private void Validate(Organisation organisation)
{
// Standard validations.
organisation.Validate();
// Check that the parent properties are consistent.
if (organisation.ParentId == null && !string.IsNullOrEmpty(organisation.ParentFullName))
{
throw new ValidationErrorsException(new InconsistentValidationError("ParentId", "ParentFullName"));
}
// Cannot be its own parent.
if (organisation.ParentId != null)
{
if (organisation.Id == organisation.ParentId.Value)
{
throw new ValidationErrorsException(new CircularValidationError("Parent"));
}
// The parent cannot be a descendent.
if (_repository.IsDescendent(organisation.Id, organisation.ParentId.Value))
{
throw new ValidationErrorsException(new CircularValidationError("Parent"));
}
}
// Unverified organisations can have the same name but verified organisations cannot.
if (organisation.IsVerified)
{
var existingOrganisation = _repository.GetVerifiedOrganisation(organisation.FullName);
if (existingOrganisation != null && existingOrganisation.Id != organisation.Id)
{
throw new ValidationErrorsException(new DuplicateValidationError("FullName"));
}
}
}
bool IOrganisationsQuery.IsDescendent(Guid parentId, Guid childId)
{
return(_repository.IsDescendent(parentId, childId));
}