Open-ILS/xul/staff_client/chrome/content/circ/offline_checkout.js

   1 function my_init() {
   2         try {
   3                 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
   4                 if (typeof JSAN == 'undefined') { throw( "The JSAN library object is missing."); }
   5                 JSAN.errorLevel = "die"; // none, warn, or die
   6                 JSAN.addRepository('..');
   7                 JSAN.use('util.error'); g.error = new util.error();
   8                 g.error.sdump('D_TRACE','my_init() for offline_checkout.xul');
   9
  10                 JSAN.use('util.widgets'); JSAN.use('util.file');
  11
  12                 if (typeof window.xulG == 'object' && typeof window.xulG.set_tab_name == 'function') {
  13                         try { window.xulG.set_tab_name('Standalone'); } catch(E) { alert(E); }
  14                 }
  15
  16                 JSAN.use('util.list'); g.list = new util.list('checkout_list');
  17                 g.list.init( {
  18                         'columns' : [
  19                                 {
  20                                         'id' : 'timestamp',
  21                                         'label' : 'Timestamp',
  22                                         'flex' : 1, 'primary' : false, 'hidden' : true,
  23                                         'render' : 'my.timestamp'
  24                                 },
  25                                 {
  26                                         'id' : 'checkout_time',
  27                                         'label' : 'Check Out Time',
  28                                         'flex' : 1, 'primary' : false, 'hidden' : true,
  29                                         'render' : 'my.checkout_time'
  30                                 },
  31                                 {
  32                                         'id' : 'type',
  33                                         'label' : 'Transaction Type',
  34                                         'flex' : 1, 'primary' : false, 'hidden' : true,
  35                                         'render' : 'my.type'
  36                                 },
  37                                 {
  38                                         'id' : 'noncat',
  39                                         'label' : 'Non-Cataloged?',
  40                                         'flex' : 1, 'primary' : false, 'hidden' : true,
  41                                         'render' : 'my.noncat'
  42                                 },
  43                                 {
  44                                         'id' : 'noncat_type',
  45                                         'label' : 'Non-Cat Type ID',
  46                                         'flex' : 1, 'primary' : false, 'hidden' : true,
  47                                         'render' : 'my.noncat_type'
  48                                 },
  49                                 {
  50                                         'id' : 'noncat_count',
  51                                         'label' : 'Count',
  52                                         'flex' : 1, 'primary' : false, 'hidden' : false,
  53                                         'render' : 'my.noncat_count'
  54                                 },
  55                                 {
  56                                         'id' : 'patron_barcode',
  57                                         'label' : 'Patron Barcode',
  58                                         'flex' : 1, 'primary' : false, 'hidden' : true,
  59                                         'render' : 'my.patron_barcode'
  60                                 },
  61                                 {
  62                                         'id' : 'barcode',
  63                                         'label' : 'Item Barcode',
  64                                         'flex' : 2, 'primary' : true, 'hidden' : false,
  65                                         'render' : 'my.barcode'
  66                                 },
  67                                 {
  68                                         'id' : 'due_date',
  69                                         'label' : 'Due Date',
  70                                         'flex' : 1, 'primary' : false, 'hidden' : false,
  71                                         'render' : 'my.due_date'
  72                                 },
  73                         ],
  74                         'map_row_to_column' : function(row,col) {
  75                                 // row contains { 'my' : { 'barcode' : xxx, 'duedate' : xxx } }
  76                                 // col contains one of the objects listed above in columns
  77
  78                                 var my = row.my;
  79                                 var value;
  80                                 try {
  81                                         value = eval( col.render );
  82                                         if (typeof value == 'undefined') value = '';
  83
  84                                 } catch(E) {
  85                                         JSAN.use('util.error'); var error = new util.error();
  86                                         error.sdump('D_WARN','map_row_to_column: ' + E);
  87                                         value = '???';
  88                                 }
  89                                 return value;
  90                         }
  91                 } );
  92
  93                 JSAN.use('util.date');
  94                 var today = new Date();
  95                 var todayPlus = new Date(); todayPlus.setTime( today.getTime() + 24*60*60*1000*14 );
  96                 todayPlus = util.date.formatted_date(todayPlus,"%F");
  97
  98                 $('duedate').setAttribute('value',todayPlus);
  99                 $('duedate').addEventListener('change',check_date,false);
 100
 101                 $('p_barcode').addEventListener('keypress',handle_keypress,false);
 102                 $('p_barcode').focus();
 103
 104                 $('i_barcode').addEventListener('keypress',handle_keypress,false);
 105                 $('enter').addEventListener('command',handle_enter,false);
 106
 107                 $('duedate_menu').addEventListener('command',handle_duedate_menu,false);
 108
 109                 $('submit').addEventListener('command',function(ev){
 110                         save_xacts(); next_patron(); /* kludge */ ev.target.focus(); next_patron();
 111                 },false);
 112                 $('cancel').addEventListener('command',function(ev){
 113                         next_patron(); /* kludge */ ev.target.focus(); next_patron();
 114                 },false);
 115
 116                 var file; var list_data; var ml;
 117
 118                 file = new util.file('offline_cnct_list');
 119                 if (file._file.exists()) {
 120                         list_data = file.get_object(); file.close();
 121                         ml = util.widgets.make_menulist(
 122                                 [ ['or choose a non-barcoded option...', ''] ].concat(list_data[0]),
 123                                 list_data[1]
 124                         );
 125                         ml.setAttribute('id','noncat_type_menu'); $('x_noncat_type').appendChild(ml);
 126                         ml.addEventListener(
 127                                 'command',
 128                                 function(ev) {
 129                                         var count = window.prompt('Enter the number of items:',1,ml.getAttribute('label'));
 130                                         append_to_list('noncat',count);
 131                                         ml.value = '';
 132                                 },
 133                                 false
 134                         );
 135                 } else {
 136                         alert('WARNING: The non-barcode types have not been downloaded from the server.  You should log in to retrieve these.');
 137                 }
 138
 139                 var file = new util.file('offline_delta');
 140                 if (file._file.exists()) { g.delta = file.get_object(); file.close(); } else { g.delta = 0; }
 141
 142         } catch(E) {
 143                 var err_msg = "!! This software has encountered an error.  Please tell your friendly " +
 144                         "system administrator or software developer the following:\ncirc/offline_checkout.xul\n" + E + '\n';
 145                 try { g.error.sdump('D_ERROR',err_msg); } catch(E) { dump(err_msg); }
 146                 alert(err_msg);
 147         }
 148 }
 149
 150 function $(id) { return document.getElementById(id); }
 151
 152 function check_date(ev) {
 153         JSAN.use('util.date');
 154         try {
 155                 if (! util.date.check('YYYY-MM-DD',ev.target.value) ) { throw('Invalid Date'); }
 156                 if (util.date.check_past('YYYY-MM-DD',ev.target.value) ) { throw('Due date needs to be after today.'); }
 157                 if ( util.date.formatted_date(new Date(),'%F') == ev.target.value) { throw('Due date needs to be after today.'); }
 158         } catch(E) {
 159                 alert(E);
 160                 var today = new Date();
 161                 var todayPlus = new Date(); todayPlus.setTime( today.getTime() + 24*60*60*1000*14 );
 162                 todayPlus = util.date.formatted_date(todayPlus,"%F");
 163                 ev.target.value = todayPlus;
 164         }
 165 }
 166
 167 function handle_keypress(ev) {
 168         if ( (! ev.keyCode) || (ev.keyCode != 13) ) return;
 169         switch(ev.target) {
 170                 case $('p_barcode') : $('p_barcode').disabled = true; $('i_barcode').focus(); break;
 171                 case $('i_barcode') : append_to_list('barcode'); break;
 172                 default: break;
 173         }
 174 }
 175
 176 function handle_enter(ev) {
 177         append_to_list('barcode');
 178 }
 179
 180 function handle_duedate_menu(ev) {
 181         if (ev.target.value=='0') return;
 182         JSAN.use('util.date');
 183         var today = new Date();
 184         var todayPlus = new Date();
 185         todayPlus.setTime( today.getTime() + 24*60*60*1000*ev.target.value );
 186         todayPlus = util.date.formatted_date(todayPlus,'%F');
 187         $('duedate').setAttribute('value',todayPlus);
 188         $('duedate').value = todayPlus;
 189 }
 190
 191 function append_to_list(checkout_type,count) {
 192
 193         try {
 194
 195                 var my = {};
 196
 197                 my.type = 'checkout';
 198                 my.timestamp = parseInt( new Date().getTime() / 1000);
 199                 my.checkout_time = util.date.formatted_date(new Date(),"%F %H:%M:%s");
 200
 201                 var p_barcode = $('p_barcode').value;
 202                 if (! p_barcode) {
 203                         alert('Please enter a patron barcode first.');
 204                         return;
 205                 } else {
 206
 207                         // Need to validate patron barcode against bad patron list
 208                         my.patron_barcode = p_barcode;
 209                 }
 210
 211                 var due_date = $('duedate').value; // Need to validate this
 212                 my.due_date = due_date;
 213
 214                 var i_barcode = $('i_barcode').value;
 215                 switch(checkout_type) {
 216                         case 'barcode' :
 217                                 if (! i_barcode) return;
 218
 219                                 var rows = g.list.dump_with_keys();
 220                                 for (var i = 0; i < rows.length; i++) {
 221                                         if (rows[i].barcode == i_barcode) {
 222                                                 alert('This barcode has already been scanned.');
 223                                                 return;
 224                                         }
 225                                 }
 226
 227                                 my.barcode = i_barcode;
 228                         break;
 229                         case 'noncat' :
 230                                 count = parseInt(count); if (! (count>0) ) {
 231                                         alert("Please try again and enter a valid count.");
 232                                         return;
 233                                 }
 234                                 my.barcode = $('noncat_type_menu').getAttribute('label');
 235                                 my.noncat = 1;
 236                                 my.noncat_type = JSON2js($('noncat_type_menu').value)[0];
 237                                 my.noncat_count = count;
 238                         break;
 239                         default: alert("Please report that this happened."); break;
 240                 }
 241
 242                 g.list.append( { 'row' : { 'my' : my } } );
 243
 244                 var x = $('i_barcode'); x.value = ''; x.focus();
 245
 246         } catch(E) {
 247
 248                 dump(E+'\n'); alert(E);
 249
 250         }
 251 }
 252
 253
 254 function save_xacts() {
 255         JSAN.use('util.file'); var file = new util.file('pending_xacts');
 256         var rows = g.list.dump_with_keys();
 257         for (var i = 0; i < rows.length; i++) {
 258                 var row = rows[i]; row.delta = g.delta;
 259                 if (row.noncat == 1) {
 260                         delete(row.barcode);
 261                 } else {
 262                         delete(row.noncat);
 263                         delete(row.noncat_type);
 264                         delete(row.noncat_count);
 265                 }
 266                 file.append_object(row);
 267         }
 268         file.close();
 269 }
 270
 271 function next_patron() {
 272         try {
 273                 g.list.clear();
 274
 275                 var x;
 276                 x = $('i_barcode'); x.value = '';
 277                 x = $('p_barcode'); x.value = '';
 278                 x.setAttribute('disabled','false'); x.disabled = false;
 279                 x.focus();
 280
 281         } catch(E) {
 282                 dump(E+'\n'); alert(E);
 283         }
 284 }