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("dojo.cookie");
  23 dojo.require("dojox.grid.Grid");
  24 dojo.require("dojo.data.ItemFileReadStore");
  25 dojo.require('dojo.date.locale');
  26 dojo.require('dojo.date.stamp');
  27 dojo.require("fieldmapper.Fieldmapper");
  28 dojo.require("fieldmapper.dojoData");
  29 dojo.require('openils.CGI');
  30 dojo.require('openils.User');
  31 dojo.require('openils.Event');
  32
  33 var globalDivs = [
  34     'vl-generic-progress',
  35     'vl-generic-progress-with-total',
  36     'vl-marc-upload-div',
  37     'vl-queue-div',
  38     'vl-match-div',
  39     'vl-match-html-div'
  40 ];
  41
  42 var authtoken;
  43 var VANDELAY_URL = '/vandelay';
  44 var bibAttrDefs = [];
  45 var authAttrDefs = [];
  46 var queuedRecords = [];
  47 var queuedRecordsMap = {};
  48 var bibAttrsFetched = false;
  49 var authAttrsFetched = false;
  50 var attrDefMap = {}; // maps attr def code names to attr def ids
  51 var currentType;
  52 var cgi = new openils.CGI();
  53 var currentQueueId = null;
  54 var userCache = {};
  55 var currentMatchedRecords; // set of loaded matched bib records
  56 var currentOverlayRecordsMap; // map of import record to overlay record
  57 var currentImportRecId; // when analyzing matches, this is the current import record
  58
  59 /**
  60   * Grab initial data
  61   */
  62 function vlInit() {
  63     authtoken = dojo.cookie('ses') || cgi.param('ses');
  64     bibAttrsFetched = false;
  65     authAttrsFetched = false;
  66
  67     // Fetch the bib and authority attribute definitions
  68     fieldmapper.standardRequest(
  69         ['open-ils.permacrud', 'open-ils.permacrud.search.vqbrad'],
  70         {   async: true,
  71             params: [authtoken, {id:{'!=':null}}],
  72             onresponse: function(r) {
  73                 var def = r.recv().content();
  74                 if(e = openils.Event.parse(def[0]))
  75                     return alert(e);
  76                 bibAttrDefs.push(def);
  77             },
  78             oncomplete: function() {
  79                 bibAttrsFetched = true;
  80                 bibAttrDefs = bibAttrDefs.sort(
  81                     function(a, b) {
  82                         if(a.id() > b.id()) return 1;
  83                         if(a.id() < b.id()) return -1;
  84                         return 0;
  85                     }
  86                 );
  87                 if(authAttrsFetched)
  88                     runStartupCommands();
  89             }
  90         }
  91     );
  92
  93     fieldmapper.standardRequest(
  94         ['open-ils.permacrud', 'open-ils.permacrud.search.vqarad'],
  95         {   async: true,
  96             params: [authtoken, {id:{'!=':null}}],
  97             onresponse: function(r) {
  98                 var def = r.recv().content();
  99                 if(e = openils.Event.parse(def[0]))
 100                     return alert(e);
 101                 authAttrDefs.push(def);
 102             },
 103             oncomplete: function() {
 104                 authAttrsFetched = true;
 105                 authAttrDefs = authAttrDefs.sort(
 106                     function(a, b) {
 107                         if(a.id() > b.id()) return 1;
 108                         if(a.id() < b.id()) return -1;
 109                         return 0;
 110                     }
 111                 );
 112                 if(bibAttrsFetched)
 113                     runStartupCommands();
 114             }
 115         }
 116     );
 117 }
 118
 119 function displayGlobalDiv(id) {
 120     for(var i = 0; i < globalDivs.length; i++)
 121         dojo.style(dojo.byId(globalDivs[i]), 'display', 'none');
 122     dojo.style(dojo.byId(id),'display','block');
 123 }
 124
 125 function runStartupCommands() {
 126     currentQueueId = cgi.param('qid');
 127     currentType = cgi.param('qtype');
 128     if(currentQueueId)
 129         return retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 130     displayGlobalDiv('vl-marc-upload-div');
 131 }
 132
 133 /**
 134   * asynchronously upload a file of MARC records
 135   */
 136 function uploadMARC(onload){
 137     dojo.byId('vl-ses-input').value = authtoken;
 138     dojo.style(dojo.byId('vl-input-td'),"display","none");
 139     dojo.style(dojo.byId('vl-upload-progress-span'),"display","inline");
 140
 141     dojo.style(dojo.byId('vl-file-label'), 'display', 'none');
 142     dojo.style(dojo.byId('vl-file-uploading'), 'display', 'inline');
 143
 144     dojo.io.iframe.send({
 145         url: VANDELAY_URL,
 146         method: "post",
 147         handleAs: "html",
 148         form: dojo.byId('vl-marc-upload-form'),
 149         handle: function(data,ioArgs){
 150             var content = data.documentElement.textContent;
 151             dojo.style(dojo.byId('vl-input-td'),"display","inline");
 152             dojo.style(dojo.byId('vl-upload-progress-span'),"display","none");
 153             dojo.style(dojo.byId('vl-file-label'), 'display', 'inline');
 154             dojo.style(dojo.byId('vl-file-uploading'), 'display', 'none');
 155             onload(content);
 156         }
 157     });
 158 }
 159
 160 /**
 161   * Creates a new vandelay queue
 162   */
 163 function createQueue(queueName, type, onload) {
 164     fieldmapper.standardRequest(
 165         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'_queue.create'],
 166         {   async: true,
 167             params: [authtoken, queueName, null, type],
 168             oncomplete : function(r) {
 169                 var queue = r.recv().content();
 170                 if(e = openils.Event.parse(queue))
 171                     return alert(e);
 172                 onload(queue);
 173             }
 174         }
 175     );
 176 }
 177
 178 /**
 179   * Tells vendelay to pull a batch of records from the cache and explode them
 180   * out into the vandelay tables
 181   */
 182 function processSpool(key, queueId, type, onload) {
 183     fieldmapper.standardRequest(
 184         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'.process_spool'],
 185         {   async: true,
 186             params: [authtoken, key, queueId],
 187             oncomplete : function(r) {
 188                 var resp = r.recv().content();
 189                 if(e = openils.Event.parse(resp))
 190                     return alert(e);
 191                 onload();
 192             }
 193         }
 194     );
 195 }
 196
 197 function retrieveQueuedRecords(type, queueId, onload) {
 198     queuedRecords = [];
 199     queuedRecordsMap = {};
 200     resetVlQueueGridLayout();
 201     fieldmapper.standardRequest(
 202         ['open-ils.vandelay', 'open-ils.vandelay.'+type+'_queue.records.retrieve.atomic'],
 203         {   async: true,
 204             params: [authtoken, queueId, {clear_marc:1}],
 205             /* intermittent bug in streaming, multipart requests prevents use of onreponse for now...
 206             onresponse: function(r) {
 207                 var rec = r.recv().content();
 208                 if(e = openils.Event.parse(rec))
 209                     return alert(e);
 210                 queuedRecords.push(rec);
 211                 queuedRecordsMap[rec.id()] = rec;
 212             },
 213             */
 214             oncomplete: function(r){
 215                 var recs = r.recv().content();
 216                 if(e = openils.Event.parse(recs[0]))
 217                     return alert(e);
 218                 for(var i = 0; i < recs.length; i++) {
 219                     var rec = recs[i];
 220                     queuedRecords.push(rec);
 221                     queuedRecordsMap[rec.id()] = rec;
 222                 }
 223                 onload();
 224             }
 225         }
 226     );
 227 }
 228
 229 function vlLoadMatchUI(recId, attrCode) {
 230     displayGlobalDiv('vl-generic-progress');
 231     var matches = getRecMatchesFromAttrCode(queuedRecordsMap[recId], attrCode);
 232     var records = [];
 233     currentImportRecId = recId;
 234     for(var i = 0; i < matches.length; i++)
 235         records.push(matches[i].eg_record());
 236     fieldmapper.standardRequest(
 237         ['open-ils.search', 'open-ils.search.biblio.record_entry.slim.retrieve'],
 238         {   async: true,
 239             params:[records],
 240             oncomplete: function(r) {
 241                 var recs = r.recv().content();
 242                 if(e = openils.Event.parse(recs))
 243                     return alert(e);
 244                 displayGlobalDiv('vl-match-div');
 245                 resetVlMatchGridLayout();
 246                 currentMatchedRecords = recs;
 247                 vlMatchGrid.setStructure(vlMatchGridLayout);
 248                 var dataStore = bre.toStoreData(recs, null, {virtualFields:['field_type']});
 249                 for(var i = 0; i < dataStore.items.length; i++) {
 250                     var item = dataStore.items[i];
 251                     for(var j = 0; j < matches.length; j++) {
 252                         var match = matches[j];
 253                         if(match.eg_record() == item.id)
 254                             item.field_type = match.field_type();
 255                     }
 256                 }
 257                 var store = new dojo.data.ItemFileReadStore({data:dataStore});
 258                 var model = new dojox.grid.data.DojoData(
 259                     null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 260                 vlMatchGrid.setModel(model);
 261                 vlMatchGrid.update();
 262             }
 263         }
 264     );
 265 }
 266
 267
 268 function vlLoadMARCHtml(recId) {
 269     displayGlobalDiv('vl-generic-progress');
 270     fieldmapper.standardRequest(
 271         ['open-ils.search', 'open-ils.search.biblio.record.html'],
 272         {   async: true,
 273             params: [recId, 1],
 274             oncomplete: function(r) {
 275             displayGlobalDiv('vl-match-html-div');
 276                 var html = r.recv().content();
 277                 dojo.byId('vl-match-record-html').innerHTML = html;
 278             }
 279         }
 280     );
 281 }
 282
 283
 284 /**
 285   * Given a record, an attribute definition code, and a matching record attribute,
 286   * this will determine if there are any import matches and build the UI to
 287   * represent those matches.  If no matches exist, simply returns the attribute value
 288   */
 289 function buildAttrColumnUI(rec, attrCode, attr) {
 290     var matches = getRecMatchesFromAttrCode(rec, attrCode);
 291     if(matches.length > 0) { // found some matches
 292         return '<div class="match_div">' +
 293             '<a href="javascript:void(0);" onclick="vlLoadMatchUI('+
 294             rec.id()+',\''+attrCode+'\');">'+
 295             attr.attr_value() + '&nbsp;('+matches.length+')</a></div>';
 296     }
 297
 298     return attr.attr_value();
 299 }
 300
 301 function getRecMatchesFromAttrCode(rec, attrCode) {
 302     var matches = [];
 303     var attr = getRecAttrFromCode(rec, attrCode);
 304     for(var j = 0; j < rec.matches().length; j++) {
 305         var match = rec.matches()[j];
 306         if(match.matched_attr() == attr.id())
 307             matches.push(match);
 308     }
 309     return matches;
 310 }
 311
 312 function getRecAttrFromCode(rec, attrCode) {
 313     var defId = attrDefMap[attrCode];
 314     var attrs = rec.attributes();
 315     for(var i = 0; i < attrs.length; i++) {
 316         var attr = attrs[i];
 317         if(attr.field() == defId)
 318             return attr;
 319     }
 320     return null;
 321 }
 322
 323 function getAttrValue(rowIdx) {
 324     var data = this.grid.model.getRow(rowIdx);
 325     if(!data) return '';
 326     var attrCode = this.field.split('.')[1];
 327     var rec = queuedRecordsMap[data.id];
 328     var attr = getRecAttrFromCode(rec, attrCode);
 329     if(attr)
 330         return buildAttrColumnUI(rec, attrCode, attr);
 331     return '';
 332 }
 333
 334 function vlGetDateTimeField(rowIdx) {
 335     data = this.grid.model.getRow(rowIdx);
 336     if(!data) return '';
 337     if(!data[this.field]) return '';
 338     var date = dojo.date.stamp.fromISOString(data[this.field]);
 339     return dojo.date.locale.format(date, {selector:'date'});
 340 }
 341
 342 function vlGetCreator(rowIdx) {
 343     data = this.grid.model.getRow(rowIdx);
 344     if(!data) return '';
 345     var id = data.creator;
 346     if(userCache[id])
 347         return userCache[id].usrname();
 348     var user = fieldmapper.standardRequest(['open-ils.actor', 'open-ils.actor.user.retrieve'], [authtoken, id]);
 349     if(e = openils.Event.parse(user))
 350         return alert(e);
 351     userCache[id] = user;
 352     return user.usrname();
 353 }
 354
 355 function vlGetViewMARC(rowIdx) {
 356     data = this.grid.model.getRow(rowIdx);
 357     if(data)
 358         return this.value.replace('RECID', data.id);
 359 }
 360
 361 function vlGetOverlayTargetSelector(rowIdx) {
 362     data = this.grid.model.getRow(rowIdx);
 363     if(data)
 364         return this.value.replace('ID', data.id);
 365 }
 366
 367 function vlHandleOverlayTargetSelected() {
 368     //alert(1);
 369     console.log("checking target select..");
 370     if(!vlOverlayTargetEnable.checked) return;
 371     console.log("overlay enabled for for record "+matchRecId);
 372     for(var i = 0; i < currentMatchedRecords.length; i++) {
 373         var matchRecId = currentMatchedRecords[i].id();
 374         console.log("checking id vl-overlay-target-"+matchRecId);
 375         if(dojo.byId('vl-overlay-target-'+matchRecId).selected) {
 376             console.log("CHECKED");
 377             currentOverlayRecordsMap[currentImportRecId] = matchRecId;
 378             return;
 379         }
 380     }
 381 }
 382
 383 function buildRecordGrid(type) {
 384     displayGlobalDiv('vl-queue-div');
 385
 386     currentOverlayRecordsMap = {};
 387
 388     var defs = (type == 'bib') ? bibAttrDefs : authAttrDefs;
 389     for(var i = 0; i < defs.length; i++) {
 390         var def = defs[i]
 391         attrDefMap[def.code()] = def.id();
 392         var col = {
 393             name:def.description(),
 394             field:'attr.' + def.code(),
 395             get: getAttrValue
 396         };
 397         //if(def.code().match(/title/i)) col.width = 'auto'; // this is hack.
 398         vlQueueGridLayout[0].cells[0].push(col);
 399     }
 400
 401     vlQueueGrid.setStructure(vlQueueGridLayout);
 402
 403     var storeData;
 404     if(type == 'bib')
 405         storeData = vqbr.toStoreData(queuedRecords);
 406     else
 407         storeData = vqar.toStoreData(queuedRecords);
 408
 409     var store = new dojo.data.ItemFileReadStore({data:storeData});
 410     var model = new dojox.grid.data.DojoData(
 411         null, store, {rowsPerPage: 100, clientSort: true, query:{id:'*'}});
 412
 413     vlQueueGrid.setModel(model);
 414     vlQueueGrid.update();
 415 }
 416
 417 /*
 418 function test() {
 419     alert(vlQueueGridLayout.picker);
 420     vlQueueGridLayout.oils = {};
 421     vlQueueGridLayout[0].cells[0].pop();
 422     vlQueueGridLayout[0].cells[0].pop();
 423     vlQueueGridLayout[0].cells[0].pop();
 424     vlQueueGridLayout[0].cells[0].pop();
 425     vlQueueGridLayout[0].cells[0].pop();
 426     vlQueueGrid.setStructure(vlQueueGridLayout);
 427     vlQueueGrid.update();
 428 }
 429 */
 430
 431 var selectableGridRecords = {};
 432 function vlQueueGridDrawSelectBox(rowIdx) {
 433     var data = this.grid.model.getRow(rowIdx);
 434     if(!data) return '';
 435     var domId = 'vl-record-list-selected-' +data.id;
 436     selectableGridRecords[domId] = data.id;
 437     return "<input type='checkbox' id='"+domId+"'/>";
 438 }
 439
 440 function vlSelectAllGridRecords() {
 441     for(var id in selectableGridRecords)
 442         dojo.byId(id).checked = true;
 443 }
 444 function vlSelectNoGridRecords() {
 445     for(var id in selectableGridRecords)
 446         dojo.byId(id).checked = false;
 447 }
 448
 449 var handleRetrieveRecords = function() {
 450     buildRecordGrid(currentType);
 451 }
 452
 453 function vlImportSelectedRecords() {
 454     displayGlobalDiv('vl-generic-progress-with-total');
 455     var records = [];
 456     for(var id in selectableGridRecords) {
 457         if(dojo.byId(id).checked) {
 458             var recId = selectableGridRecords[id];
 459             var rec = queuedRecordsMap[recId];
 460             if(!rec.import_time())
 461                 records.push(recId);
 462         }
 463     }
 464     fieldmapper.standardRequest(
 465         ['open-ils.vandelay', 'open-ils.vandelay.'+currentType+'_record.list.import'],
 466         {   async: true,
 467             params: [authtoken, records],
 468             onresponse: function(r) {
 469                 var resp = r.recv().content();
 470                 if(e = openils.Event.parse(resp))
 471                     return alert(e);
 472                 vlControlledProgressBar.update({maximum:resp.total, progress:resp.progress});
 473             },
 474             oncomplete: function() {
 475                 return retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 476             }
 477         }
 478     );
 479 }
 480
 481
 482 /**
 483   * Create queue, upload MARC, process spool, load the newly created queue
 484   */
 485 function batchUpload() {
 486     var queueName = dijit.byId('vl-queue-name').getValue();
 487     currentType = dijit.byId('vl-record-type').getValue();
 488
 489     var handleProcessSpool = function() {
 490         console.log('records uploaded and spooled');
 491         retrieveQueuedRecords(currentType, currentQueueId, handleRetrieveRecords);
 492     }
 493
 494     var handleUploadMARC = function(key) {
 495         console.log('marc uploaded');
 496         processSpool(key, currentQueueId, currentType, handleProcessSpool);
 497     };
 498
 499     var handleCreateQueue = function(queue) {
 500         console.log('queue created ' + queue.name());
 501         currentQueueId = queue.id();
 502         uploadMARC(handleUploadMARC);
 503     };
 504
 505     createQueue(queueName, currentType, handleCreateQueue);
 506 }
 507
 508 dojo.addOnLoad(vlInit);