66 lines
2.3 KiB
C#
66 lines
2.3 KiB
C#
// Copyright (C) 2021-present sam (starshines.gay)
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published
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// by the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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using System.Collections.Concurrent;
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using Catalogger.Backend.Bot;
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using Catalogger.Backend.Cache;
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using Humanizer;
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using Remora.Discord.API.Abstractions.Rest;
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using Remora.Discord.API.Gateway.Commands;
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using Remora.Discord.Gateway;
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using Remora.Rest.Core;
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namespace Catalogger.Backend.Services;
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public class GuildFetchService(
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ILogger logger,
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ShardedGatewayClient client,
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IDiscordRestGuildAPI guildApi,
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IInviteCache inviteCache
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) : BackgroundService
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{
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private readonly ILogger _logger = logger.ForContext<GuildFetchService>();
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private readonly ConcurrentQueue<Snowflake> _guilds = new();
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protected override async Task ExecuteAsync(CancellationToken stoppingToken)
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{
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using var timer = new PeriodicTimer(500.Milliseconds());
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while (await timer.WaitForNextTickAsync(stoppingToken))
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{
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if (!_guilds.TryPeek(out var guildId))
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continue;
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_logger.Debug("Fetching members and invites for guild {GuildId}", guildId);
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client.ClientFor(guildId).SubmitCommand(new RequestGuildMembers(guildId, "", 0));
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var res = await guildApi.GetGuildInvitesAsync(guildId, stoppingToken);
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if (res.Error != null)
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{
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_logger.Error("Fetching invites for guild {GuildId}: {Error}", guildId, res.Error);
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}
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else
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{
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await inviteCache.SetAsync(guildId, res.Entity);
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}
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_guilds.TryDequeue(out _);
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}
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}
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public void EnqueueGuild(Snowflake guildId)
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{
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if (!_guilds.Contains(guildId))
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_guilds.Enqueue(guildId);
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}
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}
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