Nikhil

Functionality to add diagnostic test skills

21

## Overview The pull request adds functionality to add diagnostic test skills from the topic editor page. Design doc: [link](https://docs.google.com/document/d/1LetLUZHp5sIlE6AU7RGLuGl1SCErNulFXKRnUB2WgJM/edit) ## Essential Checklist - [x] The PR title starts with...

[Backend]: Adds the domain class for the classroom model

4

## Overview The PR adds the backend domain class for the classroom model. ## Essential Checklist - [x] The PR title starts with "Fix #bugnum: ", followed by a short,...

Write schemas for handler class arguments

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### Introduction For working on this issue you are supposed to write schemas for the handler arguments. To learn how to write schema for handler arguments please visit [wiki page](https://github.com/oppia/oppia/wiki/Schemas)....

Adds table of contents on readme page.

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This PR fixes: #1161 Adds table of contents on readme page and also adds two useful links for Github pages documentation & RPC-API documentation. Thank you

Missing table of contents in the Readme page.

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Table of contents missing in the top of the readme file, adding a table of contents on the top of the readme file will help in the following: 1. Give...

UI for the Classroom Admin Page

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## Overview The PR creates the UI for the Classroom Admin Page so that the curriculum admin can edit/create/delete a classroom. ## Essential Checklist - [x] The PR title starts...

Topic dependency graph input in the classroom

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## Overview The PR is stacked on top of https://github.com/oppia/oppia/pull/15953. This PR majorly includes graph input functionality i.e., adding topic ID to prerequisite topic IDs for creating topics dependency. ##...

Simplify _assign_role method in rights_manager.py once collections are removed

3

Currently reassigning users to a lower role i.e., from manager to editor or editor to voice artist is only possible in exploration. But as per discussion in the [link](https://github.com/oppia/oppia/pull/12143/files#diff-b4d906fe44d8d3e4d5c166e79c2b446530db253ae3662bc139f1a52935265b69R773) ,...

Broken UI of the search card on smaller screens

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**Describe the bug** Broken UI of the search bar on smaller screens. **To Reproduce** Steps to reproduce the behavior: 1. Go to topic page (/learn/math/) from mobile device 2. Scroll...

Removes classroom config

6

## Overview The PR removes the classroom config properties from the codebase. ## Essential Checklist - [x] The **PR title** starts with "Fix #bugnum: " or "Fix part of #bugnum:...