public virtual void AssignDefaultPermission(ISession session, IEnumerable <UserPermission> permissions = null)
{
if (permissions == null)
{
permissions = new UserPermission[0];
}
var availability = UserPermissionAvailability.Supplier;
if (Client != null)
{
availability = UserPermissionAvailability.Drugstore;
}
var defaultPermissions = UserPermission.DefaultPermissions(session, availability);
permissions = permissions.Concat(defaultPermissions)
.Distinct()
.Except(AssignedPermissions)
.ToArray();
foreach (var permission in permissions)
{
AssignedPermissions.Add(permission);
}
}