diff --git a/modules/account_asset/asset.py b/modules/account_asset/asset.py index 39db924d3a..c3cc954294 100644 --- a/modules/account_asset/asset.py +++ b/modules/account_asset/asset.py @@ -948,6 +948,11 @@ class AssetRevision(ModelSQL, ModelView): @classmethod def __setup__(cls): super().__setup__() + table = cls.__table__() + cls._sql_constraints += [ + ('asset_origin_unique', Unique(table, table.asset, table.origin), + 'account_asset.msg_revision_asset_origin_unique'), + ] cls.__access__.add('asset') @fields.depends('asset', '_parent_asset.currency') diff --git a/modules/account_asset/message.xml b/modules/account_asset/message.xml index d588844f9a..1816424ac0 100644 --- a/modules/account_asset/message.xml +++ b/modules/account_asset/message.xml @@ -24,5 +24,8 @@ this repository contains the full copyright notices and license terms. --> There is no started asset. + + A revision origin can be used only once per asset. +