieldmapper.standardRequest(
 687         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'_queue.summary.retrieve'],
 688         {   async: true,
 689             params: [authtoken, qId],
 690             oncomplete : function(r) {
 691                 var summary = r.recv().content();
 692                 if(e = openils.Event.parse(summary))
 693                     return alert(e);
 694                 return onload(summary);
 695             }
 696         }
 697     );
 698 }
 699
 700
 701 function vlImportSelectedRecords() {
 702     displayGlobalDiv('vl-generic-progress-with-total');
 703     var records = [];
 704
 705     for(var id in selectableGridRecords) {
 706         if(dojo.byId(id).checked) {
 707             var recId = selectableGridRecords[id];
 708             var rec = queuedRecordsMap[recId];
 709             if(!rec.import_time())
 710                 records.push(recId);
 711         }
 712     }
 713
 714     fieldmapper.standardRequest(
 715         ['open-ils.vandelay', 'open-ils.vandelay.'+currentType+'_record.list.import'],
 716         {   async: true,
 717             params: [authtoken, records, {overlay_map:currentOverlayRecordsMap}],
 718             onresponse: function(r) {
 719                 var resp = r.recv().content();
 720                 if(e = openils.Event.parse(resp))
 721                     return alert(e);
 722                 if(resp.complete) {
 723                     return retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 724                 } else {
 725                     vlControlledProgressBar.update({maximum:resp.total, progress:resp.progress});
 726                 }
 727             },
 728         }
 729     );
 730 }
 731
 732 function vlImportAllRecords() {
 733     vlImportRecordQueue(currentType, currentQueueId, false,
 734         function(){displayGlobalDiv('vl-queue-div');});
 735 }
 736
 737 function vlImportRecordQueue(type, queueId, noMatchOnly, onload) {
 738     displayGlobalDiv('vl-generic-progress-with-total');
 739     var method = 'open-ils.vandelay.bib_queue.import';
 740     if(noMatchOnly)
 741         method = method.replace('import', 'nomatch.import');
 742     if(type == 'auth')
 743         method = method.replace('bib', 'auth');
 744
 745     fieldmapper.standardRequest(
 746         ['open-ils.vandelay', method],
 747         {   async: true,
 748             params: [authtoken, queueId],
 749             onresponse: function(r) {
 750                 var resp = r.recv().content();
 751                 if(e = openils.Event.parse(resp))
 752                     return alert(e);
 753                 vlControlledProgressBar.update({maximum:resp.total, progress:resp.progress});
 754             },
 755             oncomplete: function() {onload();}
 756         }
 757     );
 758 }
 759
 760
 761 /**
 762   * Create queue, upload MARC, process spool, load the newly created queue
 763   */
 764 function batchUpload() {
 765     var queueName = dijit.byId('vl-queue-name').getValue();
 766     currentType = dijit.byId('vl-record-type').getValue();
 767
 768     var handleProcessSpool = function() {
 769         console.log('records uploaded and spooled');
 770         if(vlUploadQueueAutoImport.checked) {
 771             vlImportRecordQueue(currentType, currentQueueId, true,
 772                 function() {
 773                     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 774                 }
 775             );
 776         } else {
 777             retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 778         }
 779     }
 780
 781     var handleUploadMARC = function(key) {
 782         console.log('marc uploaded');
 783         dojo.style(dojo.byId('vl-upload-status-processing'), 'display', 'block');
 784         processSpool(key, currentQueueId, currentType, handleProcessSpool);
 785     };
 786
 787     var handleCreateQueue = function(queue) {
 788         console.log('queue created ' + queue.name());
 789         currentQueueId = queue.id();
 790         uploadMARC(handleUploadMARC);
 791     };
 792
 793     if(vlUploadQueueSelector.getValue() && !queueName) {
 794         currentQueueId = vlUploadQueueSelector.getValue();
 795         console.log('adding records to existing queue ' + currentQueueId);
 796         uploadMARC(handleUploadMARC);
 797     } else {
 798         createQueue(queueName, currentType, handleCreateQueue);
 799     }
 800 }
 801
 802
 803 function vlFleshQueueSelect(selector, type) {
 804     var data = (type == 'bib') ? vbq.toStoreData(allUserBibQueues) : vaq.toStoreData(allUserAuthQueues);
 805     selector.store = new dojo.data.ItemFileReadStore({data:data});
 806     selector.setValue(null);
 807     selector.setDisplayedValue('');
 808     if(data[0])
 809         selector.setValue(data[0].id());
 810 }
 811
 812 function vlShowUploadForm() {
 813     displayGlobalDiv('vl-marc-upload-div');
 814     vlFleshQueueSelect(vlUploadQueueSelector, vlUploadRecordType.getValue());
 815 }
 816
 817 function vlShowQueueSelect() {
 818     displayGlobalDiv('vl-queue-select-div');
 819     vlFleshQueueSelect(vlQueueSelectQueueList, vlQueueSelectType.getValue());
 820 }
 821
 822 function vlFetchQueueFromForm() {
 823     currentType = vlQueueSelectType.getValue();
 824     currentQueueId = vlQueueSelectQueueList.getValue();
 825     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 826 }
 827
 828 function vlOpenMarcEditWindow(rec, postReloadHTMLHandler) {
 829     /*
 830         To run in Firefox directly, must set signed.applets.codebase_principal_support
 831         to true in about:config
 832     */
 833     netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
 834     win = window.open('/xul/server/cat/marcedit.xul'); // XXX version?
 835
 836     function onsave(r) {
 837         // after the record is saved, reload the HTML display
 838         var stat = r.recv().content();
 839         if(e = openils.Event.parse(stat))
 840             return alert(e);
 841         alert(dojo.byId('vl-marc-edit-complete-label').innerHTML);
 842         win.close();
 843         vlLoadMARCHtml(rec.id(), false, postReloadHTMLHandler);
 844     }
 845
 846     win.xulG = {
 847         record : {marc : rec.marc()},
 848         save : {
 849             label: dojo.byId('vl-marc-edit-save-label').innerHTML,
 850             func: function(xmlString) {
 851                 var method = 'open-ils.permacrud.update.' + rec.classname;
 852                 rec.marc(xmlString);
 853                 fieldmapper.standardRequest(
 854                     ['open-ils.permacrud', method],
 855                     {   async: true,
 856                         params: [authtoken, rec],
 857                         oncomplete: onsave
 858                     }
 859                 );
 860             },
 861         }
 862     };
 863 }
 864
 865 function vlLoadMarcEditor(type, recId, postReloadHTMLHandler) {
 866     var method = 'open-ils.permacrud.search.vqbr';
 867     if(currentType != 'bib')
 868         method = method.replace(/vqbr/,'vqar');
 869
 870     fieldmapper.standardRequest(
 871         ['open-ils.permacrud', method],
 872         {   async: true,
 873             params: [authtoken, {id : recId}],
 874             oncomplete: function(r) {
 875                 var rec = r.recv().content();
 876                 if(e = openils.Event.parse(rec))
 877                     return alert(e);
 878                 vlOpenMarcEditWindow(rec, postReloadHTMLHandler);
 879             }
 880         }
 881     );
 882 }
 883
 884
 885
 886 //------------------------------------------------------------
 887 // attribute editors
 888
 889 // attribute-editor global variables
 890
 891 var ATTR_EDITOR_IN_UPDATE_MODE = false; // true on 'edit', false on 'create'
 892 var ATTR_EDIT_ID = null;                // id of current 'edit' attribute
 893 var ATTR_EDIT_GROUP = 'bib';            // bib-attrs or auth-attrs
 894
 895 function vlAttrEditorInit() {
 896     // set up tooltips on the edit form
 897     connectTooltip('attr-editor-tags');
 898     connectTooltip('attr-editor-subfields');
 899 }
 900
 901 function vlShowAttrEditor() {
 902     displayGlobalDiv('vl-attr-editor-div');
 903     loadAttrEditorGrid();
 904     idHide('vl-generic-progress');
 905 }
 906
 907 function setAttrEditorGroup(groupName) {
 908     // put us into 'bib'-attr or 'auth'-attr mode.
 909     if (ATTR_EDIT_GROUP != groupName) {
 910         ATTR_EDIT_GROUP = groupName;
 911         loadAttrEditorGrid();
 912     }
 913 }
 914
 915 function onAttrEditorOpen() {
 916     // the "bars" have the create/update/cancel/etc. buttons.
 917     var create_bar = document.getElementById('attr-editor-create-bar');
 918     var update_bar = document.getElementById('attr-editor-update-bar');
 919     if (ATTR_EDITOR_IN_UPDATE_MODE) {
 920         update_bar.style.display='table-row';
 921         create_bar.style.display='none';
 922         // hide the dropdown-button
 923         idStyle('vl-create-attr-editor-button', 'visibility', 'hidden');
 924     } else {
 925         dijit.byId('attr-editor-dialog').reset();
 926         create_bar.style.display='table-row';
 927         update_bar.style.display='none';
 928     }
 929 }
 930
 931 function onAttrEditorClose() {
 932     // reset the form to a "create" form. (We may have borrowed it for editing.)
 933     ATTR_EDITOR_IN_UPDATE_MODE = false;
 934     // show the dropdown-button
 935     idStyle('vl-create-attr-editor-button', 'visibility', 'visible');
 936 }
 937
 938 function loadAttrEditorGrid() {
 939     var _data = (ATTR_EDIT_GROUP == 'auth') ?
 940         vqarad.toStoreData(authAttrDefs) : vqbrad.toStoreData(bibAttrDefs) ;
 941
 942     var store = new dojo.data.ItemFileReadStore({data:_data});
 943     var model = new dojox.grid.data.DojoData(
 944         null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 945     attrEditorGrid.setModel(model);
 946     attrEditorGrid.setStructure(vlAttrGridLayout);
 947     attrEditorGrid.onRowClick = onAttrEditorClick;
 948     attrEditorGrid.update();
 949 }
 950
 951 function attrGridGetTag(n) {
 952     // grid helper: return the tags from the row's xpath column.
 953     var xp = this.grid.model.getRow(n);
 954     return xp && xpathParser.parse(xp.xpath).tags;
 955 }
 956
 957 function attrGridGetSubfield(n) {
 958     // grid helper: return the subfields from the row's xpath column.
 959     var xp = this.grid.model.getRow(n);
 960     return xp && xpathParser.parse(xp.xpath).subfields;
 961 }
 962
 963 function onAttrEditorClick(evt) {
 964     var row = attrEditorGrid.model.getRow(evt.rowIndex);
 965     ATTR_EDIT_ID = row.id;
 966     ATTR_EDITOR_IN_UPDATE_MODE = true;
 967
 968     // populate the popup editor.
 969     dojo.byId('attr-editor-code').value = row.code;
 970     dojo.byId('attr-editor-description').value = row.description;
 971     var parsed_xpath = xpathParser.parse(row.xpath);
 972     dojo.byId('attr-editor-tags').value = parsed_xpath.tags;
 973     dojo.byId('attr-editor-subfields').value = parsed_xpath.subfields;
 974     dojo.byId('attr-editor-identifier').value = (row.ident ? 'True':'False');
 975     dojo.byId('attr-editor-xpath').value = row.xpath;
 976     dojo.byId('attr-editor-remove').value = row.remove;
 977
 978     // set up UI for editing
 979     dojo.byId('vl-create-attr-editor-button').click();
 980 }
 981
 982 function vlSaveAttrDefinition(data) {
 983     idHide('vl-attr-editor-div');
 984     idShow('vl-generic-progress');
 985
 986     data.id = ATTR_EDIT_ID;
 987
 988     // this ought to honour custom xpaths, but overwrite xpaths
 989     // derived from tags/subfields.
 990     if (data.xpath == '' || looksLikeDerivedXpath(data.xpath)) {
 991         var _xpath = tagAndSubFieldsToXpath(data.tag, data.subfield);
 992         data.xpath = _xpath;
 993     }
 994
 995     // build up our permacrud params. Key variables here are
 996     // "create or update" and "bib or auth".
 997
 998     var isAuth   = (ATTR_EDIT_GROUP == 'auth');
 999     var isCreate = (ATTR_EDIT_ID == null);
1000     var rad      = isAuth ? new vqarad() : new vqbrad() ;
1001     var method   = 'open-ils.permacrud' + (isCreate ? '.create.' : '.update.')
1002         + (isAuth ? 'vqarad' : 'vqbrad');
1003     var _data    = rad.fromStoreItem(data);
1004
1005     _data.ischanged(1);
1006
1007     fieldmapper.standardRequest(
1008         ['open-ils.permacrud', method],
1009         {   async: true,
1010             params: [authtoken, _data ],
1011             onresponse: function(r) { },
1012             oncomplete: function(r) {
1013                 attrEditorFetchAttrDefs(vlShowAttrEditor);
1014                 ATTR_EDIT_ID = null;
1015             },
1016             onerror: function(r) {
1017                 alert('vlSaveAttrDefinition comms error: ' + r);
1018             }
1019         }
1020     );
1021 }
1022
1023 function attrEditorFetchAttrDefs(callback) {
1024     var fn = (ATTR_EDIT_GROUP == 'auth') ? vlFetchAuthAttrDefs : vlFetchBibAttrDefs;
1025     return fn(callback);
1026 }
1027
1028 function vlAttrDelete() {
1029     idHide('vl-attr-editor-div');
1030     idShow('vl-generic-progress');
1031
1032     var isAuth = (ATTR_EDIT_GROUP == 'auth');
1033     var method = 'open-ils.permacrud.delete.' + (isAuth ? 'vqarad' : 'vqbrad');
1034     var rad    = isAuth ? new vqarad() : new vqbrad() ;
1035     fieldmapper.standardRequest(
1036         ['open-ils.permacrud', method],
1037         {   async: true,
1038             params: [authtoken, rad.fromHash({ id : ATTR_EDIT_ID }), ],
1039             oncomplete: function() {
1040                 dijit.byId('attr-editor-dialog').onCancel(); // close the dialog
1041                 attrEditorFetchAttrDefs(vlShowAttrEditor);
1042                 ATTR_EDIT_ID = null;
1043             },
1044             onerror: function(r) {
1045                 alert('vlAttrDelete comms error: ' + r);
1046             }
1047         }
1048     );
1049 }
1050
1051 // ------------------------------------------------------------
1052 // utilities for attribute editors
1053
1054 // dom utilities (maybe dojo does these, and these should be replaced)
1055
1056 function idStyle(obId, k, v)    { document.getElementById(obId).style[k] = v;   }
1057 function idShow(obId)           { idStyle(obId, 'display', 'block');            }
1058 function idHide(obId)           { idStyle(obId, 'display' , 'none');            }
1059
1060 function connectTooltip(fieldId) {
1061     // Given an element id, look up a tooltip element in the doc (same
1062     // id with a '-tip' suffix) and associate the two. Maybe dojo has
1063     // a better way to do this?
1064     var fld = dojo.byId(fieldId);
1065     var tip = dojo.byId(fieldId + '-tip');
1066     dojo.connect(fld, 'onfocus', function(evt) {
1067                      dijit.showTooltip(tip.innerHTML, fld, ['below', 'after']); });
1068     dojo.connect(fld, 'onblur', function(evt) { dijit.hideTooltip(fld); });
1069 }
1070
1071 // xpath utilities
1072
1073 var xpathParser = new openils.MarcXPathParser();
1074
1075 function tagAndSubFieldsToXpath(tags, subfields) {
1076     // given tags, and subfields, build up an XPath.
1077     try {
1078         var parts = {
1079             'tags':tags.match(/[\d]+/g),
1080             'subfields':subfields.match(/[a-zA-z]/g) };
1081         return xpathParser.compile(parts);
1082     } catch (err) {
1083         return {'parts':null, 'tags':null, 'error':err};
1084     }
1085 }
1086
1087 function looksLikeDerivedXpath(path) {
1088     // Does this path look like it was derived from tags and subfields?
1089     var parsed = xpathParser.parse(path);
1090     if (parsed.tags == null)
1091         return false;
1092     var compiled = xpathParser.compile(parsed);
1093     return (path == compiled);
1094 }
1095
1096 // amazing xpath-util unit-tests
1097 if (!looksLikeDerivedXpath('//*[@tag="901"]/*[@code="c"]'))     alert('vandelay xpath-utility error');
1098 if ( looksLikeDerivedXpath('ba-boo-ba-boo!'))                   alert('vandelay xpath-utility error');