Loong 1e147e0c0b fix(memory): normalize invalid extraction timestamps (#18463) ...

## Summary

- allow ISO 8601 normalization callers to provide an explicit fallback
while preserving the existing default behavior
- use the extraction conversation time when `valid_at` is missing or
invalid
- clear an invalid optional `invalid_at` instead of writing an
unparseable value
- include the rejected timestamp value in the error log

This addresses the timestamp write-through portion of #18415. It is
intentionally separate from #18462, which fixes the semantic output
prompt.

Co-authored-by: Loong <184861530+yzl0ng@users.noreply.github.com>

2026-08-19 18:31:51 +08:00

..

apps

fix(api): report why provider model discovery failed instead of swallowing it (#18027)

2026-08-19 18:24:10 +08:00

channels

Fix: SIGTERM not handle well in ragflow server chat channel (#17828)

2026-08-05 11:52:53 +08:00

common

Refactor: reformat all code for lefthook using ruff and gofmt (#16585)

2026-07-03 12:53:39 +08:00

db

fix(memory): normalize invalid extraction timestamps (#18463)

2026-08-19 18:31:51 +08:00

utils

fix: allow .bmp uploads in filename type whitelist (#17830)

2026-08-19 15:04:33 +08:00

__init__.py

Fix: incorrect async chat streamly output (#11679)

2025-12-03 11:15:45 +08:00

constants.py

Refactor: reformat all code for lefthook using ruff and gofmt (#16585)

2026-07-03 12:53:39 +08:00

ragflow_server.py

Fix ragflow server hung after parsing a big file (#17936)

2026-08-06 17:01:53 +08:00

settings.py

Move api.settings to common.settings (#11036)

2025-11-06 09:36:38 +08:00

validation.py

Refactor: reformat all code for lefthook using ruff and gofmt (#16585)

2026-07-03 12:53:39 +08:00