chore: add check for under 5 duration track

Author: itsankitkp

conference-planner/planner/model.py

@@ -23,6 +23,10 @@ def __init__(self, conf_data: dict):
 
         self.name = conf_data[KEYWORD.NAME]
         self.duration = conf_data[KEYWORD.DURATION]
+        
+        if self.duration < 5:
+            raise ValueError('Duration less than 5 is not supported')
+        
         self.is_networking = conf_data[KEYWORD.IS_NETWORKING]
 
     def is_networking_track(self) -> bool:

conference-planner/planner/tests/test_model.py

@@ -10,6 +10,13 @@ def test_model_validator_missing_keys(self):
         ]
         with pytest.raises(Exception):
             _ = ConferenceInfo(conference_json_data)
+            
+    def test_model_validator_less_duration(self):
+        conference_json_data = [
+            {"Name": "Overdoing it in Python", "Duration": 4, "isNetworking": False}
+        ]
+        with pytest.raises(Exception):
+            _ = ConferenceInfo(conference_json_data)
 
     def test_model_validator_wrong_type(self):
         conference_json_data = [