This is a modern, yet simple banking application built in Java with Springboot.
- Web Security
- Users Management
- Account Management
- Transaction Management
- Build the project using
mvn clean install - Run project with
mvn spring-boot:run - The project can be accessed via https://localhost:8080/
- Use
username: admin,password: admin123to login into Banking Application
- Java SE 11
- Oracle Database (SQLPlus) with JDBC Connectivity (For Windows Users)
- MySQL and Connector (for Mac Users)
The navigation bar provides links to relevant pages such as Home, Account, Transaction and the Logout function. By using a navbar, the user or admin does not have to enter the URL of the specific webpage which proves to be convenient. The navbar is also dynamic, and will adapt itself to the user’s viewport/screen. When the screen is minimized, a hamburger button will appear for the viewer. Clicking on “Midas Bank” or “Home” will return the to the homepage of View Users. Clicking on “Account” will display a search bar to input User ID to display View Accounts page for that User. Clicking on “Transaction” will display a search bar to input Account ID to display View Transaction page for that Account of the specific user. Clicking on “Logout” will allow the current user to logout of this application. A prompt of “Are you sure you want to log out?” will be shown. Upon clicking on “Log Out” button will redirect the page back to Login page.
View Users page can only be accessed by Admin. This page gives you immediate access to the list of customers who have signed up with your bank, together with important customer details. Details displayed will be as follows: Name, NRIC, Contact Number, Address, Email Address and Username. This page also includes key functionalities such as viewing customer specific accounts details by clicking on the “Page” icon, editing customer details by clicking on the “Pen” icon, and deleting customers by clicking on the “Bin” icon.
New users can also be added to the bank’s database with the “Add User” button which redirects users to the sign up page, where relevant details should be filled in. Alternatively, new users can be added manually via Oracle SQL Developer / MySQL. Add User (See Fig. 2.2) The signup.html page directs the admin to easily add new users along with their personal information, contact details and nominee information into the database. This privilege is given only to the admin. The page includes two main functions: a Register button and a Cancel button.
The following validation checks has been incorporated to ensure that incorrect data is not added into the database: Requirements for User Creation Username: Must be at least 3 characters Password: Password must be at least 8 characters and include one number, and one uppercase and lowercase letter Roles: The privileges of the new user (Admin/User) NRIC Number: Has to begin with “S/T/F/G/M” followed by 7 digits and ends with a single alphabet. This field is case insensitive. Contact Number: Must be 8 digits Email: Has to be in email format (Eg [email protected]) All fields are required for the user to be registered successfully. The eye icon below the password field allows the admin to toggle the visibility of the password. The “Register” button would redirect the admin to the view/users page where they would be able to view all the users after the changes have been made. On the other hand, the “Cancel” button allows the admin to return to the /view/users page without saving any changes.
The edituser.html page directs you to a page that displays a user's profile, which includes their personal information, contact details and nominee information. The page includes two main functions: an Update button and a Cancel button.
Apart from the username, name and NRIC of the user which are in read-only mode, all other fields can be edited manually by the user and saved via the update button. Upon clicking on the update button, the user will be redirected to /view/users. The following validation checks has been added to ensure that incorrect data is not updated into the database: Password: Password must be at least 8 characters and include one number, and one uppercase and lowercase letter. NRIC Number: Has to begin with “S/T/F/G/M” followed by 7 digits and ends with a single alphabet. This field is case insensitive. Contact Number: Must be 8 digits. Email: Has to be in email format (E.g: [email protected]) On the other hand, the cancel button allows the user to return to the /view/users page without saving any changes.
Delete Account is a functionality made only available to Admin. Users can be deleted from the View Users page, where any existing balance in all the accounts under the user will be withdrawn and returned to users.
View Accounts page provides an overview of the accounts relevant to the specific user as well as the user details. When no existing account under the signed up name is present, no records will be shown under Account Details. Total Balance functionality will not be visible when no existing account is present. New accounts can be added with the “Add Account” button, where the functionality will be further explained in the next section. Users with existing bank account(s) will be able to view transactions related to that specific account. The Total Balance of all the accounts registered under the user will be shown in a card view, giving users an overview of their total balance across all their bank accounts. An additional functionality is the “Delete Account” button which is only visible to Admin.
Add accounts gives the option to create new accounts associated with the respective user. There will be four types of accounts to choose from: Current, Savings, Fixed Deposit, and Recurring Deposit.Upon choosing the type of account, the starting deposit to start the account can be keyed in for the user. The starting deposit has a lower limit of $0 and an upper limit of $99,999. Deposit amount to be inputted takes up to 2 decimal places. Account of default value $0 will be used if no value is inputted for the starting deposit. Once satisfied with the inputs, clicking on the “Add” button will create the account for the user and return to Views Accounts, with an extra account entry under Account Details for the user. However, clicking on the “Cancel” button will return to View Accounts without saving any changes made to the user.
Delete Account is a functionality only available to Admin. Account can be deleted from the View Account page, where any existing balance in the account will be withdrawn and returned to users.
View Transaction page provides all the transaction details relevant to the specific account. The transaction details include the transaction number and which account the transaction was related to. These details also include the type and amount of the transaction as well as the time. There is also a detail indicating whether the transaction has passed or failed with the restrictions in place where there must be a minimum amount of $500 in the check balance before withdrawing will be allowed. Withdrawal of amount more than amount available in balance will also be unsuccessful.
Upon clicking the new button, the user will be redirected to the /transactionform page. The back to account button on the hand would redirect the users back to /view/account to check on their new balances in that specific account after all the transactions have been completed by yourself.
The transactionform.html page directs you to a page where you can easily make new transactions by inputting the amount you wish to transact and choosing the type of transaction. The type of transactions that you can make are either withdrawing or depositing. The page includes two main functions: a Submit button and a Cancel button.
Apart from the account number and current balance, the transaction amount and type of transaction can be keyed in manually by inputting the amount and choosing the type of transaction from the drop down menu.
Upon clicking the submit button, the user will be redirected to /view/transaction to check on whether the transaction has been successful. The following validation checks have been encoded to ensure that incorrect data is not added into the database: Current Balance: Upon withdrawing, the balance must be more than $500. Transaction Amount: Upon withdrawing, the amount to be transacted must be more than the current balance.
The cancel button on the other hand would also redirect the users back to /view/transaction but no new transactions would be recorded.
This is a collaborative effort and I would like to specially mention the team members who worked together to make this project a success.
- Le Hui
- Aaron
- Ronald
- Wen Han
- Jin Hui
- Janvi
- Anupriya