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79 lines
2.6 KiB
Python
79 lines
2.6 KiB
Python
# Copyright 2021 ForgeFlow S.L. (https://www.forgeflow.com)
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# License LGPL-3.0 or later (https://www.gnu.org/licenses/lgpl.html).
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from odoo import _, fields, models, tools
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from odoo.exceptions import UserError
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from odoo.osv import expression
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from odoo.tools.safe_eval import safe_eval
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class DdmrpWarningDefinition(models.Model):
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_name = "ddmrp.warning.definition"
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_description = "DDMRP Warning Definition"
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name = fields.Char(
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string="Description",
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)
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python_code = fields.Text(
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string="Warning Expression",
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help="Write Python code that defines when this warning should "
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"raise. The result of executing the expression must be "
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"a boolean.",
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default="""# Available locals:\n# - buffer: A buffer record\nTrue""",
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)
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severity = fields.Selection(
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selection=[("1_low", "Low"), ("2_mid", "Medium"), ("3_high", "High")],
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default="2_mid",
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)
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active = fields.Boolean(default=True)
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warning_domain = fields.Char(
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string="Buffer Applicable Domain",
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default="[]",
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help="Domain based on Stock Buffer, to define if the "
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"warning is applicable or not.",
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)
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ddmrp_warning_item_ids = fields.One2many(
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comodel_name="ddmrp.warning.item",
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inverse_name="warning_definition_id",
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readonly=True,
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)
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def _eval_warning_domain(self, buffer, domain):
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buffer_domain = [("id", "=", buffer.id)]
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return bool(
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self.env["stock.buffer"].search_count(
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expression.AND([buffer_domain, domain])
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)
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)
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def _is_warning_applicable(self, buffer):
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domain = safe_eval(self.warning_domain) or []
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if domain:
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return self._eval_warning_domain(buffer, domain)
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return True
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def evaluate_definition(self, buffer):
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self.ensure_one()
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try:
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res = safe_eval(
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self.python_code,
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globals_dict={
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"buffer": buffer,
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"time": tools.safe_eval.time,
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"datetime": tools.safe_eval.datetime,
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"dateutil": tools.safe_eval.dateutil,
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},
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)
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except Exception as error:
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raise UserError(
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_("Error evaluating %(name)s.\n %(error)s")
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% ({"name": self._name, "error": error})
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) from error
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return res
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def write(self, vals):
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# Unlink warning items when definition is archived
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res = super().write(vals)
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if "active" in vals and not vals.get("active"):
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self.ddmrp_warning_item_ids.unlink()
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return res
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