I am working on an app where I need to set a default pricelist, based on whether the res.partner (Contact) is an individual or a company. This needs to be a field in the settings tab, so that the user can select which pricelist to use for company and which one for individuals. I managed to get this field to show up with this model:
class ResConfigSettings(models.TransientModel):
_inherit = 'res.config.settings'
default_pricelist_company = fields.Many2one(
'product.pricelist',
string="Default Pricelist for Companies",
default_model='res.partner',
config_parameter='my_addon.default_pricelist_company'
)
default_pricelist_individual
= fields.Many2one(
'product.pricelist',
string="Default Pricelist for Individuals",
default_model='res.partner',
config_parameter='my_addon.default_pricelist_individual'
)
However, this causes an error on save, that the field res.partner.pricelist_company does not exist.
I am relatively new to odoo so I am not sure exactly what i am doing wrong or how to properly set up these settings. Any help, or explanation of what i am doing wrong is highly appreciated, thanks!
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Cette question a été signalée
Hi,
The default_model argument is unnecessary here, as the settings are stored in the system parameter, not directly on the res.partner model. so default_model should be removed
Hope this will help you
thanks
The problem I was encountering was because my variables started with "default_", changing them resolved the issue in my case.
Hello Daniel, I'll help you set up the Many2one fields in res.config.settings
correctly.
The error occurs because Odoo attempts to write the value of default_pricelist_company
and default_pricelist_individual
directly to a field named pricelist_company
and pricelist_individual
on the res.partner
model, which do not exist.
Remove the default_model='res.partner'
from your field definitions. This attribute is not needed and causes Odoo to look for corresponding fields on res.partner
.
Instead of relying on default_model, you will need to create a function that applies the pricelist based on the configuration when a partner is created or updated. This can be achieved by inheriting the create and write methods of res.partner.
Here's an example of how you might structure your res.config.settings
model:
```python
class ResConfigSettings(models.TransientModel):
_inherit = 'res.config.settings'
default_pricelist_company = fields.Many2one(
'product.pricelist',
string="Default Pricelist for Companies",
config_parameter='my_addon.default_pricelist_company'
)
default_pricelist_individual = fields.Many2one(
'product.pricelist',
string="Default Pricelist for Individuals",
config_parameter='my_addon.default_pricelist_individual'
)
```
Then, in your res.partner
model, override the create and write methods to apply the pricelists:
```python
class ResPartner(models.Model):
_inherit = 'res.partner'
@api.model
def create(self, vals):
partner = super(ResPartner, self).create(vals)
self._set_default_pricelist(partner)
&
Change your field name from default_pricelist_company to pricelist_company_default
Because if you set the first name of your field name by default, it will raise this error
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I tried removing the default_model, but then I ran into this error:
File "/home/linuxsub/odoo/odoo/odoo/addons/base/models/res_config.py", line 427, in _get_classified_fields
raise Exception("Field %s without attribute 'default_model'" % field)
Exception: Field res.config.settings.default_pricelist_company without attribute 'default_model'