This commit addresses all critical and high-priority recommendations from the security review:
**Critical Fixes:**
- Add nil checks before accessing memo properties in SetMemoAttachments and SetMemoRelations
to prevent potential nil pointer dereference
- Fix information disclosure in DeleteMemoReaction by returning consistent errors
(now returns permission denied instead of not found to avoid revealing reaction existence)
**Medium Priority Improvements:**
- Add GetReaction() method to store interface for better performance
(single reaction lookup instead of list operation)
- Implement GetReaction() in all database drivers (SQLite, MySQL, PostgreSQL)
- Update DeleteMemoReaction to use the new GetReaction() method
**Test Coverage:**
- Add comprehensive test coverage for SetMemoAttachments authorization checks
- Add comprehensive test coverage for SetMemoRelations authorization checks
- Add comprehensive test coverage for DeleteMemoReaction authorization checks
- Add comprehensive test coverage for CreateUser registration enforcement
All tests follow the same patterns as existing IDP service tests and cover:
- Success cases for resource owners
- Success cases for superuser/host users
- Permission denied cases for non-owners
- Unauthenticated access attempts
- Not found scenarios
Related to PR #5217 security review recommendations.
Remove work-related terminology by renaming "workspace" to "instance"
across the entire application. This change better reflects that Memos
is a self-hosted tool suitable for personal and non-work use cases.
Breaking Changes:
- API endpoints: /api/v1/workspace/* → /api/v1/instance/*
- gRPC service: WorkspaceService → InstanceService
- Proto types: WorkspaceSetting → InstanceSetting
- Frontend translation keys: workspace-section → instance-section
Backend Changes:
- Renamed proto definitions and regenerated code
- Updated all store layer methods and database drivers
- Renamed service implementations and API handlers
- Updated cache from workspaceSettingCache to instanceSettingCache
Frontend Changes:
- Renamed service client: workspaceServiceClient → instanceServiceClient
- Updated all React components and state management
- Refactored stores: workspace.ts → instance.ts
- Updated all 32 locale translation files
All tests pass and both backend and frontend build successfully.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Tag filters now support hierarchical matching where searching for a tag (e.g., "book") will match both the exact tag and any tags with that prefix (e.g., "book/fiction", "book/non-fiction"). This applies across all database backends (SQLite, MySQL, PostgreSQL) with corresponding test updates.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Updated memo and reaction filtering logic to use a unified engine for compiling filter expressions into SQL statements.
- Removed redundant filter parsing and conversion code from ListMemoRelations, ListReactions, and ListAttachments methods.
- Introduced IDList and UIDList fields in FindMemo and FindReaction structs to support filtering by multiple IDs.
- Removed old filter test files for reactions and attachments, as the filtering logic has been centralized.
- Updated tests for memo filtering to reflect the new SQL statement compilation approach.
- Ensured that unsupported user filters return an error in ListUsers method.