WIP: checkpoint before stage-3 sub-stage rewrite

data-pipeline/db/reset.ts

@@ -0,0 +1,41 @@
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+import Database from "better-sqlite3";
+
+// ── Paths ─────────────────────────────────────────────────────────────────────
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const DB_PATH = path.join(__dirname, "pipeline.db");
+
+// ── Main ──────────────────────────────────────────────────────────────────────
+
+function main(): void {
+  const mode = process.argv[2];
+
+  if (!mode || (mode !== "round1" && mode !== "all")) {
+    console.error("Usage: pnpm db:reset round1 | all");
+    console.error("  round1 — delete all round1 sub-stage rows");
+    console.error("  all    — delete all run_status rows except reverse_link");
+    process.exit(1);
+  }
+
+  const db = new Database(DB_PATH);
+
+  let result: { changes: number };
+
+  if (mode === "round1") {
+    result = db
+      .prepare("DELETE FROM run_status WHERE stage LIKE 'round1%'")
+      .run();
+    console.log(`Deleted ${result.changes} round1 rows from run_status`);
+  } else {
+    result = db
+      .prepare("DELETE FROM run_status WHERE stage NOT IN ('reverse_link')")
+      .run();
+    console.log(`Deleted ${result.changes} rows from run_status`);
+  }
+
+  db.close();
+}
+
+main();