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39 lines
1.3 KiB
Python
39 lines
1.3 KiB
Python
# Copyright 2016 Tecnativa - Pedro M. Baeza
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# Copyright 2018 Tecnativa - Carlos Dauden
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# Copyright 2018 ACSONE SA/NV
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from odoo import _, api, exceptions, fields, models
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from odoo.tools.safe_eval import safe_eval
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class ContractLineFormula(models.Model):
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_name = "contract.line.qty.formula"
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_description = "Contract Line Formula"
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name = fields.Char(required=True, translate=True)
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code = fields.Text(required=True, default="result = 0")
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@api.constrains("code")
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def _check_code(self):
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eval_context = {
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"env": self.env,
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"context": self.env.context,
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"user": self.env.user,
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"line": self.env["contract.line"],
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"contract": self.env["contract.contract"],
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"invoice": self.env["account.move"],
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"quantity": 0,
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"period_first_date": False,
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"period_last_date": False,
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"invoice_date": False,
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}
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try:
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safe_eval(self.code.strip(), eval_context, mode="exec", nocopy=True)
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except Exception as e:
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raise exceptions.ValidationError(
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_("Error evaluating code.\nDetails: %s") % e
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) from e
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if "result" not in eval_context:
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raise exceptions.ValidationError(_("No valid result returned."))
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