public async Task <int> Handle(UpdateFunctionalObjectCommand request, CancellationToken cancellationToken)
{
_unitOfWork.BeginTransaction();
try
{
var exists = await _functionalObjectRepository.IsFunctionalObjectExistsAsync(request.Name, request.Id);
if (exists)
{
throw new AtlasBusinessException($"A functional object with the name {request.Name} already exists.");
}
var functionalObject = ConvertToFunctionalObject(null, request);
if (functionalObject != null)
{
functionalObject.Id = request.Id;
var functionalObjectId = await _functionalObjectRepository.UpdateFunctionalObject(functionalObject);
_unitOfWork.Commit();
_logger.LogInformation("Functional object {Atlas_FunctionalObjectName} has been updated.", request.Name);
return(functionalObjectId);
}
else
{
throw new AtlasBusinessException($"Invalid Request.");
}
}
catch
{
_unitOfWork.Rollback();
throw;
}
}
private static FunctionalObject ConvertToFunctionalObject(CreateFunctionalObjectCommand createCommand, UpdateFunctionalObjectCommand updateCommand)
{
if (createCommand != null && updateCommand == null)
{
return(new FunctionalObject()
{
Name = createCommand.Name,
Tables = new List <ApplicationTable>(createCommand.Keys.Select((key, index) => new ApplicationTable()
{
TableId = key.TableId,
Fields = new List <ApplicationField>(key.FieldIds.Select((id) => new ApplicationField()
{
FieldId = id
}))
}))
});
}
else if (createCommand == null && updateCommand != null)
{
return(new FunctionalObject()
{
Name = updateCommand.Name,
Tables = new List <ApplicationTable>(updateCommand.Keys.Select((key, index) => new ApplicationTable()
{
TableId = key.TableId,
Fields = new List <ApplicationField>(key.FieldIds.Select((id) => new ApplicationField()
{
FieldId = id
}))
}))
});
}
return(null);
}
