94 lines
3.8 KiB
C#
94 lines
3.8 KiB
C#
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using Catalogger.Backend.Cache;
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using Catalogger.Backend.Database;
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using Catalogger.Backend.Database.Queries;
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using Catalogger.Backend.Extensions;
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using Catalogger.Backend.Services;
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using Humanizer;
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using Remora.Discord.API.Abstractions.Gateway.Events;
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using Remora.Discord.API.Abstractions.Rest;
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using Remora.Discord.API.Objects;
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using Remora.Discord.Extensions.Embeds;
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using Remora.Discord.Gateway.Responders;
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using Remora.Results;
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namespace Catalogger.Backend.Bot.Responders.Guilds;
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public class GuildMemberAddResponder(
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ILogger logger,
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DatabaseContext db,
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IMemberCache memberCache,
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WebhookExecutorService webhookExecutor,
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IDiscordRestGuildAPI guildApi,
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PluralkitApiService pluralkitApi) : IResponder<IGuildMemberAdd>
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{
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private readonly ILogger _logger = logger.ForContext<GuildMemberAddResponder>();
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private static readonly TimeSpan NewAccountThreshold = 7.Days();
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public async Task<Result> RespondAsync(IGuildMemberAdd member, CancellationToken ct = default)
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{
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await memberCache.SetAsync(member.GuildID, member);
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var user = member.User.GetOrThrow();
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var builder = new EmbedBuilder()
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.WithTitle("Member joined")
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.WithColour(DiscordUtils.Green)
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.WithAuthor(user.Tag(), null, user.AvatarUrl())
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.WithDescription($"<@{user.ID}>")
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.WithCurrentTimestamp()
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.WithFooter($"ID: {user.ID}");
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var guildConfig = await db.GetGuildAsync(member.GuildID, ct);
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var guildRes = await guildApi.GetGuildAsync(member.GuildID, withCounts: true, ct);
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if (guildRes.IsSuccess)
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builder.Description += $"\n{guildRes.Entity.ApproximateMemberCount.Value.Ordinalize()} to join";
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builder.Description += $"\ncreated <t:{user.ID.Timestamp.ToUnixTimeSeconds()}>";
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var pkSystem = await pluralkitApi.GetPluralKitSystemAsync(user.ID.Value, ct);
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if (pkSystem != null)
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{
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var createdAt = pkSystem.Created != null
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? $"<t:{pkSystem.Created.Value.ToUnixTimeSeconds()}>"
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: "*(unknown)*";
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builder.AddField("PluralKit system", $"""
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**ID:** {pkSystem.Id} (`{pkSystem.Uuid}`)
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**Name:** {pkSystem.Name ?? "*(none)*"}
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**Tag:** {pkSystem.Tag ?? "*(none)*"}
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**Created:** {createdAt}
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""");
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}
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// TODO: find used invite
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List<Embed> embeds = [builder.Build().GetOrThrow()];
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if (user.ID.Timestamp > DateTimeOffset.Now - NewAccountThreshold)
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{
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embeds.Add(new EmbedBuilder().WithTitle("New account")
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.WithDescription($"\u26a0\ufe0f Created <t:{user.ID.Timestamp.ToUnixTimeSeconds()}:R>").Build()
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.GetOrThrow());
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}
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if (pkSystem != null)
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{
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if (guildConfig.BannedSystems.Contains(pkSystem.Id) ||
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guildConfig.BannedSystems.Contains(pkSystem.Uuid.ToString()))
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{
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embeds.Add(new EmbedBuilder().WithTitle("Banned system")
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.WithDescription(
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"\u26a0\ufe0f The system associated with this account has been banned from the server.")
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.WithColour(DiscordUtils.Red)
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.WithFooter($"ID: {pkSystem.Id}")
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.Build()
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.GetOrThrow());
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}
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}
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if (embeds.Count > 1)
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await webhookExecutor.SendLogWithAttachmentsAsync(guildConfig.Channels.GuildMemberAdd, embeds, []);
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else await webhookExecutor.QueueLogAsync(guildConfig.Channels.GuildMemberAdd, embeds[0]);
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return Result.Success;
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}
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}
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