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