[PR #30612] fix(db): parameterize sessionmaker with Session #32896

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opened 2026-02-21 20:52:17 -05:00 by yindo · 0 comments
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Original Pull Request: https://github.com/langgenius/dify/pull/30612

State: closed
Merged: Yes


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>.

Summary

Fixes #30610.

Update the global session factory typing in api/core/db/session_factory.py to use sessionmaker[Session], preserving the inner Session type for consumers and improving type-checking accuracy without runtime changes. No dependencies required.

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Before After
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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/30612 **State:** closed **Merged:** Yes --- > [!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 Fixes #30610. Update the global session factory typing in `api/core/db/session_factory.py` to use `sessionmaker[Session]`, preserving the inner `Session` type for consumers and improving type-checking accuracy without runtime changes. No dependencies required. ## Screenshots | Before | After | |--------|-------| | N/A | N/A | ## 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!) - [ ] 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
yindo added the pull-request label 2026-02-21 20:52:17 -05:00
yindo closed this issue 2026-02-21 20:52:17 -05:00
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Reference: langgenius/dify#32896