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.
For making a contribution follow the steps given below.

Getting Assigned.

Select some handlers from the list given below and ask @sahiljoster32 to assign them handlers to you.

List of handler classes to work

• PreferencesHandler
• DeferredTasksHandler
• FeedbackThreadStatusChangeEmailHandler
• FlagExplorationEmailHandler
• InstantFeedbackMessageEmailHandler
• UnsentFeedbackEmailHandler

List of assigned handler classes.

List of completed handler classes.

Steps to contribute

1. Get assigned to at least 3 handlers from the list.
2. Search that handler class in the codebase.
3. Write the schemas for that handler by following the wiki page.
4. Remove the name of the handler class from HANDLER_CLASS_NAMES_WHICH_STILL_NEED_SCHEMAS in handler_schema_constants.py.
5. Create a PR.

Examples

#13223, #13224
#13225, #13355