adding returns field to cashier closing (#15752)

* adding returns field to cashier closing

* Update cashier_closing.json

erpnext/accounts/doctype/cashier_closing/cashier_closing.json

@@ -19,7 +19,7 @@
    "bold": 0, 
    "collapsible": 0, 
    "columns": 0, 
-   "default": "Cashier-closing-", 
+   "default": "POS-CLO-", 
    "fieldname": "naming_series", 
    "fieldtype": "Select", 
    "hidden": 0, 
@@ -32,7 +32,7 @@
    "label": "Series", 
    "length": 0, 
    "no_copy": 0, 
-   "options": "Cashier-closing-\n", 
+   "options": "POS-CLO-", 
    "permlevel": 0, 
    "precision": "", 
    "print_hide": 0, 
@@ -230,6 +230,37 @@
    "set_only_once": 0, 
    "unique": 0
   }, 
+  {
+   "allow_bulk_edit": 0, 
+   "allow_on_submit": 0, 
+   "bold": 0, 
+   "collapsible": 0, 
+   "columns": 0, 
+   "default": "0.00", 
+   "fieldname": "returns", 
+   "fieldtype": "Float", 
+   "hidden": 0, 
+   "ignore_user_permissions": 0, 
+   "ignore_xss_filter": 0, 
+   "in_filter": 1, 
+   "in_global_search": 0, 
+   "in_list_view": 0, 
+   "in_standard_filter": 0, 
+   "label": "Returns", 
+   "length": 0, 
+   "no_copy": 0, 
+   "permlevel": 0, 
+   "precision": "2", 
+   "print_hide": 0, 
+   "print_hide_if_no_value": 0, 
+   "read_only": 0, 
+   "remember_last_selected_value": 0, 
+   "report_hide": 0, 
+   "reqd": 0, 
+   "search_index": 0, 
+   "set_only_once": 0, 
+   "unique": 0
+  }, 
   {
    "allow_bulk_edit": 0, 
    "allow_on_submit": 0, 
@@ -364,7 +395,7 @@
  "issingle": 0, 
  "istable": 0, 
  "max_attachments": 0, 
- "modified": "2018-09-03 10:59:54.500567", 
+ "modified": "2018-10-21 14:26:15.812416", 
  "modified_by": "Administrator", 
  "module": "Accounts", 
  "name": "Cashier Closing", 
@@ -400,4 +431,4 @@
  "sort_order": "DESC", 
  "track_changes": 1, 
  "track_seen": 0
-}
+}

erpnext/accounts/doctype/cashier_closing/cashier_closing.py

@@ -29,7 +29,7 @@ class CashierClosing(Document):
 		for i in self.payments:
 			total += flt(i.amount)
 
-		self.net_amount = total + self.outstanding_amount + self.expense - self.custody
+		self.net_amount = total + self.outstanding_amount + self.expense - self.custody + self.returns
 
 	def validate_time(self):
 		if self.from_time >= self.time: