[PR #22752] refactor: centralize email internationalization handling #30042

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opened 2026-02-21 20:46:44 -05:00 by yindo · 0 comments
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Original Pull Request: https://github.com/langgenius/dify/pull/22752

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

  • Create elegant email i18n module
  • Eliminate repetitive language switching logic across email tasks
  • Add comprehensive type hints and proper abstractions
  • Support all existing email types with centralized configuration
  • Reduce code duplication by 50% while maintaining backward compatibility
  • Improve maintainability with single responsibility and dependency injection

close #22751

Screenshots

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/22752 **State:** closed **Merged:** Yes --- > [!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>`. ## 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. --> - Create elegant email i18n module - Eliminate repetitive language switching logic across email tasks - Add comprehensive type hints and proper abstractions - Support all existing email types with centralized configuration - Reduce code duplication by 50% while maintaining backward compatibility - Improve maintainability with single responsibility and dependency injection close #22751 ## 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 20:46:44 -05:00
yindo closed this issue 2026-02-21 20:46:44 -05:00
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Reference: langgenius/dify#30042