peter 5f872b4b32 Fix #015 (nested-JSON 500) and #016 (ragged CSV data loss) ... #015 — deeply nested JSON raised RecursionError (a RuntimeError, not ValueError) and became an unhandled 500 on two paths: - json-kind content validation now catches RecursionError -> 400. - Added a custom DRF EXCEPTION_HANDLER (artifacts/exception_handlers.py, wired via REST_FRAMEWORK) mapping otherwise-unhandled RecursionError -> 400, covering the parser-level crash on deeply nested request bodies (metadata etc.) too. #016 — wrap_csv_viewer handed Grid.js rows without reconciling width to the header, so over-long rows silently dropped cells. Now normalizes every row to the max width: long rows widen the columns (auto-named "Column N"), short rows pad with "". No cell is dropped. Both verified live; 4 regression tests added. 106 tests pass. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>		2026-09-03 10:57:07 +01:00
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__init__.py	Initial public commit	2026-09-01 21:55:02 +01:00
test_artifacts.py	Fix #015 (nested-JSON 500) and #016 (ragged CSV data loss)	2026-09-03 10:57:07 +01:00