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40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
# Copyright 2013-2019 Akretion, Alexis de Lattre <alexis.delattre@akretion.com>
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# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
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from flectra import _, api, fields, models
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from flectra.exceptions import ValidationError
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class AccountMoveLine(models.Model):
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_inherit = "account.move.line"
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start_date = fields.Date(index=True)
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end_date = fields.Date(index=True)
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must_have_dates = fields.Boolean(related="product_id.must_have_dates")
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@api.constrains("start_date", "end_date")
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def _check_start_end_dates(self):
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for moveline in self:
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if moveline.start_date and not moveline.end_date:
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raise ValidationError(
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_("Missing End Date for move line with Name '%s'.")
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% (moveline.name)
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)
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if moveline.end_date and not moveline.start_date:
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raise ValidationError(
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_("Missing Start Date for move line with Name '%s'.")
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% (moveline.name)
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)
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if (
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moveline.end_date
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and moveline.start_date
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and moveline.start_date > moveline.end_date
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):
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raise ValidationError(
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_(
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"Start Date should be before End Date for move line "
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"with Name '%s'."
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)
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% (moveline.name)
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)
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