Open-ILS/xul/staff_client/chrome/content/circ/offline_checkin.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                 if (typeof window.xulG == 'object' && typeof window.xulG.set_tab_name == 'function') {
  11                         try { window.xulG.set_tab_name('Standalone'); } catch(E) { alert(E); }
  12                 }
  13
  14                 JSAN.use('util.list'); g.list = new util.list('checkout_list');
  15                 g.list.init( {
  16                         'columns' : [
  17                                 {
  18                                         'id' : 'timestamp',
  19                                         'label' : 'Timestamp',
  20                                         'flex' : 1, 'primary' : false, 'hidden' : true,
  21                                         'render' : 'my.timestamp'
  22                                 },
  23                                 {
  24                                         'id' : 'backdate',
  25                                         'label' : 'Back Date',
  26                                         'flex' : 1, 'primary' : false, 'hidden' : true,
  27                                         'render' : 'my.backdate'
  28                                 },
  29                                 {
  30                                         'id' : 'type',
  31                                         'label' : 'Transaction Type',
  32                                         'flex' : 1, 'primary' : false, 'hidden' : true,
  33                                         'render' : 'my.type'
  34                                 },
  35                                 {
  36                                         'id' : 'barcode',
  37                                         'label' : 'Item Barcode',
  38                                         'flex' : 2, 'primary' : true, 'hidden' : false,
  39                                         'render' : 'my.barcode'
  40                                 },
  41                         ],
  42                         'map_row_to_column' : function(row,col) {
  43                                 // row contains { 'my' : { 'barcode' : xxx, 'duedate' : xxx } }
  44                                 // col contains one of the objects listed above in columns
  45
  46                                 var my = row.my;
  47                                 var value;
  48                                 try {
  49                                         value = eval( col.render );
  50                                         if (typeof value == 'undefined') value = '';
  51
  52                                 } catch(E) {
  53                                         JSAN.use('util.error'); var error = new util.error();
  54                                         error.sdump('D_WARN','map_row_to_column: ' + E);
  55                                         value = '???';
  56                                 }
  57                                 return value;
  58                         }
  59                 } );
  60
  61                 JSAN.use('util.date');
  62
  63                 $('i_barcode').addEventListener('keypress',handle_keypress,false);
  64                 $('i_barcode').focus();
  65
  66                 $('enter').addEventListener('command',handle_enter,false);
  67
  68                 $('submit').addEventListener('command',next_patron,false);
  69
  70                 var file = new util.file('offline_delta');
  71                 if (file._file.exists()) { g.delta = file.get_object(); file.close(); } else { g.delta = 0; }
  72
  73         } catch(E) {
  74                 var err_msg = "!! This software has encountered an error.  Please tell your friendly " +
  75                         "system administrator or software developer the following:\ncirc/offline_checkin.xul\n" + E + '\n';
  76                 try { g.error.sdump('D_ERROR',err_msg); } catch(E) { dump(err_msg); }
  77                 alert(err_msg);
  78         }
  79 }
  80
  81 function $(id) { return document.getElementById(id); }
  82
  83 function handle_keypress(ev) {
  84         if ( (! ev.keyCode) || (ev.keyCode != 13) ) return;
  85         switch(ev.target) {
  86                 case $('i_barcode') : append_to_list(); break;
  87                 default: break;
  88         }
  89 }
  90
  91 function handle_enter(ev) {
  92         append_to_list();
  93 }
  94
  95 function append_to_list() {
  96
  97         try {
  98
  99                 var my = {};
 100
 101                 my.type = 'checkin';
 102                 my.timestamp = parseInt( new Date().getTime() / 1000);
 103                 my.backdate = util.date.formatted_date(new Date(),"%F %H:%M:%s");
 104
 105                 var i_barcode = $('i_barcode').value;
 106                 if (! i_barcode) return;
 107                 my.barcode = i_barcode;
 108
 109                 g.list.append( { 'row' : { 'my' : my } } );
 110
 111                 var x = $('i_barcode'); x.value = ''; x.focus();
 112
 113         } catch(E) {
 114
 115                 dump(E+'\n'); alert(E);
 116
 117         }
 118 }
 119
 120 function next_patron() {
 121         try {
 122                 JSAN.use('util.file'); var file = new util.file('pending_xacts');
 123                 var rows = g.list.dump_with_keys();
 124                 for (var i = 0; i < rows.length; i++) {
 125                         var row = rows[i]; row.delta = g.delta;
 126                         file.append_object(row);
 127                 }
 128                 file.close();
 129                 g.list.clear();
 130
 131                 var x;
 132                 x = $('i_barcode'); x.value = ''; x.focus();
 133
 134         } catch(E) {
 135                 dump(E+'\n'); alert(E);
 136         }
 137 }