Added new fields applied and appliable in cost.

This commit refs #24171

sale_cost.py

@@ -2,7 +2,7 @@
 # copyright notices and license terms.
 from trytond.pool import PoolMeta
 from trytond.model import fields
-from trytond.pyson import Eval, Or, Not, Bool, And, In
+from trytond.pyson import Eval, Not, And, In
 from trytond.modules.document_cost_apply_invoice.cost import (
     ApplyMethodCostMixin, ApplyMethodCostDocumentMixin,
     ApplyInvoiceAccountMixin
@@ -35,25 +35,6 @@ class SaleCost(ApplyMethodCostDocumentMixin, metaclass=PoolMeta):
     @classmethod
     def __setup__(cls):
         super().__setup__()
-        invisible_condition = cls._buttons['apply']['invisible']
-        cls._buttons['apply']['invisible'] = Or(
-            invisible_condition,
-            ((Eval('apply_method').in_(['invoice_in', 'invoice_out'])
-                & Bool(Eval('invoice_lines')))
-            )
-        )
-        cls._buttons['apply']['depends'].append('invoice_lines')
-
-        invisible_condition = cls._buttons['unapply']['invisible']
-        cls._buttons['unapply']['invisible'] = Or(
-            invisible_condition,
-            (
-                (Eval('apply_method').in_(['invoice_in', 'invoice_out'])
-                & Not(Bool(Eval('invoice_lines'))))
-            )
-        )
-        cls._buttons['unapply']['depends'].append('invoice_lines')
-
         readonly_description = And(
             Eval('apply_method').in_(['invoice_in', 'invoice_out']),
             Eval('invoice_lines'))
@@ -80,6 +61,32 @@ class SaleCost(ApplyMethodCostDocumentMixin, metaclass=PoolMeta):
     def non_explodable(self):
         return super().non_explodable or bool(self.invoice_lines)
 
+    def get_appliable(self, name=None):
+        res = super().get_appliable(name)
+        if self.apply_method in ['invoice_in', 'invoice_out']:
+            res &= not bool(self.invoice_lines)
+        return res
+
+    def get_applied(self, name=None):
+        return super().get_applied(name) or (
+            self.apply_method in ['invoice_in', 'invoice_out']
+            and bool(self.invoice_lines))
+
+    @classmethod
+    def search_applied(cls, name, clause):
+        domain = super().search_applied(name, clause)
+
+        join_operator, operator1, operator2 = 'AND', 'in', '!='
+        if ((clause[1] == '!=' and clause[2])
+                or (clause[1] == '=' and not clause[2])):
+            join_operator, operator1, operator2 = 'OR', 'not in', '='
+
+        domain.append([join_operator,
+            ('apply_method', operator1, ['invoice_in', 'invoice_out']),
+            ('invoice_lines', operator2, None)])
+
+        return domain
+
 
 class SaleCostDiscount(metaclass=PoolMeta):
     __name__ = 'sale.cost'

tests/scenario_sale_cost_apply_invoice.rst

@@ -184,6 +184,7 @@ Sale 2 products::
 
 Check cost applying::
 
+    >>> Cost = Model.get('sale.cost')
     >>> InvoiceLine = Model.get('account.invoice.line')
     >>> invoice_cost, = [c for c in sale.costs if c.type_ == type_invoice]
     >>> lines = InvoiceLine.find([('origin', 'like', 'sale.cost,%')])
@@ -197,6 +198,18 @@ Check cost applying::
     trytond.exceptions.UserError: Must define Invoice Party for cost of type "Invoice" on Document "1". - 
     >>> invoice_cost.invoice_party = supplier
     >>> invoice_cost.save()
+    >>> bool(invoice_cost.applied)
+    False
+    >>> bool(invoice_cost.appliable)
+    True
+    >>> bool(Cost.find([('id', '=', invoice_cost.id), ('applied', '=', False)]))
+    True
+    >>> bool(Cost.find([('id', '=', invoice_cost.id), ('applied', '!=', False)]))
+    False
+    >>> bool(Cost.find([('id', '=', invoice_cost.id), ('applied', '=', True)]))
+    False
+    >>> bool(Cost.find([('id', '=', invoice_cost.id), ('applied', '!=', True)]))
+    True
     >>> sale.click('confirm')
     >>> line, = InvoiceLine.find([('origin', '=', 'sale.cost,%s' % invoice_cost.id)])
     >>> line.amount
@@ -210,7 +223,19 @@ Check cost applying::
     >>> line, = InvoiceLine.find([('origin', '=', 'sale.cost,%s' % invoice_out_cost.id)])
     >>> line.amount
     Decimal('-8.70')
-
+    >>> invoice_cost.reload()
+    >>> bool(invoice_cost.applied)
+    True
+    >>> bool(invoice_cost.appliable)
+    False
+    >>> bool(Cost.find([('id', '=', invoice_cost.id), ('applied', '=', False)]))
+    False
+    >>> bool(Cost.find([('id', '=', invoice_cost.id), ('applied', '!=', False)]))
+    True
+    >>> bool(Cost.find([('id', '=', invoice_cost.id), ('applied', '=', True)]))
+    True
+    >>> bool(Cost.find([('id', '=', invoice_cost.id), ('applied', '!=', True)]))
+    False
 
 Create invoice and add line::
 

tests/scenario_sale_cost_intrastat.rst

@@ -63,9 +63,13 @@ Create account categories::
 Create countries and subdivisions::
 
     >>> Subdivision = Model.get('country.subdivision')
+    >>> SubdivisionType = Model.get('party.address.subdivision_type')
     >>> Country = Model.get('country.country')
     >>> country_es = Country(name="Spain", code="ES", eu_member=True)
     >>> country_es.save()
+    >>> sub_type, = SubdivisionType.find([('country_code', '=', country_es.code)])
+    >>> sub_type.types = list(sub_type.types) + ['state']
+    >>> sub_type.save()
     >>> madrid = Subdivision(
     ...     name="Madrid", code="ES-MA", type='state', country=country_es)
     >>> madrid.save()