TheMediaGrid Bid Adapter: added support genre and cat from config ortb2.site (#8041)

* TheMediaGrid: added support genre and cat from config ortb2.site

* TheMediaGrid: fix bug with possible undefined cat or pagecat

Author: TheMediaGrid

modules/gridBidAdapter.js

@@ -272,6 +272,20 @@ export const spec = {
       request.regs.coppa = 1;
     }
 
+    const site = config.getConfig('ortb2.site');
+    if (site) {
+      const pageCategory = [...(site.cat || []), ...(site.pagecat || [])].filter((category) => {
+        return category && typeof category === 'string'
+      });
+      if (pageCategory.length) {
+        request.site.cat = pageCategory;
+      }
+      const genre = deepAccess(site, 'content.genre');
+      if (genre && typeof genre === 'string') {
+        request.site.content = {...request.site.content, genre};
+      }
+    }
+
     return {
       method: 'POST',
       url: ENDPOINT_URL,

test/spec/modules/gridBidAdapter_spec.js

@@ -118,6 +118,24 @@ describe('TheMediaGrid Adapter', function () {
       }
     ];
 
+    it('should be content categories and genre', function () {
+      const site = {
+        cat: ['IAB2'],
+        pagecat: ['IAB2-2'],
+        content: {
+          genre: 'Adventure'
+        }
+      };
+
+      const getConfigStub = sinon.stub(config, 'getConfig').callsFake(
+        arg => arg === 'ortb2.site' ? site : null);
+      const request = spec.buildRequests([bidRequests[0]], bidderRequest);
+      const payload = parseRequest(request.data);
+      expect(payload.site.cat).to.deep.equal([...site.cat, ...site.pagecat]);
+      expect(payload.site.content.genre).to.deep.equal(site.content.genre);
+      getConfigStub.restore();
+    });
+
     it('should attach valid params to the tag', function () {
       const fpdUserIdVal = '0b0f84a1-1596-4165-9742-2e1a7dfac57f';
       const getDataFromLocalStorageStub = sinon.stub(storage, 'getDataFromLocalStorage').callsFake(