looking at scheduler

emailer.py

@@ -1,5 +1,5 @@
 # Lucas Mathews - Fontys Student ID: 5023572
-# Banking System Manager File
+# Banking System Emailer File
 
 import smtplib
 import ssl

manager.py

@@ -79,12 +79,17 @@ def delete_otp(client_id:str):
     if client_id in otps:
         del otps[client_id]
 
-def check_expired_otps():
+def clean_expired_otps():
     """Checks for expired OTPs and deletes them. An OTP is considered expired if it is older than 5 minutes."""
     current_time = time.time()
     expired_otps = [client_id for client_id, (otp, creation_time) in otps.items() if current_time - creation_time > 300]  # Find OTPs older than 5 minutes
+    otps_removed = 0
     for client_id in expired_otps:
         delete_otp(client_id)
+        otps_removed += 1
+    log_event(f"Cleaned {otps_removed} expired OTPs.")
+    
+
 
 def log_event(data_to_log:str):
     """Logs an event to the log file."""
@@ -108,7 +113,6 @@ def login():
         return format_response(True, f"{flask_session['client_id']} logged in successfully."), 200
     return format_response(False, "Invalid client_id or password."), 401
 
-        
 def logout():
     """Logs out a client. Returns a success message if the logout is successful and an error message otherwise."""
     if 'client_id' in flask_session:
@@ -168,7 +172,6 @@ def generate_otp(client_id: str):
     else:
         return format_response(False, "Email address not found for the client."), 404
 
-
 ##############
 ### Client ###
 ##############
@@ -377,6 +380,7 @@ def delete_client(client_id:str):
             if client.accounts == None:
                 session.delete(client)
                 session.commit()
+                log_event(f"Client ID: {client_id} has been removed by {flask_session['client_id']}.")
                 return format_response(True, f"client_id: {client_id} has been removed."), 200
             else:
                 return format_response(False, "Client has accounts and can not be removed."), 400
@@ -465,6 +469,7 @@ def modify_balance(transaction_id:int, amount:int):
 @admin_required
 def test_account_balances():
     """Checks all account balances in the database and returns a list of discrepancies."""
+    log_event(f"Account balances have been checked by {flask_session['client_id']}.")
     all_transactions = session.query(Transaction).all()# Get all transactions from the database
     calculated_balances = {} # Initialize a dictionary to store the calculated balance for each account
     for transaction in all_transactions: # Go through each transaction
@@ -489,6 +494,7 @@ def add_client(name:str, birthdate:str, address:str, phone_number:str, email:str
     new_client = Client(client_id, name, birthdate, timestamp(), address, phone_number, email, hash_password(password), notes, 1, 0, None)
     session.add(new_client)
     session.commit()
+    log_event(f"New client has been added: client_id: {client_id} by {flask_session['client_id']}.")
     return format_response(True, f"New client has been added: client_id: {client_id}"), 200
 
 def initialise_database(password:str, email:str):

requirements.txt

@@ -4,4 +4,5 @@ requests
 sqlalchemy
 flask-session
 faker
-customtkinter
+customtkinter
+schedule

scheduler.py

@@ -0,0 +1,26 @@
+# Lucas Mathews - Fontys Student ID: 5023572
+# Banking System Scheduler 
+
+import schedule
+from manager import log_event
+
+def run_schedule():
+    while True:
+        schedule.run_pending()
+
+#################
+### Functions ###
+#################
+
+def clean_otp():
+    """Cleans the OTP table."""
+    from manager import clean_expired_otps
+    removed_otps = clean_expired_otps()
+    log_event(f"Removed {removed_otps} expired OTPs.")
+
+#################
+### Schedules ###
+#################
+
+schedule.every(2).seconds.do(clean_otp)
+