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[FIX] product_visible_discount: don't compute negative discount, also prevent zero division 

bzr revid: mat@openerp.com-20131023132646-8l760d4swsq42zzo
This commit is contained in:
Martin Trigaux 2013-10-23 15:26:46 +02:00
parent 80e142cca3
commit d2042182b4
1 changed files with 7 additions and 6 deletions
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13
addons/product_visible_discount/product_visible_discount.py
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@ -87,12 +87,13 @@ class sale_order_line(osv.osv):
pricelists = pricelist_obj.read(cr,uid,[pricelist],['visible_discount'])
new_list_price = get_real_price(list_price, product.id, qty, uom, pricelist)
if (price/new_list_price > 0):
result['discount'] = 0.0
result['price_unit'] = price
else:
if(len(pricelists)>0 and pricelists[0]['visible_discount'] and list_price[pricelist] != 0):
discount= (price/new_list_price)
if len(pricelists)>0 and pricelists[0]['visible_discount'] and list_price[pricelist] != 0 and new_list_price != 0:
discount = (new_list_price - price) / new_list_price * 100
if discount > 0:
result['price_unit'] = new_list_price
result['discount'] = discount
else:
result['discount'] = 0.0
else:
result['discount'] = 0.0
return res