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[PR #30535] refactor(workflow): add Jinja2 renderer abstraction for template transform #32870

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opened 2026-02-21 20:52:14 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 20:52:14 -05:00
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Original Pull Request: https://github.com/langgenius/dify/pull/30535

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

  • Part of [PR #24098] Fix: safe defaults for BaseModel dict fields (#30506)
  • Introduce a Jinja2 template renderer abstraction for TemplateTransform with a CodeExecutor-backed adapter.
  • Inject the renderer via TemplateTransformNode and DifyNodeFactory while keeping default behavior intact.
  • Update TemplateTransform unit tests to mock the renderer output.
  • Tests: make lint, make type-check.

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Before After
N/A N/A

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/30535 **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 - Part of #30506 - Introduce a Jinja2 template renderer abstraction for TemplateTransform with a CodeExecutor-backed adapter. - Inject the renderer via TemplateTransformNode and DifyNodeFactory while keeping default behavior intact. - Update TemplateTransform unit tests to mock the renderer output. - Tests: `make lint`, `make type-check`. ## 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 20:52:14 -05:00
yindo closed this issue 2026-02-21 20:52:14 -05:00
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Reference: langgenius/dify#32870
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