Payment allocation functions extracted from php code

diff --git a/js/allocate.js b/js/allocate.js
new file mode 100644 (file)
index 0000000..077af67
--- /dev/null
+++ b/js/allocate.js
@@ -0,0 +1,28 @@
+function allocate_all(doc) {
+       var amount = get_amount('amount'+doc);
+       var unallocated = get_amount('un_allocated'+doc);
+       var total = get_amount('total_allocated', 1);
+       var left = get_amount('left_to_allocate', 1);
+
+       if(unallocated<amount) amount = unallocated;
+       if((unallocated-amount)<=left){
+           left-=unallocated-amount;
+           total+=unallocated-amount;
+           amount=unallocated;
+       }else{
+         total+=left;
+         amount+=left;
+         left=0;
+       }
+       price_format('amount'+doc, amount, user.pdec);
+       price_format('left_to_allocate', left, user.pdec, 1);
+       price_format('total_allocated', total, user.pdec, 1);
+}
+function allocate_none(doc) {
+       amount = get_amount('amount'+doc);
+       left = get_amount('left_to_allocate', 1);
+       total = get_amount('total_allocated', 1);
+       price_format('left_to_allocate',amount+left, user.pdec, 1);
+       price_format('amount'+doc, 0, user.pdec);
+       price_format('total_allocated', total-amount, user.pdec, 1);
+}
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