ALTER TABLE payments
    DROP CONSTRAINT IF EXISTS chk_payments_point_pair,
    DROP COLUMN IF EXISTS point_value,
    DROP COLUMN IF EXISTS points_used;

DROP TRIGGER IF EXISTS trigger_create_point_payment_method ON organizations;
DROP FUNCTION IF EXISTS create_point_payment_method();

-- Fails if an EnakPoint method has been used by a payment, which is the point: those
-- payments would lose their method.
DELETE FROM payment_methods WHERE type = 'point';
DROP INDEX IF EXISTS uq_payment_methods_point_per_organization;

ALTER TABLE payment_methods DROP CONSTRAINT IF EXISTS payment_methods_type_check;
ALTER TABLE payment_methods ADD CONSTRAINT payment_methods_type_check
    CHECK (type IN ('cash', 'card', 'digital_wallet', 'qr', 'edc', 'delivery'));