[PR #24475] refactor: Use specific error types for workflow execution #30656

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opened 2026-02-21 20:47:58 -05:00 by yindo · 0 comments
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Original Pull Request: https://github.com/langgenius/dify/pull/24475

State: closed
Merged: Yes


  • Add InvokeDailyRateLimitError in app.py for daily rate limit errors
  • Replace generic InvokeRateLimitError with InvokeDailyRateLimitError
  • Replace ValueError with WorkflowNotFoundError for missing workflows/apps
  • Update async_workflow_service.py and async_workflow_tasks.py to use specific error types

This improves error handling clarity and makes it easier to handle different error scenarios appropriately.

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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/24475 **State:** closed **Merged:** Yes --- - Add InvokeDailyRateLimitError in app.py for daily rate limit errors - Replace generic InvokeRateLimitError with InvokeDailyRateLimitError - Replace ValueError with WorkflowNotFoundError for missing workflows/apps - Update async_workflow_service.py and async_workflow_tasks.py to use specific error types This improves error handling clarity and makes it easier to handle different error scenarios appropriately. 🤖 Generated with [Claude Code](https://claude.ai/code) > [!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 20:47:58 -05:00
yindo closed this issue 2026-02-21 20:47:58 -05:00
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Reference: langgenius/dify#30656