[IMP] point_of_sale: prevent deleting products that may be sold
When a pos.session is launched, all the products are loaded. If the product was deleted in the backend, it was still possible to sell it in the pos.
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@ -1426,6 +1426,13 @@ class product_template(osv.osv):
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'available_in_pos': True,
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'available_in_pos': True,
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}
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}
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def unlink(self, cr, uid, ids, context=None):
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if self.search(cr, uid, [('id', 'in', ids), ('available_in_pos', '=', True)], context=context):
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if self.pool['pos.session'].search(cr, uid, [('state', '!=', 'closed')], context=context):
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raise osv.except_osv(_('Error!'),
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_('You cannot delete a product saleable in point of sale while a session is still opened.'))
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return super(product_template, self).unlink(cr, uid, ids, context=context)
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class res_partner(osv.osv):
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class res_partner(osv.osv):
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_inherit = 'res.partner'
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_inherit = 'res.partner'
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