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Hello
i create custom report that user can print and after signature will upload it and change state of the object to (new --> waiting) so i want to restrict remove of that attachment from my form in the state (waiting)
N.B: i don't want create button for print just use print in odoo
thank you in advance
thanks brahim
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Hey,
Inherit ir.attachemnt model and then call unlink function.
Inside this function, you browse with the res_id ( integer that represents the id of your model's record ). Then check its state.
If waiting, raise Error.
Hope this helps.
Override Odoo Functions: https://learnopenerp.blogspot.com/2017/11/how-to-override-odoo-functions.html