July 22: [FIX] Bug Fixed 'sale_discount_total'

sale_discount_total/models/account_invoice.py

@@ -152,7 +152,7 @@ class AccountInvoice(models.Model):
     @api.onchange('discount_type', 'discount_rate', 'invoice_line_ids')
     def _supply_rate(self):
         for inv in self:
-            if inv.discount_type == 'percent':
+            if inv.discount_type == 'percent' and inv.discount_rate > 0:
                 discount_totals = 0
                 for line in inv.invoice_line_ids:
                     line.discount = inv.discount_rate
@@ -161,7 +161,7 @@ class AccountInvoice(models.Model):
                     discount_totals = discount_totals + discount_total
                     inv.amount_discount = discount_totals
                     line._compute_totals()
-            else:
+            elif inv.discount_rate > 0:
                 total = discount = 0.0
                 for line in inv.invoice_line_ids:
                     total += (line.quantity * line.price_unit)

sale_discount_total/models/sale.py

@@ -76,10 +76,10 @@ class SaleOrder(models.Model):
     @api.onchange('discount_type', 'discount_rate', 'order_line')
     def supply_rate(self):
         for order in self:
-            if order.discount_type == 'percent':
+            if order.discount_type == 'percent' and order.discount_rate > 0:
                 for line in order.order_line:
                     line.discount = order.discount_rate
-            else:
+            elif order.discount_rate > 0:
                 total = discount = 0.0
                 for line in order.order_line:
                     total += round((line.product_uom_qty * line.price_unit))