Song Yu - Project Portfolio Page

Project Overview: Healthier

Healthier is a cross-platform desktop application developed using Java SE 11, which is used for health and fitness data management.
It targets people who care about fitness, who exercise regularly (at least 3 times/week) and have diet plans. It is designed for users of age group 18-30.
The app is used via Command Line Interface (CLI). If the user is proficient in using command-line tools & typing, then it could be very efficient to use. This app also provides several shortcut commands for advanced users for further efficient operations.

Summary of Contributions

Code contributed: Click here to view my code contribution on RepoSense.

Features implemented

1. Implemented Help to enable help command.
   • This feature allows the user to learn the syntax for all commands available.
2. Implemented Add records for exercise, sleep, diet, and bodyweight feature.
   • This feature allows the user to:
     • Add one exercise record with workout activity, duration and date (optional).
     • Add one diet record with food category, food weight and date (optional).
     • Add one sleep record with duration and date (optional).
     • Add one body weight record with current body weight and date (optional).
3. Implemented View records feature.
   • This feature allows the user to view existing records of exercise, sleep, diet, and bodyweight.
   • The displayed result can be filtered by specifying optional parameters.
4. Implemented Delete records feature.
   • This feature allows the user to delete an existing record of exercise, sleep, diet, and bodyweight.
5. Implemented Set daily/weekly goals for exercise, sleep, diet, and bodyweight feature.
   • This feature allows the user to:
     • Set a daily/weekly exercise goal with a target energy (in calories) to burn.
     • Set a daily/weekly sleep goal with a target duration (in hours).
     • Set a daily/weekly diet goal with a target energy (in calories) to take in.
     • Set a daily/weekly body weight goal with a target weight (in kg).
6. Implemented Check daily/weekly goals feature.
   • This feature allows the user to check the current progress of goals set by the user.
7. Implemented Cancel existing goals feature.
   • This feature allows the user to cancel a goal set by the user.
8. Implemented Time Controller to manage the system time which is essential for updating the progress of daily/weekly goals.
   • This functionality sets a local time for the app, which is used for loading the goal objects from the data files & updating the corresponding progress of each goal.
   • This functionality allows the automatic initialization & update of the daily/weekly progress for goals.

Enhancements to existing features

• Regularly optimized the overall code quality by refactoring, resolving potential errors, and improving the code design.
  • This ensures that the code has better readability and comply with the Java Coding Standard.
    (Pull Requests: #33, #35, #39, #45, #53, #78, #137)
• Added test code & assertions for some of the existing features for better test coverage and reduce the chances of having bugs & errors.
  (Pull Requests: #53, #50)

Documentation

User Guide

• Added sections including Introduction, Table of Contents, Quick Start, and Command Summary. (Commit: ad0e38b)
• Added Features and wrote skeleton features for teammates to fill in, such as Input Exercise Data. (Commit: ad0e38b)
• Added features including:
  • Get help from instructions on how to use this app
  • Exit the app
  • Input Exercise Data
  • View Exercise Data
  • Delete Exercise Data
  • Set a daily or weekly goal for exercise
  • Set a daily or weekly goal for sleep
  • Set a daily or weekly goal for diet
  • Set a daily or weekly goal for body weight
  • Set a daily or weekly goal for sleep
  • Check the progress of goals
  • Cancel a goal
• Rewrote features including:
  • Input Diet Data
  • View Diet Data
  • Delete Diet Data
  • Input Sleep Data
  • View Sleep Data
  • Delete Sleep Data
  • Input Body Weight Data
  • View Body Weight Data
  • Delete Body Weight Data
    to correct the errors & inaccurate information written by teammates. (Commits: b20b4f1, 4b3e0af, 843bd3d, 89ef692)
• Updated all features in Features to reflect the latest changes in the code base. (Commits: b20b4f1, 4b3e0af, 843bd3d, 89ef692)
• Performed regular bugfix, restructuring, reformatting and maintenance of the user guide. (Commits: 47546b0, 9d08d54, bf58055, efae3d5, 7d1df21, 55d4e4f)

Developer Guide

• Added sections including Table of Contents, Getting Started, Glossary and Future Works. (Pull Requests: #142)
• Added the Design section, as well as Architecture which is under Design. (Pull Requests: #142)
• Added the content in section Appendix: Requirements, including Product Scope, User Stories, and Non-Functional Requirements. (Pull Requests: #142)
• Added the Components section, as well as components including UI component, Parser component , Command component, and Common component. (Pull Requests: #142, #149)
• Added implementation for Set Goal feature. (Pull Requests: #142, #149)
• Performed regular bugfix, restructuring, reformatting and maintenance of the developer guide. (Commits: acdc31b ) (Pull Requests: #142, #149)

Project management

• Setup the GitHub team organization as well as the team repository.
• Setup the GitHub Pages for hosting the documentations.
• Managed and updated the milestones, tagging, issue tracker and version releases for team repository.
• Implemented skeleton Java classes for the team project including Record classes, and Goal classes. (Pull Requests: #22, #23, #56)

Community

I actively helped my teammates to improve their code implementation by giving constructive suggestions as well as possible solutions, and reviewing code of the whole project to ensure the overall code quality. Here are some pull requests where I reviewed and helped rewriting the code: (Pull Requests: #29, #30, #31)