Dig through current code

[annashiheart]

Effort: 3 hrs
Dependencies: None
Acceptance Criteria: Identify files where this may be involved, get UI working

[AliceeLe]

From our understanding, we will modify the fields in the database through yaml files, located in public/openapi. Furthermore, the starting point is app.js. Since we want to add a new feature, answered by professor, that is similar to unread, we will add new functionalities into the src/component directory, then updating app.js to update the API endpoints.