2 Commits (f5feffb80ef80f9fcfa75da308920bf94c318e40)

Author	SHA1	Message	Date
I Luk Kim	d82ba624e2	chore: remove SQLite entirely, PostgreSQL only ... SQLite was never used in production (Docker Compose always sets DATABASE_URL to postgresql+asyncpg://...) but the fallback kept creating confusing stock_oracle.db files locally. - config.py: default DATABASE_URL fallback → PostgreSQL (localhost:15433) - database.py: remove _is_sqlite conditional branch and NullPool import - error_logs.py: replace strftime/dialect-check with pg to_char() - request_logs.py: replace strftime with pg to_char() - feature_builder.py: remove _ensure_utc() helper and all call sites - overlay_pipeline.py: remove naive-datetime workaround for is_stale() - requirements-api.txt / requirements-test.txt: drop aiosqlite - stock_oracle.db: deleted Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	5 months ago
I Luk Kim	355aeb19d3	Initial commit with full project improvements ... Security: config-based CORS, default secret warnings, sort_by validation Error handling: debug logging in cache silent failures Architecture: shared resolve_time_parameters, deduplicated logger init, unified route structure Database: conditional SQLite/PostgreSQL engine, in-memory test DB, dialect-aware date formatting, optimized stats query Docker: .dockerignore, pinned yfinance_plus commit Dependencies: removed duplicates, added version upper bounds, removed unused axios Frontend: custom _document/_error pages, adminApi client, Layout standardization, ESLint version update Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>	5 months ago