bearbob / liftinglog Goto Github PK

Global settings for the app:

• Sex: Male/Female
• Clear all data
• birthday (will be used for age calculation)

Implement a function to add a new exercise.
A new exercise must be categorized as one of the main lifts to be used for strength score calculation.

In App.js the Tab.Navigator sets the icons for the screens. There are screens listed that are no longer called in the tab navigator directly, as well as the missing screen for Statistics, that is currently assigned the default list icon.
Clean the code and find a better icon for the Statistics-Screen (see https://oblador.github.io/react-native-vector-icons/ for overview of available icons)

Add an option to either post data for multiple exercises at once or per exercise.
The data could have the format
exerciseID;date;weight;reps

Upon saving, for each row the normal calculations (one RM, strength Score) are done.

Additionally it would be useful to provide an export with the same data structure

Add an option to enter new log entries from a text input field where each line represents a new log.
The format should be something like this:
weight;reps;yyyy/MM/dd

ignore whitespaces

The function storage.js/storeObjectInSet should contain each string element only once. Currently the same dates are stored multiple times.

When opening the details for an exercise, the following warning is issued: Warning: Cannot update a component from inside the function body of a different component.
According to https://reactjs.org/blog/2020/02/26/react-v16.13.0.html this could indicate unintentional state changes.

The task is to research this and find the cause of this message. If possible, fix the cause.

Additionally to deleting all data, it might be useful to have the option to delete only data for specific exercises.

Function to export the data either as text (might run into problems when to long) or as a file.
Vice versa there should be an option to import this data again.

Use case: A user saves an entry for an exercise. Shortly after, he manages to do a better entry with higher weight or reps.
The entry should be updated.

For a given date D, given exercise X an entry A with A.weight and A.reps is saved.
A new entry B with date D for exercise X will replace A if B.reps > A.reps or B.weight > A.weight. Otherwise B is not stored.

The current implementation of storeWeightLog runs into a race condition. This can lead to data loss, if request are made fast enough. The reason is, that the current state of the data in the storage is retrieved with retrieveData and the result is handled in a callback, leading to asynchronous handling.

The calculation of the strength score for pullups seems to have a problem for low added weight and no added weight.

The Charts shown in GeneralStatistics don't seem to refresh after they are mounted, even though they have update callers. This should be fixed.

When opening the "Stats" tab, the app crashes with the following error message:

It should be possible to set a custom week day as start of the week. this is respected in the calculations for Calender weeks