Petru Paler d8910d6571 feat: add database module with connection factory and transactions ...

Implements Step 1.2:
- constants.py: END_OF_TIME_UTC = 32503680000000 (year 3000 sentinel)
- db.py: get_db() with pragmas (WAL, synchronous=FULL, foreign_keys, busy_timeout)
- db.py: transaction() context manager with BEGIN IMMEDIATE

Includes 12 TDD tests for pragmas, commit/rollback, and concurrent writes.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

2025-12-27 17:58:29 +00:00

..

__init__.py

feat: initial project setup with implementation plan

2025-12-27 17:37:16 +00:00

conftest.py

chore: add pre-commit hook with ruff and pytest

2025-12-27 17:41:32 +00:00

test_config.py

feat: add config module with environment variable handling

2025-12-27 17:54:21 +00:00

test_constants.py

feat: add database module with connection factory and transactions

2025-12-27 17:58:29 +00:00

test_db.py

feat: add database module with connection factory and transactions

2025-12-27 17:58:29 +00:00