Files
s2p_banking_system/cli/test_database_generator.py
2024-06-21 00:36:51 +02:00

99 lines
4.8 KiB
Python

# Lucas Mathews - Fontys Student ID: 5023572
# Banking System Test Database Generator
# This program generates a test database for the banking system. The database contains 50 clients, each with 2 accounts. Each account has 40 transactions.
# The first client is an administrator. The password for the administrator account is "Happymeal1". The program uses the Faker library to generate fake
# data for the clients, accounts, and transactions. The random library is used to generate random data for the accounts and transactions. The program
# creates a new SQLite database called test_database.db and writes the test data to the database. The client ID of the administrator account and the
# password for the administrator account.
from faker import Faker
from connection import login, add_client, logout
import random
import datetime
import hashlib
import uuid
ADMIN_EMAIL = "lmath56@hotmail.com" # Email address of the administrator account
def generate_hash(): # Creates a hash for a password
seed = str(random.random()).encode('utf-8')
return hashlib.sha512(seed).hexdigest()
def timestamp(): # Returns the current timestamp
return (datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S"))
def generate_test_database(client_id, password):
fake = Faker() # Create a Faker instance
all_account_ids = [] # List to store all account IDs
# Log in as the admin using provided username and password
client_hash = hashlib.sha512(password.encode()).hexdigest()
client = login(client_id, client_hash)
if client is not None: # Check if login was successful
print("Admin logged in successfully")
for i in range(50): # Generate 50 clients
is_administrator = 1 if i == 0 else 0 # Set the first client as an administrator
# Set the password hash for the first account so that the password is "Happymeal1"
password = "Happymeal1" if i == 0 else generate_hash()
name = "ADMIN" if i == 0 else fake.name()
birthdate = "ADMIN" if i == 0 else fake.date_of_birth(minimum_age=18, maximum_age=90)
address = "ADMIN" if i == 0 else fake.address()
phone_number = "ADMIN" if i == 0 else fake.phone_number()
email = ADMIN_EMAIL if i == 0 else fake.email()
notes = fake.text(max_nb_chars=50)
# Add client using add_client function
response = add_client(name, birthdate, address, phone_number, email, password, notes)
print(response) # Print the response message
for j in range(2): # Each client has 2 accounts
balance = 1000 # Initialize balance to 1000
account_type = random.choice(['Spending', 'Savings'])
account_notes = fake.text(max_nb_chars=50)
# Add account using add_account function
account_response = add_account(
client_id=client_id,
description=fake.text(max_nb_chars=200),
account_type=account_type,
notes=account_notes
)
print(account_response[1]) # Print the response message
for k in range(40): # Each account has 40 transactions
if not all_account_ids: # Skip creating a transaction if there are no accounts yet
continue
transaction_type = random.choice(['Deposit', 'Withdrawal'])
amount = random.randint(1, 200)
if transaction_type == 'Withdrawal' and balance - amount < 0: # Skip withdrawal if it would make balance negative
continue
if transaction_type == 'Deposit': # Update balance based on transaction type
balance += amount
elif transaction_type == 'Withdrawal':
balance -= amount
transaction_description = fake.text(max_nb_chars=50)
recipient_account_id = random.choice(all_account_ids)
# Add transaction using add_transaction function
transaction_response = add_transaction(
amount=amount,
recipient_account_id=recipient_account_id,
otp_code=123456, # Replace with actual OTP verification code
description=transaction_description
)
print(transaction_response[1]) # Print the response message
all_account_ids.append(account_id)
logout() # Log out of the admin account
print(f"The client_id of the administrator account of this test database is: {all_account_ids[0]}. The password is: Happymeal1")
else:
print("Admin login failed.")