.

backend/controllers/hardwarecontroller.go

@@ -8,7 +8,7 @@ import (
 	"os"
 	"time"
 
-	"s-class-backend/config" // IMPORT WAJIB UNTUK KONEKSI DATABASE
+	"s-class-backend/config" // Import database
 
 	mqtt "github.com/eclipse/paho.mqtt.golang"
 	"github.com/gin-gonic/gin"
@@ -24,7 +24,9 @@ type VerifyRequest struct {
 	Token string `json:"token"`
 }
 
-// --- CACHE STATUS HARDWARE (Mengingat status terakhir perangkat) ---
+// =========================================================================
+// CACHE STATUS HARDWARE (Mengingat status terakhir perangkat untuk Web Admin)
+// =========================================================================
 var DeviceStatusCache = map[string]string{
 	"lampu1":    "off",
 	"lampu2":    "off",
@@ -48,13 +50,11 @@ func VerifyHardwareCode(c *gin.Context) {
 	var jamSelesai time.Time
 	isTokenValid := false
 
-	// Struktur penampung jam selesai dari database
 	type ResultTime struct {
-		JamSelesai time.Time `gorm:"column:end_time"` // PASTIKAN NAMA KOLOM 'end_time' SESUAI DENGAN YANG ADA DI DATABASE
+		JamSelesai time.Time `gorm:"column:end_time"`
 	}
 	var result ResultTime
 
-	// 1. Cek di tabel bookings (Redeem Code)
 	errBooking := config.DB.Table("bookings").
 		Select("end_time").
 		Where("redeem_code = ?", tokenInput).
@@ -63,9 +63,7 @@ func VerifyHardwareCode(c *gin.Context) {
 	if errBooking == nil && !result.JamSelesai.IsZero() {
 		jamSelesai = result.JamSelesai
 		isTokenValid = true
-		fmt.Println("[VERIFY] Token ditemukan di tabel bookings!")
 	} else {
-		// 2. Cek di tabel class_schedules (Kode MK)
 		errSchedule := config.DB.Table("class_schedules").
 			Select("end_time").
 			Where("kode_mk = ?", tokenInput).
@@ -74,32 +72,31 @@ func VerifyHardwareCode(c *gin.Context) {
 		if errSchedule == nil && !result.JamSelesai.IsZero() {
 			jamSelesai = result.JamSelesai
 			isTokenValid = true
-			fmt.Println("[VERIFY] Token ditemukan di tabel class_schedules!")
 		}
 	}
 
-	// Jika token tidak ditemukan di kedua tabel (Token Acak/Salah)
 	if !isTokenValid {
-		fmt.Printf("[VERIFY] Token %s SALAH atau tidak ditemukan.\n", tokenInput)
 		c.JSON(http.StatusUnauthorized, gin.H{"error": "Token salah atau tidak ditemukan"})
 		return
 	}
 
-	// 3. Kalkulasi Selisih Waktu
-	// Gabungkan tanggal hari ini dengan jam dari database
 	jamSelesaiHariIni := time.Date(sekarang.Year(), sekarang.Month(), sekarang.Day(),
 		jamSelesai.Hour(), jamSelesai.Minute(), jamSelesai.Second(), 0, sekarang.Location())
 
 	selisihWaktu := jamSelesaiHariIni.Sub(sekarang)
 	sisaMenit := int(selisihWaktu.Minutes())
 
-	// 4. Proteksi Jika Waktu Sudah Habis (Lebih dari jam selesai)
 	if sisaMenit <= 0 {
 		c.JSON(http.StatusForbidden, gin.H{"error": "Waktu peminjaman sudah habis"})
 		return
 	}
 
-	// 5. Kirim balasan sukses ke ESP32 beserta durasinya
+	// -------------------------------------------------------------
+	// OPTIONAL: Jika token benar, paksa otomatis catat Lampu ON di Web
+	// -------------------------------------------------------------
+	DeviceStatusCache["lampu1"] = "on"
+	DeviceStatusCache["lampu2"] = "on"
+
 	c.JSON(http.StatusOK, gin.H{
 		"status":           "success",
 		"message":          "Token Valid",
@@ -117,6 +114,7 @@ func ControlHardware(c *gin.Context) {
 		return
 	}
 
+	// --- BLOK KONTROL LAMPU ---
 	if req.Device == "lampu1" || req.Device == "lampu2" {
 		broker := os.Getenv("MQTT_BROKER")
 		user := os.Getenv("MQTT_USER")
@@ -139,15 +137,17 @@ func ControlHardware(c *gin.Context) {
 		token := client.Publish(topic, 0, false, req.Action)
 		token.Wait()
 
+		// ⭐ SIMPAN STATUS TERBARU LAMPU KE MEMORI GOLANG
 		DeviceStatusCache[req.Device] = req.Action
 
 		c.JSON(http.StatusOK, gin.H{
 			"status":  "success",
-			"message": fmt.Sprintf("Berhasil mengirim perintah %s ke %s via MQTT", req.Action, req.Device),
+			"message": fmt.Sprintf("Berhasil mengirim perintah %s ke %s", req.Action, req.Device),
 		})
 		return
 	}
 
+	// --- BLOK KONTROL AC & PROYEKTOR ---
 	if req.Device == "ac" || req.Device == "projector" {
 		haURL := os.Getenv("HA_URL")
 		haToken := os.Getenv("HA_TOKEN")
@@ -189,6 +189,9 @@ func ControlHardware(c *gin.Context) {
 		}
 		defer resp.Body.Close()
 
+		// ⭐ SIMPAN STATUS TERBARU AC/PROYEKTOR KE MEMORI GOLANG
+		DeviceStatusCache[req.Device] = req.Action
+
 		c.JSON(http.StatusOK, gin.H{
 			"status":  "success",
 			"message": fmt.Sprintf("Berhasil memicu scene %s", entityID),
@@ -234,7 +237,7 @@ func GetPowerStatus(c *gin.Context) {
 }
 
 // =========================================================================
-// FUNGSI 4: MENGAMBIL STATUS PERANGKAT SECARA REAL-TIME
+// FUNGSI 4: MENGIRIM STATUS REAL-TIME KE WEB FRONTEND
 // =========================================================================
 func GetHardwareStatus(c *gin.Context) {
 	c.JSON(http.StatusOK, gin.H{