datafold 0.1.4

A personal database for data sovereignty with AI-powered ingestion and S3 support
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# Publishing Checklist for DataFold v0.1.4

## Pre-Publish Verification

### ✅ Code Quality
- [x] All tests pass (`cargo test`)
- [x] Clippy passes with no new warnings (`cargo clippy`)
- [x] Code compiles in release mode (`cargo build --release`)
- [x] Documentation builds (`cargo doc --no-deps`)
- [x] Package builds successfully (`cargo package --allow-dirty`)

### ✅ Documentation
- [x] README.md updated with new features
- [x] CHANGELOG.md created with version 0.1.4 changes
- [x] New documentation file: `docs/S3_FILE_PATH_INGESTION.md`
- [x] API documentation in code (doc comments)
- [x] Examples provided: `examples/lambda_s3_ingestion.rs`, `examples/simple_s3_ingestion.rs`

### ✅ Version Updates
- [x] Version bumped to 0.1.4 in `Cargo.toml`
- [x] Updated description in `Cargo.toml` to mention S3 support
- [x] Updated keywords to include "s3"

### ✅ New Features (v0.1.4)
- [x] S3 file path ingestion via HTTP API
- [x] Programmatic API (`ingest_from_s3_path_async`, `ingest_from_s3_path_sync`)
- [x] UI support for S3 file paths
- [x] Lambda integration support
- [x] `S3IngestionRequest` builder API
- [x] Error handling for S3 operations

### ✅ Public API Exports
- [x] `S3IngestionRequest` exported from `datafold::ingestion`
- [x] `ingest_from_s3_path_async` exported from `datafold::ingestion`
- [x] `ingest_from_s3_path_sync` exported from `datafold::ingestion`
- [x] Re-exported at crate root in `lib.rs`

### ✅ File Inclusions
- [x] New source files included: `src/ingestion/s3_ingestion.rs`
- [x] Examples included: `examples/*.rs`
- [x] Documentation included: `docs/*.md`
- [x] README.md included
- [x] CHANGELOG.md included
- [x] LICENSE files included

## Publishing Steps

### 1. Commit All Changes
```bash
git add .
git commit -m "Release v0.1.4: S3 file path ingestion support"
```

### 2. Tag the Release
```bash
git tag -a v0.1.4 -m "Version 0.1.4 - S3 file path ingestion"
git push origin mainline --tags
```

### 3. Publish to crates.io
```bash
# Dry run first
cargo publish --dry-run

# If successful, publish for real
cargo publish
```

### 4. Verify Publication
- Check https://crates.io/crates/datafold
- Verify documentation at https://docs.rs/datafold
- Test installation: `cargo install datafold@0.1.4`

## Post-Publish Tasks

### GitHub Release
1. Go to https://github.com/shiba4life/fold_db/releases/new
2. Choose tag: v0.1.4
3. Title: "DataFold v0.1.4 - S3 File Path Ingestion"
4. Copy changelog content for description
5. Publish release

### Announcement Points
- S3 file path ingestion without re-upload
- Programmatic API for Lambda functions
- Three ways to ingest: HTTP, UI, and programmatic
- Perfect for serverless deployments

## Breaking Changes
None - this is a backward-compatible feature addition.

## Migration Guide
Not applicable - existing code continues to work unchanged.

## Known Issues
None related to the new feature.

## Dependencies Check
All dependencies are up-to-date and compatible with the new features.

## Testing Notes
- Unit tests: 3 new tests in `s3_ingestion` module
- Integration tests: All existing tests still pass
- Manual testing: Tested with mock S3 paths
- Lambda testing: Example provided but requires AWS setup

## Documentation Links
- Main README: Updated with S3 ingestion examples
- Detailed guide: `docs/S3_FILE_PATH_INGESTION.md`
- Lambda example: `examples/lambda_s3_ingestion.rs`
- Simple example: `examples/simple_s3_ingestion.rs`

---

**Ready to Publish:** ✅ All checks passed!
**Estimated Time:** 5-10 minutes for full publication process
**Risk Level:** Low (backward compatible, well-tested)