fix: anon user can not locate its data

[appflowy]

Feature Preview

---

PR Checklist

• My code adheres to AppFlowy's Conventions
• I've listed at least one issue that this PR fixes in the description above.
• I've added a test(s) to validate changes in this PR, or this PR only contains semantic changes.
• All existing tests are passing.

Summary by Sourcery

Fix data retrieval and migration issues for anonymous users in AppFlowy

Bug Fixes:

• Resolve issue preventing anonymous users from locating their workspace data
• Ensure anonymous user workspaces are correctly handled during session migration

Enhancements:

• Add fallback mechanism to determine workspace type for anonymous users
• Update session migration to handle anonymous user data correctly

Tests:

• Add test to verify anonymous user data retrieval after 0.8.9 update

[sourcery-ai]

Reviewer's Guide

This pull request fixes an issue preventing anonymous users from accessing their data by adding a fallback mechanism to identify their local workspace type during session loading. It also ensures the anonymous user session is correctly migrated to the new format and updates related functions.

File-Level Changes

Change	Details	Files
Implemented a fallback to determine the workspace type for anonymous users.	Added error handling for select_user_workspace_type. Check if the user ID matches the anonymous user ID when the initial lookup fails. Default the workspace type to Local for anonymous users if the lookup fails.	frontend/rust-lib/flowy-user/src/user_manager/manager.rs
Ensured anonymous user session data is migrated to the new format.	Added migration logic for the ANON_USER session from SessionBackup to the current Session structure.	frontend/rust-lib/flowy-user/src/migrations/session_migration.rs
Renamed and updated usage of the function retrieving pre-migration session workspace data.	Renamed get_session_workspace to get_v0_session_workspace for clarity. Updated callsites in migration and data import logic to use the new function name.	frontend/rust-lib/flowy-user/src/migrations/session_migration.rs frontend/rust-lib/flowy-user/src/migrations/anon_user_workspace.rs frontend/rust-lib/flowy-user/src/services/data_import/appflowy_data_import.rs
Added an integration test to verify loading of older anonymous user data.	Created a new test case using anonymous user data from version 0.8.9. Asserted that the workspace and views load correctly after the fix.	frontend/rust-lib/event-integration-test/tests/user/af_cloud_test/workspace_test.rs

---

Tips and commands

Interacting with Sourcery

• Trigger a new review: Comment @sourcery-ai review on the pull request.
• Continue discussions: Reply directly to Sourcery's review comments.
• Generate a GitHub issue from a review comment: Ask Sourcery to create an
  issue from a review comment by replying to it. You can also reply to a
  review comment with @sourcery-ai issue to create an issue from it.
• Generate a pull request title: Write @sourcery-ai anywhere in the pull
  request title to generate a title at any time. You can also comment
  @sourcery-ai title on the pull request to (re-)generate the title at any time.
• Generate a pull request summary: Write @sourcery-ai summary anywhere in
  the pull request body to generate a PR summary at any time exactly where you
  want it. You can also comment @sourcery-ai summary on the pull request to
  (re-)generate the summary at any time.
• Generate reviewer's guide: Comment @sourcery-ai guide on the pull
  request to (re-)generate the reviewer's guide at any time.
• Resolve all Sourcery comments: Comment @sourcery-ai resolve on the
  pull request to resolve all Sourcery comments. Useful if you've already
  addressed all the comments and don't want to see them anymore.
• Dismiss all Sourcery reviews: Comment @sourcery-ai dismiss on the pull
  request to dismiss all existing Sourcery reviews. Especially useful if you
  want to start fresh with a new review - don't forget to comment
  @sourcery-ai review to trigger a new review!

Customizing Your Experience

Access your dashboard to:

• Enable or disable review features such as the Sourcery-generated pull request
  summary, the reviewer's guide, and others.
• Change the review language.
• Add, remove or edit custom review instructions.
• Adjust other review settings.

Getting Help

• Contact our support team for questions or feedback.
• Visit our documentation for detailed guides and information.
• Keep in touch with the Sourcery team by following us on X/Twitter, LinkedIn or GitHub.

[sourcery-ai]

Hey @appflowy - I've reviewed your changes - here's some feedback:

• Consider creating a tracking issue to ensure the temporary workaround for anonymous user workspace type lookup is removed after the relevant data migration is complete.
• The session migration logic for anonymous and regular users appears similar; consider refactoring into a shared function to reduce duplication.

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

---

Sourcery is free for open source - if you like our reviews please consider sharing them ✨

• X
• Mastodon
• LinkedIn
• Facebook

_{Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.}