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