private async Task OnMessageDeletedAsync(Cacheable <IMessage, ulong> message, ISocketMessageChannel channel)
{
InternalStatistics.IncrementEvent("MessageDeleted");
if (channel is IPrivateChannel || (message.HasValue && !message.Value.Author.IsUser()))
{
return;
}
SocketGuildUser user = null;
if (message.HasValue && message.Value.Author is SocketGuildUser guildUser)
{
user = guildUser;
}
else if (MessageCache.Exists(message.Id))
{
var author = MessageCache.Get(message.Id).Author;
user = author is SocketGuildUser socketGuildUser ? socketGuildUser : null;
}
using var scope = Provider.CreateScope();
if (user != null)
{
await scope.ServiceProvider.GetService <UserMessagesService>().DecrementMessageStats(user.Guild, user, channel);
}
await Logger.OnMessageDelete(message, channel).ConfigureAwait(false);
PaginationService.DeleteEmbed(message.Id);
}