Workout Tracker
A simple workout tracker for tracking weightlifting workouts. Built with Flutter.
Features
- adding exercises
- creating workouts on a specified date
- adding exercises to the workout
- adding the number of sets and reps completed for the exercise
- persist exercises & workouts to disk
Future features:
- data visualization for progress, such as plotting max weight lifted on a line chart.
Architecture
State management follows the scoped model and data is persisted to disk via JSON. The code is highly modularized to support automated tests and to keep the tests single purpose. I referenced the flutter architecture samples repository which was extremely helpful since there are many ways to architect a flutter application and architecture gets a little more complex when trying to architect a testable application.
This application has two models the exercise model and workouts model. The idea is that since the application is a workout tracker the entire app needs the workouts model however; the exercise model should only be provided to the pages/widgets where it is needed. Currently all the pages need the exercises model for various reasons but I have chosen to keep the models separate for now to make the application more scalable.