private DataResponse <TEntity> HandleSaveRequest <TEntity>(DataRequest <TEntity> request)
where TEntity : class, IDataEntity
{
// If we are doing an in-place update, we need the entity to not exist, the ID to
// be provided, and the InPlaceUpdate delegate to be set
if (request.Entity == null && !string.IsNullOrEmpty(request.Id) && request.InPlaceUpdate != null)
{
request.Entity = _storage.Get <TEntity>(request.Id);
if (request.Entity == null)
{
return(DataResponse <TEntity> .NotFound());
}
request.InPlaceUpdate(request.Entity);
}
// If we don't have an entity at this point, it's an error
if (request.Entity == null)
{
return(DataResponse <TEntity> .BadRequest());
}
var version = _storage.Save(request.Entity, request.Force);
if (version == VersionMismatch)
{
return(DataResponse <TEntity> .VersionMismatch());
}
request.Entity.StoreVersion = version;
return(DataResponse <TEntity> .Saved(request.Entity));
}
