private void HandleException(ICollection <string> failedIds, List <StudentDocument> students)
{
try
{
students?.ForEach(x =>
{
if (failedIds.Contains(x.Id))
{
if (x.NoOfRetry < _noOfRetries)
{
Logger.Warning($"Adding {x.Name} again to list. Current attempt {x.NoOfRetry}");
_redisService.AddToSet(x.Id, nameof(StudentDocument), x.NoOfRetry + 1);
}
else
{
Logger.Error($"Could not process {x.Id}. Sending it to DLQ");
_redisService.AddToSet(x.Id, nameof(StudentDocument) + "-failed");
}
}
});
}
catch (Exception e)
{
// worst case scenario
Logger.Error(e, "Could not add again students to redis set!");
}
}
private async Task SendList(SocketTextChannel channel)
{
var commands = new HashSet <string>();
var all = await _redis.GetSet("discord:bot:replies");
if (all.Count == 0)
{
var replies = await _db.SiteConfig.Where(w => w.Key.Contains("discord:bot:reply:")).ToListAsync();
commands = replies.Select(w => w.Key.Replace("discord:bot:reply:", "")).ToHashSet();
foreach (var command in commands)
{
await _redis.AddToSet("discord:bot:replies", command, TimeSpan.FromHours(1));
}
}
else
{
commands = all;
}
commands.Add("verify");
commands.Add("stats");
var builder = new StringBuilder("Possible commands:").AppendLine();
foreach (var command in commands)
{
builder.AppendLine($"!{command}");
}
await channel.SendMessageAsync(builder.ToString());
}
private void HandleInternal(string id)
{
var isElasticSearchSyncEnabled = _appSettings.Get <bool>(Constants.EnableElasticSearchSync);
if (!isElasticSearchSyncEnabled)
{
Logger.Debug("Sync event is disabled via env settings!");
return;
}
Task.Run(() =>
{
try
{
_redisService.AddToSet(id, Constants.StudentDocument);
Logger.Debug($"StudentChange event triggered for {id}.");
}
catch (Exception e)
{
Logger.Error(e, $"Could not handle the student changes for {id}.");
}
});
}
private void OnStudentChanged(object sender, RecordChangedEventArgs <StudentDocument> e)
{
StudentDocument changedEntity = e.Entity;
Logger.Debug($"Change detected:{changedEntity.StudentId}");
try
{
redisService.AddToSet(changedEntity.StudentId, "StudentDocument");
}
catch (Exception ex)
{
Logger.Error(ex, "Can't handle changes for students");
}
}