Add real IP + geo location to Telegram notifications

app/main.py

@@ -65,6 +65,32 @@ logging.basicConfig(
 logger = logging.getLogger("portal")
 
 templates = Jinja2Templates(directory="templates")
+
+def _get_real_ip(request) -> str:
+    """Return real client IP, accounting for NPM → app proxy chain."""
+    forwarded_for = request.headers.get("x-forwarded-for", "")
+    if forwarded_for:
+        # X-Forwarded-For: client, proxy1, proxy2 — take leftmost (real client)
+        return forwarded_for.split(",")[0].strip()
+    return request.client.host if request.client else "unknown"
+
+
+def _get_geo(ip: str) -> str:
+    """Lookup city/country for IP via ip-api.com. Returns formatted string or empty."""
+    try:
+        if ip in ("unknown", "127.0.0.1", "::1") or ip.startswith("10.") or ip.startswith("192.168."):
+            return ""
+        url = f"http://ip-api.com/json/{ip}?lang=ru&fields=status,country,regionName,city,query"
+        req = _urllib_request.Request(url, headers={"User-Agent": "Mozilla/5.0"})
+        with _urllib_request.urlopen(req, timeout=5) as resp:
+            data = _json.loads(resp.read())
+        if data.get("status") == "success":
+            parts = [data.get("country", ""), data.get("regionName", ""), data.get("city", "")]
+            return ", ".join(p for p in parts if p)
+    except Exception:
+        pass
+    return ""
+
 app = FastAPI(title="МОНТ - инфрастуктурный полигон")
 app.mount("/static", StaticFiles(directory="static"), name="static")
 
@@ -466,6 +492,14 @@ async def request_access(request: Request, db: Session = Depends(get_db)):
         f"{products_text}"
     )
 
+    ip  = _get_real_ip(request)
+    geo = _get_geo(ip)
+    geo_text = ""
+    if geo:
+        geo_text += "\n📍 *Местоположение:*  " + geo
+    geo_text += "\n🖥 *IP:*  " + ip
+    text += geo_text
+
     if not TELEGRAM_BOT_TOKEN or not TELEGRAM_CHAT_ID:
         log_event("telegram_not_configured")
         return {"ok": True}
@@ -519,6 +553,14 @@ async def contact_ruslan(request: Request):
         f"💬 *Сообщение:*\n{text}"
     )
 
+    ip  = _get_real_ip(request)
+    geo = _get_geo(ip)
+    geo_text = ""
+    if geo:
+        geo_text += f"\n📍 *Местоположение:*  {geo}"
+    geo_text += f"\n🖥 *IP:*  {ip}"
+    msg += geo_text
+
     if not TELEGRAM_BOT_TOKEN or not TELEGRAM_CHAT_ID:
         log_event("telegram_not_configured")
         return {"ok": True}