Return Dynamic Domain For Field In Odoo || Domain Based On Another Field In Odoo || Web Domain Field

How to return dynamic domain based on fields in Odoo. Return domain based on other fields in Odoo. Domain based on fields in Odoo. How to set dynamic field domain in Odoo. Return field domain from computed function in odoo. Odoo dynamic domain. How to use web domain field module in Odoo. Odoo OCA webdomain field module.

Web Domain Field Module: https://odoo-community.org/shop/product/web-domain-field-4368#attr=10771
Github: https://github.com/OCA/web/tree/14.0

Part 1: https://www.youtube.com/watch?v=IpXXYCsK2ow

Usage
=====

When you define a view you can specify on the relational fields a domain
attribute. This attribute is evaluated as filter to apply when displaying
existing records for selection.

.. code-block:: xml

The value provided for the domain attribute must be a string representing a
valid Odoo domain. This string is evaluated on the client side in a
restricted context where we can reference as right operand the values of
fields present into the form and a limited set of functions.

In this context it’s hard to build complex domain and we are facing to some
limitations as:

* The syntax to include in your domain a criteria involving values from a
x2many field is complex.
* The right side of domain in case of x2many can involve huge amount of ids
(performance problem).
* Domains computed by an onchange on an other field are not recomputed when
you modify the form and don’t modify the field triggering the onchange.
* It’s not possible to extend an existing domain. You must completely redefine
the domain in your specialized addon
* etc…

In order to mitigate these limitations this new addon allows you to use the
value of a field as domain of an other field in the xml definition of your
view.

.. code-block:: python

product_id_domain = fields.Char(
compute=”_compute_product_id_domain”,
readonly=True,
store=False,
)

@api.multi
@api.depends(‘name’)
def _compute_product_id_domain(self):
for rec in self:
rec.product_id_domain = json.dumps(
[(‘type’, ‘=’, ‘product’), (‘name’, ‘like’, rec.name)]
)

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