public SingleSearchResult GetSongInfo(string searchQuery)
{
var result = new SingleSearchResult
{
ResultCode = ResultCode.Successful
};
try
{
logger.LogDebug("GetSongInfo start, use search query: {query}", searchQuery);
var query = Parser.Parse(searchQuery);
var songs = LucenePool.SearchSongs(musicConfiguration.IndexPath, query, 10);
result.SongInfos = songs;
logger.LogDebug("GetSongInfo ended, use search query: {query}, find {Length} results", searchQuery, songs.Length);
}
catch (Exception ex)
{
result.ResultCode = ResultCode.Exception;
result.ExtraMessage = "Error occur";
logger.LogError(ex, "GetSongInfo Error Occur");
}
return(result);
}
public BatchSearchResult GetSongInfos(BatchSearchRequest searchRequest)
{
var result = new BatchSearchResult
{
ResultCode = ResultCode.Successful
};
if (searchRequest.SearchRequestItems.Count > Common.Constants.MaxRequestForOneBatch)
{
result.ResultCode = ResultCode.Failed;
result.ExtraMessage = $"Too many request items, maxinum {Common.Constants.MaxRequestForOneBatch}.";
}
else if (searchRequest.SearchRequestItems?.Any() ?? false)
{
foreach (var item in searchRequest.SearchRequestItems)
{
var batchItem = new BatchSearchResultItem
{
ResultCode = ResultCode.Successful,
SearchRequestItem = item
};
try
{
logger.LogDebug("{Method} start for {item}", nameof(GetSongInfos), item);
var searchStr = GetSearchQueryStr(item);
if (!string.IsNullOrWhiteSpace(searchStr))
{
var query = Parser.Parse(searchStr);
var songs = LucenePool.SearchSongs(musicConfiguration.IndexPath, query, 10);
batchItem.SongInfos = songs;
logger.LogDebug("{Method} ended for {item}, find {count} results.", nameof(GetSongInfos), item, songs.Length);
}
else
{
batchItem.ResultCode = ResultCode.Failed;
batchItem.ExtraMessage = "No valid info to generate search query";
logger.LogWarning("{Method} ended for no valid search information", nameof(GetSongInfos));
}
}
catch (Exception ex)
{
batchItem.ResultCode = ResultCode.Exception;
batchItem.ExtraMessage = "Error occur";
logger.LogError(ex, "GetSongInfo Error Occur");
}
result.SearchResults.Add(batchItem);
}
}
return(result);
}