如何在新的api函数中调用旧的api函数（unlink）？

Question

我想在unlink（）函数的新api中调用hr_attendance的旧api函数。

我的旧api代码是：

double mm1 = 1200/2.54;

    double zoom=mm1;
    double szer=99;
    double wys=210;

    QPixmap pixmap(szer*zoom,wys*zoom);
    QPainter painter;
    QPen DarkGray(Qt::gray,1);

此函数由约束调用。在验证导入的数据期间将调用此函数。

我希望在unlink（）中调用此函数，以便在ORM中执行delete操作时，应调用上面的旧api函数。

如何在这个新的api功能中调用这个旧的api函数

def _altern_si_so(self, cr, uid, ids, context=None):

for att in self.browse(cr, uid, ids, context=context):

prev_att_ids = self.search(cr, uid, [('employee_id', '=',att.employee_id.id), ('name', '<', att.name),('action', 'in', ('sign_in', 'sign_out'))], limit=1, order='name DESC')

next_add_ids = self.search(cr, uid, [('employee_id', '=', att.employee_id.id), ('name', '>', att.name),('action', 'in', ('sign_in', 'sign_out'))], limit=1, order='name ASC')

prev_atts = self.browse(cr, uid, prev_att_ids, context=context)

next_atts = self.browse(cr, uid, next_add_ids, context=context)

if prev_atts and prev_atts[0].action == att.action:

x = self.write(cr, uid, ids, {'text': "Previous Action Is Not Valid?"})

return self.write(cr, uid, ids, {'state': True}), x

if prev_atts and prev_atts[0].action != att.action and next_atts and next_atts[0].action != att.action:

a = self.write(cr, uid, ids, {'state': False})

c = self.write(cr, uid, next_add_ids, {'state': False})

xx = self.write(cr, uid, next_add_ids, {'text': "Everything seems OK!"})

d = self.write(cr, uid, ids, {'text': "Everything seems OK!"})

return self.write(cr, uid, prev_att_ids, {'state': False}), a, c, xx, d

if next_atts and next_atts[0].action == att.action: # next exists and is same action

y = self.write(cr, uid, ids, {'text': "Next Action Is Not Valid?"})

return self.write(cr, uid, ids, {'state': True}), y

if (not prev_atts) and (not next_atts) and att.action != 'sign_in': # first attendance must be sign_in

z = self.write(cr, uid, ids, {'text': "First Action Should be Sign In!"})

return self.write(cr, uid, ids, {'state': True}), z

else:

zz = self.write(cr, uid, ids, {'text': "Everything seems OK!"})

return self.write(cr, uid, ids, {'state': False}), zz

return True

_constraints = [(_altern_si_so, 'Error ! Sign in (resp. Sign out) must follow Sign out (resp. Sign in)', ['action'])]

我怎样才能做到这一点？

由于

Answer 1

尝试这种方式：

class product_attribute(models.Model):
    _inherit = "product.attribute"
    @api.multi
    def unlink(self):
        res= super(product_attribute,self).unlink()         
        #do your code
        return res

关于调用旧的api方法（现在用 @ api.multi 修饰）

传递self._cr,self._uid,self.ids,self._context，如下所示。

METHOD_NAME（self._cr，self._uid，self.ids，self._context）

希望它对您的情况有所帮助。