Files
rdbms-playground/src/lib.rs
T
claude@clouddev1 64eee3ed6d feat: ADR-0006 §8 steps 1-2 — --no-undo flag + snapshot ring module
Step 1 (Cargo + CLI):
- add the `backup` feature to rusqlite (online backup API)
- `--no-undo` flag (test-first) + help-banner entry

Step 2 (snapshot store, src/undo.rs):
- SnapshotStore: a persisted undo ring + redo stack under
  <project>/.snapshots/ (index.yaml + per-snapshot payload dirs)
- hybrid whole-project snapshot: db via backup API + project.yaml /
  data/*.csv copied as files; restore is text-first, db-last
  (ADR-0015 §6 commit-db-last)
- stage/finalize/discard, undo/redo (each snapshots current to keep
  the inverse possible), N=50 eviction, redo-cleared-on-new-work,
  orphan/staging cleanup, monotonic ids
- 12 Tier-1 tests; adds a crate-visible persistence::utc_iso8601_now

No worker wiring yet (step 3). 1674 passed / 0 failed / 1 ignored; clippy clean.
2026-05-24 20:17:03 +00:00

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Rust

//! Library crate for RDBMS Playground.
//!
//! Most of the application lives here so that integration tests in
//! `tests/` and unit tests inside the modules can drive the same
//! code that `main.rs` runs in production. The binary entry point
//! is intentionally thin.
pub mod action;
pub mod app;
pub mod archive;
pub mod cli;
pub mod completion;
pub mod db;
pub mod dsl;
pub mod event;
pub mod friendly;
pub mod input_render;
pub mod logging;
pub mod mode;
pub mod output_render;
pub mod persistence;
pub mod project;
pub mod runtime;
pub mod theme;
pub mod type_change;
pub mod ui;
pub mod undo;