js/ajatus.forms.js

   1 /*
   2  * This file is part of
   3  *
   4  * Ajatus - Distributed CRM
   5  * @requires jQuery v1.2.1
   6  *
   7  * Copyright (c) 2007 Jerry Jalava <jerry.jalava@gmail.com>
   8  * Copyright (c) 2007 Nemein Oy <http://nemein.com>
   9  * Website: http://ajatus.info
  10  * Licensed under the GPL license
  11  * http://www.gnu.org/licenses/gpl.html
  12  *
  13  */
  14
  15 (function($){
  16     $.ajatus = $.ajatus || {};
  17
  18     $.ajatus.forms = {
  19         active: false
  20     };
  21     $.extend($.ajatus.forms, {
  22         clear_data: function() {
  23             $.ajatus.forms.active = false;
  24             $.ajatus.forms.process.has_errors = false;
  25             $.ajatus.forms.process.error_fields = {};
  26         },
  27         register: {
  28             normal: function(form) {
  29                 $.ajatus.events.named_lock_pool.increase('unsaved');
  30                 $.ajatus.forms.clear_data();
  31                 $.ajatus.forms.active = form;
  32
  33                     jqform = $(form);
  34                     jqform.bind('submit',function(e){
  35                         return false;
  36                     });
  37
  38                     $('input[@type=submit][name*=save]', jqform).bind('click', function(){
  39                     var status = $.ajatus.forms.process.normal(jqform.formToArray(false));
  40
  41                     $.ajatus.forms.active = false;
  42
  43                     return false;
  44                     });
  45                     $('input[@type=submit][name*=cancel]', jqform).bind('click', function(){
  46                     $.ajatus.history.navigate(-1);
  47
  48                         $.ajatus.forms.active = false;
  49                         return false;
  50                     });
  51             },
  52             ajax: function(form, callback) {
  53                 if (typeof callback == 'undefined') {
  54                     $.ajatus.forms.register.normal(form);
  55                     return;
  56                 }
  57                 $.ajatus.events.named_lock_pool.increase('unsaved');
  58                 $.ajatus.forms.clear_data();
  59                 $.ajatus.forms.active = form;
  60
  61                     jqform = $(form);
  62                     jqform.bind('submit',function(e){
  63                         return false;
  64                     });
  65
  66                     $('input[@type=submit][name*=save]', jqform).bind('click', function(){
  67                     $.ajatus.forms.process.ajax(jqform.formToArray(false), callback);
  68
  69                     $.ajatus.forms.active = false;
  70                     return false;
  71                     });
  72                     $('input[@type=submit][name*=cancel]', jqform).bind('click', function(){
  73                     $.ajatus.history.navigate(-1);
  74
  75                         $.ajatus.forms.active = false;
  76                         return false;
  77                     });
  78             },
  79             custom: function(form, save_func) {
  80                 if (typeof save_func == 'undefined') {
  81                     return;
  82                 }
  83                 $.ajatus.events.named_lock_pool.increase('unsaved');
  84                 $.ajatus.forms.clear_data();
  85                 $.ajatus.forms.active = form;
  86
  87                     jqform = $(form);
  88                     jqform.bind('submit',function(e){
  89                         return false;
  90                     });
  91
  92                     $('input[@type=submit][name*=save]', jqform).bind('click', function(){
  93                     var fn = save_func;
  94                     if (typeof save_func == 'string') {
  95                         fn = eval(save_func);
  96                     }
  97                     fn.apply(fn, [jqform.formToArray(false), form]);
  98
  99                     $.ajatus.forms.active = false;
 100                     return false;
 101                     });
 102                     $('input[@type=submit][name*=cancel]', jqform).bind('click', function(){
 103                     $.ajatus.history.navigate(-1);
 104
 105                         $.ajatus.forms.active = false;
 106                         return false;
 107                     });
 108             }
 109         },
 110         process: {
 111             doc: null,
 112             has_errors: false,
 113             error_fields: {},
 114
 115             common: function(form_data) {
 116                 $.ajatus.forms.process.has_errors = false;
 117                 $.ajatus.forms.process.error_fields = {};
 118
 119                     var doc = {
 120                         _id: '',
 121                         _rev: '',
 122                         value: {}
 123                     };
 124                     var form_values = {};
 125                     var form_id = '';
 126                     var doc_type = 'note';
 127                 var additionals = false;
 128
 129                 var parted_names_done = [];
 130
 131                 var prev_values_count = 0;
 132                 var changed_values_count = 0;
 133
 134                     $.each(form_data, function(i,row){
 135                     // console.log('i: '+i+' row.name: '+row.name+' row.value: '+row.value);
 136                     if (row.name.toString().match(/__(.*?)/)) {
 137                         return;
 138                     }
 139                         if (   row.name == '_id'
 140                             && (   typeof row.value != 'undefined'
 141                                 && row.value != ''))
 142                         {
 143                             doc['_id'] = String(row.value);
 144                             form_id = doc['_id'];
 145                         }
 146                         else if(   row.name == '_rev'
 147                                 && (   typeof row.value != 'undefined'
 148                                     && row.value != ''))
 149                         {
 150                             doc['_rev'] = String(row.value);
 151                     }
 152                         else if(   row.name == '_additionals'
 153                                 && (   typeof row.value != 'undefined'
 154                                     && row.value != ''))
 155                         {
 156                             //additionals = $.ajatus.converter.parseJSON(row.value);
 157                         } else {
 158                             if (row.name != 'submit') {
 159                                 if (row.name == '_type') {
 160                                 doc_type = row.value;
 161                                 form_values[row.name] = row.value;
 162                             }
 163                             else if (   row.name.substr(0,6) != "widget"
 164                                      && row.name.substr(0,8) != "metadata")
 165                             {
 166                                 var item = {};
 167                                 var widget = {};
 168                                 var prev_val = undefined;
 169                                 var additional = false;
 170                                 var additional_updated = false;
 171                                 var field_updated = false;
 172                                 var row_key = row.name;
 173
 174                                 var name_parts = [];
 175                                 var name_parts_count = 0;
 176                                 if (row_key.toString().match(/\|/g)) {
 177                                     name_parts = row_key.toString().split("|");
 178                                     name_parts_count = name_parts.length;
 179
 180                                     if ($.inArray(name_parts[0], parted_names_done) != -1) {
 181                                         return;
 182                                     }
 183
 184                                     row_key = name_parts[0];
 185                                 }
 186
 187                                 $.each(form_data, function(x,r){
 188                                     if (r.name == 'widget['+row_key+':name]') {
 189                                         widget['name'] = r.value;
 190                                     } else if (r.name == 'widget['+row_key+':config]') {
 191                                             widget['config'] = $.ajatus.converter.parseJSON(r.value);
 192                                         } else if (r.name == 'widget['+row_key+':prev_val]') {
 193                                             if (r.value == '') {
 194                                                 prev_val = r.value;
 195                                             } else {
 196                                                 prev_val = $.ajatus.converter.parseJSON(r.value);
 197                                             }
 198                                             prev_values_count += 1;
 199                                         } else if (r.name == 'widget['+row_key+':additional]') {
 200                                             additional = $.ajatus.converter.parseJSON(r.value);
 201                                         } else if (r.name == 'widget['+row_key+':field_updated]') {
 202                                         field_updated = $.ajatus.converter.parseJSON(r.value);
 203                                     } else if (r.name == 'widget['+row_key+':additional_updated]') {
 204                                         additional_updated = $.ajatus.converter.parseJSON(r.value);
 205                                         } else if (r.name == 'widget['+row_key+':required]') {
 206                                         widget['required'] = $.ajatus.utils.to_boolean(r.value);
 207                                     }
 208
 209                                     });
 210
 211                                     if (   additional_updated
 212                                         || field_updated)
 213                                     {
 214                                         prev_values_count += 1;
 215                                         changed_values_count += 1;
 216                                     }
 217
 218                                     var wdgt = new $.ajatus.widget(widget['name'], widget['config']);
 219
 220                                 if (typeof widget['required'] != 'undefined') {
 221                                         wdgt.required = widget['required'];
 222                                 }
 223
 224                                     if (typeof wdgt.validate == 'function') {
 225                                         var status = wdgt.validate(row_key, row.value);
 226                                         if (typeof status == 'object') {
 227                                             $.ajatus.forms.process.has_errors = true;
 228                                             $.ajatus.forms.process.error_fields[row_key] = status;
 229                                         }
 230                                     }
 231
 232                                     if (name_parts_count > 0) {
 233                                         var row_val = {};
 234
 235                                         $.each(form_data, function(x,r){
 236                                             var np = [];
 237                                             if (r.name.toString().match(/\|/g)) {
 238                                             // console.log(r.name+" matches with |");
 239                                                 np = r.name.toString().split("|");
 240                                             // console.log(np);
 241                                                 if (np[0] == name_parts[0]) {
 242                                                     if (typeof row_val[np[1]] == 'undefined') {
 243                                                     row_val[np[1]] = r.value;
 244                                                     }
 245                                                 }
 246                                             }
 247                                     });
 248
 249                                     parted_names_done.push(name_parts[0]);
 250
 251                                     item['val'] = wdgt.value_on_save(row_val, prev_val, true);
 252                                     } else {
 253                                     item['val'] = wdgt.value_on_save(row.value, prev_val, false);
 254                                     }
 255
 256                                     if (typeof prev_val != 'undefined') {
 257                                     if (wdgt.has_data_changed(item['val'], prev_val)) {
 258                                         changed_values_count += 1;
 259                                     }
 260                                     }
 261
 262                                 item['widget'] = widget;
 263
 264                                 if (additional) {
 265                                     item['additional'] = true;
 266                                     if (additionals == false) {
 267                                         additionals = {};
 268                                     }
 269                                     additionals[row_key] = additional;
 270                                 }
 271
 272                                 form_values[row_key] = item;
 273                             }
 274                             else if (row.name.substr(0,8) == "metadata")
 275                             {
 276                                 if (typeof form_values['metadata'] == 'undefined') {
 277                                     form_values['metadata'] = {};
 278                                 }
 279
 280                                 var re = /\bmetadata\[([a-z]+)\b/;
 281                                 var results = re.exec(row.name);
 282                                 var key = results[1];
 283
 284                                 form_values['metadata'][key] = {
 285                                     val: row.value
 286                                 };
 287                             }
 288                             }
 289                         }
 290                     });
 291
 292                     if (additionals) {
 293                         form_values['_additionals'] = additionals;
 294                     }
 295
 296                     doc['value'] = form_values;
 297
 298                     doc = new $.ajatus.document(doc);
 299
 300                     var now = $.ajatus.formatter.date.js_to_iso8601(new Date());
 301
 302                     var new_metadata = {
 303                         revised: now,
 304                         revisor: $.ajatus.preferences.local.user.email
 305                     };
 306                     if (   typeof doc._id == 'undefined'
 307                         || doc._id == '')
 308                     {
 309                         new_metadata['created'] = now;
 310                         new_metadata['creator'] = $.ajatus.preferences.local.user.email;
 311                     }
 312
 313                     $.ajatus.forms.process.doc = $.ajatus.document.modify_metadata(doc, new_metadata);
 314
 315                     if (   prev_values_count > 0
 316                         && changed_values_count == 0)
 317                     {
 318                         $.ajatus.forms.process.has_errors = true;
 319                         $.ajatus.forms.process.error_fields['form'] = {
 320                             msg: $.ajatus.i10n.get('Nothing to update')
 321                         };
 322                     }
 323
 324                     return $.ajatus.forms.process.doc;
 325             },
 326             normal: function(form_data) {
 327                 $.ajatus.events.named_lock_pool.decrease('unsaved');
 328
 329                 var doc = $.ajatus.forms.process.common(form_data);
 330
 331                 if ($.ajatus.forms.process.has_errors) {
 332                     if (   typeof doc._id == 'undefined'
 333                         || doc._id == '')
 334                     {
 335                             $.ajatus.views.system.create.render(doc.value._type, doc);
 336                     } else {
 337                             $.ajatus.views.system.edit.render(doc.value._type, doc, true);
 338                     }
 339
 340                     return false;
 341                 } else {
 342                     $.jqCouch.connection('doc').save($.ajatus.preferences.client.content_database, doc);
 343                     doc = new $.ajatus.document(doc);
 344
 345                     $.ajatus.views.system.edit.render(doc._type, doc);
 346
 347                     var content_type = $.ajatus.preferences.client.content_types[doc.value._type];
 348                     var msg = $.ajatus.elements.messages.create(
 349                         $.ajatus.i10n.get('Object saved'),
 350                         $.ajatus.i10n.get("%s saved successfully", [content_type.title])
 351                     );
 352
 353                     return true;
 354                 }
 355             },
 356             ajax: function(form_data, callback) {
 357                 var doc = $.ajatus.forms.process.common(form_data);
 358
 359                     $.jqCouch.connection('doc').save($.ajatus.preferences.client.content_database, doc);
 360                 doc = new $.ajatus.document(doc);
 361
 362                 $.ajatus.events.named_lock_pool.decrease('unsaved');
 363
 364                 if (typeof callback == 'function') {
 365                     callback.apply(callback, [doc]);
 366                 }
 367
 368                     return true;
 369             }
 370         },
 371     });
 372
 373 })(jQuery);