unique multiple fields

Odoo is the world's easiest all-in-one management software.
It includes hundreds of business apps:

CRM
e-Commerce
Contabilidad
Inventario
PoS
Project
MRP

All apps

Todas las publicaciones Personas Insignias

Etiquetas (Ver todo)

odoo accounting v14 pos v15

Acerca de este foro

Ayuda

unique multiple fields

accounting sql invoice.line

1 Responder

14514 Vistas

Fongoh Tayong

I am customizing accounts module.

I want to make sure that an item is not added multiple times on an invoice(account.invoice.line).

From this question, https://www.odoo.com/forum/help-1/question/how-to-make-a-unique-field-in-a-module-16386, i came out with a solutions which does not work and dont know why.

_name = "account.invoice.line"	
_inherit = "account.invoice.line"

#other code

_sql_constraints = [
 ('unique_product', 'unique(id, product_id)', 'Cannot Use one tracker twice!\nPlease, select a different product')
	]

It still allows me to add same product twice.
Please, where am i going wrong?

Thanks for your reply

Hardikgiri Goswami

Mejor respuesta

Hi Fongoh,

I think following code will be helpful to you. Please try with this code.

_name = "account.invoice.line"	_inherit = "account.invoice.line"
#other code
_sql_constraints = [ ('unique_product', 'unique(invoice_id, product_id)', 'Cannot Use one tracker twice!\nPlease, select a different product')	]

Instead of "id", you can try with "invoice_id".

Regards,

Hardik

Fongoh Tayong

Autor

I tried that but not change. I even tried using a field(in the unique constraint) that is not in the model but it did not raise any error/exception of field not found. I thought it would have raised an exception that field not found but was supprised it just went pass that and could still have duplicate product selection.

Fongoh Tayong

Autor

Oh, thanks hardikgiri, it worked. It was actually failing to add because the constraint had already been violated by an entry in the db so the error was being shown on the command line (was expecting a browser error). So as soon as i removed the record that violdated the constraint, and restarted odoo, it added the constraint and now, no duplicate product can be entered. Thanks man. Marked succesfull.

Christian FOMEKONG

Thanks Hardikgiri, it's working very well for me

¿Le interesa esta conversación? ¡Participe en ella!

Cree una cuenta para poder utilizar funciones exclusivas e interactuar con la comunidad.

Registrarse

Publicaciones relacionadas	Respuestas	Vistas
How to Log SQL Queries Related to Odoo Accounting Transactions? Resuelto accounting log sql queries	1 mar 25	1619
Compute Function to compute invoice_cash_rouding_id try to delete posted entries accounting invoices invoice.line odoo16features	0 ago 23	1488
ᕦ(ò_Volaris teléfono méxico óˇ)ᕤ ¿Cómo hacer que me contesten en Volaris? accounting	0 ago 25	12
☆: .｡. o(≧▽¿Cuál es el número corporativo de Aeroméxico?≦)o .｡.:☆ accounting	0 ago 25	6
Accounting--> Balanch Sheet's Chart of Accounts Customization accounting	0 ago 25	142

Se marcó esta pregunta

¿Le interesa esta conversación? ¡Participe en ella!