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Author SHA1 Message Date
Danny Avila
f380390408
🛡️ fix: Prevent loop in ChatGPT import on Cyclic Parent Graphs (#12313)
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Cap adjustTimestampsForOrdering to N passes and add cycle detection
to findValidParent, preventing DoS via crafted ChatGPT export files
with cyclic parentMessageId relationships.

Add breakParentCycles to sever cyclic back-edges before saving,
ensuring structurally valid message trees are persisted to the DB.
 2026-03-19 17:15:12 -04:00
Jakub Fidler
180d0f18fe
🐛 fix: ChatGPT import creating fragmented conversation tree (#11123) 
- Use ChatGPT timestamps (create_time) for proper message ordering
- Fallback to conv.create_time for null timestamps
- Adjust timestamps so children are always after parents
- Guard against circular references in findThinkingContent
- Skip thoughts and reasoning_recap messages (merged into responses)
- Add comprehensive timestamp ordering tests

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

Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
 2025-12-29 21:31:18 -05:00
Danny Avila
3554625a06
⏳ refactor: Add Robust Timestamp handling for Conversation Imports (#8262) 2025-07-05 12:44:19 -04:00