private async Task Client_ChannelPinsUpdated(ChannelPinsUpdateEventArgs e)
{
if (e.Channel.Guild == null)
{
return;
}
using (_services.CreateScope())
{
var db = _services.GetService <PinsDbContext>();
var info = await db.Guilds
.Include(p => p.PinnedMessages)
.FirstOrDefaultAsync(b => b.Id == (long)e.Channel.Guild.Id);
if (info == null)
{
_logger.LogInformation("Ignoring pins update for {0} because the guild isn't in the database.", e.Channel);
return;
}
if (e.Channel.IsNSFW && !info.IncludeNSFW)
{
_logger.LogInformation("Ignoring pins update for {0} because it's marked as NSFW.", e.Channel);
return;
}
var hook = _webhookClient.GetRegisteredWebhook((ulong)info.WebhookId);
if (hook == null)
{
_logger.LogInformation("Ignoring pins update for {0} because the webhook is unavailable.", e.Channel);
return;
}
var pins = await e.Channel.GetPinnedMessagesAsync();
var newPins = pins.Reverse().Where(p => !info.PinnedMessages.Any(m => m.Id == (long)p.Id));
foreach (var pin in newPins)
{
await CopyPinAsync(hook, pin, info, db);
}
await db.SaveChangesAsync();
}
}
public async Task MigrateAsync(CommandContext ctx)
{
var info = await _database.Guilds
.Include(p => p.PinnedMessages)
.FirstOrDefaultAsync(b => b.Id == (long)ctx.Guild.Id);
if (info == null)
{
// TODO: prompt to reconfigure/setup
_logger.LogError("Unable to migrate pins in {0} because it isn't setup.", ctx.Guild);
await ctx.RespondAsync("Pinned message redireciton isn't enabled in this server!");
return;
}
var hook = _webhookClient.GetRegisteredWebhook((ulong)info.WebhookId);
var channels = ctx.Guild.Channels.Values
.Where(c => c.Type == ChannelType.Text && (!c.IsNSFW || info.IncludeNSFW))
.Where(c => c.PermissionsFor(ctx.Guild.CurrentMember).HasPermission(Permissions.AccessChannels | Permissions.ReadMessageHistory))
.ToList();
var messages = new List <DiscordMessage>();
var message = await ctx.RespondAsync($"Migrating messages for {channels.Count()} channels, this may take a while!");
foreach (var channel in channels)
{
messages.AddRange(await channel.GetPinnedMessagesAsync());
}
messages = messages.Where(m => !info.PinnedMessages.Any(i => i.Id == (long)m.Id)).ToList();
await message.ModifyAsync($"Migrating {messages.Count} messages from {channels.Count()} channels, this may take a while!");
foreach (var msg in messages.OrderBy(m => m.Timestamp))
{
await _service.CopyPinAsync(hook, msg, info, _database);
}
await ctx.RespondAsync("Pins copied!");
await _database.SaveChangesAsync();
}
