validate([ 'predicted_suhu' => 'required|numeric', 'predicted_kelembaban' => 'required|numeric', 'prediction_datetime' => 'required|date_format:Y-m-d H:i:s', ]); try { // Simpan prediksi ke database $prediction = Prediction::create([ 'predicted_suhu' => $request->predicted_suhu, 'predicted_kelembaban' => $request->predicted_kelembaban, 'prediction_datetime' => $request->prediction_datetime, ]); Log::info("✅ Prediksi berhasil disimpan: " . json_encode($prediction)); return response()->json([ 'message' => '✅ Prediksi berhasil disimpan', 'data' => $prediction ], 201); } catch (\Exception $e) { Log::error("❌ Gagal menyimpan prediksi: " . $e->getMessage()); return response()->json([ 'error' => '❌ Terjadi kesalahan saat menyimpan prediksi' ], 500); } } }