refactor(catalog): unify commands and embed guarded catalog workspace

src/features/catalog/domain/offer-input.test.ts

@@ -0,0 +1,53 @@
+import { describe, expect, it } from "vitest";
+import {
+	numericValue,
+	offerPatchSchema,
+	parseFurnitureIds,
+} from "./offer-input";
+
+describe("offer compatibility", () => {
+	it.each([0, "0", -1, "-1"])(
+		"preserves explicit numeric value %s",
+		(value) => {
+			expect(numericValue(value, 99)).toBe(Number(value));
+		},
+	);
+	it.each([null, undefined, "", "invalid", Infinity])(
+		"defaults missing or invalid value %s",
+		(value) => {
+			expect(numericValue(value, 99)).toBe(99);
+		},
+	);
+	it("preserves bundle multiplicity and LTD/special offer values", () => {
+		expect(parseFurnitureIds("12;23;12")).toEqual([12, 23, 12]);
+		const values = {
+			itemIds: "12;23;12",
+			amount: 0,
+			offerId: -1,
+			orderNumber: 0,
+			limitedSells: 4,
+			limitedStack: 20,
+			songId: 0,
+			extradata: "a;b",
+			haveOffer: "0",
+			clubOnly: "1",
+		};
+		expect(offerPatchSchema.parse(values)).toEqual(values);
+	});
+	it.each(["1;0", "1;2x", "1;;2", "-1", "1.5"])(
+		"rejects invalid furniture references %s",
+		(value) => {
+			expect(() => parseFurnitureIds(value)).toThrow();
+		},
+	);
+	it("rejects invalid page ids and nonfinite prices without changing field meaning", () => {
+		expect(offerPatchSchema.safeParse({ pageId: 0 }).success).toBe(false);
+		expect(offerPatchSchema.safeParse({ costCredits: Infinity }).success).toBe(
+			false,
+		);
+		expect(offerPatchSchema.parse({ offerId: 0, amount: 0 })).toEqual({
+			offerId: 0,
+			amount: 0,
+		});
+	});
+});