Product Backlog

Product Backlog

ID	Feature / Task	Description	Priority	Subsystem
1	Set up React frontend	Create the initial React project structure and routing.	High	Client
2	Create login/register UI	Build simple login and registration pages.	High	Client
3	Create profile setup UI	Allow users to enter target language, current level, learning goal, and deadline.	High	Client
4	Create User Service REST API	Implement endpoints for registration, login, and profile management.	High	Backend
5	Create Learning Service REST API	Implement endpoints for learning plans, lessons, exercises, answers, feedback, and progress.	High	Backend
6	Design database schema	Define tables/collections for users, profiles, plans, exercises, answers, feedback, and progress.	High	Database
7	Set up PostgreSQL	Store structured data such as users, profiles, plans, scores, and progress.	High	Database
8	Set up MongoDB	Store conversation history and AI-generated content.	Medium	Database
9	Create GenAI Service API	Implement a Python FastAPI service using LangChain.	High	GenAI
10	Generate learning plan	Generate a simple learning plan from the user’s level, goal, and deadline.	High	GenAI / Backend
11	Generate exercises	Generate vocabulary, grammar, and conversation exercises.	High	GenAI
12	Submit exercise answer	Allow users to submit answers and store them.	High	Client / Backend
13	Generate feedback	Use GenAI to check answers and explain mistakes.	High	GenAI
14	Track simple progress	Track completed exercises, total exercises, average score, and weak areas.	Medium	Backend
15	Create progress page	Display the user’s progress in the frontend.	Medium	Client
16	Create conversation practice page	Allow users to practice conversation with the AI.	Medium	Client / GenAI
17	Connect frontend with backend	Connect React pages to Spring Boot REST APIs.	High	Client / Backend
18	Connect backend with GenAI	Allow the Learning Service to send AI requests to the GenAI Service.	High	Backend / GenAI
19	Dockerize services	Add Dockerfiles for frontend, backend services, GenAI service, and databases.	Medium	DevOps
20	Create docker-compose setup	Run all services together locally.	Medium	DevOps
21	Test main user flow	Test registration, profile setup, plan generation, exercise solving, feedback, and progress.	High	All