public async Task <bool> SetPrefix(ulong id, string prefix)
{
// Let's set it in the DB. And if it succeeds we'll also add it to our cache
if (!await _guildRepo.SetGuildPrefix(CacheId.PrefixCacheId(id), prefix).ConfigureAwait(false))
{
return(false);
}
// Update the Cache
_cacheService.Set(id, prefix);
return(true);
}
private async Task OnLeftGuild(SocketGuild guild)
{
var sw = new Stopwatch();
sw.Start();
using var scope = _scopeFactory.CreateScope();
// Alright so we just remove everything that has to do with the guild.
// For this we don't rly need a separate thread i believe so we're gonna do it on the GW thread.
var guildRepo = scope.ServiceProvider.GetRequiredService <IGuildRepository>();
await guildRepo.RemoveGuild(guild.Id).ConfigureAwait(false);
sw.Stop();
_log.LogInformation($"Removing Guild from DB in {sw.ElapsedMilliseconds.ToString()} ms.");
// Clear the cache for prefix etc
_cacheService.TryRemove(CacheId.PrefixCacheId(guild.Id));
}
public async Task <string> GetPrefix(ulong id)
{
return((await _cacheService.GetOrSetAndGetAsync(CacheId.PrefixCacheId(id),
async() => await _guildRepo.GetGuildPrefix(id).ConfigureAwait(false) ?? "$"
).ConfigureAwait(false)).Some());
}