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     openils.Util.addCSSClass(dojo.byId('vl-menu-marc-upload'), 'toolbar_selected');
  91
  92     function checkInitDone() {
  93         initCount++;
  94         if(initCount == initNeeded)
  95             runStartupCommands();
  96     }
  97
  98     // Fetch the bib and authority attribute definitions
  99     vlFetchBibAttrDefs(function () { checkInitDone(); });
 100     vlFetchAuthAttrDefs(function () { checkInitDone(); });
 101
 102     vlRetrieveQueueList('bib', null,
 103         function(list) {
 104             allUserBibQueues = list;
 105             for(var i = 0; i < allUserBibQueues.length; i++) {
 106                 if(allUserBibQueues[i].complete() == 'f')
 107                     userBibQueues.push(allUserBibQueues[i]);
 108             }
 109             checkInitDone();
 110         }
 111     );
 112
 113     vlRetrieveQueueList('auth', null,
 114         function(list) {
 115             allUserAuthQueues = list;
 116             for(var i = 0; i < allUserAuthQueues.length; i++) {
 117                 if(allUserAuthQueues[i].complete() == 'f')
 118                     userAuthQueues.push(allUserAuthQueues[i]);
 119             }
 120             checkInitDone();
 121         }
 122     );
 123
 124     vlAttrEditorInit();
 125 }
 126
 127
 128 dojo.addOnLoad(vlInit);
 129
 130
 131 // fetch the bib and authority attribute definitions
 132
 133 function vlFetchBibAttrDefs(postcomplete) {
 134     bibAttrDefs = [];
 135     fieldmapper.standardRequest(
 136         ['open-ils.permacrud', 'open-ils.permacrud.search.vqbrad'],
 137         {   async: true,
 138             params: [authtoken, {id:{'!=':null}}],
 139             onresponse: function(r) {
 140                 var def = r.recv().content();
 141                 if(e = openils.Event.parse(def[0]))
 142                     return alert(e);
 143                 bibAttrDefs.push(def);
 144             },
 145             oncomplete: function() {
 146                 bibAttrDefs = bibAttrDefs.sort(
 147                     function(a, b) {
 148                         if(a.id() > b.id()) return 1;
 149                         if(a.id() < b.id()) return -1;
 150                         return 0;
 151                     }
 152                 );
 153                 postcomplete();
 154             }
 155         }
 156     );
 157 }
 158
 159 function vlFetchAuthAttrDefs(postcomplete) {
 160     authAttrDefs = [];
 161     fieldmapper.standardRequest(
 162         ['open-ils.permacrud', 'open-ils.permacrud.search.vqarad'],
 163         {   async: true,
 164             params: [authtoken, {id:{'!=':null}}],
 165             onresponse: function(r) {
 166                 var def = r.recv().content();
 167                 if(e = openils.Event.parse(def[0]))
 168                     return alert(e);
 169                 authAttrDefs.push(def);
 170             },
 171             oncomplete: function() {
 172                 authAttrDefs = authAttrDefs.sort(
 173                     function(a, b) {
 174                         if(a.id() > b.id()) return 1;
 175                         if(a.id() < b.id()) return -1;
 176                         return 0;
 177                     }
 178                 );
 179                 postcomplete();
 180             }
 181         }
 182     );
 183 }
 184
 185 function vlRetrieveQueueList(type, filter, onload) {
 186     type = (type == 'bib') ? type : 'authority';
 187     fieldmapper.standardRequest(
 188         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'_queue.owner.retrieve.atomic'],
 189         {   async: true,
 190             params: [authtoken, null, filter],
 191             oncomplete: function(r) {
 192                 var list = r.recv().content();
 193                 if(e = openils.Event.parse(list[0]))
 194                     return alert(e);
 195                 onload(list);
 196             }
 197         }
 198     );
 199
 200 }
 201
 202 function displayGlobalDiv(id) {
 203     for(var i = 0; i < globalDivs.length; i++) {
 204         try {
 205             dojo.style(dojo.byId(globalDivs[i]), 'display', 'none');
 206         } catch(e) {
 207             alert('please define div ' + globalDivs[i]);
 208         }
 209     }
 210     dojo.style(dojo.byId(id),'display','block');
 211
 212     openils.Util.removeCSSClass(dojo.byId('vl-menu-marc-export'), 'toolbar_selected');
 213     openils.Util.removeCSSClass(dojo.byId('vl-menu-marc-upload'), 'toolbar_selected');
 214     openils.Util.removeCSSClass(dojo.byId('vl-menu-queue-select'), 'toolbar_selected');
 215     openils.Util.removeCSSClass(dojo.byId('vl-menu-attr-editor'), 'toolbar_selected');
 216
 217     switch(id) {
 218         case 'vl-marc-export-div':
 219             openils.Util.addCSSClass(dojo.byId('vl-menu-marc-export'), 'toolbar_selected');
 220             break;
 221         case 'vl-marc-upload-div':
 222             openils.Util.addCSSClass(dojo.byId('vl-menu-marc-upload'), 'toolbar_selected');
 223             break;
 224         case 'vl-queue-select-div':
 225             openils.Util.addCSSClass(dojo.byId('vl-menu-queue-select'), 'toolbar_selected');
 226             break;
 227         case 'vl-attr-editor-div':
 228             openils.Util.addCSSClass(dojo.byId('vl-menu-attr-editor'), 'toolbar_selected');
 229             break;
 230     }
 231 }
 232
 233 function runStartupCommands() {
 234     currentQueueId = cgi.param('qid');
 235     currentType = cgi.param('qtype');
 236     dojo.style('vl-nav-bar', 'visibility', 'visible');
 237     if(currentQueueId)
 238         return retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 239     vlShowUploadForm();
 240 }
 241
 242 /**
 243   * asynchronously upload a file of MARC records
 244   */
 245 function uploadMARC(onload){
 246     dojo.byId('vl-upload-status-count').innerHTML = '0';
 247     dojo.byId('vl-ses-input').value = authtoken;
 248     displayGlobalDiv('vl-marc-upload-status-div');
 249     dojo.io.iframe.send({
 250         url: VANDELAY_URL,
 251         method: "post",
 252         handleAs: "html",
 253         form: dojo.byId('vl-marc-upload-form'),
 254         handle: function(data,ioArgs){
 255             var content = data.documentElement.textContent;
 256             onload(content);
 257         }
 258     });
 259 }
 260
 261 /**
 262   * Creates a new vandelay queue
 263   */
 264 function createQueue(queueName, type, onload) {
 265     var name = (type=='bib') ? 'bib' : 'authority';
 266     var method = 'open-ils.vandelay.'+ name +'_queue.create'
 267     fieldmapper.standardRequest(
 268         ['open-ils.vandelay', method],
 269         {   async: true,
 270             params: [authtoken, queueName, null, name],
 271             oncomplete : function(r) {
 272                 var queue = r.recv().content();
 273                 if(e = openils.Event.parse(queue))
 274                     return alert(e);
 275                 onload(queue);
 276             }
 277         }
 278     );
 279 }
 280
 281 /**
 282   * Tells vandelay to pull a batch of records from the cache and explode them
 283   * out into the vandelay tables
 284   */
 285 function processSpool(key, queueId, type, onload) {
 286     fieldmapper.standardRequest(
 287         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'.process_spool'],
 288         {   async: true,
 289             params: [authtoken, key, queueId],
 290             onresponse : function(r) {
 291                 var resp = r.recv().content();
 292                 if(e = openils.Event.parse(resp))
 293                     return alert(e);
 294                 dojo.byId('vl-upload-status-count').innerHTML = resp;
 295             },
 296             oncomplete : function(r) {onload();}
 297         }
 298     );
 299 }
 300
 301 function retrieveQueuedRecords(type, queueId, onload) {
 302     displayGlobalDiv('vl-generic-progress');
 303     queuedRecords = [];
 304     queuedRecordsMap = {};
 305     currentOverlayRecordsMap = {};
 306     currentOverlayRecordsMapGid = {};
 307     selectableGridRecords = {};
 308     resetVlQueueGridLayout();
 309
 310     if(!type) type = currentType;
 311     if(!queueId) queueId = currentQueueId;
 312     if(!onload) onload = handleRetrieveRecords;
 313
 314     var method = 'open-ils.vandelay.'+type+'_queue.records.retrieve.atomic';
 315     if(vlQueueGridShowMatches.checked)
 316         method = method.replace('records', 'records.matches');
 317
 318     //var limit = parseInt(vlQueueDisplayLimit.getValue());
 319     var sel = dojo.byId('vl-queue-display-limit-selector');
 320     var limit = parseInt(sel.options[sel.selectedIndex].value);
 321     var offset = limit * parseInt(vlQueueDisplayPage.getValue()-1);
 322
 323     var params =  [authtoken, queueId, {clear_marc: 1, offset: offset, limit: limit}];
 324     if(vlQueueGridShowNonImport.checked)
 325         params[2].non_imported = 1;
 326
 327     fieldmapper.standardRequest(
 328         ['open-ils.vandelay', method],
 329         {   async: true,
 330             params: params,
 331             /*
 332             onresponse: function(r) {
 333                 console.log("ONREPONSE");
 334                 var rec = r.recv().content();
 335                 if(e = openils.Event.parse(rec))
 336                     return alert(e);
 337                 console.log("got record " + rec.id());
 338                 queuedRecords.push(rec);
 339                 queuedRecordsMap[rec.id()] = rec;
 340             },
 341             */
 342             oncomplete: function(r){
 343                 var recs = r.recv().content();
 344                 if(e = openils.Event.parse(recs[0]))
 345                     return alert(e);
 346                 for(var i = 0; i < recs.length; i++) {
 347                     var rec = recs[i];
 348                     queuedRecords.push(rec);
 349                     queuedRecordsMap[rec.id()] = rec;
 350                 }
 351                 onload();
 352             }
 353         }
 354     );
 355 }
 356
 357 function vlLoadMatchUI(recId) {
 358     displayGlobalDiv('vl-generic-progress');
 359     var matches = queuedRecordsMap[recId].matches();
 360     var records = [];
 361     currentImportRecId = recId;
 362     for(var i = 0; i < matches.length; i++)
 363         records.push(matches[i].eg_record());
 364
 365     var retrieve = ['open-ils.search', 'open-ils.search.biblio.record_entry.slim.retrieve'];
 366     var params = [records];
 367     if(currentType == 'auth') {
 368         retrieve = ['open-ils.cat', 'open-ils.cat.authority.record.retrieve'];
 369         parmas = [authtoken, records, {clear_marc:1}];
 370     }
 371
 372     fieldmapper.standardRequest(
 373         retrieve,
 374         {   async: true,
 375             params:params,
 376             oncomplete: function(r) {
 377                 var recs = r.recv().content();
 378                 if(e = openils.Event.parse(recs))
 379                     return alert(e);
 380
 381                 /* ui mangling */
 382                 displayGlobalDiv('vl-match-div');
 383                 resetVlMatchGridLayout();
 384                 currentMatchedRecords = recs;
 385                 if(!vlMatchGrid.structure)
 386                     vlMatchGrid.setStructure(vlMatchGridLayout);
 387
 388                 // build the data store of records with match information
 389                 var dataStore = bre.toStoreData(recs, null,
 390                     {virtualFields:['dest_matchpoint', 'src_matchpoint', '_id']});
 391                 dataStore.identifier = '_id';
 392
 393                 var matchSeenMap = {};
 394
 395                 for(var i = 0; i < dataStore.items.length; i++) {
 396                     var item = dataStore.items[i];
 397                     item._id = i; // just need something unique
 398                     for(var j = 0; j < matches.length; j++) {
 399                         var match = matches[j];
 400                         if(match.eg_record() == item.id && !matchSeenMap[match.id()]) {
 401                             item.dest_matchpoint = match.field_type();
 402                             var attr = getRecAttrFromMatch(queuedRecordsMap[recId], match);
 403                             item.src_matchpoint = getRecAttrDefFromAttr(attr, currentType).code();
 404                             matchSeenMap[match.id()] = 1;
 405                             break;
 406                         }
 407                     }
 408                 }
 409
 410                 // now populate the grid
 411                 vlPopulateMatchGrid(vlMatchGrid, dataStore);
 412             }
 413         }
 414     );
 415 }
 416
 417 function vlPopulateMatchGrid(grid, data) {
 418     var store = new dojo.data.ItemFileReadStore({data:data});
 419     var model = new dojox.grid.data.DojoData(
 420         null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 421     grid.setModel(model);
 422     grid.update();
 423 }
 424
 425 function showMe(id) {
 426     dojo.style(dojo.byId(id), 'display', 'block');
 427 }
 428 function hideMe(id) {
 429     dojo.style(dojo.byId(id), 'display', 'none');
 430 }
 431
 432
 433 function vlLoadMARCHtml(recId, inCat, oncomplete) {
 434     dijit.byId('vl-marc-html-done-button').onClick = oncomplete;
 435     displayGlobalDiv('vl-generic-progress');
 436     var api;
 437     var params = [recId, 1];
 438
 439     if(inCat) {
 440         hideMe('vl-marc-html-edit-button'); // don't show marc editor button
 441         dijit.byId('vl-marc-html-edit-button').onClick = function(){}
 442         api = ['open-ils.search', 'open-ils.search.biblio.record.html'];
 443         if(currentType == 'auth')
 444             api = ['open-ils.search', 'open-ils.search.authority.to_html'];
 445     } else {
 446         showMe('vl-marc-html-edit-button'); // plug in the marc editor button
 447         dijit.byId('vl-marc-html-edit-button').onClick =
 448             function() {vlLoadMarcEditor(currentType, recId, oncomplete);};
 449         params = [authtoken, recId];
 450         api = ['open-ils.vandelay', 'open-ils.vandelay.queued_bib_record.html'];
 451         if(currentType == 'auth')
 452             api = ['open-ils.vandelay', 'open-ils.vandelay.queued_authority_record.html'];
 453     }
 454
 455     fieldmapper.standardRequest(
 456         api,
 457         {   async: true,
 458             params: params,
 459             oncomplete: function(r) {
 460             displayGlobalDiv('vl-marc-html-div');
 461                 var html = r.recv().content();
 462                 dojo.byId('vl-marc-record-html').innerHTML = html;
 463             }
 464         }
 465     );
 466 }
 467
 468
 469 /*
 470 function getRecMatchesFromAttrCode(rec, attrCode) {
 471     var matches = [];
 472     var attr = getRecAttrFromCode(rec, attrCode);
 473     for(var j = 0; j < rec.matches().length; j++) {
 474         var match = rec.matches()[j];
 475         if(match.matched_attr() == attr.id())
 476             matches.push(match);
 477     }
 478     return matches;
 479 }
 480 */
 481
 482 function getRecAttrFromMatch(rec, match) {
 483     for(var i = 0; i < rec.attributes().length; i++) {
 484         var attr = rec.attributes()[i];
 485         if(attr.id() == match.matched_attr())
 486             return attr;
 487     }
 488 }
 489
 490 function getRecAttrDefFromAttr(attr, type) {
 491     var defs = (type == 'bib') ? bibAttrDefs : authAttrDefs;
 492     for(var i = 0; i < defs.length; i++) {
 493         var def = defs[i];
 494         if(def.id() == attr.field())
 495             return def;
 496     }
 497 }
 498
 499 function getRecAttrFromCode(rec, attrCode) {
 500     var defId = attrDefMap[currentType][attrCode];
 501     var attrs = rec.attributes();
 502     for(var i = 0; i < attrs.length; i++) {
 503         var attr = attrs[i];
 504         if(attr.field() == defId)
 505             return attr;
 506     }
 507     return null;
 508 }
 509
 510 function vlGetViewMatches(rowIdx) {
 511     var data = this.grid.model.getRow(rowIdx);
 512     if(!data) return '';
 513     var rec = queuedRecordsMap[data.id];
 514     if(rec.matches().length > 0)
 515         return this.value.replace('RECID', data.id);
 516     return '';
 517 }
 518
 519 function getAttrValue(rowIdx) {
 520     var data = this.grid.model.getRow(rowIdx);
 521     if(!data) return '';
 522     var attrCode = this.field.split('.')[1];
 523     var rec = queuedRecordsMap[data.id];
 524     var attr = getRecAttrFromCode(rec, attrCode);
 525     return (attr) ? attr.attr_value() : '';
 526 }
 527
 528 function vlGetDateTimeField(rowIdx) {
 529     data = this.grid.model.getRow(rowIdx);
 530     if(!data) return '';
 531     if(!data[this.field]) return '';
 532     var date = dojo.date.stamp.fromISOString(data[this.field]);
 533     return dojo.date.locale.format(date, {selector:'date'});
 534 }
 535
 536 function vlGetCreator(rowIdx) {
 537     data = this.grid.model.getRow(rowIdx);
 538     if(!data) return '';
 539     var id = data.creator;
 540     if(userCache[id])
 541         return userCache[id].usrname();
 542     var user = fieldmapper.standardRequest(
 543         ['open-ils.actor', 'open-ils.actor.user.retrieve'], [authtoken, id]);
 544     if(e = openils.Event.parse(user))
 545         return alert(e);
 546     userCache[id] = user;
 547     return user.usrname();
 548 }
 549
 550 function vlGetViewMARC(rowIdx) {
 551     data = this.grid.model.getRow(rowIdx);
 552     if(data)
 553         return this.value.replace('RECID', data.id);
 554 }
 555
 556 function vlGetOverlayTargetSelector(rowIdx) {
 557     data = this.grid.model.getRow(rowIdx);
 558     if(data) {
 559         var value = this.value.replace(/GRIDID/g, data._id);
 560         value = value.replace(/RECID/g, currentImportRecId);
 561         value = value.replace(/ID/g, data.id);
 562         if(data._id == currentOverlayRecordsMapGid[currentImportRecId])
 563             return value.replace('/>', 'checked="checked"/>');
 564         return value;
 565     }
 566 }
 567
 568 /**
 569   * see if the user has enabled overlays for the current match set and,
 570   * if so, map the current import record to the overlay target.
 571   */
 572 function vlHandleOverlayTargetSelected(recId, gridId) {
 573     var noneSelected = true;
 574     var checkboxes = dojo.query('[name=vl-overlay-target-'+currentImportRecId+']');
 575     for(var i = 0; i < checkboxes.length; i++) {
 576         var checkbox = checkboxes[i];
 577         var matchRecId = checkbox.getAttribute('match');
 578         var gid = checkbox.getAttribute('gridid');
 579         if(checkbox.checked) {
 580             if(matchRecId == recId && gid == gridId) {
 581                 noneSelected = false;
 582                 currentOverlayRecordsMap[currentImportRecId] = matchRecId;
 583                 currentOverlayRecordsMapGid[currentImportRecId] = gid;
 584                 dojo.byId('vl-record-list-selected-' + currentImportRecId).checked = true;
 585                 dojo.byId('vl-record-list-selected-' + currentImportRecId).parentNode.className = 'overlay_selected';
 586             } else {
 587                 checkbox.checked = false;
 588             }
 589         }
 590     }
 591
 592     if(noneSelected) {
 593         delete currentOverlayRecordsMap[currentImportRecId];
 594         delete currentOverlayRecordsMapGid[currentImportRecId];
 595         dojo.byId('vl-record-list-selected-' + currentImportRecId).checked = false;
 596         dojo.byId('vl-record-list-selected-' + currentImportRecId).parentNode.className = '';
 597     }
 598 }
 599
 600 var valLastQueueType = null;
 601 function buildRecordGrid(type) {
 602     displayGlobalDiv('vl-queue-div');
 603
 604     if(valLastQueueType != type) {
 605         valLastQueueType = type;
 606         resetVlQueueGridLayout();
 607         var defs = (type == 'bib') ? bibAttrDefs : authAttrDefs;
 608         attrDefMap[type] = {};
 609         for(var i = 0; i < defs.length; i++) {
 610             var def = defs[i]
 611             attrDefMap[type][def.code()] = def.id();
 612             var col = {
 613                 name:def.description(),
 614                 field:'attr.' + def.code(),
 615                 get: getAttrValue,
 616                 selectableColumn:true
 617             };
 618             vlQueueGridLayout[0].cells[0].push(col);
 619         }
 620     }
 621
 622     var storeData;
 623     if(type == 'bib')
 624         storeData = vqbr.toStoreData(queuedRecords);
 625     else
 626         storeData = vqar.toStoreData(queuedRecords);
 627
 628     var store = new dojo.data.ItemFileReadStore({data:storeData});
 629     var model = new dojox.grid.data.DojoData(
 630         null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 631     vlQueueGrid.setModel(model);
 632
 633
 634     if(vlQueueGridColumePicker[type]) {
 635         vlQueueGrid.update();
 636     } else {
 637         vlQueueGridColumePicker[type] =
 638             new openils.GridColumnPicker(vlQueueGridColumePickerDialog,
 639                 vlQueueGrid, vlQueueGridLayout, authtoken, 'vandelay.queue.'+type);
 640         vlQueueGridColumePicker[type].load();
 641     }
 642 }
 643
 644 function vlQueueGridPrevPage() {
 645     var page = parseInt(vlQueueDisplayPage.getValue());
 646     if(page < 2) return;
 647     vlQueueDisplayPage.setValue(page - 1);
 648     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 649 }
 650
 651 function vlQueueGridNextPage() {
 652     vlQueueDisplayPage.setValue(parseInt(vlQueueDisplayPage.getValue())+1);
 653     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 654 }
 655
 656 function vlDeleteQueue(type, queueId, onload) {
 657     fieldmapper.standardRequest(
 658         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'_queue.delete'],
 659         {   async: true,
 660             params: [authtoken, queueId],
 661             oncomplete: function(r) {
 662                 var resp = r.recv().content();
 663                 if(e = openils.Event.parse(resp))
 664                     return alert(e);
 665                 onload();
 666             }
 667         }
 668     );
 669 }
 670
 671
 672 function vlQueueGridDrawSelectBox(rowIdx) {
 673     var data = this.grid.model.getRow(rowIdx);
 674     if(!data) return '';
 675     var domId = 'vl-record-list-selected-' +data.id;
 676     selectableGridRecords[domId] = data.id;
 677     return "<div><input type='checkbox' id='"+domId+"'/></div>";
 678 }
 679
 680 function vlSelectAllQueueGridRecords() {
 681     for(var id in selectableGridRecords)
 682         dojo.byId(id).checked = true;
 683 }
 684 function vlSelectNoQueueGridRecords() {
 685     for(var id in selectableGridRecords)
 686         dojo.byId(id).checked = false;
 687 }
 688 function vlToggleQueueGridSelect() {
 689     if(dojo.byId('vl-queue-grid-row-selector').checked)
 690         vlSelectAllQueueGridRecords();
 691     else
 692         vlSelectNoQueueGridRecords();
 693 }
 694
 695 var handleRetrieveRecords = function() {
 696     buildRecordGrid(currentType);
 697     vlFetchQueueSummary(currentQueueId, currentType,
 698         function(summary) {
 699             dojo.byId('vl-queue-summary-name').innerHTML = summary.queue.name();
 700             dojo.byId('vl-queue-summary-total-count').innerHTML = summary.total +'';
 701             dojo.byId('vl-queue-summary-import-count').innerHTML = summary.imported + '';
 702         }
 703     );
 704 }
 705
 706 function vlFetchQueueSummary(qId, type, onload) {
 707     fieldmapper.standardRequest(
 708         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'_queue.summary.retrieve'],
 709         {   async: true,
 710             params: [authtoken, qId],
 711             oncomplete : function(r) {
 712                 var summary = r.recv().content();
 713                 if(e = openils.Event.parse(summary))
 714                     return alert(e);
 715                 return onload(summary);
 716             }
 717         }
 718     );
 719 }
 720
 721
 722 function vlImportSelectedRecords() {
 723     displayGlobalDiv('vl-generic-progress-with-total');
 724     var records = [];
 725
 726     for(var id in selectableGridRecords) {
 727         if(dojo.byId(id).checked) {
 728             var recId = selectableGridRecords[id];
 729             var rec = queuedRecordsMap[recId];
 730             if(!rec.import_time())
 731                 records.push(recId);
 732         }
 733     }
 734
 735     fieldmapper.standardRequest(
 736         ['open-ils.vandelay', 'open-ils.vandelay.'+currentType+'_record.list.import'],
 737         {   async: true,
 738             params: [authtoken, records, {overlay_map:currentOverlayRecordsMap}],
 739             onresponse: function(r) {
 740                 var resp = r.recv().content();
 741                 if(e = openils.Event.parse(resp))
 742                     return alert(e);
 743                 if(resp.complete) {
 744                     return retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 745                 } else {
 746                     vlControlledProgressBar.update({maximum:resp.total, progress:resp.progress});
 747                 }
 748             },
 749         }
 750     );
 751 }
 752
 753 function vlImportAllRecords() {
 754     vlImportRecordQueue(currentType, currentQueueId, false,
 755         function(){displayGlobalDiv('vl-queue-div');});
 756 }
 757
 758 function vlImportRecordQueue(type, queueId, noMatchOnly, onload) {
 759     displayGlobalDiv('vl-generic-progress-with-total');
 760     var method = 'open-ils.vandelay.bib_queue.import';
 761     if(noMatchOnly)
 762         method = method.replace('import', 'nomatch.import');
 763     if(type == 'auth')
 764         method = method.replace('bib', 'auth');
 765
 766     fieldmapper.standardRequest(
 767         ['open-ils.vandelay', method],
 768         {   async: true,
 769             params: [authtoken, queueId],
 770             onresponse: function(r) {
 771                 var resp = r.recv().content();
 772                 if(e = openils.Event.parse(resp))
 773                     return alert(e);
 774                 vlControlledProgressBar.update({maximum:resp.total, progress:resp.progress});
 775             },
 776             oncomplete: function() {onload();}
 777         }
 778     );
 779 }
 780
 781
 782 /**
 783   * Create queue, upload MARC, process spool, load the newly created queue
 784   */
 785 function batchUpload() {
 786     var queueName = dijit.byId('vl-queue-name').getValue();
 787     currentType = dijit.byId('vl-record-type').getValue();
 788
 789     var handleProcessSpool = function() {
 790         console.log('records uploaded and spooled');
 791         if(vlUploadQueueAutoImport.checked) {
 792             vlImportRecordQueue(currentType, currentQueueId, true,
 793                 function() {
 794                     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 795                 }
 796             );
 797         } else {
 798             retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 799         }
 800     }
 801
 802     var handleUploadMARC = function(key) {
 803         console.log('marc uploaded');
 804         dojo.style(dojo.byId('vl-upload-status-processing'), 'display', 'block');
 805         processSpool(key, currentQueueId, currentType, handleProcessSpool);
 806     };
 807
 808     var handleCreateQueue = function(queue) {
 809         console.log('queue created ' + queue.name());
 810         currentQueueId = queue.id();
 811         uploadMARC(handleUploadMARC);
 812     };
 813
 814     if(vlUploadQueueSelector.getValue() && !queueName) {
 815         currentQueueId = vlUploadQueueSelector.getValue();
 816         console.log('adding records to existing queue ' + currentQueueId);
 817         uploadMARC(handleUploadMARC);
 818     } else {
 819         createQueue(queueName, currentType, handleCreateQueue);
 820     }
 821 }
 822
 823
 824 function vlFleshQueueSelect(selector, type) {
 825     var data = (type == 'bib') ? vbq.toStoreData(allUserBibQueues) : vaq.toStoreData(allUserAuthQueues);
 826     selector.store = new dojo.data.ItemFileReadStore({data:data});
 827     selector.setValue(null);
 828     selector.setDisplayedValue('');
 829     if(data[0])
 830         selector.setValue(data[0].id());
 831 }
 832
 833 function vlShowUploadForm() {
 834     displayGlobalDiv('vl-marc-upload-div');
 835     vlFleshQueueSelect(vlUploadQueueSelector, vlUploadRecordType.getValue());
 836 }
 837
 838 function vlShowQueueSelect() {
 839     displayGlobalDiv('vl-queue-select-div');
 840     vlFleshQueueSelect(vlQueueSelectQueueList, vlQueueSelectType.getValue());
 841 }
 842
 843 function vlFetchQueueFromForm() {
 844     currentType = vlQueueSelectType.getValue();
 845     currentQueueId = vlQueueSelectQueueList.getValue();
 846     retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 847 }
 848
 849 function vlOpenMarcEditWindow(rec, postReloadHTMLHandler) {
 850     /*
 851         To run in Firefox directly, must set signed.applets.codebase_principal_support
 852         to true in about:config
 853     */
 854     netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
 855     win = window.open('/xul/server/cat/marcedit.xul'); // XXX version?
 856
 857     function onsave(r) {
 858         // after the record is saved, reload the HTML display
 859         var stat = r.recv().content();
 860         if(e = openils.Event.parse(stat))
 861             return alert(e);
 862         alert(dojo.byId('vl-marc-edit-complete-label').innerHTML);
 863         win.close();
 864         vlLoadMARCHtml(rec.id(), false, postReloadHTMLHandler);
 865     }
 866
 867     win.xulG = {
 868         record : {marc : rec.marc()},
 869         save : {
 870             label: dojo.byId('vl-marc-edit-save-label').innerHTML,
 871             func: function(xmlString) {
 872                 var method = 'open-ils.permacrud.update.' + rec.classname;
 873                 rec.marc(xmlString);
 874                 fieldmapper.standardRequest(
 875                     ['open-ils.permacrud', method],
 876                     {   async: true,
 877                         params: [authtoken, rec],
 878                         oncomplete: onsave
 879                     }
 880                 );
 881             },
 882         }
 883     };
 884 }
 885
 886 function vlLoadMarcEditor(type, recId, postReloadHTMLHandler) {
 887     var method = 'open-ils.permacrud.search.vqbr';
 888     if(currentType != 'bib')
 889         method = method.replace(/vqbr/,'vqar');
 890
 891     fieldmapper.standardRequest(
 892         ['open-ils.permacrud', method],
 893         {   async: true,
 894             params: [authtoken, {id : recId}],
 895             oncomplete: function(r) {
 896                 var rec = r.recv().content();
 897                 if(e = openils.Event.parse(rec))
 898                     return alert(e);
 899                 vlOpenMarcEditWindow(rec, postReloadHTMLHandler);
 900             }
 901         }
 902     );
 903 }
 904
 905
 906
 907 //------------------------------------------------------------
 908 // attribute editors
 909
 910 // attribute-editor global variables
 911
 912 var ATTR_EDITOR_IN_UPDATE_MODE = false; // true on 'edit', false on 'create'
 913 var ATTR_EDIT_ID = null;                // id of current 'edit' attribute
 914 var ATTR_EDIT_GROUP = 'bib';            // bib-attrs or auth-attrs
 915
 916 function vlAttrEditorInit() {
 917     // set up tooltips on the edit form
 918     connectTooltip('attr-editor-tags');
 919     connectTooltip('attr-editor-subfields');
 920 }
 921
 922 function vlShowAttrEditor() {
 923     displayGlobalDiv('vl-attr-editor-div');
 924     loadAttrEditorGrid();
 925     idHide('vl-generic-progress');
 926 }
 927
 928 function setAttrEditorGroup(groupName) {
 929     // put us into 'bib'-attr or 'auth'-attr mode.
 930     if (ATTR_EDIT_GROUP != groupName) {
 931         ATTR_EDIT_GROUP = groupName;
 932         loadAttrEditorGrid();
 933     }
 934 }
 935
 936 function onAttrEditorOpen() {
 937     // the "bars" have the create/update/cancel/etc. buttons.
 938     var create_bar = document.getElementById('attr-editor-create-bar');
 939     var update_bar = document.getElementById('attr-editor-update-bar');
 940     if (ATTR_EDITOR_IN_UPDATE_MODE) {
 941         update_bar.style.display='table-row';
 942         create_bar.style.display='none';
 943         // hide the dropdown-button
 944         idStyle('vl-create-attr-editor-button', 'visibility', 'hidden');
 945     } else {
 946         dijit.byId('attr-editor-dialog').reset();
 947         create_bar.style.display='table-row';
 948         update_bar.style.display='none';
 949     }
 950 }
 951
 952 function onAttrEditorClose() {
 953     // reset the form to a "create" form. (We may have borrowed it for editing.)
 954     ATTR_EDITOR_IN_UPDATE_MODE = false;
 955     // show the dropdown-button
 956     idStyle('vl-create-attr-editor-button', 'visibility', 'visible');
 957 }
 958
 959 function loadAttrEditorGrid() {
 960     var _data = (ATTR_EDIT_GROUP == 'auth') ?
 961         vqarad.toStoreData(authAttrDefs) : vqbrad.toStoreData(bibAttrDefs) ;
 962
 963     var store = new dojo.data.ItemFileReadStore({data:_data});
 964     var model = new dojox.grid.data.DojoData(
 965         null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 966     attrEditorGrid.setModel(model);
 967     attrEditorGrid.setStructure(vlAttrGridLayout);
 968     attrEditorGrid.onRowClick = onAttrEditorClick;
 969     attrEditorGrid.update();
 970 }
 971
 972 function attrGridGetTag(n) {
 973     // grid helper: return the tags from the row's xpath column.
 974     var xp = this.grid.model.getRow(n);
 975     return xp && xpathParser.parse(xp.xpath).tags;
 976 }
 977
 978 function attrGridGetSubfield(n) {
 979     // grid helper: return the subfields from the row's xpath column.
 980     var xp = this.grid.model.getRow(n);
 981     return xp && xpathParser.parse(xp.xpath).subfields;
 982 }
 983
 984 function onAttrEditorClick(evt) {
 985     var row = attrEditorGrid.model.getRow(evt.rowIndex);
 986     ATTR_EDIT_ID = row.id;
 987     ATTR_EDITOR_IN_UPDATE_MODE = true;
 988
 989     // populate the popup editor.
 990     dojo.byId('attr-editor-code').value = row.code;
 991     dojo.byId('attr-editor-description').value = row.description;
 992     var parsed_xpath = xpathParser.parse(row.xpath);
 993     dojo.byId('attr-editor-tags').value = parsed_xpath.tags;
 994     dojo.byId('attr-editor-subfields').value = parsed_xpath.subfields;
 995     dojo.byId('attr-editor-identifier').value = (row.ident ? 'True':'False');
 996     dojo.byId('attr-editor-xpath').value = row.xpath;
 997     dojo.byId('attr-editor-remove').value = row.remove;
 998
 999     // set up UI for editing
1000     dojo.byId('vl-create-attr-editor-button').click();
1001 }
1002
1003 function vlSaveAttrDefinition(data) {
1004     idHide('vl-attr-editor-div');
1005     idShow('vl-generic-progress');
1006
1007     data.id = ATTR_EDIT_ID;
1008
1009     // this ought to honour custom xpaths, but overwrite xpaths
1010     // derived from tags/subfields.
1011     if (data.xpath == '' || looksLikeDerivedXpath(data.xpath)) {
1012         var _xpath = tagAndSubFieldsToXpath(data.tag, data.subfield);
1013         data.xpath = _xpath;
1014     }
1015
1016     // build up our permacrud params. Key variables here are
1017     // "create or update" and "bib or auth".
1018
1019     var isAuth   = (ATTR_EDIT_GROUP == 'auth');
1020     var isCreate = (ATTR_EDIT_ID == null);
1021     var rad      = isAuth ? new vqarad() : new vqbrad() ;
1022     var method   = 'open-ils.permacrud' + (isCreate ? '.create.' : '.update.')
1023         + (isAuth ? 'vqarad' : 'vqbrad');
1024     var _data    = rad.fromStoreItem(data);
1025
1026     _data.ischanged(1);
1027
1028     fieldmapper.standardRequest(
1029         ['open-ils.permacrud', method],
1030         {   async: true,
1031             params: [authtoken, _data ],
1032             onresponse: function(r) { },
1033             oncomplete: function(r) {
1034                 attrEditorFetchAttrDefs(vlShowAttrEditor);
1035                 ATTR_EDIT_ID = null;
1036             },
1037             onerror: function(r) {
1038                 alert('vlSaveAttrDefinition comms error: ' + r);
1039             }
1040         }
1041     );
1042 }
1043
1044 function attrEditorFetchAttrDefs(callback) {
1045     var fn = (ATTR_EDIT_GROUP == 'auth') ? vlFetchAuthAttrDefs : vlFetchBibAttrDefs;
1046     return fn(callback);
1047 }
1048
1049 function vlAttrDelete() {
1050     idHide('vl-attr-editor-div');
1051     idShow('vl-generic-progress');
1052
1053     var isAuth = (ATTR_EDIT_GROUP == 'auth');
1054     var method = 'open-ils.permacrud.delete.' + (isAuth ? 'vqarad' : 'vqbrad');
1055     var rad    = isAuth ? new vqarad() : new vqbrad() ;
1056     fieldmapper.standardRequest(
1057         ['open-ils.permacrud', method],
1058         {   async: true,
1059             params: [authtoken, rad.fromHash({ id : ATTR_EDIT_ID }), ],
1060             oncomplete: function() {
1061                 dijit.byId('attr-editor-dialog').onCancel(); // close the dialog
1062                 attrEditorFetchAttrDefs(vlShowAttrEditor);
1063                 ATTR_EDIT_ID = null;
1064             },
1065             onerror: function(r) {
1066                 alert('vlAttrDelete comms error: ' + r);
1067             }
1068         }
1069     );
1070 }
1071
1072 // ------------------------------------------------------------
1073 // utilities for attribute editors
1074
1075 // dom utilities (maybe dojo does these, and these should be replaced)
1076
1077 function idStyle(obId, k, v)    { document.getElementById(obId).style[k] = v;   }
1078 function idShow(obId)           { idStyle(obId, 'display', 'block');            }
1079 function idHide(obId)           { idStyle(obId, 'display' , 'none');            }
1080
1081 function connectTooltip(fieldId) {
1082     // Given an element id, look up a tooltip element in the doc (same
1083     // id with a '-tip' suffix) and associate the two. Maybe dojo has
1084     // a better way to do this?
1085     var fld = dojo.byId(fieldId);
1086     var tip = dojo.byId(fieldId + '-tip');
1087     dojo.connect(fld, 'onfocus', function(evt) {
1088                      dijit.showTooltip(tip.innerHTML, fld, ['below', 'after']); });
1089     dojo.connect(fld, 'onblur', function(evt) { dijit.hideTooltip(fld); });
1090 }
1091
1092 // xpath utilities
1093
1094 var xpathParser = new openils.MarcXPathParser();
1095
1096 function tagAndSubFieldsToXpath(tags, subfields) {
1097     // given tags, and subfields, build up an XPath.
1098     try {
1099         var parts = {
1100             'tags':tags.match(/[\d]+/g),
1101             'subfields':subfields.match(/[a-zA-z]/g) };
1102         return xpathParser.compile(parts);
1103     } catch (err) {
1104         return {'parts':null, 'tags':null, 'error':err};
1105     }
1106 }
1107
1108 function looksLikeDerivedXpath(path) {
1109     // Does this path look like it was derived from tags and subfields?
1110     var parsed = xpathParser.parse(path);
1111     if (parsed.tags == null)
1112         return false;
1113     var compiled = xpathParser.compile(parsed);
1114     return (path == compiled);
1115 }
1116
1117 // amazing xpath-util unit-tests
1118 if (!looksLikeDerivedXpath('//*[@tag="901"]/*[@code="c"]'))     alert('vandelay xpath-utility error');
1119 if ( looksLikeDerivedXpath('ba-boo-ba-boo!'))                   alert('vandelay xpath-utility error');