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[PR #7275] feat(api/workflow): Add Conversation.dialogue_count #25630

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opened 2026-02-21 20:25:21 -05:00 by yindo · 0 comments
yindo commented 2026-02-21 20:25:21 -05:00
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Original Pull Request: https://github.com/langgenius/dify/pull/7275

State: closed
Merged: Yes

Checklist:

Important

Please review the checklist below before submitting your pull request.

  • Please open an issue before creating a PR or link to an existing issue #7278
  • I have performed a self-review of my own code
  • I have commented my code, particularly in hard-to-understand areas
  • I ran dev/reformat(backend) and cd web && npx lint-staged(frontend) to appease the lint gods

Description

This PR introduces a new system variable, dialogue_count, within the chat flow to track the number of rounds in the current conversation.

https://github.com/user-attachments/assets/461ca329-6803-4b5a-94b7-55d3618ef211

Close #7278

Implementation Details:

  • A new context variable, workflow_variable_pool, has been created and integrated into the runner and pipeline to support this functionality.
  • The SystemVariable enum has been relocated to workflow/enums to prevent circular imports.

Important Note:

  • The implementation is not thread-safe.

Type of Change

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to not work as expected)
  • This change requires a documentation update, included: Dify Document
  • Improvement, including but not limited to code refactoring, performance optimization, and UI/UX improvement
  • Dependency upgrade

Testing Instructions

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration

  • Test A
  • Test B
**Original Pull Request:** https://github.com/langgenius/dify/pull/7275 **State:** closed **Merged:** Yes --- # Checklist: > [!IMPORTANT] > Please review the checklist below before submitting your pull request. - [x] Please open an issue before creating a PR or link to an existing issue #7278 - [x] I have performed a self-review of my own code - [x] I have commented my code, particularly in hard-to-understand areas - [x] I ran `dev/reformat`(backend) and `cd web && npx lint-staged`(frontend) to appease the lint gods # Description This PR introduces a new system variable, dialogue_count, within the chat flow to track the number of rounds in the current conversation. https://github.com/user-attachments/assets/461ca329-6803-4b5a-94b7-55d3618ef211 Close #7278 ### Implementation Details: - A new context variable, workflow_variable_pool, has been created and integrated into the runner and pipeline to support this functionality. - The SystemVariable enum has been relocated to workflow/enums to prevent circular imports. ### Important Note: - The implementation is not thread-safe. ## Type of Change - [ ] Bug fix (non-breaking change which fixes an issue) - [x] New feature (non-breaking change which adds functionality) - [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected) - [x] This change requires a documentation update, included: [Dify Document](https://github.com/langgenius/dify-docs) - [x] Improvement, including but not limited to code refactoring, performance optimization, and UI/UX improvement - [ ] Dependency upgrade # Testing Instructions Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list any relevant details for your test configuration - [ ] Test A - [ ] Test B
yindo added the pull-request label 2026-02-21 20:25:21 -05:00
yindo closed this issue 2026-02-21 20:25:21 -05:00
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Reference: langgenius/dify#25630
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