Add feature and enhancement contributions to PPP

docs/team/itsmejr257.md

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+# Chan Jun Rong - Project Portfolio Page
+
+## Overview
+The product created is a finance-tracking application named BudgetBuddy.It is a product for users who wish 
+to handle and track any current/future expenses on a singular platform. BudgetBuddy provides a faster 
+and more efficient way to track and calculate expenses and provides the ability to deal with 
+finances on a singular platform with ease as long as you can type fast.
+
+### Summary of Contributions
+Given below are my contributions to the project
+
+#### New Feature : Add the Ability to view Menu Commands
+
+1. What it does : Allows user to view the respective commands of a certain item displayed in the menu.
+2. Justification : This features improves the overall usability of the product. Allowing users to utilize the
+application without have to refer to a user guide to know what commands are there to use
+
+#### New Feature : Add the Ability to Find expenses of a specific name/amount
+1. What it does : Allows user to view all expenses that match a user's provided description, minimum amount and maximum
+amount
+2. Justification : This feature improves the product by allowing the user quickly look for specific expenses, especially
+when there are many different expenses added at different times. It also allows the user to identify large/small expenses
+with a single search.
+3. Highlights : This enhancement capitalizes on already implemented commands within the application. To ensure that all methods
+not have any overlapping functionality , the implementation of displaying the found expenses was made slightly more challenging as
+it required additions to the ExpenseList class, in this case, a new constructor for it.
+4. Credits : sweijie24 for his `listExpenses()` method which aided in displaying the found expenses.
+
+#### New Feature : Add the Ability to create a named list of recurring expenses
+1. What it does : Allows user to create an empty list of expenses of their desired name
+2. Justification : The feature is a small part of a larger feature called `Recurring Expenses`. This feature itself allows
+the user to be able to differentiate and create different lists of expenses, all with a specific purpose.
+
+#### New Feature : Add the Ability to remove a named list of recurring expenses
+1. What it does : Allows user to remove a list of expenses from the overall lists of Recurring Expenses
+2. Justification : This feature improve the product significantly because a user can make typos in the naming
+of their list, which can be reversed by removing the list, and creating it again. It also allows the user to remove
+any unneeded list of expenses that they would not use anymore.
+
+#### New Feature : Add the ability to view all names of lists of recurring expenses
+
+#### New Feature : Add the ability to add an expense to a specific list of recurring expenses
+1. What is does : Allows user to add an expense to a specified list in the overall list of recurring expenses
+2. Credits : yyangdaa for his `addExpense` method which aiding in adding the expense into the specified list
+
+#### New Feature : Add the ability to add all expenses in a specific list to the overall expenses
+1. What it does : Allows user to add all expenses in a specified list to the overall expenses
+2. Credits : yyangdaa for his `addExpense` method which aids in adding each expense into the overall expense list
+
+#### Code Contributed
+[RepoSenseLink](https://nus-cs2113-ay2324s2.github.io/tp-dashboard/?search=itsmejr257&breakdown=true&sort=groupTitle%20dsc&sortWithin=title&since=2024-02-23&timeframe=commit&mergegroup=&groupSelect=groupByRepos&checkedFileTypes=docs~functional-code~test-code~other)
+
+#### Enhancements to existing features:
+1. Wrote JUnit tests for the Recurring Expense, Find and Menu Command feature, leading to a coverage of the following
+
+| Class Name                     | Coverage                 |
+|--------------------------------|--------------------------|
+| RecurringExpenseList           | 100%                     |
+| RecurringExpenseLists          | 100% methods, 94% lines  |
+| RecurringExpenseCommand        | 100% methods, 97% lines  |
+| RecurringExpenseCommandCreator | 100% methods, 93% lines  |
+| FindExpensesCommandCreator     | 100% methods, 100% lines |
+| FindExpensesCommand            | 100% methods, 93% lines  |
+| MenuCommandCreator             | 100% methods, 75% lines  |
+| MenuCommand                    | 100%                     |
+
+
+