fixed bug in matching attrs to matches. now showing match field_type in list of...
[Evergreen.git] / 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);