feat: add setup endpoint to register bot commands and webhook

GET /webhook/setup/:secret registers commands with Telegram
and sets webhook URL in one step.

CLAUDE.md

@@ -30,6 +30,7 @@ Cloudflare Workers with two entry points exported from `src/index.js`:
 | Method | Path | Handler | Purpose |
 |--------|------|---------|---------|
 | GET | `/` | inline | Health check |
+| GET | `/webhook/setup/:secret` | `bot-setup.js` | One-time: register bot commands + set Telegram webhook |
 | POST | `/webhook/telegram` | `bot-commands.js` | grammY `webhookCallback("cloudflare-mod")` |
 | POST | `/webhook/status/:secret` | `statuspage-webhook.js` | Receives Statuspage webhooks |
 

README.md

@@ -80,15 +80,15 @@ npm run deploy
 
 Note the worker URL from the output (e.g., `https://claude-status-webhook.<your-subdomain>.workers.dev`).
 
-### 6. Set Telegram webhook
+### 6. Set up Telegram bot
 
-Replace `<BOT_TOKEN>` and `<WORKER_URL>` with your values:
+Visit the setup URL in your browser to register bot commands and set the Telegram webhook in one step:
 
-```bash
+```
-curl "https://api.telegram.org/bot<BOT_TOKEN>/setWebhook?url=<WORKER_URL>/webhook/telegram"
+https://<WORKER_URL>/webhook/setup/<WEBHOOK_SECRET>
 ```
 
-You should see `{"ok":true,"result":true,"description":"Webhook was set"}`.
+You should see a JSON response with `{"ok":true}` for both `webhook` and `commands`.
 
 ### 7. Configure Statuspage webhook
 

src/bot-setup.js

@@ -0,0 +1,43 @@
+const TELEGRAM_API = "https://api.telegram.org/bot";
+
+const BOT_COMMANDS = [
+  { command: "start", description: "Subscribe to status notifications" },
+  { command: "stop", description: "Unsubscribe from notifications" },
+  { command: "status", description: "Check current Claude status" },
+  { command: "subscribe", description: "Set notification preferences" },
+];
+
+/**
+ * One-time setup: register bot commands and set Telegram webhook.
+ * GET /webhook/setup/:secret
+ */
+export async function setupBot(c) {
+  const secret = c.req.param("secret");
+  if (secret !== c.env.WEBHOOK_SECRET) {
+    return c.text("Unauthorized", 401);
+  }
+
+  const token = c.env.BOT_TOKEN;
+  const workerUrl = new URL(c.req.url).origin;
+
+  // Set webhook URL
+  const webhookRes = await fetch(`${TELEGRAM_API}${token}/setWebhook`, {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({ url: `${workerUrl}/webhook/telegram` }),
+  });
+  const webhookData = await webhookRes.json();
+
+  // Register bot commands
+  const commandsRes = await fetch(`${TELEGRAM_API}${token}/setMyCommands`, {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({ commands: BOT_COMMANDS }),
+  });
+  const commandsData = await commandsRes.json();
+
+  return c.json({
+    webhook: webhookData,
+    commands: commandsData,
+  });
+}

src/index.js

@@ -2,10 +2,12 @@ import { Hono } from "hono";
 import { handleTelegramWebhook } from "./bot-commands.js";
 import { handleStatuspageWebhook } from "./statuspage-webhook.js";
 import { handleQueue } from "./queue-consumer.js";
+import { setupBot } from "./bot-setup.js";
 
 const app = new Hono();
 
 app.get("/", (c) => c.text("Claude Status Bot is running"));
+app.get("/webhook/setup/:secret", (c) => setupBot(c));
 app.post("/webhook/telegram", (c) => handleTelegramWebhook(c));
 app.post("/webhook/status/:secret", (c) => handleStatuspageWebhook(c));