name variable in a positive way

coops_configurations/config_supercafoutch.py

@@ -153,4 +153,4 @@ ALLOW_FOUR_DIGITS_IN_RECEPTION_PRICE = True
 REMOVE_15_MINUTES_AT_SHIFT_END = False
 
 # Fix incompatibility between meal voucher module and an old version of michel bibikoff product label printer software used in supercafoutch
-DO_NOT_SHOW_MEAL_VOUCHER_OK_LINE_IN_PRODUCT_INFO_FOR_LABEL = True
+SHOW_MEAL_VOUCHER_OK_LINE_IN_PRODUCT_INFO_FOR_LABEL = False

products/models.py

@@ -57,7 +57,7 @@ class CagetteProduct(models.Model):
         fields = ['barcode', 'product_tmpl_id', 'pricetag_rackinfos',
                   'price_weight_net', 'price_volume', 'list_price',
                   'weight_net', 'volume', 'to_weight', 'meal_voucher_ok']
-        if getattr(settings, 'DO_NOT_SHOW_MEAL_VOUCHER_OK_LINE_IN_PRODUCT_INFO_FOR_LABEL', False):
+        if not getattr(settings, 'SHOW_MEAL_VOUCHER_OK_LINE_IN_PRODUCT_INFO_FOR_LABEL', True):
             fields.remove('meal_voucher_ok')
         additionnal_fields = getattr(settings, 'SHELF_LABELS_ADD_FIELDS', [])
         fields += additionnal_fields