Open-ILS/web/reports/xul/template-config.js

   1 function removeReportAtom (args) {
   2         if (!args) args = {};
   3
   4         var active_tab = filterByAttribute(
   5                 $('used-source-fields-tabbox').getElementsByTagName('tab'),
   6                 'selected',
   7                 'true'
   8         )[0];
   9         var tabname = active_tab.getAttribute('id');
  10
  11         var tabpanel = $( tabname + 'panel' );
  12         var tree = tabpanel.getElementsByTagName('tree')[0];
  13         var fields = getSelectedItems(tree);
  14
  15
  16         for (var i in fields) {
  17                 var field = fields[i];
  18                 var colname = field.firstChild.firstChild.nextSibling.getAttribute('label');
  19                 var relation_alias = field.getAttribute('relation');
  20
  21                 delete rpt_rel_cache[relation_alias].fields[tabname][colname];
  22                 if (tabname == 'dis_tab') {
  23                         var _o_tmp = [];
  24                         for each (var _o_col in rpt_rel_cache.order_by) {
  25                                 if (_o_col.relation == relation_alias && _o_col.field == colname) continue;
  26                                 _o_tmp.push( _o_col );
  27                         }
  28                         rpt_rel_cache.order_by = _o_tmp
  29                 }
  30
  31                 with (rpt_rel_cache[relation_alias].fields) {
  32                         if ( getKeys(dis_tab).length == 0 && getKeys(filter_tab).length == 0 && getKeys(aggfilter_tab).length == 0 )
  33                                 delete rpt_rel_cache[relation_alias];
  34                 }
  35         }
  36
  37         renderSources();
  38
  39         return true;
  40 }
  41
  42 function addReportAtoms () {
  43         var nope = $( 'source-add' ).getAttribute('disabled');
  44         if (nope == 'true') return false;
  45
  46         var class_tree = $('class-view');
  47         var transform_tree = $('trans-view');
  48
  49         var active_tab = filterByAttribute(
  50                 $('used-source-fields-tabbox').getElementsByTagName('tab'),
  51                 'selected',
  52                 'true'
  53         )[0];
  54
  55         var tabname = active_tab.getAttribute('id')
  56
  57         var items = getSelectedItems(class_tree);
  58         var transform = getSelectedItems(transform_tree)[0];
  59
  60         var reltype = $('path-label').getAttribute('reltype');
  61         var class_label = $('path-label').value;
  62         var relation_alias = hex_md5(class_label);
  63
  64         for (var i in items) {
  65                 var item = items[i];
  66
  67                 var class_path = item.getAttribute('fullpath');
  68                 var field_class = item.getAttribute('idlclass');
  69                 var datatype = item.getAttribute('datatype');
  70                 var colname = item.getAttribute('idlfield');
  71                 var field_label = item.firstChild.firstChild.getAttribute('label');
  72
  73                 var table_name = getIDLClass(field_class).getAttributeNS(persistNS,'tablename');
  74
  75                 if ( !rpt_rel_cache[relation_alias] ) {
  76                         rpt_rel_cache[relation_alias] =
  77                                 { label : class_label,
  78                                   alias : relation_alias,
  79                                   path  : class_path,
  80                                   reltype  : reltype,
  81                                   idlclass  : field_class,
  82                                   table : table_name,
  83                                   fields: { dis_tab : {}, filter_tab : {}, aggfilter_tab : {} }
  84                                 };
  85                 }
  86
  87                 if ( !rpt_rel_cache[relation_alias].fields[tabname][colname] ) {
  88                         rpt_rel_cache[relation_alias].fields[tabname][colname] =
  89                                 { colname   : colname,
  90                                   transform : (transform && transform.getAttribute('name')) || 'Bare',
  91                                   aggregate : transform && transform.getAttribute('aggregate'),
  92                                   params    : transform && transform.getAttribute('params'),
  93                                   transform_label: (transform && transform.getAttribute('alias')) || 'Raw Data',
  94                                   alias     : field_label,
  95                                   datatype  : datatype,
  96                                   op        : '=',
  97                                   op_label  : 'Equals',
  98                                   op_value  : {},
  99                                 };
 100
 101                         if (!rpt_rel_cache.order_by)
 102                                 rpt_rel_cache.order_by = [];
 103
 104                         if (tabname == 'dis_tab')
 105                                 rpt_rel_cache.order_by.push( { relation : relation_alias, field : colname } );
 106
 107                 } else if (
 108                         confirm(
 109                                 'You have already added the [' + field_label +
 110                                 '] field\nfrom the [' + class_label + '] source. Click OK if you\nwould like ' +
 111                                 'to reset this field.'
 112                         )
 113                 ) {
 114                         rpt_rel_cache[relation_alias].fields[tabname][colname] =
 115                                 { colname   : colname,
 116                                   transform : (transform && transform.getAttribute('name')) || 'Bare',
 117                                   aggregate : transform && transform.getAttribute('aggregate'),
 118                                   params    : transform && transform.getAttribute('params'),
 119                                   transform_label: (transform && transform.getAttribute('alias')) || 'Raw Data',
 120                                   alias     : field_label,
 121                                   datatype  : datatype,
 122                                   op        : '=',
 123                                   op_label  : 'Equals',
 124                                   op_value  : {},
 125                                 };
 126                 }
 127         }
 128
 129         renderSources();
 130
 131         return true;
 132 }
 133
 134 function changeDisplayOrder (dir) {
 135         var active_tab = filterByAttribute(
 136                 $('used-source-fields-tabbox').getElementsByTagName('tab'),
 137                 'selected',
 138                 'true'
 139         )[0];
 140
 141         var tabname = active_tab.getAttribute('id');
 142
 143         var tabpanel = $( tabname + 'panel' );
 144         var tree = tabpanel.getElementsByTagName('tree')[0];
 145         var item = getSelectedItems(tree)[0];
 146
 147         var item_pos = tree.view.selection.currentIndex;
 148
 149         if (dir == 'u') {
 150                 if ( item.previousSibling ) {
 151                         item.parentNode.insertBefore( item, item.previousSibling );
 152                         item_pos--;
 153                 }
 154         } else if (dir == 'd') {
 155                 if ( item.nextSibling ) {
 156                         if (item.nextSibling.nextSibling ) item.parentNode.insertBefore( item, item.nextSibling.nextSibling );
 157                         else item.parentNode.appendChild( item );
 158                         item_pos++;
 159                 }
 160         }
 161
 162         rpt_rel_cache.order_by = [];
 163         var ordered_list = tree.getElementsByTagName('treeitem');
 164         for (var i = 0; i < ordered_list.length; i++) {
 165                 rpt_rel_cache.order_by.push(
 166                         { relation : ordered_list[i].getAttribute('relation'),
 167                           field    : ordered_list[i].firstChild.firstChild.nextSibling.getAttribute('label')
 168                         }
 169                 );
 170         }
 171
 172         tree.view.selection.select( item_pos );
 173         return true;
 174 }
 175
 176 function alterColumnLabel () {
 177         var active_tab = filterByAttribute(
 178                 $('used-source-fields-tabbox').getElementsByTagName('tab'),
 179                 'selected',
 180                 'true'
 181         )[0];
 182
 183         var tabname = active_tab.getAttribute('id');
 184
 185         var tabpanel = $( tabname + 'panel' );
 186         var tree = tabpanel.getElementsByTagName('tree')[0];
 187         var item_pos = tree.view.selection.currentIndex;
 188
 189         var item = getSelectedItems(tree)[0];
 190         var relation_alias = item.getAttribute('relation');
 191
 192         var field = item.firstChild.firstChild;
 193         var colname = field.nextSibling.getAttribute('label');
 194
 195         var new_label = prompt(
 196                 "Change the column header to:",
 197                 field.getAttribute("label")
 198         );
 199
 200         if (new_label) {
 201                 rpt_rel_cache[relation_alias].fields[tabname][colname].alias = new_label;
 202                 renderSources(true);
 203                 tree.view.selection.select( item_pos );
 204         }
 205
 206         return true;
 207 }
 208
 209 function alterColumnTransform (trans) {
 210
 211         var transform = OILS_RPT_TRANSFORMS[trans];
 212
 213         var active_tab = filterByAttribute(
 214                 $('used-source-fields-tabbox').getElementsByTagName('tab'),
 215                 'selected',
 216                 'true'
 217         )[0];
 218
 219         var tabname = active_tab.getAttribute('id');
 220
 221         var tabpanel = $( tabname + 'panel' );
 222         var tree = tabpanel.getElementsByTagName('tree')[0];
 223         var item_pos = tree.view.selection.currentIndex;
 224         var item =  getSelectedItems(tree)[0];
 225         var relation_alias = item.getAttribute('relation');
 226
 227         var field = item.firstChild.firstChild;
 228         var colname = field.nextSibling.getAttribute('label');
 229
 230         rpt_rel_cache[relation_alias].fields[tabname][colname].transform = trans;
 231         rpt_rel_cache[relation_alias].fields[tabname][colname].aggregate = transform.aggregate;
 232         rpt_rel_cache[relation_alias].fields[tabname][colname].params = transform.params;
 233         rpt_rel_cache[relation_alias].fields[tabname][colname].transform_label = transform.label;
 234
 235         renderSources(true);
 236         tree.view.selection.select( item_pos );
 237         return true;
 238 }
 239
 240 function changeOperator (args) {
 241
 242         var active_tab = filterByAttribute(
 243                 $('used-source-fields-tabbox').getElementsByTagName('tab'),
 244                 'selected',
 245                 'true'
 246         )[0];
 247
 248         var tabname = active_tab.getAttribute('id');
 249
 250         var tabpanel = $( tabname + 'panel' );
 251         var tree = tabpanel.getElementsByTagName('tree')[0];
 252         var item_pos = tree.view.selection.currentIndex;
 253         var item = getSelectedItems(tree)[0];
 254
 255         var relation_alias = item.getAttribute('relation');
 256
 257         var field = item.firstChild.firstChild;
 258         var colname = field.nextSibling.getAttribute('label');
 259
 260         rpt_rel_cache[relation_alias].fields[tabname][colname].op = args.op;
 261         rpt_rel_cache[relation_alias].fields[tabname][colname].op_label = args.label;
 262
 263         renderSources(true);
 264         tree.view.selection.select( item_pos );
 265         return true;
 266 }
 267
 268 function removeTemplateFilterValue () {
 269
 270         var active_tab = filterByAttribute(
 271                 $('used-source-fields-tabbox').getElementsByTagName('tab'),
 272                 'selected',
 273                 'true'
 274         )[0];
 275
 276         var tabname = active_tab.getAttribute('id');
 277
 278         var tabpanel = $( tabname + 'panel' );
 279         var tree = tabpanel.getElementsByTagName('tree')[0];
 280         var item_pos = tree.view.selection.currentIndex;
 281         var items = getSelectedItems(tree);
 282
 283         for (var i in items) {
 284                 var item = items[i];
 285                 var relation_alias = item.getAttribute('relation');
 286
 287                 var field = item.firstChild.firstChild;
 288                 var colname = field.nextSibling.getAttribute('label');
 289
 290                 rpt_rel_cache[relation_alias].fields[tabname][colname].op_value = {};
 291         }
 292
 293         renderSources(true);
 294         tree.view.selection.select( item_pos );
 295         return true;
 296 }
 297
 298 function timestampSetDate (obj, cal, date) {
 299         obj.op_value.value = date;
 300         obj.op_value.object = cal.date;
 301         obj.op_value.label = '"' + date + '"';
 302
 303         renderSources(true);
 304         return true;
 305 }
 306
 307 var __handler_cache;
 308
 309 function changeTemplateFilterValue () {
 310
 311         var active_tab = filterByAttribute(
 312                 $('used-source-fields-tabbox').getElementsByTagName('tab'),
 313                 'selected',
 314                 'true'
 315         )[0];
 316
 317         var tabname = active_tab.getAttribute('id');
 318
 319         var tabpanel = $( tabname + 'panel' );
 320         var tree = tabpanel.getElementsByTagName('tree')[0];
 321         var item_pos = tree.view.selection.currentIndex;
 322         var items = getSelectedItems(tree);
 323
 324         var targetCmd = $( tabname + '_value_action' );
 325
 326         targetCmd.menu = null;
 327         targetCmd.command = null;
 328         targetCmd.oncommand = null;
 329         targetCmd.removeEventListener( 'command', __handler_cache, true );
 330
 331         for (var i in items) {
 332                 var item = items[i];
 333                 var relation_alias = item.getAttribute('relation');
 334
 335                 var field = item.firstChild.firstChild;
 336                 var colname = field.nextSibling.getAttribute('label');
 337
 338                 var obj = rpt_rel_cache[relation_alias].fields[tabname][colname]
 339                 var operation = OILS_RPT_FILTERS[obj.op];
 340
 341                 switch (obj.datatype) {
 342                         case 'timestamp':
 343                                 var cal_popup = $('calendar-widget');
 344
 345                                 while (cal_popup.firstChild) cal_popup.removeChild(cal_popup.lastChild);
 346                                 var calendar = new Calendar(
 347                                         0,
 348                                         obj.op_value.object,
 349                                         function (cal,date) { return timestampSetDate(obj,cal,date) },
 350                                         function (cal) { cal_popup.hidePopup(); cal.destroy(); return true; }
 351                                 );
 352
 353                                 var format = OILS_RPT_TRANSFORMS[obj.transform].cal_format || '%Y-%m-%d';
 354
 355                                 calendar.setDateFormat(format);
 356                                 calendar.create(cal_popup);
 357
 358                                 targetCmd.menu = 'calendar-widget';
 359
 360                                 break;
 361
 362                         case 'bool':
 363
 364                                 function __bool_value_event_handler () {
 365                                         var state, answer;
 366
 367                                         try {
 368                                                 // get a reference to the prompt service component.
 369                                                 var promptService = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
 370                                                                     .getService(Components.interfaces.nsIPromptService);
 371
 372                                                 // set the buttons that will appear on the dialog. It should be
 373                                                 // a set of constants multiplied by button position constants. In this case,
 374                                                 // three buttons appear, Save, Cancel and a custom button.
 375                                                 var flags=promptService.BUTTON_TITLE_IS_STRING * promptService.BUTTON_POS_0 +
 376                                                         promptService.BUTTON_TITLE_IS_STRING * promptService.BUTTON_POS_1 +
 377                                                         promptService.BUTTON_TITLE_CANCEL * promptService.BUTTON_POS_2;
 378
 379                                                 // display the dialog box. The flags set above are passed
 380                                                 // as the fourth argument. The next three arguments are custom labels used for
 381                                                 // the buttons, which are used if BUTTON_TITLE_IS_STRING is assigned to a
 382                                                 // particular button. The last two arguments are for an optional check box.
 383                                                 answer = promptService.select(
 384                                                         window,
 385                                                         "Boolean Value",
 386                                                         "Select the value, or cancel:",
 387                                                         2, ["True", "False"], state
 388                                                 );
 389                                         } catch (e) {
 390                                                 answer = true;
 391                                                 state = confirm("Click OK for TRUE and Cancel for FALSE.");
 392                                                 state ? state = 0 : state = 1;
 393                                         }
 394
 395                                         if (answer) {
 396                                                 if (state) {
 397                                                         obj.op_value.value = 'f';
 398                                                         obj.op_value.label = 'False';
 399                                                 } else {
 400                                                         obj.op_value.value = 't';
 401                                                         obj.op_value.label = 'True';
 402                                                 }
 403                                         }
 404
 405                                         targetCmd.removeEventListener( 'command', __bool_value_event_handler, true );
 406                                         renderSources(true);
 407                                         tree.view.selection.select( item_pos );
 408                                         return true;
 409                                 }
 410
 411                                 __handler_cache = __bool_value_event_handler;
 412                                 targetCmd.addEventListener( 'command', __bool_value_event_handler, true );
 413
 414                                 break;
 415
 416                         default:
 417
 418
 419                                 var promptstring = "Field does not match one of list (comma separated):";
 420
 421                                 switch (obj.op) {
 422                                         case 'not between':
 423                                                 promptstring = "Field value is not between (comma separated):";
 424                                                 break;
 425
 426                                         case 'between':
 427                                                 promptstring = "Field value is between (comma separated):";
 428                                                 break;
 429
 430                                         case 'not in':
 431                                                 promptstring = "Field does not match one of list (comma separated):";
 432                                                 break;
 433
 434                                         case 'in':
 435                                                 promptstring = "Field matches one of list (comma separated):";
 436                                                 break;
 437
 438                                         default:
 439                                                 promptstring = "Value " + obj.op_label + ":";
 440                                                 break;
 441                                 }
 442
 443                                 function __default_value_event_handler () {
 444                                         var _v;
 445                                         if (_v  = prompt( promptstring, obj.op_value.value || '' )) {
 446                                                 switch (obj.op) {
 447                                                         case 'between':
 448                                                         case 'not between':
 449                                                         case 'not in':
 450                                                         case 'in':
 451                                                                 obj.op_value.value = _v.split(/\s*,\s*/);
 452                                                                 break;
 453
 454                                                         default:
 455                                                                 obj.op_value.value = _v;
 456                                                                 break;
 457                                                 }
 458
 459                                                 obj.op_value.label = '"' + obj.op_value.value + '"';
 460                                         }
 461
 462                                         targetCmd.removeEventListener( 'command', __default_value_event_handler, true );
 463                                         renderSources(true);
 464                                         tree.view.selection.select( item_pos );
 465                                         return true;
 466                                 }
 467
 468                                 __handler_cache = __default_value_event_handler;
 469                                 targetCmd.addEventListener( 'command', __default_value_event_handler, true );
 470
 471                                 break;
 472                 }
 473         }
 474
 475         return true;
 476 }
 477
 478 function populateOperatorContext () {
 479
 480         var active_tab = filterByAttribute(
 481                 $('used-source-fields-tabbox').getElementsByTagName('tab'),
 482                 'selected',
 483                 'true'
 484         )[0];
 485
 486         var tabname = active_tab.getAttribute('id');
 487
 488         var tabpanel = $( tabname + 'panel' );
 489         var tree = tabpanel.getElementsByTagName('tree')[0];
 490         var items = getSelectedItems(tree);
 491
 492         var dtypes = [];
 493         for (var i in items) {
 494                 var item = items[i];
 495                 dtypes.push( item.getAttribute('datatype') );
 496         }
 497
 498         var menu = $(tabname + '_op_menu');
 499         while (menu.firstChild) menu.removeChild(menu.lastChild);
 500
 501         for (var i in OILS_RPT_FILTERS) {
 502                 var o = OILS_RPT_FILTERS[i];
 503                 menu.appendChild(
 504                         createMenuItem(
 505                                 { label : o.label,
 506                                   oncommand : "changeOperator({op:'"+i+"',label:'"+o.label+"'})",
 507                                 }
 508                         )
 509                 );
 510                 if (o.labels) {
 511                         var keys = getKeys(o.labels);
 512                         for ( var k in keys ) {
 513                                 var key = keys[k];
 514                                 if ( grep(function(x){return key==x},dtypes).length ) {
 515                                         menu.appendChild(
 516                                                 createMenuItem(
 517                                                         { label : o.labels[key],
 518                                                           oncommand : "changeOperator({op:'"+i+"',label:'"+o.labels[key]+"'})",
 519                                                         }
 520                                                 )
 521                                         );
 522                                 }
 523                         }
 524                 }
 525         }
 526 }
 527
 528 function populateTransformContext () {
 529
 530         var active_tab = filterByAttribute(
 531                 $('used-source-fields-tabbox').getElementsByTagName('tab'),
 532                 'selected',
 533                 'true'
 534         )[0];
 535
 536         var tabname = active_tab.getAttribute('id');
 537
 538         var tabpanel = $( tabname + 'panel' );
 539         var tree = tabpanel.getElementsByTagName('tree')[0];
 540         var item_pos = tree.view.selection.currentIndex;
 541         var item = getSelectedItems(tree)[0];
 542
 543         var transforms = {};
 544         var dtype = item.getAttribute('datatype');
 545         var item_transforms = getTransforms({ datatype : dtype });
 546
 547         for (var j in item_transforms) {
 548                 transforms[item_transforms[j]] = OILS_RPT_TRANSFORMS[item_transforms[j]];
 549                 transforms[item_transforms[j]].name = item_transforms[j];
 550         }
 551
 552         var transformList = [];
 553         for (var i in transforms) {
 554                 transformList.push( transforms[i] );
 555         }
 556
 557         transformList.sort( sortHashLabels );
 558
 559         var menu = $(tabname + '_trans_menu');
 560         while (menu.firstChild) menu.removeChild(menu.lastChild);
 561
 562         for (var i in transformList) {
 563                 var t = transformList[i];
 564
 565                 if (tabname.match(/filter/)) {
 566                         if (tabname.match(/^agg/)) {
 567                                 if (!t.aggregate) continue;
 568                         } else {
 569                                 if (t.aggregate) continue;
 570                         }
 571                 }
 572
 573                 menu.appendChild(
 574                         createMenuItem(
 575                                 { aggregate : t.aggregate,
 576                                   name : t.name,
 577                                   alias : t.label,
 578                                   label : t.label,
 579                                   params : t.params,
 580                                   command : function () { return alterColumnTransform(t.name) }
 581                                 }
 582                         )
 583                 );
 584         }
 585
 586         menu.parentNode.setAttribute('disabled','false');
 587         if (menu.childNodes.length == 0) {
 588                 menu.parentNode.setAttribute('disabled','true');
 589         }
 590 }
 591
 592
 593 function renderSources (selected) {
 594
 595         var tree = $('used-sources');
 596         var sources = $('used-sources-treetop');
 597         var tabs = $('used-source-fields-tabbox').getElementsByTagName('tab');
 598
 599         if (!selected) {
 600                 while (sources.firstChild) sources.removeChild(sources.lastChild);
 601         } else {
 602                 selected = getSelectedItems(tree);
 603                 if (!selected.length) {
 604                         selected = undefined;
 605                         while (sources.firstChild) sources.removeChild(sources.lastChild);
 606                 }
 607         }
 608
 609         for (var j = 0; j < tabs.length; j++) {
 610                 var tab = tabs[j];
 611                 var tabname = tab.getAttribute('id')
 612                 var tabpanel = $( tab.getAttribute('id') + 'panel' );
 613                 var fieldtree = tabpanel.getElementsByTagName('treechildren')[0];
 614
 615                 while (fieldtree.firstChild) fieldtree.removeChild(fieldtree.lastChild);
 616         }
 617
 618         for (var relation_alias in rpt_rel_cache) {
 619                 if (!rpt_rel_cache[relation_alias].fields) continue;
 620
 621                 if (selected) {
 622                         if (
 623                                 !grep(
 624                                         function (x) {
 625                                                 return x.getAttribute('relation') == relation_alias;
 626                                         },
 627                                         selected
 628                                 ).length
 629                         ) continue;
 630                 } else {
 631
 632                         $('used-sources-treetop').appendChild(
 633                                 createTreeItem(
 634                                         { relation : rpt_rel_cache[relation_alias].alias,
 635                                           idlclass : rpt_rel_cache[relation_alias].idlclass,
 636                                           reltype  : rpt_rel_cache[relation_alias].reltype,
 637                                           path     : rpt_rel_cache[relation_alias].path,
 638                                         },
 639                                         createTreeRow(
 640                                                 {},
 641                                                 createTreeCell({ label : rpt_rel_cache[relation_alias].label }),
 642                                                 createTreeCell({ label : rpt_rel_cache[relation_alias].table }),
 643                                                 createTreeCell({ label : rpt_rel_cache[relation_alias].alias }),
 644                                                 createTreeCell({ label : rpt_rel_cache[relation_alias].reltype })
 645                                         )
 646                                 )
 647                         );
 648                 }
 649
 650                 for each (var tabname in ['filter_tab','aggfilter_tab']) {
 651                         tabpanel = $( tabname + 'panel' );
 652                         fieldtree = tabpanel.getElementsByTagName('treechildren')[0];
 653
 654                         for (var colname in rpt_rel_cache[relation_alias].fields[tabname]) {
 655                                 with (rpt_rel_cache[relation_alias].fields[tabname][colname]) {
 656                                         fieldtree.appendChild(
 657                                                 createTreeItem(
 658                                                         { relation : relation_alias, datatype : datatype },
 659                                                         createTreeRow(
 660                                                                 {},
 661                                                                 createTreeCell({ label : alias }),
 662                                                                 createTreeCell({ label : colname }),
 663                                                                 createTreeCell({ label : datatype }),
 664                                                                 createTreeCell({ label : transform_label }),
 665                                                                 createTreeCell({ label : transform })
 666                                                         )
 667                                                 )
 668                                         );
 669
 670                                         fieldtree.lastChild.firstChild.appendChild(
 671                                                 createTreeCell({ op : op, label : op_label })
 672                                         );
 673
 674                                         if (op_value.value != undefined) {
 675                                                 fieldtree.lastChild.firstChild.appendChild(
 676                                                         createTreeCell({ label : op_value.label })
 677                                                 );
 678                                         }
 679                                 }
 680                         }
 681                 }
 682         }
 683
 684         tabpanel = $( 'dis_tabpanel' );
 685         fieldtree = tabpanel.getElementsByTagName('treechildren')[0];
 686         for each (var order in rpt_rel_cache.order_by) {
 687
 688                 if (selected) {
 689                         if (
 690                                 !grep(
 691                                         function (x) {
 692                                                 return x.getAttribute('relation') == order.relation;
 693                                         },
 694                                         selected
 695                                 ).length
 696                         ) continue;
 697                 }
 698
 699                 with (rpt_rel_cache[order.relation].fields.dis_tab[order.field]) {
 700                         fieldtree.appendChild(
 701                                 createTreeItem(
 702                                         { relation : order.relation, datatype : datatype },
 703                                         createTreeRow(
 704                                                 {},
 705                                                 createTreeCell({ label : alias }),
 706                                                 createTreeCell({ label : colname }),
 707                                                 createTreeCell({ label : datatype }),
 708                                                 createTreeCell({ label : transform_label }),
 709                                                 createTreeCell({ label : transform })
 710                                         )
 711                                 )
 712                         );
 713
 714                         fieldtree.lastChild.firstChild.appendChild(
 715                                 createTreeCell({ op : op, label : op_label })
 716                         );
 717
 718                         if (op_value.value != undefined) {
 719                                 fieldtree.lastChild.firstChild.appendChild(
 720                                         createTreeCell({ label : op_value.label })
 721                                 );
 722                         }
 723                 }
 724         }
 725 }
 726
 727 var param_count;
 728 var tab_use = {
 729         dis_tab       : 'select',
 730         filter_tab    : 'where',
 731         aggfilter_tab : 'having',
 732 };
 733
 734
 735 function save_template () {
 736         param_count = 0;
 737
 738         var template = {
 739                 version    : 1,
 740                 core_class : $('sources-treetop').getElementsByTagName('treeitem')[0].getAttribute('idlclass'),
 741                 select     : [],
 742                 from       : {},
 743                 where      : [],
 744                 having     : [],
 745                 order_by   : []
 746         };
 747
 748         for (var relname in rpt_rel_cache) {
 749                 var relation = rpt_rel_cache[relname];
 750                 if (!relation.fields) continue;
 751
 752                 // first, add the where and having clauses (easier)
 753                 for each (var tab_name in [ 'filter_tab', 'aggfilter_tab' ]) {
 754                         var tab = relation.fields[tab_name];
 755                         for (var field in tab) {
 756                                 fleshTemplateField( template, relation, tab_name, field );
 757                         }
 758                 }
 759
 760                 // now the from clause
 761                 fleshFromPath( template, relation );
 762         }
 763
 764         // and now for select (based on order_by)
 765         for each (var order in rpt_rel_cache.order_by)
 766                 fleshTemplateField( template, rpt_rel_cache[order.relation], 'dis_tab', order.field );
 767
 768
 769         // and the saving throw ...
 770         var cgi = new CGI();
 771         var session = cgi.param('ses');
 772         fetchUser( session );
 773
 774         var tmpl = new rt();
 775         tmpl.name( $('template-name').value );
 776         tmpl.description( $('template-description').value );
 777         tmpl.owner(USER.id());
 778         tmpl.folder(cgi.param('folder'));
 779         tmpl.data(js2JSON(template));
 780
 781         // prompt( 'template', js2JSON( tmpl ) );
 782
 783         if(!confirm('Name : '+tmpl.name() + '\nDescription: ' + tmpl.description()+'\nSave Template?'))
 784                 return;
 785
 786         var req = new Request('open-ils.reporter:open-ils.reporter.template.create', session, tmpl);
 787         req.request.alertEvent = false;
 788         req.callback(
 789                 function(r) {
 790                         var res = r.getResultObject();
 791                         if(checkILSEvent(res)) {
 792                                 alertILSEvent(res);
 793                         } else {
 794                                 if( res && res != '0' ) {
 795                                         confirm('Template ' + tmpl.name() + ' was successfully saved.');
 796                                         _l('../oils_rpt.xhtml');
 797                                 }
 798                         }
 799                 }
 800         );
 801
 802         req.send();
 803 }
 804
 805 function fleshFromPath ( template, rel ) {
 806         var table_path = rel.path.split( /\./ );
 807         if (table_path.length > 1 || rel.path.indexOf('-') > -1) table_path.push( rel.idlclass );
 808
 809         var prev_type = '';
 810         var prev_link = '';
 811         var current_path = '';
 812         var current_obj = template.from;
 813         var link;
 814         while (link = table_path.shift()) {
 815                 if (current_path) current_path += '-';
 816                 current_path += link;
 817
 818                 var leaf = table_path.length == 0 ? true : false;
 819
 820                 current_obj.path = current_path;
 821                 current_obj.table = getIDLClass( link.split(/-/)[0] ).getAttributeNS( persistNS, 'tablename' );
 822
 823                 if (prev_link != '') {
 824                         var prev_class = getIDLClass( prev_link.split(/-/)[0] );
 825                         var prev_field = prev_link.split(/-/)[1];
 826
 827                         var current_link = getIDLLink( prev_class, prev_field );
 828                         current_obj.key = current_link.getAttribute('key');
 829
 830                         if (
 831                                 current_link.getAttribute('reltype') != 'has_a' ||
 832                                 prev_type == 'left' ||
 833                                 rel.reltype != 'has_a'
 834                         ) current_obj.type = 'left';
 835
 836                         prev_type = current_obj.type;
 837                 }
 838
 839                 if (leaf) {
 840                         current_obj.label = rel.label;
 841                         current_obj.alias = rel.alias;
 842                         current_obj.idlclass = rel.idlclass;
 843                         current_obj.template_path = rel.path;
 844                 } else {
 845                         var current_class = getIDLClass( link.split(/-/)[0] );
 846                         var join_field = link.split(/-/)[1];
 847                         var join_link = getIDLLink(current_class, join_field);
 848
 849                         if (join_link.getAttribute('reltype') != 'has_a') {
 850                                 var fields_el = current_class.getElementsByTagName('fields')[0];
 851                                 join_field = fields_el.getAttributeNS(persistNS, 'primary') + '-' + join_link.getAttribute('key');
 852                         }
 853
 854                         current_obj.alias = hex_md5( current_path ) ;
 855                         join_field += '-' + current_obj.alias;
 856                         if (table_path.length == 1) join_field += '-' + rel.alias;
 857
 858                         if (!current_obj.join) current_obj.join = {};
 859                         if (!current_obj.join[join_field]) current_obj.join[join_field] = {};
 860
 861                         if (current_obj.type == 'left') current_obj.join[join_field].type = 'left';
 862
 863                         current_obj = current_obj.join[join_field];
 864                 }
 865
 866                 prev_link = link;
 867         }
 868
 869
 870 }
 871
 872 function fleshTemplateField ( template, rel, tab_name, field ) {
 873
 874         if (!rel.fields[tab_name] || !rel.fields[tab_name][field]) return;
 875
 876         var tab = rel.fields[tab_name];
 877
 878         var field_path = rel.path + '-' + field;
 879         field_path = field_path.replace(/\./g, '-');
 880
 881         var element = {
 882                 alias : tab[field].alias,
 883                 column :
 884                         { colname : field,
 885                           transform : tab[field].transform,
 886                           transform_label : tab[field].transform_label
 887                         },
 888                 path : field_path,
 889                 relation : rel.alias
 890         };
 891
 892         if (tab_name.match(/filter/)) {
 893                 element.condition = {};
 894                 element.condition[tab[field].op] =
 895                         tab[field].op_value.value ?
 896                                 tab[field].op_value.value :
 897                                 '::P' + param_count++;
 898         }
 899
 900         template[tab_use[tab_name]].push(element);
 901 }
 902