Add event bus and storage layer

packages/storage/tests/option-prints.test.ts

@@ -0,0 +1,27 @@
+import { describe, expect, it } from "bun:test";
+import { normalizeOptionPrint, optionPrintsTableDDL, OPTION_PRINTS_TABLE } from "../src/option-prints";
+
+const basePrint = {
+  source_ts: 100,
+  ingest_ts: 200,
+  seq: 1,
+  trace_id: "trace-1",
+  ts: 100,
+  option_contract_id: "SPY-2025-01-17-450-C",
+  price: 1.25,
+  size: 10,
+  exchange: "TEST"
+};
+
+describe("option-prints storage helpers", () => {
+  it("normalizes missing conditions to empty array", () => {
+    const normalized = normalizeOptionPrint(basePrint);
+    expect(normalized.conditions).toEqual([]);
+  });
+
+  it("includes the correct table name in the DDL", () => {
+    const ddl = optionPrintsTableDDL();
+    expect(ddl).toContain(OPTION_PRINTS_TABLE);
+    expect(ddl).toContain("CREATE TABLE IF NOT EXISTS");
+  });
+});