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Merged
weswalla merged 6 commits into from
Oct 19, 2025
Merged

feat: Implement Logseq directory import and file sync with simplified DDD architecture #3

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8791b60
feat: Implement Logseq directory import and file sync with simplified…
Oct 19, 2025
931b166
fix: resolve compilation errors from GitHub workflow
Oct 19, 2025
f222ef2
fix: resolve compilation errors from GitHub workflow
Oct 19, 2025
1599218
fix: preserve order of page references and tags in parser
Oct 19, 2025
b34e939
feat: add one-time sync functionality to SyncService
Oct 19, 2025
4fd4a4e
fix: use root_blocks() instead of all_blocks() in parser test
Oct 19, 2025
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95 changes: 95 additions & 0 deletions CHANGELOG.md
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# Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [Unreleased]

### Added

#### Domain Layer
- **Value Objects**:
- `LogseqDirectoryPath` - Validated Logseq directory path with `pages/` and `journals/` subdirectories
- `ImportProgress` - Tracks import operation progress (files processed, total files, percentage)

- **Domain Events**:
- Import events: `ImportStarted`, `FileProcessed`, `ImportCompleted`, `ImportFailed`
- Sync events: `SyncStarted`, `FileCreatedEvent`, `FileUpdatedEvent`, `FileDeletedEvent`, `SyncCompleted`

#### Infrastructure Layer
- **Logseq Markdown Parser** (`infrastructure/parsers/logseq_markdown.rs`):
- Async markdown file parsing with Tokio
- Indentation-based hierarchy parsing (tabs or 2-space indents)
- Automatic URL extraction from content
- Page reference (`[[page]]`) and tag (`#tag`) extraction
- Converts markdown files to `Page` and `Block` domain objects

- **File System Utilities** (`infrastructure/file_system/`):
- `discover_markdown_files()` - Recursively find all `.md` files
- `discover_logseq_files()` - Find markdown files in `pages/` and `journals/` directories
- `LogseqFileWatcher` - Cross-platform file watching with debouncing
- Filter to only `.md` files in Logseq directories
- Event types: Created, Modified, Deleted

#### Application Layer
- **ImportService** (`application/services/import_service.rs`):
- Import entire Logseq directories
- Bounded concurrency (4-6 files at once, configurable)
- Progress tracking with real-time callbacks
- Graceful error handling (continues on individual file failures)
- Returns `ImportSummary` with statistics

- **SyncService** (`application/services/sync_service.rs`):
- Incremental file synchronization
- 500ms debouncing window (configurable)
- Auto-sync on file changes (create, update, delete)
- Event callbacks for sync operations
- Runs indefinitely watching for changes

#### Dependencies
- `notify` (6.1) - Cross-platform file system event monitoring
- `notify-debouncer-mini` (0.4) - Event debouncing
- `tokio` (1.41) with features: fs, rt-multi-thread, macros, sync, time
- `serde` (1.0) with derive feature
- `serde_json` (1.0)
- `thiserror` (2.0) - Ergonomic error handling
- `anyhow` (1.0) - Application-level error handling
- `tracing` (0.1) - Structured logging
- `tracing-subscriber` (0.3) with env-filter
- `uuid` (1.11) with v4 and serde features
- `tempfile` (3.14) - Dev dependency for tests

#### Documentation
- Comprehensive `IMPLEMENTATION.md` with:
- Architecture overview
- Component documentation
- Usage examples
- Testing strategy
- Design decisions
- Future enhancements

### Changed
- Updated `backend/src/lib.rs` to include infrastructure module
- Updated `backend/src/application/mod.rs` to include services module and re-export types

### Technical Notes
- Implementation follows simplified DDD architecture suitable for personal projects
- Async/await throughout with Tokio runtime
- Bounded concurrency using `tokio::sync::Semaphore`
- File system is always the source of truth (no conflict resolution)
- Comprehensive unit tests for all components
- Integration tests ready for implementation

## [0.1.0] - Initial Release

### Added
- Domain layer with Page and Block entities
- Value objects: PageId, BlockId, Url, PageReference, BlockContent, IndentLevel
- Domain events for page and block operations
- Application layer with repository pattern
- Basic use cases: IndexPage, BatchIndexPages, SearchPagesAndBlocks

[Unreleased]: https://github.com/yourusername/logjam/compare/v0.1.0...HEAD
[0.1.0]: https://github.com/yourusername/logjam/releases/tag/v0.1.0
24 changes: 24 additions & 0 deletions Cargo.toml
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Expand Up @@ -20,3 +20,27 @@ name = "application_integration_test"
path = "backend/tests/application_integration_test.rs"

[dependencies]
# File system watching
notify = "6.1"
notify-debouncer-mini = "0.4"

# Async runtime with required features
tokio = { version = "1.41", features = ["fs", "rt-multi-thread", "macros", "sync", "time"] }

# Serialization (needed for Tauri IPC)
serde = { version = "1.0", features = ["derive"] }
serde_json = "1.0"

# Error handling
thiserror = "2.0"
anyhow = "1.0"

# Logging
tracing = "0.1"
tracing-subscriber = { version = "0.3", features = ["env-filter"] }

# UUID generation
uuid = { version = "1.11", features = ["v4", "serde"] }

[dev-dependencies]
tempfile = "3.14"
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