public async Task <bool> DeleteSeriesWatched(SeriesWatched seriesWatched)
{
using (var trans = _context.Database.BeginTransaction(_capPublisher, autoCommit: false))
{
try
{
_context.SeriesWatched.Remove(seriesWatched);
await _context.SaveChangesAsync();
var seriesWatchedEvent = _mapper.Map <SeriesWatchedDeletedEvent>(seriesWatched);
await _capPublisher.SendEvent(EventInfo.SeriesWatchedDeleted, seriesWatchedEvent);
await trans.CommitAsync();
return(true);
}
catch (Exception e)
{
await trans.RollbackAsync();
_logger.LogError(e, $"Unexpected error while deleting series watched" +
$" SeriesId:{seriesWatched.SeriesId} UserId:{seriesWatched.ViewerId}");
return(false);
}
}
}
public async Task <bool> CreateSeriesWatched(Series series, string viewerId)
{
using (var trans = _context.Database.BeginTransaction(_capPublisher, autoCommit: false))
{
try
{
var seriesWatched = new SeriesWatched
{
SeriesId = series.SeriesId,
ViewerId = viewerId
};
_context.SeriesWatched.Add(seriesWatched);
await _context.SaveChangesAsync();
var seriesWatchedEvent = _mapper.Map <SeriesWatchedEvent>(seriesWatched);
await _capPublisher.SendEvent(EventInfo.SeriesWatchedCreated, seriesWatchedEvent);
await trans.CommitAsync();
return(true);
}
catch (Exception e)
{
await trans.RollbackAsync();
_logger.LogError(e, $"Unexpected error while creating series watched" +
$" SeriesId:{series.SeriesId} UserId:{viewerId}");
return(false);
}
}
}
public async Task <bool> CreateEpisodeWatched(Episode episode, string viewerId)
{
using (var trans = _context.Database.BeginTransaction(_capPublisher, autoCommit: false))
{
try
{
if (!await IsSeriesWatchedByViewer(episode.SeriesId, viewerId))
{
var seriesWatched = new SeriesWatched
{
SeriesId = episode.SeriesId,
ViewerId = viewerId
};
_context.SeriesWatched.Add(seriesWatched);
await _context.SaveChangesAsync();
var seriesWatchedEvent = _mapper.Map <SeriesWatchedEvent>(seriesWatched);
await _capPublisher.SendEvent(EventInfo.SeriesWatchedCreated, seriesWatchedEvent);
}
var episodeWatched = new EpisodeWatched
{
EpisodeId = episode.EpisodeId,
ViewerId = viewerId
};
_context.EpisodeWatched.Add(episodeWatched);
var episodeWatchedEvent = _mapper.Map <EpisodeWatchedEvent>(episodeWatched);
await _context.SaveChangesAsync();
await _capPublisher.SendEvent(EventInfo.EpisodeWatchedCreated, episodeWatchedEvent);
await trans.CommitAsync();
return(true);
}
catch (Exception e)
{
await trans.RollbackAsync();
_logger.LogError(e, $"Unexpected error while creating episode watched" +
$" EpisodeId:{episode.EpisodeId} UserId:{viewerId}");
return(false);
}
}
}