validation

base.py

@@ -1,5 +1,5 @@
 from operator import itemgetter
-
+from datetime import datetime, timedelta
 
 # convertion of Json Data to list by selecting columns
 state, time = list( zip(*[ (x['state'], x['last_updated']) for x in raw_data]))
@@ -13,4 +13,16 @@ state = list(map(itemgetter('state'), raw_data))
 
 def string_2_dict(string_as_dict):
     from ast import literal_eval
-    return literal_eval(string_as_dict)
+    return literal_eval(string_as_dict)
+
+
+def log_validate(log_time_as_datetime):
+    now = datetime.now()
+    log_time = datetime.strptime(log_time_as_datetime, "%Y-%m-%d %H:%M:%S")
+    delta_t = (now - log_time)
+    # print(now, log_time, delta_t)
+
+    if delta_t >= timedelta(seconds=60):
+        return "OFF"
+    else:
+        return "ON"