feat: add telegram business connect onboarding and status sync

omni_inbound/README.md

@@ -31,6 +31,7 @@
 - `RECEIVER_FLOW_QUEUE_NAME` (default: `receiver.flow`)
 - `INBOUND_QUEUE_NAME` (legacy alias, optional)
 - `TELEGRAM_WEBHOOK_SECRET` (optional, но обязателен для production)
+- `TELEGRAM_CONNECT_WEBHOOK_FORWARD_URL` (optional; URL CRM endpoint для линковки Telegram Business)
 - `MAX_BODY_SIZE_BYTES` (default: `1048576`)
 
 ## Запуск

omni_inbound/src/server.ts

@@ -37,6 +37,35 @@ function validateTelegramSecret(req: IncomingMessage): boolean {
   return incoming !== "" && incoming === expected;
 }
 
+async function forwardTelegramConnectWebhook(rawBody: unknown) {
+  const url = (process.env.TELEGRAM_CONNECT_WEBHOOK_FORWARD_URL || "").trim();
+  if (!url) return;
+
+  const headers: Record<string, string> = {
+    "content-type": "application/json",
+  };
+  const secret = (process.env.TELEGRAM_WEBHOOK_SECRET || "").trim();
+  if (secret) {
+    headers["x-telegram-bot-api-secret-token"] = secret;
+  }
+
+  try {
+    const res = await fetch(url, {
+      method: "POST",
+      headers,
+      body: JSON.stringify(rawBody ?? {}),
+    });
+
+    if (!res.ok) {
+      const text = await res.text().catch(() => "");
+      console.warn(`[omni_inbound] telegram connect forward failed: ${res.status} ${text.slice(0, 300)}`);
+    }
+  } catch (error) {
+    const message = error instanceof Error ? error.message : String(error);
+    console.warn(`[omni_inbound] telegram connect forward error: ${message}`);
+  }
+}
+
 export function startServer() {
   const port = Number(process.env.PORT || 8080);
 
@@ -62,12 +91,17 @@ export function startServer() {
         return;
       }
 
+      let body: unknown = {};
+      let envelope: ReturnType<typeof parseTelegramBusinessUpdate> | null = null;
+
       try {
-        const body = await readJsonBody(req);
-        const envelope = parseTelegramBusinessUpdate(body);
+        body = await readJsonBody(req);
+        envelope = parseTelegramBusinessUpdate(body);
 
         await enqueueInboundEvent(envelope);
 
+        void forwardTelegramConnectWebhook(body);
+
         writeJson(res, 200, {
           ok: true,
           queued: true,
@@ -77,6 +111,8 @@ export function startServer() {
         });
       } catch (error) {
         if (isDuplicateJobError(error)) {
+          void forwardTelegramConnectWebhook(body);
+
           writeJson(res, 200, {
             ok: true,
             queued: false,