public static async Task <IActionResult> GetSong(
[HttpTrigger(AuthorizationLevel.Anonymous, "get", Route = null)] HttpRequest req,
ILogger log)
{
var queryUri = UriFactory.CreateDocumentCollectionUri("RogueSound", "Sessions");
var feedOptions = new FeedOptions {
PartitionKey = new PartitionKey(0)
};
var partitionOptions = new RequestOptions {
PartitionKey = new PartitionKey(0)
};
var todayDate = DateTime.SpecifyKind(DateTime.Today, DateTimeKind.Utc);
log.LogInformation($"Querying session for {todayDate}");
var currentSessionQuery = client.CreateDocumentQuery <RoomSessionModel>(queryUri, feedOptions)
.Where(x => x.SessionDate == todayDate)
.OrderBy(x => x.CreatedAt)
.Take(1)
.AsDocumentQuery();
var sessionsReturned = new List <RoomSessionModel>();
while (currentSessionQuery.HasMoreResults)
{
sessionsReturned.AddRange(await currentSessionQuery.ExecuteNextAsync <RoomSessionModel>());
}
var currentSession = sessionsReturned.FirstOrDefault();
log.LogInformation($"Returned {sessionsReturned.Count} sessions");
if (currentSession == null)
{
log.LogInformation($"Null current session, creating new");
currentSession = new RoomSessionModel
{
id = Guid.NewGuid().ToString(),
RoomId = 0,
SessionDate = todayDate,
Songs = Enumerable.Empty <SongQueueModel>()
};
await client.CreateDocumentAsync(queryUri, currentSession, partitionOptions);
}
log.LogInformation($"Retrieved {currentSession.Songs.Count()} songs");
currentSession.Songs = currentSession.Songs.OrderByDescending(x => x.StartTime);
return(new OkObjectResult(currentSession.ToResponseModel()));
}
public static RoomSessionResponseModel ToResponseModel(this RoomSessionModel model)
{
var currentSong = model.Songs.FirstOrDefault(x => x.StartTime < DateTime.UtcNow);
return(new RoomSessionResponseModel
{
RoomId = model.RoomId,
SessionDate = model.SessionDate,
Current = (currentSong != null && currentSong.EndTime < DateTime.UtcNow) ? null : currentSong.ToResponseModel(),
Songs = model.Songs
});
}
