Language Support for Statements and Answers

[dankim444]

Description

This PR introduces multilingual support for both statements and answers in the UI and backend. On the frontend, we can now render survey statements and answers in the appropriate UI language. On the server side, the backend has been updated to track the UI language in submitted answers and retrieve the correct language-specific columns for both statements and answers. When merged, this PR will close #146.

Changes

1. Translation files updated:
   • updates translation.json files for cypress tests and the UI
2. Language-based rendering on frontend
   • Components updated for multilingual support: Enter.tsx, Feedback.tsx, MutiStepForm.tsx, Question.tsx, Result.tsx, SocialSurvey.tsx, Statement.tsx, StatementForm.tsx, Layout.tsx, Dashboard.tsx, DashboardChart.tsx, NotificationBox.tsx, TwitterText.tsx
   • Layout.tsx, Dashboard.tsx: passes language as a parameter to API call, retrieves statements based on language, re-renders whenever language changes.
3. Updated language selection of statements and answer in backend:
   • /getanswers endpoint: selects the correct statement column based on the UI language
   • / post answers endpoint: tracks the UI language in answers submitted by the user
   • treatment function: queries the appropriate statements based on the UI language

Notes

• I noticed some statements in the statements table haven't been normalized yet. However, if we are starting with a clean slate for the next experiment, this shouldn't be a problem.

[cypress]

Commonsense    Run #98

Run Properties:   Failed #98  •  31d65b2781: update locales for cypress tests

Project	Commonsense
Branch Review	issue-146
Run status	Failed #98
Run duration	01m 15s
Commit	31d65b2781: update locales for cypress tests
Committer	dankim444
View all properties for this run ↗︎

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Test results
Failures	1
Flaky	0
Pending	0
Skipped	0
Passing	10
View all changes introduced in this branch ↗︎

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Tests for review

  cypress/e2e/1-functionality/formfill.cy.js • 1 failed test

View Output

Test		Artifacts
fill out the survay > Select radio and click 'Next' in a loop		Test Replay Screenshots