Feat: printed lines

__init__.py

@@ -0,0 +1,18 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from trytond.pool import Pool
+from . import sale
+__all__ = ['register']
+
+
+def register():
+    Pool.register(
+        sale.Sale,
+        sale.SaleLine,
+        sale.SaleLineDeleted,
+        module='sale_line_delete_log', type_='model')
+    Pool.register(
+        module='sale_line_delete_log', type_='wizard')
+    Pool.register(
+        module='sale_line_delete_log', type_='report')

sale.py

@@ -41,7 +41,8 @@ class SaleLineDeleted(ModelSQL, ModelView):
     }
 
     sale = fields.Many2One(
-        'sale.sale', "Sale", ondelete='CASCADE', required=True, states=_state)
+        'sale.sale', "Sale", ondelete='CASCADE', required=True)
+    printed = fields.Boolean("Printed")
     quantity = fields.Float(
         "Quantity", digits='unit', states=_state)
     unit = fields.Many2One(

tests/scenario_sale_line_delete_log.rst

@@ -175,4 +175,8 @@ Delete a sale line::
   >>> sale.save()
   >>> len(sale.lines)
   2
-  
+  >>> sale.reload()
+  >>> sale.delete_lines[0]
+  proteus.Model.get('sale.line_deleted')(1)
+  >>> assert isinstance(sale.delete_lines[0], Model.get('sale.line_deleted')), "it's not instance SaleLineDeleted"
+  ;

tryton.cfg

@@ -1,5 +1,5 @@
 [tryton]
-version=8.0.0
+version=6.8.0
 depends:
     ir
     account
@@ -7,9 +7,3 @@ depends:
     sale
 xml:
   sale.xml
-
-[register]
-model:
-    sale.Sale
-    sale.SaleLine
-    sale.SaleLineDeleted

view/sale_line_deleted_form.xml

@@ -15,5 +15,7 @@ this repository contains the full copyright notices and license terms. -->
   <field name="sale_date"/>
   <label name="user"/>
   <field name="user"/>
+  <label name="printed"/>
+  <field name="printed"/>
 </form>