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44 lines
1.7 KiB
44 lines
1.7 KiB
# -*- coding: utf-8 -*-
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###############################################################################
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#
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# Cybrosys Technologies Pvt. Ltd.
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#
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# Copyright (C) 2023-TODAY Cybrosys Technologies(<https://www.cybrosys.com>)
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# Author: Gayathri V (odoo@cybrosys.com)
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#
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# You can modify it under the terms of the GNU LESSER
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# GENERAL PUBLIC LICENSE (LGPL v3), Version 3.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU LESSER GENERAL PUBLIC LICENSE (LGPL v3) for more details.
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#
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# You should have received a copy of the GNU LESSER GENERAL PUBLIC LICENSE
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# (LGPL v3) along with this program.
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# If not, see <http://www.gnu.org/licenses/>.
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#
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###############################################################################
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from odoo import api, fields, models, _
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from odoo.exceptions import UserError
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class CaseCategory(models.Model):
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"""Create case category"""
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_name = 'case.category'
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_description = 'Case Category'
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name = fields.Char("Case Category", required=True,
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help='Name of the case category')
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@api.ondelete(at_uninstall=False)
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def _unlink_except_draft_or_cancel(self):
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""" Prevent the deletion of a case category if it is used in any
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cases. """
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cases = self.sudo().env['case.registration'].search_count([
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('case_category_id', 'in', self.ids),
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('state', 'not in', ['draft'])
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])
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if cases:
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raise UserError(_("You can not delete a case category,"
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" because it is used in case"))
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