Base utilities, add README, Redis, Discord integration, db keygroup planning

src/discord.ts

@@ -0,0 +1,34 @@
+import * as discord from "discord.js";
+import { Config } from "./config.ts";
+import Logging from "@proxnet/undead-logging";
+import process from "node:process";
+
+const log = new Logging("Discord");
+
+const config = Config.getConfig();
+if (typeof config == 'undefined') {
+    log.e(`Cannot start: Discord configuration is unavailable`);
+    process.exit(1);
+}
+
+export const client = new discord.Client({ intents: [discord.GatewayIntentBits.Guilds, discord.GatewayIntentBits.GuildPresences] });
+
+client.once(discord.Events.ClientReady, client => {
+    log.i(`Logged in to Discord as "${client.user.tag}"`);
+    client.user?.setActivity(config?.public.motd, { type: discord.ActivityType.Custom });
+});
+
+let shuttingDown = false;
+Deno.addSignalListener('SIGINT', () => {
+    if (shuttingDown) return;
+    shuttingDown = true;
+    log.n('Disconnecting from Discord');
+    client.destroy();
+});
+
+export function login() {
+    log.i(`Creating Discord connection..`);
+    client.login(config?.discord.token);
+}
+
+export * as Discord from "./discord.ts";