Polling Application - Code Challenge

A full-stack poll application built with Svelte (frontend) and FastAPI (backend).

🚀 Features

• Create questions
• Submit answers to specific questions
• View all answers for a question

🛠️ Tech Stack

Frontend:

• SvelteKit https://kit.svelte.dev
• TypeScript https://www.typescriptlang.org
• Vite https://vitejs.dev

Backend:

• FastAPI https://fastapi.tiangolo.com
• SQLModel (SQLite) https://sqlmodel.tiangolo.com
• SQLite https://www.sqlite.org

Dev Tools:

• Vite Proxy https://vitejs.dev/config/server-options.html#server-proxy
• uv / uvicorn https://www.uvicorn.org
• npm https://www.npmjs.com

📦 Setup & Running Locally

See:

• Frontend: Readme
• Backend: Readme

🔮 Future Improvements

Backend

• Introduce backend route for GET /question/{id}/answers (avoids filtering client-side).
• Introduce routers/modules for better structure (questions, answers, stats).
• Add schemas for validation and explicit typing.
• Build proper database migrations.
• Add efficient endpoint for fetching answers for a specific question.
• Add authentication/authorization layer (admin interface visits is public).

Frontend

• Create small API client wrapper for fetch calls.
• Global error-handling strategy, add reusable components for errors, loading states, and forms.
• Apply a scale-based spacing and typography system for visual consistency.
• Improve responsive layout behavior.
• Consider complying with A11y standards.

Testing

• Add FastAPI tests for new endpoints.
• Add Vitest component tests for question/answer flows.
• Include linting & formatting checks in CI.