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functionunlinksuperrewriteodoo13.0
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AJMAL J K

Hi,
I have a module which super the unlink function of my model with some condition. I need to rewrite this method with some new conditions.

Eg: 
 class MechancalDetails(models.Model):
     _inherit = 'mechanical.operation'                                                         
     def unlink(self):
           if any(opr.state == 'processed' for opr in self):
                 raise UserError(_('You cannot delete a processing operation.'))
           return super(MechancalDetails, self).unlink()

I need to rewrite this function and change the if condition.

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Cybrosys Techno Solutions Pvt.Ltd
Best Answer

Hi,

First import the class of the override unlink method and rewrite the code and make the changes you need.

Eg:

from odoo.addons.existing_module.models.file import MechancalDetails


class MechanicalDetailsInherit(models.Model):
    _inherit = 'mechanical.operation'

    def unlink(self):
        # Your condition
        return super(MechancalDetails, self).unlink()

Hope it helps

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Niyas Raphy (Walnut IT)
Best Answer

Hi,

You can try this,

class MechancalDetails(models.Model):
     _inherit = 'mechanical.operation'

     def unlink(self):
         if any(opr.state == 'processed' for opr in self):
             raise UserError(_('You cannot delete a processing operation.'))
         # make changes needed
        return models.Model.unlink(self)

before returning you can make necessary changes in the if statement.

See the similar case done with the default_get function:  Bypass inherited function default_get()

Thanks

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AJMAL J K
Author

Actually i need to change the state ('processed') in the if condition to 'running.'