24 lines
957 B
Python
24 lines
957 B
Python
from odoo import models, api, fields, _
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from odoo.exceptions import UserError
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class AccountMove(models.Model):
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_inherit = 'account.move'
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def button_draft(self):
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if self.is_move_sent and self.journal_id.prevent_reset_to_draft_sent_invoice:
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raise UserError(_(
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"You cannot reset to draft this invoice because it has been sent by email."
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))
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return super(AccountMove, self).button_draft()
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@api.ondelete(at_uninstall=False)
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def _check_posted(self):
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""" Prevent deletion of an account move if it has already been posted and
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journal parameter prevent_deletion_of_posted_account_move is activated
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"""
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for rec in self:
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if rec.posted_before and rec.journal_id.prevent_deletion_of_posted_account_move:
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raise UserError(_(
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"You cannot delete this account move because it has already been posted."
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))
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