- Add docker-compose.prod.yml and Caddyfile for Caddy reverse proxy
- Add production stages to frontend Dockerfile (nginx for static files)
- Fix monorepo package exports for production builds (dist/src paths)
- Add CORS_ORIGIN env var for cross-origin config
- Add Better Auth baseURL, cookie domain, and trusted origins from env
- Use VITE_API_URL for API calls in auth-client and play route
- Add credentials: include for cross-origin fetch requests
- Remove unused users table from schema
- Update all package names from @glossa/* to @lila/*
- Update all imports, container names, volume names
- Update documentation references
- Recreate database with new credentials
- Add Better Auth config with Google + GitHub social providers
- Mount auth handler on /api/auth/* in Express
- Generate and migrate auth tables (user, session, account, verification)
- Deduplicate term_glosses data for tighter unique constraint
- Drop legacy users table
- Unit tests for createGameSession and evaluateAnswer (14 tests)
- Endpoint tests for POST /game/start and /game/answer via supertest (8 tests)
- Mock @glossa/db — no real database dependency
- Add GameSetup component with Duolingo-style button selectors for
language pair, POS, difficulty, and rounds
- Language swap: selecting the same language for source and target
automatically swaps them instead of allowing duplicates
- Add selection-before-submission flow: user clicks an option to
highlight it, then confirms with a Submit button to prevent misclicks
- Add selected state to OptionButton (purple ring highlight)
- Play Again on score screen returns to settings instead of
auto-restarting with the same configuration
- Remove hardcoded GAME_SETTINGS, game configuration is now user-driven
- Add Vite proxy for /api → localhost:3000 (no CORS needed in dev)
- Create /play route with hardcoded game settings (en→it, nouns, easy)
- Three-phase state machine: loading → playing → finished
- Show prompt, optional gloss, and 4 answer buttons per question
- Submit answers to /api/v1/game/answer, show correct/wrong feedback
- Manual Next button to advance after answering
- Score screen on completion
- Add selectedOptionId to AnswerResult schema (discovered during
frontend work that the result needs to be self-contained for
rendering feedback without separate client state)
Intentionally unstyled — component extraction and polish come next.
Complete the game answer flow:
- Add evaluateAnswer service function: looks up the session in the
GameSessionStore, compares the submitted optionId against the stored
correct answer, returns an AnswerResult.
- Add submitAnswer controller with safeParse validation and error
handling (session/question not found → 404).
- Add POST /api/v1/game/answer route.
- Fix createGameSession: was missing the answerKey tracking and the
gameSessionStore.create() call, so sessions were never persisted.
The full singleplayer game loop now works end-to-end:
POST /game/start → GameSession, POST /game/answer → AnswerResult.
The service now tracks the correct optionId for each question and
stores the answer key in the GameSessionStore after building the
session. The client response is unchanged — the store is invisible
to the outside.
- Build answerKey (questionId → correctOptionId) during question
assembly by finding the correct answer's position after shuffle
- Store the answer key via gameSessionStore.create() before returning
- Add excludeText parameter to getDistractors to prevent a distractor
from having identical text to the correct answer (different term,
same translation). Solved at the query level, not with post-filtering.
- Module-level InMemoryGameSessionStore singleton in the service
Add the session storage infrastructure for tracking correct answers
during a game. Designed for easy swap to Valkey in Phase 4.
- GameSessionStore interface with create/get/delete methods, all async
to match the eventual Valkey implementation
- InMemoryGameSessionStore backed by a Map
- GameSessionData holds only the answer key (questionId → correctOptionId)
- Also fix root build script to build packages in dependency order
Extend the game flow from raw term rows to a complete GameSession
matching the shared schema:
- Add getDistractors model query: fetches N same-POS, same-difficulty,
same-target-language terms excluding a given termId. Returns bare
strings since distractors only need their display text.
- Fix getGameTerms select clause to use the neutral field names
(sourceText, targetText, sourceGloss) that the type already declared.
- Rename gameService entry point to createGameSession; signature now
takes a GameRequest and returns a GameSession.
- Per question: fetch 3 distractors, combine with the correct answer,
shuffle (Fisher-Yates), assign optionIds 0-3 by post-shuffle index,
and assemble into a GameQuestion with a fresh UUID.
- Wrap the questions in a GameSession with its own UUID.
- Run per-question distractor fetches in parallel via Promise.all.
Known gap: the correct option is not yet remembered server-side, so
/game/answer cannot evaluate submissions. SessionStore lands next.
Add the shared schemas for the quiz request/response cycle, defining
the contract between the API and the frontend.
- Reorganise packages/shared: move schemas into a schemas/ subdirectory
grouped by domain. Delete the old flat schema.ts.
- Add AnswerOption, GameQuestion, GameSession, AnswerSubmission, and
AnswerResult alongside the existing GameRequest.
- optionId is an integer 0-3 (positional, shuffled at session-build
time so position carries no information).
- questionId and sessionId are UUIDs (globally unique, opaque, natural
keys for Valkey storage later).
- gloss is rather than optional, for a predictable
shape on the frontend.
- options array enforced to exactly 4 elements at the schema level.
- Add double join on translations for source/target languages
- Left join term_glosses for optional source-language glosses
- Filter difficulty on target side only (intentionally asymmetric:
a word's difficulty can differ between languages, and what matters
is the difficulty of the word being learned)
- Return neutral field names (sourceText, targetText, sourceGloss)
instead of quiz semantics; service layer maps to prompt/answer
- Tighten term_glosses unique constraint to (term_id, language_code)
to prevent the left join from multiplying question rows
- Add TODO for ORDER BY RANDOM() scaling post-MVP
- Add GameRequestSchema and derived types to packages/shared
- Add SupportedLanguageCode, SupportedPos, DifficultyLevel type exports
- Add getGameTerms() model to packages/db with pos/language/difficulty/limit filters
- Add prepareGameQuestions() service skeleton in apps/api
- Add createGame controller with Zod safeParse validation
- Wire POST /api/v1/game/start route
- Add scripts/gametest/test-game.ts for manual end-to-end testing
- Add extractors for Italian sources: it_m3.xls and italian.json
- Add comparison script (compare-italian.py) to report source overlaps and conflicts
- Add merge script (merge-italian-json.py) with priority order ['italian', 'it_m3']
- Output authoritative dataset to datafiles/italian-merged.json
- Update README to document both English and Italian pipelines
