/// <summary>
/// Get all the ids for the parts of this word.
/// If the part already exists, get the id, otherwise we will insert and then get the id.
/// </summary>
/// <param name="word"></param>
/// <param name="token"></param>
/// <returns></returns>
private async Task <IList <long> > GetOrInsertParts(IWord word, CancellationToken token)
{
// get the parts.
var parts = word.Parts;
// if we have not words... then move on.
if (!parts.Any())
{
return(new List <long>());
}
Contract.Assert(_partsHelper != null);
Contract.Assert(_partsSearchHelper != null);
// try and insert the values and get the ids.
// the return values are string+id
// if the id is -1, then we had an error
var partValuesAndIds = await _partsHelper.InsertAndGetAsync(parts.ToList(), token).ConfigureAwait(false);
// then add it to the helpers.
await _partsSearchHelper.InsertAsync(partValuesAndIds.Where(v => v.Id != -1).ToList(), token).ConfigureAwait(false);
// get all the non -1 ids
var partIds = partValuesAndIds.Where(v => v.Id != -1).Select(p => p.Id).ToList();
// and log all the ids that did not work.
foreach (var partValue in partValuesAndIds.Where(v => v.Id == -1).Select(p => p.Value))
{
_logger.Error($"There was an issue adding part: {partValue} to persister");
}
// return all the ids that we either
// added or that already exist.
return(partIds);
}
