36 lines
1.5 KiB
Python
36 lines
1.5 KiB
Python
# -*- coding: utf-8 -*-
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# Part of Odoo, Flectra. See LICENSE file for full copyright and licensing details.
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from flectra import api, models
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# !! Attention, this is a hack of a hack, do not try this at home !!
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# This is done because website_quote defines the website_description
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# field which is also defined by website_sale, but these two modules
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# are independent of each other, the part of the ORM that generates
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# xmlids does not support this case therefore it only creates a single
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# pair of xmlids for whichever module is installed first, therefore
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# when uninstalling any of the two modules the website_descripion field
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# will be deleted from the db and the other module won't be able to
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# use this field, resulting in a crash and data-loss.
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# See opw-776464 for more details.
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#
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# This is hotfixed by overriding the unlink method so as to not delete
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# the website_description field if website_quote is uninstalled, it's
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# an ugly hack but it works and big changes can't be done to the ORM
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# in stable versions, Flectra v12+ will properly fix this
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class IrModelFields(models.Model):
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_inherit = "ir.model.fields"
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@api.multi
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def unlink(self):
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# Prevent the deletion of the field "website_description"
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self = self.filtered(
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lambda rec: not (
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rec.model in ('product.product', 'product.template') and
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rec.name == 'website_description'
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)
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)
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return super(IrModelFields, self).unlink()
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