Allowing preds update

app.py

@@ -169,7 +169,7 @@ def submit_prediction(
         return
 
     prediction_id = uuid.uuid4().hex
-    prediction_date = datetime.now().strftime('%Y-%m-%d')
+    prediction_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
 
     prediction_data = {
         'prediction_id': prediction_id,
@@ -178,17 +178,40 @@ def submit_prediction(
         'predicted_winner': predicted_winner,
         'predicted_motm': predicted_motm,
         'bid_points': bid_points,
-        'prediction_date': prediction_date  # Include the prediction date
+        'prediction_date': prediction_time  # Include the prediction time
     }
     
     # Construct the filename to include match_id for easier retrieval
-    prediction_file_name = f"prediction_{match_id}_{prediction_id}.json"
+    prediction_file_name = f"prediction_{match_id}_{user_name}.json"
     prediction_file = PREDICTIONS_FOLDER / prediction_file_name
+    
+    # Load existing predictions for the user and match, if any
+    existing_predictions = []
+    if prediction_file.exists():
+        with prediction_file.open("r") as file:
+            for line in file:
+                existing_predictions.append(json.loads(line.strip()))
+
+    # Update existing prediction if it exists for the same user and match
+    prediction_updated = False
+    for existing_prediction in existing_predictions:
+        if existing_prediction['user_name'] == user_name and existing_prediction['match_id'] == match_id:
+            existing_prediction.update(prediction_data)
+            prediction_updated = True
+            break
 
+    # Save the updated predictions back to the file
     with scheduler.lock:
-        with prediction_file.open("a") as file:
-            file.write(json.dumps(prediction_data))
-            file.write("\n")
+        if not prediction_updated:
+            # Append the new prediction if it doesn't already exist
+            with prediction_file.open("a") as file:
+                file.write(json.dumps(prediction_data))
+                file.write("\n")
+        else:
+            with prediction_file.open("w") as file:
+                for prediction in existing_predictions:
+                    file.write(json.dumps(prediction))
+                    file.write("\n")
 
     st.success("Prediction submitted successfully!")
 

leaders/users.json

@@ -1 +1 @@
-{"Arpit":{"0":28015},"Ganesh":{"0":10251},"Haaris":{"0":25300},"Jay":{"0":11500},"Kishore":{"0":12520},"Megha":{"0":18650},"Naveein":{"0":14700},"Neha":{"0":7500},"Praveen":{"0":20800},"Rakesh":{"0":4820},"Sai":{"0":23884},"Sahil":{"0":21880},"Sunil":{"0":4513},"Vaibhav":{"0":6318},"Vinay":{"0":17720}}
+{"Arpit":{"0":36218},"Ganesh":{"0":10251},"Haaris":{"0":11200},"Jay":{"0":5972},"Kishore":{"0":8620},"Megha":{"0":19150},"Naveein":{"0":15800},"Neha":{"0":7500},"Praveen":{"0":23616},"Rakesh":{"0":4520},"Sai":{"0":30984},"Sahil":{"0":16704},"Sunil":{"0":4818},"Vaibhav":{"0":6301},"Vinay":{"0":22720}}

users.json

@@ -1 +1 @@
-{"Arpit":{"0":28015},"Ganesh":{"0":10251},"Haaris":{"0":25300},"Jay":{"0":11500},"Kishore":{"0":12520},"Megha":{"0":18650},"Naveein":{"0":14700},"Neha":{"0":7500},"Praveen":{"0":20800},"Rakesh":{"0":4820},"Sai":{"0":23884},"Sahil":{"0":21880},"Sunil":{"0":4513},"Vaibhav":{"0":6318},"Vinay":{"0":17720}}
+{"Arpit":{"0":36218},"Ganesh":{"0":10251},"Haaris":{"0":11200},"Jay":{"0":5972},"Kishore":{"0":8620},"Megha":{"0":19150},"Naveein":{"0":15800},"Neha":{"0":7500},"Praveen":{"0":23616},"Rakesh":{"0":4520},"Sai":{"0":30984},"Sahil":{"0":16704},"Sunil":{"0":4818},"Vaibhav":{"0":6301},"Vinay":{"0":22720}}