fix: support query parameter-based secret validation fallback to fix Ombi webhooks (#47)

tests/integration/ombi.test.js

@@ -856,7 +856,7 @@ describe('POST /api/ombi/webhook/enable', () => {
       .post('/api/v1/Settings/notifications/webhook', {
         id: 42,
         enabled: true,
-        webhookUrl: `${SOFARR_BASE}/api/webhook/ombi`,
+        webhookUrl: `${SOFARR_BASE}/api/webhook/ombi?secret=test-webhook-secret`,
         applicationToken: 'test-ombi-key'
       })
       .reply(200, { success: true });
@@ -870,7 +870,7 @@ describe('POST /api/ombi/webhook/enable', () => {
       .expect(200);
     
     expect(res.body.success).toBe(true);
-    expect(res.body.webhookUrl).toBe(`${SOFARR_BASE}/api/webhook/ombi`);
+    expect(res.body.webhookUrl).toBe(`${SOFARR_BASE}/api/webhook/ombi?secret=test-webhook-secret`);
     expect(res.body.applicationToken).toBe('test-ombi-key');
   });
 
@@ -882,7 +882,7 @@ describe('POST /api/ombi/webhook/enable', () => {
       .post('/api/v1/Settings/notifications/webhook', {
         id: 0,
         enabled: true,
-        webhookUrl: `${SOFARR_BASE}/api/webhook/ombi`,
+        webhookUrl: `${SOFARR_BASE}/api/webhook/ombi?secret=test-webhook-secret`,
         applicationToken: 'test-ombi-key'
       })
       .reply(200, { success: true });

tests/integration/webhook.test.js

@@ -156,6 +156,24 @@ describe('POST /api/webhook/sonarr — secret validation', () => {
     const res = await postSonarr(app, SONARR_GRAB, 'anything');
     expect(res.status).toBe(401);
   });
+
+  it('returns 200 when secret is provided as a query parameter instead of header', async () => {
+    const app = makeApp();
+    const res = await request(app)
+      .post(`/api/webhook/sonarr?secret=${VALID_SECRET}`)
+      .send(SONARR_GRAB);
+    expect(res.status).toBe(200);
+    expect(res.body.received).toBe(true);
+  });
+
+  it('returns 401 when secret is provided as an invalid query parameter', async () => {
+    const app = makeApp();
+    const res = await request(app)
+      .post('/api/webhook/sonarr?secret=wrong-query-secret')
+      .send(SONARR_GRAB);
+    expect(res.status).toBe(401);
+    expect(res.body.error).toBe('Unauthorized');
+  });
 });
 
 describe('POST /api/webhook/radarr — secret validation', () => {
@@ -171,6 +189,23 @@ describe('POST /api/webhook/radarr — secret validation', () => {
     const res = await postRadarr(app, RADARR_GRAB, 'bad-secret');
     expect(res.status).toBe(401);
   });
+
+  it('returns 200 when secret is provided as a query parameter instead of header', async () => {
+    const app = makeApp();
+    const res = await request(app)
+      .post(`/api/webhook/radarr?secret=${VALID_SECRET}`)
+      .send(RADARR_GRAB);
+    expect(res.status).toBe(200);
+    expect(res.body.received).toBe(true);
+  });
+
+  it('returns 401 when secret is provided as an invalid query parameter', async () => {
+    const app = makeApp();
+    const res = await request(app)
+      .post('/api/webhook/radarr?secret=wrong-query-secret')
+      .send(RADARR_GRAB);
+    expect(res.status).toBe(401);
+  });
 });
 
 // ---------------------------------------------------------------------------
@@ -548,6 +583,40 @@ describe('POST /api/webhook/ombi', () => {
     expect(res.body.error).toBe('Unauthorized');
   });
 
+  it('returns 200 when secret is provided as a query parameter instead of header', async () => {
+    const app = makeApp();
+    nock('https://ombi.test')
+      .get('/api/v1/Request/movie')
+      .reply(200, []);
+    nock('https://ombi.test')
+      .get('/api/v1/Request/tv')
+      .reply(200, []);
+
+    const res = await request(app)
+      .post(`/api/webhook/ombi?secret=${VALID_SECRET}`)
+      .send({
+        notificationType: 'NewRequest',
+        requestId: 127,
+        requestedUser: 'gordon',
+        title: 'Query Movie',
+        type: 'Movie',
+        requestStatus: 'Pending',
+        applicationUrl: 'https://ombi.test',
+        requestedDate: '2026-05-23T20:40:00.000Z'
+      });
+    expect(res.status).toBe(200);
+    expect(res.body.received).toBe(true);
+  });
+
+  it('returns 401 when secret is provided as an invalid query parameter', async () => {
+    const app = makeApp();
+    const res = await request(app)
+      .post('/api/webhook/ombi?secret=wrong-query-secret')
+      .send({ notificationType: 'NewRequest', requestId: 1 });
+    expect(res.status).toBe(401);
+    expect(res.body.error).toBe('Unauthorized');
+  });
+
   it('returns 400 when notificationType is missing or invalid', async () => {
     const app = makeApp();
     const res = await postOmbi(app, { requestId: 1 });