LessonResourceSelectionPage/ContentCardList.vue component improvements

[nucleogenesis]

Overview

During content creation we borrowed from previous Lesson resource selection components, namely the ContentCardList component.

This component was last updated 3 years ago, so there are a few rough edges that we'd like to smooth out for a more consistent developer interface to the component.

The viewMoreButtonState [prop](https://github.com/learningequality/kolibri/blob/66589c69dd0c59c443acf33e54a062ff89af99d7/kolibri/plugins/coach/assets/src/views/plan/LessonResourceSel
ectionPage/ContentCardList.vue#L81-L84) currently expects a string. This should instead make use of a constant.

Acceptance criteria

View More Button State

• Create and export a new object from the coach/.../constants/index.js file called ViewMoreButtonStates. This should be formatted similarly to how the others are in that file.

The object should handle the following states:

• Loading (previously waiting)

• Has more (previously indicated by not passing the specific strings for loading / not having more)

• No more

• Error

• Update ContentCardList so that the viewMoreButtonStates props validates against those constants to ensure that we always pass only those constants in to that prop

• Update ContentCardList so that it no longer depends on there not being errors to show the button, but rather that it will show the button when the ViewMoreButtonStates.hasMore state is passed in.

• Update all components using the ContentCardList to leverage those new constants when passing as a prop to ContentCardList (looks like only the LessonResourceSelectionPage/index.vue, CreateExamPage/index.vue, and CreateExamPage/CreatePracticeQuiz.vue components will need to be updated.

[GarvitSinghal47]

@nucleogenesis @MisRob i would like to work on this , if its up for contribution.

[nucleogenesis]

@GarvitSinghal47 apologies for my delay replying here - let us know if you're still interested and we'll assign you.

[GarvitSinghal47]

Yes @nucleogenesis I am still interested in working on it .

[MisRob]

Thank you, @GarvitSinghal47.