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examples/multi-service/api/app.py

@@ -53,6 +53,29 @@ def health():
         return jsonify({"status": "error", "detail": str(exc)}), 503
 
 
+@app.route("/status")
+def stack_status():
+    """Сводка для дашборда на статике: API видит БД изнутри сети Compose."""
+    db_ok = False
+    err = None
+    try:
+        with get_conn() as conn:
+            with conn.cursor() as cur:
+                cur.execute("SELECT version() AS v;")
+                row = cur.fetchone()
+        db_ok = bool(row)
+        pg_version = (row.get("v") or "")[:48] if row else ""
+    except Exception as exc:  # noqa: BLE001
+        err = str(exc)
+        pg_version = ""
+    return jsonify(
+        {
+            "api": {"ok": True, "service": "api"},
+            "database": {"ok": db_ok, "detail": pg_version or None, "error": err},
+        }
+    )
+
+
 def _note_row(r):
     d = dict(r)
     if d.get("created_at") is not None: