52 lines
2.0 KiB
Diff
52 lines
2.0 KiB
Diff
diff --git a/tryton/modules/bank/bank.py b/tryton/trytond/trytond/modules/bank/bank.py
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index 04f6e3d..7bc6601 100644
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--- a/tryton/modules/bank/bank.py
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+++ b/tryton/modules/bank/bank.py
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@@ -3,10 +3,11 @@
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from stdnum import iban, bic
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import stdnum.exceptions
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from sql import operators, Literal
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+from sql.operators import Equal
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from trytond.i18n import gettext
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from trytond.model import (
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- ModelView, ModelSQL, DeactivableMixin, fields, sequence_ordered)
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+ Exclude, ModelView, ModelSQL, DeactivableMixin, fields, sequence_ordered)
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from .exceptions import IBANValidationError, InvalidBIC
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@@ -96,6 +97,17 @@ class AccountNumber(sequence_ordered(), ModelSQL, ModelView):
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super().__setup__()
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cls.__access__.add('account')
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cls._order.insert(0, ('account', 'ASC'))
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+ table = cls.__table__()
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+ cls._sql_constraints += [
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+ ('number_iban_exclude',
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+ Exclude(table, (table.number_compact, Equal),
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+ where=table.type == 'iban'),
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+ 'bank.msg_number_iban_unique'),
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+ ('account_iban_exclude',
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+ Exclude(table, (table.account, Equal),
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+ where=table.type == 'iban'),
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+ 'bank.msg_account_iban_unique'),
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+ ]
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@classmethod
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def default_type(cls):
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diff --git a/tryton/modules/bank/message.xml b/tryton/trytond/trytond/modules/bank/message.xml
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index a06297f..f4ab923 100644
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--- a/tryton/modules/bank/message.xml
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+++ b/tryton/modules/bank/message.xml
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@@ -9,5 +9,11 @@ this repository contains the full copyright notices and license terms. -->
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<record model="ir.message" id="msg_invalid_bic">
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<field name="text">The BIC "%(bic)s" is not valid.</field>
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</record>
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+ <record model="ir.message" id="msg_account_iban_unique">
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+ <field name="text">Account can have only one IBAN.</field>
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+ </record>
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+ <record model="ir.message" id="msg_number_iban_unique">
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+ <field name="text">IBAN must be unique.</field>
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+ </record>
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</data>
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</tryton>
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