Open-ILS/web/vandelay/vandelay.js

   1 /* ---------------------------------------------------------------------------
   2 # Copyright (C) 2008  Georgia Public Library Service
   3 # Bill Erickson <erickson@esilibrary.com>
   4 #
   5 # This program is free software; you can redistribute it and/or
   6 # modify it under the terms of the GNU General Public License
   7 # as published by the Free Software Foundation; either version 2
   8 # of the License, or (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful,
  11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 # GNU General Public License for more details.
  14 # --------------------------------------------------------------------------- */
  15 dojo.require("dojo.parser");
  16 dojo.require("dojo.io.iframe");
  17 dojo.require("dijit.ProgressBar");
  18 dojo.require("dijit.form.Button");
  19 dojo.require("dijit.form.FilteringSelect");
  20 dojo.require("dijit.layout.ContentPane");
  21 dojo.require("dijit.layout.TabContainer");
  22 dojo.require("dijit.layout.LayoutContainer");
  23 dojo.require('dijit.form.Button');
  24 dojo.require('dijit.Toolbar');
  25 dojo.require('dijit.Tooltip');
  26 dojo.require('dijit.Menu');
  27 dojo.require("dijit.Dialog");
  28 dojo.require("dojo.cookie");
  29 dojo.require("dojox.grid.Grid");
  30 dojo.require("dojo.data.ItemFileReadStore");
  31 dojo.require('dojo.date.locale');
  32 dojo.require('dojo.date.stamp');
  33 dojo.require("fieldmapper.Fieldmapper");
  34 dojo.require("fieldmapper.dojoData");
  35 dojo.require('openils.CGI');
  36 dojo.require('openils.User');
  37 dojo.require('openils.Event');
  38 dojo.require('openils.MarcXPathParser');
  39 dojo.require('openils.GridColumnPicker');
  40
  41
  42 var globalDivs = [
  43     'vl-generic-progress',
  44     'vl-generic-progress-with-total',
  45     'vl-marc-upload-div',
  46     'vl-queue-div',
  47     'vl-match-div',
  48     'vl-marc-html-div',
  49     'vl-queue-select-div',
  50     'vl-marc-upload-status-div',
  51     'vl-attr-editor-div',
  52     'vl-marc-export-div'
  53 ];
  54
  55 var authtoken;
  56 var VANDELAY_URL = '/vandelay-upload';
  57 var bibAttrDefs = [];
  58 var authAttrDefs = [];
  59 var queuedRecords = [];
  60 var queuedRecordsMap = {};
  61 var bibAttrsFetched = false;
  62 var authAttrsFetched = false;
  63 var attrDefMap = {}; // maps attr def code names to attr def ids
  64 var currentType;
  65 var currentQueueId = null;
  66 var userCache = {};
  67 var currentMatchedRecords; // set of loaded matched bib records
  68 var currentOverlayRecordsMap; // map of import record to overlay record
  69 var currentOverlayRecordsMapGid; // map of import record to overlay record grid id
  70 var currentImportRecId; // when analyzing matches, this is the current import record
  71 var userBibQueues = []; // only non-complete queues
  72 var userAuthQueues = []; // only non-complete queues
  73 var allUserBibQueues;
  74 var allUserAuthQueues;
  75 var selectableGridRecords;
  76 var cgi = new openils.CGI();
  77 var vlQueueGridColumePicker;
  78
  79 /**
  80   * Grab initial data
  81   */
  82 function vlInit() {
  83     authtoken = dojo.cookie('ses') || cgi.param('ses');
  84     var initNeeded = 4; // how many async responses do we need before we're init'd
  85     var initCount = 0; // how many async reponses we've received
  86
  87     function checkInitDone() {
  88         initCount++;
  89         if(initCount == initNeeded)
  90             runStartupCommands();
  91     }
  92
  93     // Fetch the bib and authority attribute definitions
  94     vlFetchBibAttrDefs(function () { checkInitDone(); });
  95     vlFetchAuthAttrDefs(function () { checkInitDone(); });
  96
  97     vlRetrieveQueueList('bib', null,
  98         function(list) {
  99             allUserBibQueues = list;
 100             for(var i = 0; i < allUserBibQueues.length; i++) {
 101                 if(allUserBibQueues[i].complete() == 'f')
 102                     userBibQueues.push(allUserBibQueues[i]);
 103             }
 104             checkInitDone();
 105         }
 106     );
 107
 108     vlRetrieveQueueList('auth', null,
 109         function(list) {
 110             allUserAuthQueues = list;
 111             for(var i = 0; i < allUserAuthQueues.length; i++) {
 112                 if(allUserAuthQueues[i].complete() == 'f')
 113                     userAuthQueues.push(allUserAuthQueues[i]);
 114             }
 115             checkInitDone();
 116         }
 117     );
 118
 119     vlAttrEditorInit();
 120 }
 121
 122
 123 dojo.addOnLoad(vlInit);
 124
 125
 126 // fetch the bib and authority attribute definitions
 127
 128 function vlFetchBibAttrDefs(postcomplete) {
 129     bibAttrDefs = [];
 130     fieldmapper.standardRequest(
 131         ['open-ils.permacrud', 'open-ils.permacrud.search.vqbrad'],
 132         {   async: true,
 133             params: [authtoken, {id:{'!=':null}}],
 134             onresponse: function(r) {
 135                 var def = r.recv().content();
 136                 if(e = openils.Event.parse(def[0]))
 137                     return alert(e);
 138                 bibAttrDefs.push(def);
 139             },
 140             oncomplete: function() {
 141                 bibAttrDefs = bibAttrDefs.sort(
 142                     function(a, b) {
 143                         if(a.id() > b.id()) return 1;
 144                         if(a.id() < b.id()) return -1;
 145                         return 0;
 146                     }
 147                 );
 148                 postcomplete();
 149             }
 150         }
 151     );
 152 }
 153
 154 function vlFetchAuthAttrDefs(postcomplete) {
 155     authAttrDefs = [];
 156     fieldmapper.standardRequest(
 157         ['open-ils.permacrud', 'open-ils.permacrud.search.vqarad'],
 158         {   async: true,
 159             params: [authtoken, {id:{'!=':null}}],
 160             onresponse: function(r) {
 161                 var def = r.recv().content();
 162                 if(e = openils.Event.parse(def[0]))
 163                     return alert(e);
 164                 authAttrDefs.push(def);
 165             },
 166             oncomplete: function() {
 167                 authAttrDefs = authAttrDefs.sort(
 168                     function(a, b) {
 169                         if(a.id() > b.id()) return 1;
 170                         if(a.id() < b.id()) return -1;
 171                         return 0;
 172                     }
 173                 );
 174                 postcomplete();
 175             }
 176         }
 177     );
 178 }
 179
 180 function vlRetrieveQueueList(type, filter, onload) {
 181     type = (type == 'bib') ? type : 'authority';
 182     fieldmapper.standardRequest(
 183         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'_queue.owner.retrieve.atomic'],
 184         {   async: true,
 185             params: [authtoken, null, filter],
 186             oncomplete: function(r) {
 187                 var list = r.recv().content();
 188                 if(e = openils.Event.parse(list[0]))
 189                     return alert(e);
 190                 onload(list);
 191             }
 192         }
 193     );
 194
 195 }
 196
 197 function displayGlobalDiv(id) {
 198     for(var i = 0; i < globalDivs.length; i++) {
 199         try {
 200             dojo.style(dojo.byId(globalDivs[i]), 'display', 'none');
 201         } catch(e) {
 202             alert('please define div ' + globalDivs[i]);
 203         }
 204     }
 205     dojo.style(dojo.byId(id),'display','block');
 206 }
 207
 208 function runStartupCommands() {
 209     currentQueueId = cgi.param('qid');
 210     currentType = cgi.param('qtype');
 211     dojo.style('vl-nav-bar', 'visibility', 'visible');
 212     if(currentQueueId)
 213         return retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 214     vlShowUploadForm();
 215 }
 216
 217 /**
 218   * asynchronously upload a file of MARC records
 219   */
 220 function uploadMARC(onload){
 221     dojo.byId('vl-upload-status-count').innerHTML = '0';
 222     dojo.byId('vl-ses-input').value = authtoken;
 223     displayGlobalDiv('vl-marc-upload-status-div');
 224     dojo.io.iframe.send({
 225         url: VANDELAY_URL,
 226         method: "post",
 227         handleAs: "html",
 228         form: dojo.byId('vl-marc-upload-form'),
 229         handle: function(data,ioArgs){
 230             var content = data.documentElement.textContent;
 231             onload(content);
 232         }
 233     });
 234 }
 235
 236 /**
 237   * Creates a new vandelay queue
 238   */
 239 function createQueue(queueName, type, onload) {
 240     var method = 'open-ils.vandelay.'+ ((type=='bib') ? 'bib' : 'authority') +'_queue.create'
 241     fieldmapper.standardRequest(
 242         ['open-ils.vandelay', method],
 243         {   async: true,
 244             params: [authtoken, queueName, null, type],
 245             oncomplete : function(r) {
 246                 var queue = r.recv().content();
 247                 if(e = openils.Event.parse(queue))
 248                     return alert(e);
 249                 onload(queue);
 250             }
 251         }
 252     );
 253 }
 254
 255 /**
 256   * Tells vandelay to pull a batch of records from the cache and explode them
 257   * out into the vandelay tables
 258   */
 259 function processSpool(key, queueId, type, onload) {
 260     fieldmapper.standardRequest(
 261         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'.process_spool'],
 262         {   async: true,
 263             params: [authtoken, key, queueId],
 264             onresponse : function(r) {
 265                 var resp = r.recv().content();
 266                 if(e = openils.Event.parse(resp))
 267                     return alert(e);
 268                 dojo.byId('vl-upload-status-count').innerHTML = resp;
 269             },
 270             oncomplete : function(r) {onload();}
 271         }
 272     );
 273 }
 274
 275 function retrieveQueuedRecords(type, queueId, onload) {
 276     displayGlobalDiv('vl-generic-progress');
 277     queuedRecords = [];
 278     queuedRecordsMap = {};
 279     currentOverlayRecordsMap = {};
 280     currentOverlayRecordsMapGid = {};
 281     selectableGridRecords = {};
 282     resetVlQueueGridLayout();
 283
 284     var method = 'open-ils.vandelay.'+type+'_queue.records.retrieve.atomic';
 285     if(vlQueueGridShowMatches.checked)
 286         method = method.replace('records', 'records.matches');
 287
 288     var limit = parseInt(vlQueueDisplayLimit.getValue());
 289     var offset = limit * parseInt(vlQueueDisplayPage.getValue()-1);
 290
 291     fieldmapper.standardRequest(
 292         ['open-ils.vandelay', method],
 293         {   async: true,
 294             params: [authtoken, queueId,
 295                 {   clear_marc: 1,
 296                     offset: offset,
 297                     limit: limit
 298                 }
 299             ],
 300             /* intermittent bug in streaming, multipart requests prevents use of onreponse for now...
 301             onresponse: function(r) {
 302                 var rec = r.recv().content();
 303                 if(e = openils.Event.parse(rec))
 304                     return alert(e);
 305                 queuedRecords.push(rec);
 306                 queuedRecordsMap[rec.id()] = rec;
 307             },
 308             */
 309             oncomplete: function(r){
 310                 var recs = r.recv().content();
 311                 if(e = openils.Event.parse(recs[0]))
 312                     return alert(e);
 313                 for(var i = 0; i < recs.length; i++) {
 314                     var rec = recs[i];
 315                     queuedRecords.push(rec);
 316                     queuedRecordsMap[rec.id()] = rec;
 317                 }
 318                 onload();
 319             }
 320         }
 321     );
 322 }
 323
 324 function vlLoadMatchUI(recId) {
 325     displayGlobalDiv('vl-generic-progress');
 326     var matches = queuedRecordsMap[recId].matches();
 327     var records = [];
 328     currentImportRecId = recId;
 329     for(var i = 0; i < matches.length; i++)
 330         records.push(matches[i].eg_record());
 331
 332     var retrieve = ['open-ils.search', 'open-ils.search.biblio.record_entry.slim.retrieve'];
 333     var params = [records];
 334     if(currentType == 'auth') {
 335         retrieve = ['open-ils.cat', 'open-ils.cat.authority.record.retrieve'];
 336         parmas = [authtoken, records, {clear_marc:1}];
 337     }
 338
 339     fieldmapper.standardRequest(
 340         retrieve,
 341         {   async: true,
 342             params:params,
 343             oncomplete: function(r) {
 344                 var recs = r.recv().content();
 345                 if(e = openils.Event.parse(recs))
 346                     return alert(e);
 347
 348                 /* ui mangling */
 349                 displayGlobalDiv('vl-match-div');
 350                 resetVlMatchGridLayout();
 351                 currentMatchedRecords = recs;
 352                 if(!vlMatchGrid.structure)
 353                     vlMatchGrid.setStructure(vlMatchGridLayout);
 354
 355                 // build the data store of records with match information
 356                 var dataStore = bre.toStoreData(recs, null,
 357                     {virtualFields:['dest_matchpoint', 'src_matchpoint', '_id']});
 358                 dataStore.identifier = '_id';
 359
 360                 var matchSeenMap = {};
 361
 362                 for(var i = 0; i < dataStore.items.length; i++) {
 363                     var item = dataStore.items[i];
 364                     item._id = i; // just need something unique
 365                     for(var j = 0; j < matches.length; j++) {
 366                         var match = matches[j];
 367                         if(match.eg_record() == item.id && !matchSeenMap[match.id()]) {
 368                             item.dest_matchpoint = match.field_type();
 369                             var attr = getRecAttrFromMatch(queuedRecordsMap[recId], match);
 370                             item.src_matchpoint = getRecAttrDefFromAttr(attr, currentType).code();
 371                             matchSeenMap[match.id()] = 1;
 372                             break;
 373                         }
 374                     }
 375                 }
 376
 377                 // now populate the grid
 378                 vlPopulateMatchGrid(vlMatchGrid, dataStore);
 379             }
 380         }
 381     );
 382 }
 383
 384 function vlPopulateMatchGrid(grid, data) {
 385     var store = new dojo.data.ItemFileReadStore({data:data});
 386     var model = new dojox.grid.data.DojoData(
 387         null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 388     grid.setModel(model);
 389     grid.update();
 390 }
 391
 392 function showMe(id) {
 393     dojo.style(dojo.byId(id), 'display', 'block');
 394 }
 395 function hideMe(id) {
 396     dojo.style(dojo.byId(id), 'display', 'none');
 397 }
 398
 399
 400 function vlLoadMARCHtml(recId, inCat, oncomplete) {
 401     dijit.byId('vl-marc-html-done-button').onClick = oncomplete;
 402     displayGlobalDiv('vl-generic-progress');
 403     var api;
 404     var params = [recId, 1];
 405
 406     if(inCat) {
 407         hideMe('vl-marc-html-edit-button'); // don't show marc editor button
 408         dijit.byId('vl-marc-html-edit-button').onClick = function(){}
 409         api = ['open-ils.search', 'open-ils.search.biblio.record.html'];
 410         if(currentType == 'auth')
 411             api = ['open-ils.search', 'open-ils.search.authority.to_html'];
 412     } else {
 413         showMe('vl-marc-html-edit-button'); // plug in the marc editor button
 414         dijit.byId('vl-marc-html-edit-button').onClick =
 415             function() {vlLoadMarcEditor(currentType, recId, oncomplete);};
 416         params = [authtoken, recId];
 417         api = ['open-ils.vandelay', 'open-ils.vandelay.queued_bib_record.html'];
 418         if(currentType == 'auth')
 419             api = ['open-ils.vandelay', 'open-ils.vandelay.queued_authority_record.html'];
 420     }
 421
 422     fieldmapper.standardRequest(
 423         api,
 424         {   async: true,
 425             params: params,
 426             oncomplete: function(r) {
 427             displayGlobalDiv('vl-marc-html-div');
 428                 var html = r.recv().content();
 429                 dojo.byId('vl-marc-record-html').innerHTML = html;
 430             }
 431         }
 432     );
 433 }
 434
 435
 436 /*
 437 function getRecMatchesFromAttrCode(rec, attrCode) {
 438     var matches = [];
 439     var attr = getRecAttrFromCode(rec, attrCode);
 440     for(var j = 0; j < rec.matches().length; j++) {
 441         var match = rec.matches()[j];
 442         if(match.matched_attr() == attr.id())
 443             matches.push(match);
 444     }
 445     return matches;
 446 }
 447 */
 448
 449 function getRecAttrFromMatch(rec, match) {
 450     for(var i = 0; i < rec.attributes().length; i++) {
 451         var attr = rec.attributes()[i];
 452         if(attr.id() == match.matched_attr())
 453             return attr;
 454     }
 455 }
 456
 457 function getRecAttrDefFromAttr(attr, type) {
 458     var defs = (type == 'bib') ? bibAttrDefs : authAttrDefs;
 459     for(var i = 0; i < defs.length; i++) {
 460         var def = defs[i];
 461         if(def.id() == attr.field())
 462             return def;
 463     }
 464 }
 465
 466 function getRecAttrFromCode(rec, attrCode) {
 467     var defId = attrDefMap[attrCode];
 468     var attrs = rec.attributes();
 469     for(var i = 0; i < attrs.length; i++) {
 470         var attr = attrs[i];
 471         if(attr.field() == defId)
 472             return attr;
 473     }
 474     return null;
 475 }
 476
 477 function vlGetViewMatches(rowIdx) {
 478     var data = this.grid.model.getRow(rowIdx);
 479     if(!data) return '';
 480     var rec = queuedRecordsMap[data.id];
 481     if(rec.matches().length > 0)
 482         return this.value.replace('RECID', data.id);
 483     return '';
 484 }
 485
 486 function getAttrValue(rowIdx) {
 487     var data = this.grid.model.getRow(rowIdx);
 488     if(!data) return '';
 489     var attrCode = this.field.split('.')[1];
 490     var rec = queuedRecordsMap[data.id];
 491     var attr = getRecAttrFromCode(rec, attrCode);
 492     return (attr) ? attr.attr_value() : '';
 493 }
 494
 495 function vlGetDateTimeField(rowIdx) {
 496     data = this.grid.model.getRow(rowIdx);
 497     if(!data) return '';
 498     if(!data[this.field]) return '';
 499     var date = dojo.date.stamp.fromISOString(data[this.field]);
 500     return dojo.date.locale.format(date, {selector:'date'});
 501 }
 502
 503 function vlGetCreator(rowIdx) {
 504     data = this.grid.model.getRow(rowIdx);
 505     if(!data) return '';
 506     var id = data.creator;
 507     if(userCache[id])
 508         return userCache[id].usrname();
 509     var user = fieldmapper.standardRequest(
 510         ['open-ils.actor', 'open-ils.actor.user.retrieve'], [authtoken, id]);
 511     if(e = openils.Event.parse(user))
 512         return alert(e);
 513     userCache[id] = user;
 514     return user.usrname();
 515 }
 516
 517 function vlGetViewMARC(rowIdx) {
 518     data = this.grid.model.getRow(rowIdx);
 519     if(data)
 520         return this.value.replace('RECID', data.id);
 521 }
 522
 523 function vlGetOverlayTargetSelector(rowIdx) {
 524     data = this.grid.model.getRow(rowIdx);
 525     if(data) {
 526         var value = this.value.replace(/GRIDID/g, data._id);
 527         value = value.replace(/RECID/g, currentImportRecId);
 528         value = value.replace(/ID/g, data.id);
 529         if(data._id == currentOverlayRecordsMapGid[currentImportRecId])
 530             return value.replace('/>', 'checked="checked"/>');
 531         return value;
 532     }
 533 }
 534
 535 /**
 536   * see if the user has enabled overlays for the current match set and,
 537   * if so, map the current import record to the overlay target.
 538   */
 539 function vlHandleOverlayTargetSelected(recId, gridId) {
 540     var noneSelected = true;
 541     var checkboxes = dojo.query('[name=vl-overlay-target-'+currentImportRecId+']');
 542     for(var i = 0; i < checkboxes.length; i++) {
 543         var checkbox = checkboxes[i];
 544         var matchRecId = checkbox.getAttribute('match');
 545         var gid = checkbox.getAttribute('gridid');
 546         if(checkbox.checked) {
 547             if(matchRecId == recId && gid == gridId) {
 548                 noneSelected = false;
 549                 currentOverlayRecordsMap[currentImportRecId] = matchRecId;
 550                 currentOverlayRecordsMapGid[currentImportRecId] = gid;
 551                 dojo.byId('vl-record-list-selected-' + currentImportRecId).checked = true;
 552                 dojo.byId('vl-record-list-selected-' + currentImportRecId).parentNode.className = 'overlay_selected';
 553             } else {
 554                 checkbox.checked = false;
 555             }
 556         }
 557     }
 558
 559     if(noneSelected) {
 560         delete currentOverlayRecordsMap[currentImportRecId];
 561         delete currentOverlayRecordsMapGid[currentImportRecId];
 562         dojo.byId('vl-record-list-selected-' + currentImportRecId).checked = false;
 563         dojo.byId('vl-record-list-selected-' + currentImportRecId).parentNode.className = '';
 564     }
 565 }
 566
 567 var vlQueueGridBuilt = false;
 568 function buildRecordGrid(type) {
 569     displayGlobalDiv('vl-queue-div');
 570
 571     currentOverlayRecordsMap = {};
 572
 573     if(!vlQueueGridBuilt) {
 574         var defs = (type == 'bib') ? bibAttrDefs : authAttrDefs;
 575         for(var i = 0; i < defs.length; i++) {
 576             var def = defs[i]
 577             attrDefMap[def.code()] = def.id();
 578             var col = {
 579                 name:def.description(),
 580                 field:'attr.' + def.code(),
 581                 get: getAttrValue,
 582                 selectableColumn:true
 583             };
 584             vlQueueGridLayout[0].cells[0].push(col);
 585         }
 586         vlQueueGridBuilt = true;
 587     }
 588
 589     var storeData;
 590     if(type == 'bib')
 591         storeData = vqbr.toStoreData(queuedRecords);
 592     else
 593         storeData = vqar.toStoreData(queuedRecords);
 594
 595     var store = new dojo.data.ItemFileReadStore({data:storeData});
 596     var model = new dojox.grid.data.DojoData(
 597         null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 598     vlQueueGrid.setModel(model);
 599
 600     if(vlQueueGridColumePicker) {
 601         vlQueueGrid.update();
 602     } else {
 603         vlQueueGridColumePicker =
 604             new openils.GridColumnPicker(vlQueueGridColumePickerDialog,
 605                 vlQueueGrid, vlQueueGridLayout, authtoken, 'vandelay.queue');
 606         vlQueueGridColumePicker.load();
 607     }
 608 }
 609
 610 function vlQueueGridPrevPage() {
 611     var page = parseInt(vlQueueDisplayPage.getValue());
 612     if(page < 2) return;
 613     vlQueueDisplayPage.setValue(page - 1);
 614     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 615 }
 616
 617 function vlQueueGridNextPage() {
 618     vlQueueDisplayPage.setValue(parseInt(vlQueueDisplayPage.getValue())+1);
 619     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 620 }
 621
 622 function vlDeleteQueue(type, queueId, onload) {
 623     fieldmapper.standardRequest(
 624         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'_queue.delete'],
 625         {   async: true,
 626             params: [authtoken, queueId],
 627             oncomplete: function(r) {
 628                 var resp = r.recv().content();
 629                 if(e = openils.Event.parse(resp))
 630                     return alert(e);
 631                 onload();
 632             }
 633         }
 634     );
 635 }
 636
 637
 638 function vlQueueGridDrawSelectBox(rowIdx) {
 639     var data = this.grid.model.getRow(rowIdx);
 640     if(!data) return '';
 641     var domId = 'vl-record-list-selected-' +data.id;
 642     selectableGridRecords[domId] = data.id;
 643     return "<div><input type='checkbox' id='"+domId+"'/></div>";
 644 }
 645
 646 function vlSelectAllQueueGridRecords() {
 647     for(var id in selectableGridRecords)
 648         dojo.byId(id).checked = true;
 649 }
 650 function vlSelectNoQueueGridRecords() {
 651     for(var id in selectableGridRecords)
 652         dojo.byId(id).checked = false;
 653 }
 654 function vlToggleQueueGridSelect() {
 655     if(dojo.byId('vl-queue-grid-row-selector').checked)
 656         vlSelectAllQueueGridRecords();
 657     else
 658         vlSelectNoQueueGridRecords();
 659 }
 660
 661 var handleRetrieveRecords = function() {
 662     buildRecordGrid(currentType);
 663 }
 664
 665 function vlImportSelectedRecords() {
 666     displayGlobalDiv('vl-generic-progress-with-total');
 667     var records = [];
 668
 669     for(var id in selectableGridRecords) {
 670         if(dojo.byId(id).checked) {
 671             var recId = selectableGridRecords[id];
 672             var rec = queuedRecordsMap[recId];
 673             if(!rec.import_time())
 674                 records.push(recId);
 675         }
 676     }
 677
 678     fieldmapper.standardRequest(
 679         ['open-ils.vandelay', 'open-ils.vandelay.'+currentType+'_record.list.import'],
 680         {   async: true,
 681             params: [authtoken, records, {overlay_map:currentOverlayRecordsMap}],
 682             onresponse: function(r) {
 683                 var resp = r.recv().content();
 684                 if(e = openils.Event.parse(resp))
 685                     return alert(e);
 686                 vlControlledProgressBar.update({maximum:resp.total, progress:resp.progress});
 687             },
 688             oncomplete: function() {
 689                 return retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 690             }
 691         }
 692     );
 693 }
 694
 695 function vlImportRecordQueue(type, queueId, noMatchOnly, onload) {
 696     displayGlobalDiv('vl-generic-progress-with-total');
 697     var method = 'open-ils.vandelay.bib_queue.import';
 698     if(noMatchOnly)
 699         method = method.replace('import', 'nomatch.import');
 700     if(type == 'auth')
 701         method = method.replace('bib', 'auth');
 702
 703     fieldmapper.standardRequest(
 704         ['open-ils.vandelay', method],
 705         {   async: true,
 706             params: [authtoken, queueId],
 707             onresponse: function(r) {
 708                 var resp = r.recv().content();
 709                 if(e = openils.Event.parse(resp))
 710                     return alert(e);
 711                 vlControlledProgressBar.update({maximum:resp.total, progress:resp.progress});
 712             },
 713             oncomplete: function() {onload();}
 714         }
 715     );
 716 }
 717
 718
 719 /**
 720   * Create queue, upload MARC, process spool, load the newly created queue
 721   */
 722 function batchUpload() {
 723     var queueName = dijit.byId('vl-queue-name').getValue();
 724     currentType = dijit.byId('vl-record-type').getValue();
 725
 726     var handleProcessSpool = function() {
 727         console.log('records uploaded and spooled');
 728         if(vlUploadQueueAutoImport.checked) {
 729             vlImportRecordQueue(currentType, currentQueueId, true,
 730                 function() {
 731                     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 732                 }
 733             );
 734         } else {
 735             retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 736         }
 737     }
 738
 739     var handleUploadMARC = function(key) {
 740         console.log('marc uploaded');
 741         dojo.style(dojo.byId('vl-upload-status-processing'), 'display', 'block');
 742         processSpool(key, currentQueueId, currentType, handleProcessSpool);
 743     };
 744
 745     var handleCreateQueue = function(queue) {
 746         console.log('queue created ' + queue.name());
 747         currentQueueId = queue.id();
 748         uploadMARC(handleUploadMARC);
 749     };
 750
 751     if(vlUploadQueueSelector.getValue() && !queueName) {
 752         currentQueueId = vlUploadQueueSelector.getValue();
 753         console.log('adding records to existing queue ' + currentQueueId);
 754         uploadMARC(handleUploadMARC);
 755     } else {
 756         createQueue(queueName, currentType, handleCreateQueue);
 757     }
 758 }
 759
 760
 761 function vlFleshQueueSelect(selector, type) {
 762     var data = (type == 'bib') ? vbq.toStoreData(allUserBibQueues) : vaq.toStoreData(allUserAuthQueues);
 763     selector.store = new dojo.data.ItemFileReadStore({data:data});
 764     selector.setValue(null);
 765     selector.setDisplayedValue('');
 766     if(data[0])
 767         selector.setValue(data[0].id());
 768 }
 769
 770 function vlShowUploadForm() {
 771     displayGlobalDiv('vl-marc-upload-div');
 772     vlFleshQueueSelect(vlUploadQueueSelector, vlUploadRecordType.getValue());
 773 }
 774
 775 function vlShowQueueSelect() {
 776     displayGlobalDiv('vl-queue-select-div');
 777     vlFleshQueueSelect(vlQueueSelectQueueList, vlQueueSelectType.getValue());
 778 }
 779
 780 function vlFetchQueueFromForm() {
 781     currentType = vlQueueSelectType.getValue();
 782     currentQueueId = vlQueueSelectQueueList.getValue();
 783     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 784 }
 785
 786 function vlOpenMarcEditWindow(rec, postReloadHTMLHandler) {
 787     /*
 788         To run in Firefox directly, must set signed.applets.codebase_principal_support
 789         to true in about:config
 790     */
 791     netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
 792     win = window.open('/xul/server/cat/marcedit.xul'); // XXX version?
 793
 794     function onsave(r) {
 795         // after the record is saved, reload the HTML display
 796         var stat = r.recv().content();
 797         if(e = openils.Event.parse(stat))
 798             return alert(e);
 799         alert(dojo.byId('vl-marc-edit-complete-label').innerHTML);
 800         win.close();
 801         vlLoadMARCHtml(rec.id(), false, postReloadHTMLHandler);
 802     }
 803
 804     win.xulG = {
 805         record : {marc : rec.marc()},
 806         save : {
 807             label: dojo.byId('vl-marc-edit-save-label').innerHTML,
 808             func: function(xmlString) {
 809                 var method = 'open-ils.permacrud.update.' + rec.classname;
 810                 rec.marc(xmlString);
 811                 fieldmapper.standardRequest(
 812                     ['open-ils.permacrud', method],
 813                     {   async: true,
 814                         params: [authtoken, rec],
 815                         oncomplete: onsave
 816                     }
 817                 );
 818             },
 819         }
 820     };
 821 }
 822
 823 function vlLoadMarcEditor(type, recId, postReloadHTMLHandler) {
 824     var method = 'open-ils.permacrud.search.vqbr';
 825     if(currentType != 'bib')
 826         method = method.replace(/vqbr/,'vqar');
 827
 828     fieldmapper.standardRequest(
 829         ['open-ils.permacrud', method],
 830         {   async: true,
 831             params: [authtoken, {id : recId}],
 832             oncomplete: function(r) {
 833                 var rec = r.recv().content();
 834                 if(e = openils.Event.parse(rec))
 835                     return alert(e);
 836                 vlOpenMarcEditWindow(rec, postReloadHTMLHandler);
 837             }
 838         }
 839     );
 840 }
 841
 842
 843
 844 //------------------------------------------------------------
 845 // attribute editors
 846
 847 // attribute-editor global variables
 848
 849 var ATTR_EDITOR_IN_UPDATE_MODE = false; // true on 'edit', false on 'create'
 850 var ATTR_EDIT_ID = null;                // id of current 'edit' attribute
 851 var ATTR_EDIT_GROUP = 'bib';            // bib-attrs or auth-attrs
 852
 853 function vlAttrEditorInit() {
 854     // set up tooltips on the edit form
 855     connectTooltip('attr-editor-tags');
 856     connectTooltip('attr-editor-subfields');
 857 }
 858
 859 function vlShowAttrEditor() {
 860     displayGlobalDiv('vl-attr-editor-div');
 861     loadAttrEditorGrid();
 862     idHide('vl-generic-progress');
 863 }
 864
 865 function setAttrEditorGroup(groupName) {
 866     // put us into 'bib'-attr or 'auth'-attr mode.
 867     if (ATTR_EDIT_GROUP != groupName) {
 868         ATTR_EDIT_GROUP = groupName;
 869         loadAttrEditorGrid();
 870     }
 871 }
 872
 873 function onAttrEditorOpen() {
 874     // the "bars" have the create/update/cancel/etc. buttons.
 875     var create_bar = document.getElementById('attr-editor-create-bar');
 876     var update_bar = document.getElementById('attr-editor-update-bar');
 877     if (ATTR_EDITOR_IN_UPDATE_MODE) {
 878         update_bar.style.display='table-row';
 879         create_bar.style.display='none';
 880         // hide the dropdown-button
 881         idStyle('vl-create-attr-editor-button', 'visibility', 'hidden');
 882     } else {
 883         dijit.byId('attr-editor-dialog').reset();
 884         create_bar.style.display='table-row';
 885         update_bar.style.display='none';
 886     }
 887 }
 888
 889 function onAttrEditorClose() {
 890     // reset the form to a "create" form. (We may have borrowed it for editing.)
 891     ATTR_EDITOR_IN_UPDATE_MODE = false;
 892     // show the dropdown-button
 893     idStyle('vl-create-attr-editor-button', 'visibility', 'visible');
 894 }
 895
 896 function loadAttrEditorGrid() {
 897     var _data = (ATTR_EDIT_GROUP == 'auth') ?
 898         vqarad.toStoreData(authAttrDefs) : vqbrad.toStoreData(bibAttrDefs) ;
 899
 900     var store = new dojo.data.ItemFileReadStore({data:_data});
 901     var model = new dojox.grid.data.DojoData(
 902         null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 903     attrEditorGrid.setModel(model);
 904     attrEditorGrid.setStructure(vlAttrGridLayout);
 905     attrEditorGrid.onRowClick = onAttrEditorClick;
 906     attrEditorGrid.update();
 907 }
 908
 909 function attrGridGetTag(n) {
 910     // grid helper: return the tags from the row's xpath column.
 911     var xp = this.grid.model.getRow(n);
 912     return xp && xpathParser.parse(xp.xpath).tags;
 913 }
 914
 915 function attrGridGetSubfield(n) {
 916     // grid helper: return the subfields from the row's xpath column.
 917     var xp = this.grid.model.getRow(n);
 918     return xp && xpathParser.parse(xp.xpath).subfields;
 919 }
 920
 921 function onAttrEditorClick(evt) {
 922     var row = attrEditorGrid.model.getRow(evt.rowIndex);
 923     ATTR_EDIT_ID = row.id;
 924     ATTR_EDITOR_IN_UPDATE_MODE = true;
 925
 926     // populate the popup editor.
 927     dojo.byId('attr-editor-code').value = row.code;
 928     dojo.byId('attr-editor-description').value = row.description;
 929     var parsed_xpath = xpathParser.parse(row.xpath);
 930     dojo.byId('attr-editor-tags').value = parsed_xpath.tags;
 931     dojo.byId('attr-editor-subfields').value = parsed_xpath.subfields;
 932     dojo.byId('attr-editor-identifier').value = (row.ident ? 'True':'False');
 933     dojo.byId('attr-editor-xpath').value = row.xpath;
 934     dojo.byId('attr-editor-remove').value = row.remove;
 935
 936     // set up UI for editing
 937     dojo.byId('vl-create-attr-editor-button').click();
 938 }
 939
 940 function vlSaveAttrDefinition(data) {
 941     idHide('vl-attr-editor-div');
 942     idShow('vl-generic-progress');
 943
 944     data.id = ATTR_EDIT_ID;
 945
 946     // this ought to honour custom xpaths, but overwrite xpaths
 947     // derived from tags/subfields.
 948     if (data.xpath == '' || looksLikeDerivedXpath(data.xpath)) {
 949         var _xpath = tagAndSubFieldsToXpath(data.tag, data.subfield);
 950         data.xpath = _xpath;
 951     }
 952
 953     // build up our permacrud params. Key variables here are
 954     // "create or update" and "bib or auth".
 955
 956     var isAuth   = (ATTR_EDIT_GROUP == 'auth');
 957     var isCreate = (ATTR_EDIT_ID == null);
 958     var rad      = isAuth ? new vqarad() : new vqbrad() ;
 959     var method   = 'open-ils.permacrud' + (isCreate ? '.create.' : '.update.')
 960         + (isAuth ? 'vqarad' : 'vqbrad');
 961     var _data    = rad.fromStoreItem(data);
 962
 963     _data.ischanged(1);
 964
 965     fieldmapper.standardRequest(
 966         ['open-ils.permacrud', method],
 967         {   async: true,
 968             params: [authtoken, _data ],
 969             onresponse: function(r) { },
 970             oncomplete: function(r) {
 971                 attrEditorFetchAttrDefs(vlShowAttrEditor);
 972                 ATTR_EDIT_ID = null;
 973             },
 974             onerror: function(r) {
 975                 alert('vlSaveAttrDefinition comms error: ' + r);
 976             }
 977         }
 978     );
 979 }
 980
 981 function attrEditorFetchAttrDefs(callback) {
 982     var fn = (ATTR_EDIT_GROUP == 'auth') ? vlFetchAuthAttrDefs : vlFetchBibAttrDefs;
 983     return fn(callback);
 984 }
 985
 986 function vlAttrDelete() {
 987     idHide('vl-attr-editor-div');
 988     idShow('vl-generic-progress');
 989
 990     var isAuth = (ATTR_EDIT_GROUP == 'auth');
 991     var method = 'open-ils.permacrud.delete.' + (isAuth ? 'vqarad' : 'vqbrad');
 992     var rad    = isAuth ? new vqarad() : new vqbrad() ;
 993     fieldmapper.standardRequest(
 994         ['open-ils.permacrud', method],
 995         {   async: true,
 996             params: [authtoken, rad.fromHash({ id : ATTR_EDIT_ID }), ],
 997             oncomplete: function() {
 998                 dijit.byId('attr-editor-dialog').onCancel(); // close the dialog
 999                 attrEditorFetchAttrDefs(vlShowAttrEditor);
1000                 ATTR_EDIT_ID = null;
1001             },
1002             onerror: function(r) {
1003                 alert('vlAttrDelete comms error: ' + r);
1004             }
1005         }
1006     );
1007 }
1008
1009 // ------------------------------------------------------------
1010 // utilities for attribute editors
1011
1012 // dom utilities (maybe dojo does these, and these should be replaced)
1013
1014 function idStyle(obId, k, v)    { document.getElementById(obId).style[k] = v;   }
1015 function idShow(obId)           { idStyle(obId, 'display', 'block');            }
1016 function idHide(obId)           { idStyle(obId, 'display' , 'none');            }
1017
1018 function connectTooltip(fieldId) {
1019     // Given an element id, look up a tooltip element in the doc (same
1020     // id with a '-tip' suffix) and associate the two. Maybe dojo has
1021     // a better way to do this?
1022     var fld = dojo.byId(fieldId);
1023     var tip = dojo.byId(fieldId + '-tip');
1024     dojo.connect(fld, 'onfocus', function(evt) {
1025                      dijit.showTooltip(tip.innerHTML, fld, ['below', 'after']); });
1026     dojo.connect(fld, 'onblur', function(evt) { dijit.hideTooltip(fld); });
1027 }
1028
1029 // xpath utilities
1030
1031 var xpathParser = new openils.MarcXPathParser();
1032
1033 function tagAndSubFieldsToXpath(tags, subfields) {
1034     // given tags, and subfields, build up an XPath.
1035     try {
1036         var parts = {
1037             'tags':tags.match(/[\d]+/g),
1038             'subfields':subfields.match(/[a-zA-z]/g) };
1039         return xpathParser.compile(parts);
1040     } catch (err) {
1041         return {'parts':null, 'tags':null, 'error':err};
1042     }
1043 }
1044
1045 function looksLikeDerivedXpath(path) {
1046     // Does this path look like it was derived from tags and subfields?
1047     var parsed = xpathParser.parse(path);
1048     if (parsed.tags == null)
1049         return false;
1050     var compiled = xpathParser.compile(parsed);
1051     return (path == compiled);
1052 }
1053
1054 // amazing xpath-util unit-tests
1055 if (!looksLikeDerivedXpath('//*[@tag="901"]/*[@code="c"]'))     alert('vandelay xpath-utility error');
1056 if ( looksLikeDerivedXpath('ba-boo-ba-boo!'))                   alert('vandelay xpath-utility error');