fix(api): parse price filters as dollars

packages/api-server/test/routes.test.ts

@@ -282,6 +282,24 @@ describe("API routes", () => {
     );
   });
 
+  test("kijijiRoute forwards dollar price filters to core as cents", async () => {
+    const { kijijiRoute } = await import("../src/routes/kijiji");
+
+    await kijijiRoute(
+      new Request(
+        "http://localhost/api/kijiji?q=laptop&priceMin=999.99&priceMax=1000",
+      ),
+    );
+
+    expect(fetchKijijiItems).toHaveBeenCalledWith(
+      "laptop",
+      4,
+      "https://www.kijiji.ca",
+      expect.objectContaining({ priceMin: 99_999, priceMax: 100_000 }),
+      {},
+    );
+  });
+
   test("kijijiRoute does not forward unstableFilter when false", async () => {
     const { kijijiRoute } = await import("../src/routes/kijiji");
 
@@ -414,6 +432,24 @@ describe("API routes", () => {
     );
   });
 
+  test("ebayRoute forwards dollar price filters to core as cents", async () => {
+    const { ebayRoute } = await import("../src/routes/ebay");
+
+    fetchEbayItems.mockImplementation(() => Promise.resolve([{ title: "a" }]));
+
+    await ebayRoute(
+      new Request(
+        "http://localhost/api/ebay?q=macbook&minPrice=999.99&maxPrice=1000",
+      ),
+    );
+
+    expect(fetchEbayItems).toHaveBeenCalledWith(
+      "macbook",
+      1,
+      expect.objectContaining({ minPrice: 99_999, maxPrice: 100_000 }),
+    );
+  });
+
   test("ebayRoute passes through scraper payload unchanged in unstable mode", async () => {
     const { ebayRoute } = await import("../src/routes/ebay");
 
@@ -730,16 +766,18 @@ describe("API routes", () => {
     expect(body.message).toBe("Invalid minPrice parameter");
   });
 
-  test("ebayRoute returns 400 for decimal minPrice", async () => {
+  test("ebayRoute accepts decimal minPrice", async () => {
     const { ebayRoute } = await import("../src/routes/ebay");
 
-    const response = await ebayRoute(
+    await ebayRoute(
       new Request("http://localhost/api/ebay?q=laptop&minPrice=1.5"),
     );
 
-    expect(response.status).toBe(400);
-    const body = await response.json();
-    expect(body.message).toBe("Invalid minPrice parameter");
+    expect(fetchEbayItems).toHaveBeenCalledWith(
+      "laptop",
+      1,
+      expect.objectContaining({ minPrice: 150 }),
+    );
   });
 
   test("ebayRoute returns 400 for non-integer maxPrice", async () => {
@@ -766,16 +804,18 @@ describe("API routes", () => {
     expect(body.message).toBe("Invalid maxPrice parameter");
   });
 
-  test("ebayRoute returns 400 for decimal maxPrice", async () => {
+  test("ebayRoute accepts decimal maxPrice", async () => {
     const { ebayRoute } = await import("../src/routes/ebay");
 
-    const response = await ebayRoute(
+    await ebayRoute(
       new Request("http://localhost/api/ebay?q=laptop&maxPrice=1.5"),
     );
 
-    expect(response.status).toBe(400);
-    const body = await response.json();
-    expect(body.message).toBe("Invalid maxPrice parameter");
+    expect(fetchEbayItems).toHaveBeenCalledWith(
+      "laptop",
+      1,
+      expect.objectContaining({ maxPrice: 150 }),
+    );
   });
 
   test("kijijiRoute returns 400 for decimal maxPages", async () => {
@@ -862,16 +902,20 @@ describe("API routes", () => {
     expect(body.message).toBe("Invalid priceMin parameter");
   });
 
-  test("kijijiRoute returns 400 for decimal priceMin", async () => {
+  test("kijijiRoute accepts decimal priceMin", async () => {
     const { kijijiRoute } = await import("../src/routes/kijiji");
 
-    const response = await kijijiRoute(
+    await kijijiRoute(
       new Request("http://localhost/api/kijiji?q=laptop&priceMin=1.5"),
     );
 
-    expect(response.status).toBe(400);
-    const body = await response.json();
-    expect(body.message).toBe("Invalid priceMin parameter");
+    expect(fetchKijijiItems).toHaveBeenCalledWith(
+      "laptop",
+      4,
+      "https://www.kijiji.ca",
+      expect.objectContaining({ priceMin: 150 }),
+      {},
+    );
   });
 
   test("kijijiRoute returns 400 for non-integer priceMin", async () => {
@@ -934,16 +978,20 @@ describe("API routes", () => {
     expect(body.message).toBe("Invalid priceMax parameter");
   });
 
-  test("kijijiRoute returns 400 for decimal priceMax", async () => {
+  test("kijijiRoute accepts decimal priceMax", async () => {
     const { kijijiRoute } = await import("../src/routes/kijiji");
 
-    const response = await kijijiRoute(
+    await kijijiRoute(
       new Request("http://localhost/api/kijiji?q=laptop&priceMax=1.5"),
     );
 
-    expect(response.status).toBe(400);
-    const body = await response.json();
-    expect(body.message).toBe("Invalid priceMax parameter");
+    expect(fetchKijijiItems).toHaveBeenCalledWith(
+      "laptop",
+      4,
+      "https://www.kijiji.ca",
+      expect.objectContaining({ priceMax: 150 }),
+      {},
+    );
   });
 
   test("kijijiRoute returns 400 for non-integer priceMax", async () => {