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

CRM
e-Commerce
Kirjanpito
Varastointi
PoS
Projekti
MRP

All apps

Kaikki kirjoitukset Ihmiset Merkit

Tunnisteet (Näytä kaikki)

odoo accounting v14 pos v15

Tietoa tästä foorumista

Apua

unique multiple fields

accounting sql invoice.line

1 Vastaa

15263 Näkymät

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

Paras vastaus

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

Tekijä

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

Tekijä

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

Nautitko keskustelusta? Älä vain lue, vaan osallistu!

Luo tili jo tänään nauttiaksesi yksinoikeusominaisuuksista ja osallistuaksesi mahtavaan yhteisöömme!

Rekisteröidy

Aiheeseen liittyviä artikkeleita	Vastaukset	Näkymät
How to Log SQL Queries Related to Odoo Accounting Transactions? Ratkaistu accounting log sql queries	1 maalisk. 25	2652
Compute Function to compute invoice_cash_rouding_id try to delete posted entries accounting invoices invoice.line odoo16features	0 elok. 23	2043
Invoice Printing Error in Odoo V19 – GCC/Saudi Localization accounting	0 marrask. 25	145
After Odoo 18 to Odoo 19 upgrade - how do I manage Bills for products that already posted to the interim account? - مشكلة بعد الترقية من Odoo 18 إلى Odoo 19. accounting	1 marrask. 25	191
I found a small typo in the Odoo 19 Chart of Accounts — and it made my day 😆 Ratkaistu accounting	2 marrask. 25	353

Tämä kysymys on merkitty

Nautitko keskustelusta? Älä vain lue, vaan osallistu!