feat(cwmp): deleteObject message

backend/services/controller/internal/api/api.go

@@ -62,6 +62,7 @@ func (a *Api) StartApi() {
 	iot.HandleFunc("/cwmp/{sn}/getParameterAttributes", a.cwmpGetParameterAttributesMsg).Methods("PUT")
 	iot.HandleFunc("/cwmp/{sn}/setParameterValues", a.cwmpSetParameterValuesMsg).Methods("PUT")
 	iot.HandleFunc("/cwmp/{sn}/addObject", a.cwmpAddObjectMsg).Methods("PUT")
+	iot.HandleFunc("/cwmp/{sn}/deleteObject", a.cwmpDeleteObjectMsg).Methods("PUT")
 	iot.HandleFunc("", a.retrieveDevices).Methods("GET")
 	iot.HandleFunc("/{id}", a.retrieveDevices).Methods("GET")
 	iot.HandleFunc("/{sn}/{mtp}/get", a.deviceGetMsg).Methods("PUT")

backend/services/controller/internal/api/cwmp.go

@@ -103,7 +103,25 @@ func (a *Api) cwmpAddObjectMsg(w http.ResponseWriter, r *http.Request) {
 	w.Write(data)
 }
 
-func cwmpInteraction[T cwmp.SetParameterValuesResponse | cwmp.GetParameterAttributesResponse | cwmp.GetParameterNamesResponse | cwmp.GetParameterValuesResponse | cwmp.AddObjectResponse](
+func (a *Api) cwmpDeleteObjectMsg(w http.ResponseWriter, r *http.Request) {
+	sn := getSerialNumberFromRequest(r)
+
+	payload, err := io.ReadAll(r.Body)
+	if err != nil {
+		w.WriteHeader(http.StatusBadRequest)
+		w.Write(utils.Marshall(err.Error()))
+		return
+	}
+
+	data, _, err := cwmpInteraction[cwmp.DeleteObjectResponse](sn, payload, w, a.nc)
+	if err != nil {
+		return
+	}
+
+	w.Write(data)
+}
+
+func cwmpInteraction[T cwmp.SetParameterValuesResponse | cwmp.DeleteObjectResponse | cwmp.GetParameterAttributesResponse | cwmp.GetParameterNamesResponse | cwmp.GetParameterValuesResponse | cwmp.AddObjectResponse](
 	sn string, payload []byte, w http.ResponseWriter, nc *nats.Conn,
 ) ([]byte, T, error) {
 

backend/services/controller/internal/cwmp/cwmp.go

@@ -98,6 +98,15 @@ type GetParameterAttributesResponse struct {
 	ParameterList []ParameterAttributeStruct `xml:"Body>GetParameterAttributesResponse>ParameterList>ParameterAttributeStruct"`
 }
 
+type AddObjectResponse struct {
+	InstanceNumber string `xml:"Body>AddObjectResponse>InstanceNumber"`
+	Status         int    `xml:"Body>AddObjectResponse>Status"`
+}
+
+type DeleteObjectResponse struct {
+	Status int `xml:"Body>DeleteObjectResponse>Status"`
+}
+
 type CWMPInform struct {
 	DeviceId      DeviceID               `xml:"Body>Inform>DeviceId"`
 	Events        []EventStruct          `xml:"Body>Inform>Event>EventStruct"`