public async Task IndexAsnyc(CancellationToken cancellationToken = default)
{
await Sync.WaitAsync(cancellationToken);
try {
if (!await _searchRepository.IndexExistsAsync(cancellationToken))
{
_logger.LogInformation("Creating Elastic index");
await _searchRepository.CreateIndexAsync(cancellationToken);
}
var expectedCount = await _contentRepository.CountAsync(cancellationToken);
var actualCount = await _searchRepository.CountAsync(cancellationToken);
if (expectedCount != actualCount)
{
var count = 0;
var page = 1;
var pageSize = 1000;
while (count < expectedCount)
{
_logger.LogInformation("Indexing elastic documents {Count} / {Total}", count, expectedCount);
var docs = await _contentRepository.ListAsync(page ++, pageSize, cancellationToken);
await _searchRepository.IndexAsync(docs.Select(_mapper.Map <Models.Elastic.Content>), cancellationToken);
count += docs.Count;
}
}
_logger.LogInformation("Elastic index is up to date");
}
finally {
Sync.Release();
}
}