Webleb - Extraits de Code - Services bancaires en ligne Novax

HTML

signup 
```python
def create_online_banking_app():
    """
    This function outlines the core components and functionalities of an online banking application.
    It is intended as a high-level conceptual generator for the application's structure.
    """

print("Initializing Online Banking App Structure...")

# --- User Authentication Module ---
    def authenticate_user(username, password):
        """Handles user login and session management."""
        print(f"Authenticating user: {username}...")
        # Placeholder for actual authentication logic (e.g., database lookup, password hashing)
        if username == "testuser" and password == "password123":
            print("Authentication successful. User logged in.")
            return True
        else:
            print("Authentication failed. Invalid credentials.")
            return False

# --- Account Management Module ---
    class Account:
        def __init__(self, account_number, account_holder_name, initial_balance=0.0):
            self.account_number = account_number
            self.account_holder_name = account_holder_name
            self.balance = initial_balance
            self.transactions = []

def deposit(self, amount):
            if amount > 0:
                self.balance += amount
                self.transactions.append({"type": "deposit", "amount": amount})
                print(f"Deposited {amount:.2f}. New balance: {self.balance:.2f}")
            else:
                print("Deposit amount must be positive.")

def withdraw(self, amount):
            if amount > 0 and amount <= self.balance:
                self.balance -= amount
                self.transactions.append({"type": "withdrawal", "amount": amount})
                print(f"Withdrew {amount:.2f}. New balance: {self.balance:.2f}")
            elif amount > self.balance:
                print("Insufficient funds.")
            else:
                print("Withdrawal amount must be positive.")

def get_balance(self):
            return self.balance

def get_transactions(self):
            return self.transactions

# --- Transaction Module ---
    def transfer_funds(from_account, to_account, amount):
        """Facilitates fund transfers between accounts."""
        print(f"Transferring {amount:.2f} from account {from_account.account_number} to {to_account.account_number}...")
        if from_account.balance >= amount:
            from_account.withdraw(amount)
            to_account.deposit(amount)
            print("Transfer successful.")
        else:
            print("Transfer failed: Insufficient funds in the source account.")

# --- User Interface (Conceptual) ---
    def display_dashboard(account):
        """Displays account summary and recent transactions."""
        print("\n--- Account Dashboard ---")
        print(f"Account Number: {account.account_number}")
        print(f"Account Holder: {account.account_holder_name}")
        print(f"Current Balance: ${account.get_balance():.2f}")
        print("\nRecent Transactions:")
        for transaction in account.get_transactions()[-5:]: # Display last 5 transactions
            print(f"- {transaction['type'].capitalize()}: ${transaction['amount']:.2f}")
        print("---------------------")

# --- Example Usage (Illustrative) ---
    print("\n--- Setting up Example Accounts ---")
    user_account = Account("123456789", "Alice Smith", 1000.50)
    savings_account = Account("987654321", "Alice Smith", 5000.00)

print(f"Created account: {user_account.account_number} for {user_account.account_holder_name}")
    print(f"Created account: {savings_account.account_number} for {savings_account.account_holder_name}")

print("\n--- Simulating User Interaction ---")
    if authenticate_user("testuser", "password123"):
        display_dashboard(user_account)

user_account.deposit(200.75)
        user_account.withdraw(50.00)
        transfer_funds(user_account, savings_account, 150.00)

display_dashboard(user_account)
        display_dashboard(savings_account)

print("\nOnline Banking App Structure Generation Complete.")

# Call the function to generate the conceptual code structure
create_online_banking_app()
```

CSS

```python
def create_online_banking_app():
    """
    This function outlines the core components and functionalities of an online banking application.
    It is intended as a high-level conceptual generator for the application's structure.
    """