testpush for feature

backend/internal/core/ports.go

@@ -21,4 +21,6 @@ type SensorService interface {
 type StatusRepository interface {
 	SetDeviceActive(ctx context.Context, deviceID string) error
 	GetAllDevices(ctx context.Context) ([]string, error)
+	// GetDeviceByID(ctx context.Context, deviceID string) (models.Device, error)
+	GettAllActiveDevices(ctx context.Context) ([]models.DeviceTimeSummary, error)
 }

backend/internal/models/sensor.go

@@ -13,8 +13,6 @@ type Device struct {
 	ID         string    `json:"id" gorm:"primaryKey"`
 	DeviceName string    `json:"device_name"`
 	CreatedAt  time.Time `json:"created_at"`
-
-	Customer Customer `json:"-" gorm:"foreignKey:CustomerID"`
 }
 
 type SensorData struct {
@@ -33,3 +31,10 @@ type SensorPayload struct {
 	Humidity    float64 `json:"humidity"`
 	Pressure    float64 `json:"pressure"`
 }
+type DeviceTimeSummary struct {
+	DeviceID string    `json:"device_id"`
+	LastSeen time.Time `json:"last_seen"`
+}
+type DeviceListResponse struct {
+	Devices []DeviceTimeSummary `json:"devices"`
+}

docker-compose.yaml

@@ -36,7 +36,7 @@ services:
       dockerfile: backend/Dockerfile
     container_name: growmetrics_backend
     ports:
-    - "1323:1323"  # <--- Diese Zeile MUSS rein!
+    - "1323:1323"  
     env_file:
       - .env
     restart: always