js/payalloc.js

   1 /**********************************************************************
   2     Copyright (C) FrontAccounting, LLC.
   3         Released under the terms of the GNU General Public License, GPL,
   4         as published by the Free Software Foundation, either version 3
   5         of the License, or (at your option) any later version.
   6     This program is distributed in the hope that it will be useful,
   7     but WITHOUT ANY WARRANTY; without even the implied warranty of
   8     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
   9     See the License here <http://www.gnu.org/licenses/gpl-3.0.html>.
  10 ***********************************************************************/
  11 function focus_alloc(i) {
  12     save_focus(i);
  13         i.setAttribute('_last', get_amount(i.name));
  14 }
  15
  16 function blur_alloc(i) {
  17                 var id = i.name.substr(6)
  18                 var unallocated = get_amount('un_allocated'+id);
  19
  20                 var cur = Math.max(Math.min(get_amount(i.name), unallocated), 0);
  21
  22                 price_format(i.name, cur, user.pdec);
  23                 price_format('left'+id, unallocated-cur, user.pdec, 1);
  24                 update_totals()
  25 }
  26
  27 function update_totals() {
  28         var amount = 0;
  29         var discount = 0;
  30
  31         for (var i=0; i<docs.length; i++) {
  32                 amount += get_amount('amount'+docs[i])
  33                 if (document.getElementsByName('early_disc'+docs[i])[0].checked
  34                         && (get_amount('un_allocated'+docs[i]) == get_amount('amount'+docs[i])))
  35                                 discount += get_amount('early_disc'+docs[i]);
  36         }
  37         console.info(discount);
  38         price_format('amount', amount-discount, user.pdec);
  39         price_format('discount', discount, user.pdec, 1);
  40
  41 }
  42
  43 function allocate_all(doc) {
  44         var unallocated = get_amount('un_allocated'+doc);
  45         price_format('amount'+doc, unallocated, user.pdec);
  46         price_format('left'+doc, 0, user.pdec, 1);
  47         update_totals();
  48 }
  49
  50 function allocate_none(doc) {
  51         var unallocated = get_amount('un_allocated'+doc);
  52         price_format('amount'+doc, 0, user.pdec);
  53         price_format('left'+doc, unallocated, user.pdec, 1);
  54         update_totals();
  55 }
  56
  57
  58 var allocations = {
  59         '.amount': function(e) {
  60                 if(e.name == 'allocated_amount' || e.name == 'bank_amount')
  61                 {
  62                   e.onblur = function() {
  63                         var dec = this.getAttribute("dec");
  64                         price_format(this.name, get_amount(this.name), dec);
  65                   };
  66                 } else {
  67                         e.onblur = function() {
  68                                 blur_alloc(this);
  69                         };
  70                         e.onfocus = function() {
  71                                 focus_alloc(this);
  72                         };
  73                 }
  74         },
  75         '.check':function(e) {
  76                 e.onclick = function() {
  77                         update_totals();
  78                 }
  79         }
  80 }
  81
  82 Behaviour.register(allocations);