Update app.py

app.py

@@ -3,42 +3,33 @@ import random
 import json
 import os
 from datetime import datetime
-import hashlib
-from dotenv import load_dotenv
+import schedule
+import time
+import threading
 
-# Load environment variables
-load_dotenv()
+# Use environment variables for authentication
+USERNAME = os.getenv("USERNAME")
+PASSWORD = os.getenv("PASSWORD")
 
-# Configuration
-HISTORY_FILE = "selection_history.json"
-
-# Team members
+# List of team members
 team_members = [
-    "Akhil", "Sarthak", "Sai Charitha", "Prasad K", "Anand S", "Harsh Naik",
-    "Divya Singh", "Ritesh Kumar Tiwary", "Balamurali Ommi", "Lalit Singh",
-    "Bhavana K", "Bickramjit Basu", "C R Tejavardhan", "Ashok M", "Harshitha T",
-    "Man Mohan Nayak", "Prasad Dattatray Amale", "Praveena Bharathi",
-    "Ranga Bhashyams", "Sahil Singh Diwan", "Sathwika", "Sayali Vinod",
-    "Yashwanth Gundala", "Gopinath", "Arun Kumar Tiwary"
+    "Akhil", "Sarthak", "Sai Charitha", "Prasad K", "Anand S",
+    "Harsh Naik", "Divya Singh", "Ritesh Kumar Tiwary",
+    "Balamurali Ommi", "Lalit Singh", "Bhavana K", "Bickramjit Basu",
+    "C R Tejavardhan", "Ashok M", "Harshitha T", "Man Mohan Nayak",
+    "Prasad Dattatray Amale", "Praveena Bharathi", "Ranga Bhashyams",
+    "Sahil Singh Diwan", "Sathwika", "Sayali Vinod", "Yashwanth Gundala",
+    "Gopinath", "Arun Kumar Tiwary"
 ]
 
-# Initialize history file
-def initialize_history_file():
-    if not os.path.exists(HISTORY_FILE):
-        with open(HISTORY_FILE, 'w') as f:
-            json.dump([], f)
-
-# Hash password
-def hash_password(password):
-    return hashlib.sha256(password.encode()).hexdigest()
+# File path to store history
+HISTORY_FILE = "selection_history.json"
 
-# Authenticate user
-def authenticate(username, password):
-    stored_username = os.getenv("APP_USERNAME")
-    stored_password_hash = os.getenv("APP_PASSWORD_HASH")
-    return username == stored_username and hash_password(password) == stored_password_hash
+# Initialize the history file if it doesn't exist
+if not os.path.exists(HISTORY_FILE):
+    with open(HISTORY_FILE, 'w') as f:
+        json.dump([], f)
 
-# Team member selection
 def select_members(members, last_selected, num_to_select=2):
     available_members = [member for member in members if member not in last_selected]
     if len(available_members) < num_to_select:
@@ -48,67 +39,70 @@ def select_members(members, last_selected, num_to_select=2):
     last_selected.extend(selected_members)
     return selected_members
 
-# Save history
 def save_history(selection):
-    with open(HISTORY_FILE, 'r+') as f:
+    with open(HISTORY_FILE, 'r') as f:
         history = json.load(f)
-        history.append(selection)
-        f.seek(0)
+    history.append(selection)
+    with open(HISTORY_FILE, 'w') as f:
         json.dump(history, f)
-        f.truncate()
 
-# Clear history
-def clear_history():
-    with open(HISTORY_FILE, 'w') as f:
-        json.dump([], f)
-    st.success("History cleared.")
+def authenticate(username, password):
+    return username == USERNAME and password == PASSWORD
+
+def run_daily_selection():
+    last_selected = []
+    try:
+        selected_members = select_members(team_members, last_selected)
+        timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+        save_history({"run": "Scheduled", "members": selected_members, "timestamp": timestamp})
+        print(f"Scheduled Run - Selected members: {', '.join(selected_members)} at {timestamp}")
+    except ValueError as e:
+        print(f"Error during scheduled run: {e}")
+
+def start_scheduler():
+    schedule.every().day.at("09:30").do(run_daily_selection)  # 09:30 UTC is 3:00 PM IST
+
+    while True:
+        schedule.run_pending()
+        time.sleep(1)
+
+# Start the scheduler in a separate thread
+scheduler_thread = threading.Thread(target=start_scheduler, daemon=True)
+scheduler_thread.start()
 
 # Streamlit UI
-def main():
-    st.title("AI Learning Presentation - Team Member Selection")
-
-    initialize_history_file()
-
-    if 'authenticated' not in st.session_state:
-        st.session_state.authenticated = False
-
-    if not st.session_state.authenticated:
-        username = st.text_input("Username")
-        password = st.text_input("Password", type="password")
-        if st.button("Login"):
-            if authenticate(username, password):
-                st.session_state.authenticated = True
-                st.success("Logged in successfully!")
-            else:
-                st.error("Invalid username or password")
-    else:
-        st.write("Select random team members for the next session.")
-        num_selections = st.slider("Number of times to run the selection", 1, 10, 3)
-
-        if st.button("Run Selection"):
-            last_selected = []
-            for i in range(num_selections):
-                try:
-                    selected_members = select_members(team_members, last_selected)
-                    timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
-                    st.write(f"Run: {i + 1}, Time: {timestamp} \n Selected members: {', '.join(selected_members)}")
-                    save_history({"run": i + 1, "timestamp": timestamp, "members": selected_members})
-                except ValueError as e:
-                    st.error(str(e))
-
-        if st.button("View History"):
-            with open(HISTORY_FILE, 'r') as f:
-                history = json.load(f)
-            st.write("Selection History:")
-            for entry in history:
-                timestamp = entry.get('timestamp', 'No timestamp available')
-                st.write(f"Run {entry['run']}, Time: {timestamp}, Selected members: {', '.join(entry['members'])}")
-
-        if st.button("Clear History"):
-            clear_history()
-
-        if st.button("Logout"):
-            st.session_state.authenticated = False
-
-if __name__ == "__main__":
-    main()
+st.title("AI Learning Presentation - Team Member Selection")
+
+# Login
+if 'authenticated' not in st.session_state or not st.session_state.authenticated:
+    username = st.text_input("Username")
+    password = st.text_input("Password", type="password")
+    if st.button("Login"):
+        if authenticate(username, password):
+            st.session_state.authenticated = True
+            st.success("Logged in successfully!")
+        else:
+            st.error("Invalid username or password")
+else:
+    st.write("Select random team members for the next session.")
+
+    num_selections = st.slider("Number of times to run the selection", 1, 10, 3)
+
+    if st.button("Run Selection"):
+        last_selected = []
+
+        for i in range(num_selections):
+            try:
+                selected_members = select_members(team_members, last_selected)
+                timestamp = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+                st.write(f"Run {i + 1} - Selected members: {', '.join(selected_members)} at {timestamp}")
+                save_history({"run": i + 1, "members": selected_members, "timestamp": timestamp})
+            except ValueError as e:
+                st.error(e)
+
+    if st.button("View History"):
+        with open(HISTORY_FILE, 'r') as f:
+            history = json.load(f)
+        st.write("Selection History:")
+        for entry in history:
+            st.write(f"Run {entry['run']} - Selected members: {', '.join(entry['members'])} at {entry['timestamp']}")