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[PR #27462] fix(metadata_service): ensure database rollback on exceptions during metadata operations #31772

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opened 2026-02-21 20:50:06 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 20:50:06 -05:00
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Original Pull Request: https://github.com/langgenius/dify/pull/27462

State: open
Merged: No

Related to #27427

  1. Fix the MetadataDataSource enumeration by adding the missing data source types.
  2. Use safe dictionary access methods to prevent KeyError.
  3. Handle the case where the uploader might be None.

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>.

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... ...

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/27462 **State:** open **Merged:** No --- Related to #27427 1. Fix the MetadataDataSource enumeration by adding the missing data source types. 2. Use safe dictionary access methods to prevent KeyError. 3. Handle the case where the uploader might be None. > [!IMPORTANT] > > 1. Make sure you have read our [contribution guidelines](https://github.com/langgenius/dify/blob/main/CONTRIBUTING.md) > 1. Ensure there is an associated issue and you have been assigned to it > 1. Use the correct syntax to link this PR: `Fixes #<issue number>`. ## 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. --> ## 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 20:50:06 -05:00
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Reference: langgenius/dify#31772
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