func (fe *FeServiceImpl) isValidNewConfig(ctx context.Context, dsClient *datastore.Client, config *api.BiosphereCreationConfig) (bool, error) {
if config == nil {
return false, nil
}
if config.Name == "" || config.Nx <= 0 || config.Ny <= 0 {
return false, nil
}
// Name must be unique.
qSameName := datastore.NewQuery("BiosphereMeta").Filter("Name =", config.Name)
numSameName, err := dsClient.Count(ctx, qSameName)
if err != nil {
return false, err
}
if numSameName > 0 {
return false, nil
}
return true, nil
}
