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[PR #23992] fix: update first_id logic to use the oldest answer item in chat messages #30466

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opened 2026-02-21 20:47:33 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 20:47:33 -05:00
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Original Pull Request: https://github.com/langgenius/dify/pull/23992

State: closed
Merged: Yes

…ages

Important

  1. Make sure you have read our contribution guidelines
  2. Ensure there is an associated issue and you have been assigned to it
  3. Use the correct syntax to link this PR: Fixes #<issue number>.
    Close [PR #3040] FEAT: Add Brave Search and Trello(12 Tools) Included (#23971)
    close https://github.com/langgenius/dify/pull/24003

Summary

  1. Optimized Pagination Logic
  • Updated first_id parameter to use the oldest answer item instead of the first chat message
  • Fixed the perpetual loading issue when conversation history exceeds 10 messages
  1. Enhanced Data Handling
  • Added detection and filtering for duplicate messages
  • Implemented fallback logic when answer items are not available
  • Added retry mechanism with alternative ID when initial loading returns duplicates
  1. Improved Error Handling
  • Added proper error catching and state management
  • Enhanced logging for better debugging and maintenance

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Before After
... ...

Checklist

  • This change requires a documentation update, included: Dify Document
  • I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!)
  • I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change.
  • I've updated the documentation accordingly.
  • I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods
**Original Pull Request:** https://github.com/langgenius/dify/pull/23992 **State:** closed **Merged:** Yes --- …ages > [!IMPORTANT] > > 1. Make sure you have read our [contribution guidelines](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) > 2. Ensure there is an associated issue and you have been assigned to it > 3. Use the correct syntax to link this PR: `Fixes #<issue number>`. Close #23971 close https://github.com/langgenius/dify/pull/24003 ## Summary <!-- Please include a summary of the change and which issue is fixed. Please also include relevant motivation and context. List any dependencies that are required for this change. --> 1. Optimized Pagination Logic - Updated first_id parameter to use the oldest answer item instead of the first chat message - Fixed the perpetual loading issue when conversation history exceeds 10 messages 2. Enhanced Data Handling - Added detection and filtering for duplicate messages - Implemented fallback logic when answer items are not available - Added retry mechanism with alternative ID when initial loading returns duplicates 3. Improved Error Handling - Added proper error catching and state management - Enhanced logging for better debugging and maintenance ## Screenshots | Before | After | |--------|-------| | ... | ... | ## Checklist - [ ] This change requires a documentation update, included: [Dify Document](https://github.com/langgenius/dify-docs) - [x] I understand that this PR may be closed in case there was no previous discussion or issues. (This doesn't apply to typos!) - [x] I've added a test for each change that was introduced, and I tried as much as possible to make a single atomic change. - [x] I've updated the documentation accordingly. - [x] I ran `dev/reformat`(backend) and `cd web && npx lint-staged`(frontend) to appease the lint gods
yindo added the pull-request label 2026-02-21 20:47:33 -05:00
yindo closed this issue 2026-02-21 20:47:33 -05:00
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Reference: langgenius/dify#30466
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