How do i customise product template views by inheritance in odoo 14? - python-3.x

Question

I'm trying to add a custom field in product_templte_form_vieew by doing this :
<!-- product template -->
<record id="mymoduleproduct_view_form" model="ir.ui.view">
<field name="name">mymodule.product</field>
<field name="model">mymodule.product</field>
<field name="inherit_id" ref="product.product_template_form_view"/>
<field name="arch" type="xml">
<xpath expr="//notebook/page[#name='general_information']/group[2]" position="attributes">
<field name="prixass"/>
<field name="taxes_id" position="attributes">
<attribute name="invisible">1</attribute>
</field>
</xpath>
</field>
</record>
No error in excution but it seems to not work. Need help to detect or correct what is wrong.
I have already define ‘prixass’ fields like this :
class MyModuleProduct(models.Model):
_name = "mymodule.product"
_description = "table des articles"
_inherit = "product.template"
prixass = fields.Float(string='Prix Assurance')
taxes_id = fields.Many2many('account.tax', 'product_hospi_taxes', 'prod_hospi_id', 'tax_id', string='Customer Taxes')
supplier_taxes_id = fields.Many2many('account.tax', 'product_hospi_supplier_taxes', 'prod_hospi_id', 'tax_id', string='Vendor Taxes')
route_ids = fields.Many2many('stock.location.route', 'stock_route_product_hospi', 'product_hospi_id', 'route_id', string='Routes',)
Also i’ld like to remove the fields taxes_id from the view, how do i do ?
.
the resume of the question in image here
Thanks .

Answer 1

Try this.
class MyModuleProduct(models.Model):
_inherit = "product.template"
prixass = fields.Float(string='Prix Assurance')
taxes_id = fields.Many2many('account.tax', 'product_hospi_taxes', 'prod_hospi_id', 'tax_id', string='Customer Taxes')
supplier_taxes_id = fields.Many2many('account.tax', 'product_hospi_supplier_taxes', 'prod_hospi_id', 'tax_id', string='Vendor Taxes')
route_ids = fields.Many2many('stock.location.route', 'stock_route_product_hospi', 'product_hospi_id', 'route_id', string='Routes',)
<record id="product_inherit_view" model="ir.ui.view">
<field name="name">product.template</field>
<field name="model">product.template</field>
<field name="inherit_id" ref="product.product_template_form_view"/>
<field name="arch" type="xml">
<xpath expr="//notebook/page[#name='general_information']/field[#name='default_code']" position="after">
<field name="prixass"/>
</xpath>
<field name="taxes_id" position="replace">
<field name="taxes_id" invisible="1"/>
</field>
</field>
</record>

Answer 2

but this work for me now
//model
class MyModuleProduct(models.Model):
_inherit = "product.template"
prixass = fields.Float(string='Prix Assurance')
taxes_id = fields.Many2many('account.tax', 'product_hospi_taxes', 'prod_hospi_id', 'tax_id', string='Customer Taxes')
supplier_taxes_id = fields.Many2many('account.tax', 'product_hospi_supplier_taxes', 'prod_hospi_id', 'tax_id', string='Vendor Taxes')
route_ids = fields.Many2many('stock.location.route', 'stock_route_product_hospi', 'product_hospi_id', 'route_id', string='Routes',)
//views
<record id="product_inherit_view" model="ir.ui.view">
<field name="name">product.template</field>
<field name="model">product.template</field>
<field name="inherit_id" ref="product.product_template_form_view"/>
<field name="arch" type="xml">
<xpath expr="//notebook/page[#name='general_information']/group[1]" position="after">
<group>
<field name="prixass"/>
</group>
</xpath>
<field name="taxes_id" position="replace">
<field name="taxes_id" invisible="1"/>
</field>
</record>
thanks.