Update gateway node v1.1

gatewayNode/parking.py

@@ -28,8 +28,9 @@ if json_data != "" and json_data != None:
             timeout=1
         )
         counter=0
-
-        prev_status = ser.readline()
+       
+        ser.readline()
+        prev_status = "-1"
         while 1:
             park_status = ser.readline()
             park_status_data = str(park_status).split("#")
@@ -38,16 +39,16 @@ if json_data != "" and json_data != None:
             parkingStatus = park_status_data[1].replace('\\r\\n\'', '')
             
             try:
-                if park_status != prev_status:
-                    if parkingStatus == "1":
-                        print("parking reserved. RESPONSE :", r.status_code, "\n")
-                    elif parkingStatus == "0":
-                        print("parking not reserved. RESPONSE : ", r.status_code, "\n")
+                if parkingStatus != prev_status:
                     data = """{"no":""" + parkingCode + ""","status":""" + parkingStatus + """}"""
                     r = requests.post(url = API_ENDPOINT, data = data)
-            except NameError:
-                print("**Not already prev variable.\n")
-            prev_status = park_status
+                    if parkingStatus == "0":
+                        print("parking reserved. RESPONSE :", r.status_code, "\n")
+                    elif parkingStatus == "1":
+                        print("parking not reserved. RESPONSE : ", r.status_code, "\n")
+            except NameError as e:
+                print("**Not already prev variable. <Error> : ", str(e), "\n")
+            prev_status = parkingStatus
     else:
         print("Create a *.json configuration like: {'ip' : 'xxx.xxx.xxx.xxx', 'port': 'xxxx'}")
 

git

@@ -1,2 +1,4 @@
 cs151051\nv)MEw)73 push origin
 cs151051\nv)MEw)73 push origin
+cs151051
+v)MEw)73 push origin