minor fix

account.py

@@ -151,6 +151,16 @@ class Account(ModelSQL, ModelView):
         raise BadOperationError(gettext('account_col.msg_bad_operation'))
         return super(Account, cls).copy(records, default=default)
 
+    @fields.depends('type')
+    def on_change_with_deferral(self, name=None):
+        return (self.type
+            and self.type.statement in {'balance', 'off-balance', 'income'})
+
+    @fields.depends('code')
+    def on_change_code(self, name=None):
+        if self.type and self.code and self.code[0] in ['4', '5', '6', '7']:
+            self.party_required = True
+
     @classmethod
     def validate(cls, accounts):
         super(Account, cls).validate(accounts)

move.py

@@ -46,6 +46,14 @@ class Move(ModelSQL, ModelView):
             res += (line.debit or 0) - (line.credit or 0)
         return res
 
+    # @fields.depends('account')
+    # def on_change_with_party_required(self, name=None):
+    #     res = super(Move, self).on_change_with_party_required(name=None)
+    #     print(self.account.code[0])
+    #     if self.account and self.account.code[0] in ['4', '5', '6', '7']:
+    #         res = True
+    #     return res
+
     @classmethod
     def draft(cls, records_ids):
         account_move = Table('account_move')