65 lines
2.6 KiB
TypeScript
65 lines
2.6 KiB
TypeScript
import type { Client } from "discord.js";
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import type { AppConfig } from "../config";
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import { createDb } from "../db";
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import { BoosterRoleService } from "../services/boosterRoleService";
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import { DrizzleBoosterRoleStore } from "../services/drizzleBoosterRoleStore";
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import { DiscordRoleRepository } from "../services/discordRoleRepository";
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import { handleGuildMemberUpdate } from "./events/guildMemberUpdate";
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import { handleInteraction } from "./interactionHandler";
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export function attachBotHandlers(client: Client, config: AppConfig): void {
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const db = createDb(config.databaseUrl);
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const store = new DrizzleBoosterRoleStore(db);
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client.on("interactionCreate", async (interaction) => {
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if (!interaction.isChatInputCommand() || !interaction.guild) return;
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const service = new BoosterRoleService(
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store,
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new DiscordRoleRepository(interaction.guild),
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{ anchorPosition: resolveAnchorPosition(interaction.guild, config.boosterRoleAnchorRoleId) }
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);
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await handleInteraction(interaction, service, {
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isBoosting: async () => memberHasRole(interaction.member, config.boosterEligibilityRoleId)
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});
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});
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client.on("guildMemberUpdate", async (oldMember, newMember) => {
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const service = new BoosterRoleService(
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store,
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new DiscordRoleRepository(newMember.guild),
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{ anchorPosition: resolveAnchorPosition(newMember.guild, config.boosterRoleAnchorRoleId) }
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);
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await handleGuildMemberUpdate(oldMember, newMember, service, config.boosterEligibilityRoleId);
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});
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}
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function memberHasRole(member: unknown, roleId: string): boolean {
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return Boolean(
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member &&
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typeof member === "object" &&
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"roles" in member &&
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member.roles &&
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typeof member.roles === "object" &&
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"cache" in member.roles &&
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member.roles.cache &&
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typeof member.roles.cache === "object" &&
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"has" in member.roles.cache &&
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typeof member.roles.cache.has === "function" &&
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member.roles.cache.has(roleId)
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);
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}
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function resolveAnchorPosition(guild: { members: { me: { roles: { highest: { position: number } } } | null }; roles: { cache: { get(id: string): { position: number } | undefined } } }, anchorRoleId: string | null): number {
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const botPosition = botRolePosition(guild);
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if (!anchorRoleId) return botPosition;
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const anchorPosition = guild.roles.cache.get(anchorRoleId)?.position ?? botPosition;
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return Math.min(anchorPosition, botPosition);
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}
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function botRolePosition(guild: { members: { me: { roles: { highest: { position: number } } } | null } }): number {
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return guild.members.me?.roles.highest.position ?? 1;
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}
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