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salesinvoiceinvoice_statesale.orderserver_actions
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Genaro Rodríguez

Hi, I'm attempting to prevent users from canceling a confirmed sale order if there is an invoice confirmed to the client. My current configuration for invoices is "Ordered quantities", not delivered like the majority.

I'm thinking of creating a automated action or something similar that triggers when the user tries to cancel the order.

The logic would be simple, if there is a confirmed invoice, you first need to cancel in order to cancel the sale order.


I don't know where to start or how to do it. Anyone has an idea or has done it before.

I would really appreciate any insights.



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Cybrosys Techno Solutions Pvt.Ltd
Best Answer

Hi,

You can use the following code in the action.

sale = self.env["sale.order"].search([('name', '=', self.name)]) delivery = self.env["stock.picking"].search([('origin', '=', self.name)])
invoice = self.env["account.move"].search([('invoice_origin', '=', self.name)])
print(invoice.read())
delivery.state = 'draft'
sale.state = "draft"
invoice.state = "draft"
print('delivery', delivery)
print('delivery_o',sale)
for picking in delivery:
    for move in picking.move_lines:
        move.state = 'draft'
        move._do_unreserve()
        move.unlink()
        picking.unlink()

Hope it helps

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Genaro Rodríguez
Author

Hi Cybrosys, thank you for your feedback. I'm encountering the following error:

Down I attached more info on my response.

This is how the code is displayed.
Automated action
Model: Sales Order
Trigger: On creation & Update
Looking forward to hearing from you soon!

Thanks again.

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Genaro Rodríguez
Author Best Answer

Hi Cybrosys, thank you for your feedback. I'm encountering the following error:

This is how the code is displayed.

Automated action

Model: Sales Order

Trigger: On creation & Update

Looking forward to hearing from you soon!

Thanks again.

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Niyas Raphy (Walnut Software Solutions)

instead of self.env in the above code, just use env

also please cross and check verify, whether it is a stable solution as the above code uses the name field in the search

Genaro Rodríguez
Author

Hi Niyas, that solved the big problem.
It appears there's a syntax error but I'm not getting why "sale =" is the problem.

SyntaxError : invalid syntax at line 1
sale = env["sale.order"].search([('name', '=', self.name)]) delivery = env["stock.picking"].search([('origin', '=', self.name)])

If I change it t "sale.order ="
Then the following syntax error appears:
Syntax errors detected :

Line 1:
sale.order = env["sale.order"].search([('name', '=', self.name)]) delivery = env["stock.picking"].search([('origin', '=', self.name)])
……………………………………………………………..^ (self.name)])
SyntaxError: invalid syntax

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