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46 lines
1.8 KiB
46 lines
1.8 KiB
# Copyright (C) 2020 - Today: GRAP (http://www.grap.coop)
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# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
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from odoo import _, api, fields, models
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from odoo.exceptions import ValidationError
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class PosConfig(models.Model):
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_inherit = "pos.config"
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_PAYMENT_CHANGE_POLICY_SELECTION = [
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('refund', "Refund and Resale"),
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('update', "Update Payments"),
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]
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payment_change_policy = fields.Selection(
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selection=_PAYMENT_CHANGE_POLICY_SELECTION,
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default="refund", required=True,
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help="Payment Change Policy when users want"
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" to change the payment lines of a given PoS Order.\n"
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"* 'Refund and Resale': Odoo will refund the current"
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" Pos Order to cancel it, and create a new PoS Order"
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" with the correct payment lines.\n"
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"* 'Update Payments': Odoo will change payment lines.\n\n"
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"Note : In some countries the 'Update Payments' Option"
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" is not allowed by law, because orders history shouldn't"
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" not be altered.")
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@api.constrains("payment_change_policy")
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def _check_payment_change_policy(self):
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# Check if certification module is installed
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# and if yes, if 'update payments' option is allowed
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module_states = self.env["ir.module.module"].search([
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("name", "=", "l10n_fr_certification")]
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).mapped("state")
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if "installed" not in module_states:
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return
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for config in self.filtered(
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lambda x: x.payment_change_policy == "update"
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):
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if config.company_id._is_accounting_unalterable():
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raise ValidationError(_(
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"Unable to use the 'Update Payments' options"
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" for companies that have unalterable accounting."
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))
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