Chore: simplify qbittorrent api key handling (#6888)

Co-authored-by: shamoon <4887959+shamoon@users.noreply.github.com>

src/widgets/qbittorrent/proxy.js

@@ -9,18 +9,12 @@ async function login(widget) {
   logger.debug("qBittorrent is rejecting the request, logging in.");
   const loginUrl = new URL(`${widget.url}/api/v2/auth/login`).toString();
   const loginBody = `username=${encodeURIComponent(widget.username)}&password=${encodeURIComponent(widget.password)}`;
-  const loginKey = `${widget.key}`;
   const loginParams = {
     method: "POST",
     headers: { "Content-Type": "application/x-www-form-urlencoded" },
+    body: loginBody,
   };
 
-  if (widget.key) {
-    loginParams.headers.Authorization = `Bearer ${loginKey}`;
-  } else if (widget.username && widget.password) {
-    loginParams.body = loginBody;
-  }
-
   const [status, contentType, data] = await httpProxy(loginUrl, loginParams);
   return [status, data];
 }
@@ -42,9 +36,10 @@ export default async function qbittorrentProxyHandler(req, res) {
 
   const url = new URL(formatApiCall("{url}/api/v2/{endpoint}", { endpoint, ...widget }));
   const params = { method: "GET", headers: {} };
+  if (widget.key) params.headers.Authorization = `Bearer ${widget.key}`;
 
   let [status, contentType, data] = await httpProxy(url, params);
-  if (status === 403) {
+  if (status === 403 && !widget.key) {
     [status, data] = await login(widget);
 
     if (![200, 204].includes(status)) {

src/widgets/qbittorrent/proxy.test.js

@@ -84,23 +84,20 @@ describe("widgets/qbittorrent/proxy", () => {
     expect(res.body).toEqual(Buffer.from("Denied"));
   });
 
-  it("supports API keys by including them in the Authorization header and not the body", async () => {
+  it("uses an API key on the WebAPI request without attempting login", async () => {
     getServiceWidget.mockResolvedValue({ url: "http://qb", key: "abc123" });
 
-    httpProxy
-      .mockResolvedValueOnce([403, "application/json", Buffer.from("nope")])
-      .mockResolvedValueOnce([200, "text/plain", Buffer.from("Ok.")])
-      .mockResolvedValueOnce([200, "application/json", Buffer.from("data")]);
+    httpProxy.mockResolvedValueOnce([403, "application/json", Buffer.from("nope")]);
 
     const req = { query: { group: "g", service: "svc", endpoint: "torrents/info", index: "0" } };
     const res = createMockRes();
 
     await qbittorrentProxyHandler(req, res);
 
-    expect(httpProxy).toHaveBeenCalledTimes(3);
-    expect(httpProxy.mock.calls[1][0]).toBe("http://qb/api/v2/auth/login");
-    expect(httpProxy.mock.calls[1][1].headers.Authorization).toBe("Bearer abc123");
-    expect(res.statusCode).toBe(200);
-    expect(res.body).toEqual(Buffer.from("data"));
+    expect(httpProxy).toHaveBeenCalledTimes(1);
+    expect(httpProxy.mock.calls[0][0].toString()).toBe("http://qb/api/v2/torrents/info");
+    expect(httpProxy.mock.calls[0][1].headers.Authorization).toBe("Bearer abc123");
+    expect(res.statusCode).toBe(403);
+    expect(res.body).toEqual(Buffer.from("nope"));
   });
 });