luo jiyin 07fc25d285
feat: switch memory updater to async LLM calls (#2138)
* docs: mark memory updater async migration as completed

- Update TODO.md to mark the replacement of sync model.invoke()
  with async model.ainvoke() in title_middleware and memory updater
  as completed using [x] format

Addresses #2131

* feat: switch memory updater to async LLM calls

- Add async aupdate_memory() method using await model.ainvoke()
- Convert sync update_memory() to use async wrapper
- Add _run_async_update_sync() for nested loop context handling
- Maintain backward compatibility with existing sync API
- Add ThreadPoolExecutor for async execution from sync contexts

Addresses #2131

* test: add tests for async memory updater

- Add test_async_update_memory_uses_ainvoke() to verify async path
- Convert existing tests to use AsyncMock and ainvoke assertions
- Add test_sync_update_memory_wrapper_works_in_running_loop()
- Update all model mocks to use async await patterns

Addresses #2131

* fix: apply ruff formatting to memory updater

- Format multi-line expressions to single line
- Ensure code style consistency with project standards
- Fix lint issues caught by GitHub Actions

* test: add comprehensive tests for async memory updater

- Add test_async_update_memory_uses_ainvoke() to verify async path
- Convert existing tests to use AsyncMock and ainvoke assertions
- Add test_sync_update_memory_wrapper_works_in_running_loop()
- Update all model mocks to use async await patterns
- Ensure backward compatibility with sync API

* fix: satisfy ruff formatting in memory updater test

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Co-authored-by: Willem Jiang <willem.jiang@gmail.com>
2026-04-14 11:10:42 +08:00
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