Smaato: Add UserSyncs

Author: el-chuck

modules/smaatoBidAdapter.js

@@ -23,6 +23,7 @@ const SMAATO_CLIENT = 'prebid_js_$prebid.version$_3.1'
 const TTL = 300;
 const CURRENCY = 'USD';
 const SUPPORTED_MEDIA_TYPES = [BANNER, VIDEO, NATIVE];
+const SYNC_URL = 'https://s.ad.smaato.net/c/?adExInit=p'
 
 export const spec = {
   code: BIDDER_CODE,
@@ -196,6 +197,22 @@ export const spec = {
    * @return {UserSync[]} The user syncs which should be dropped.
    */
   getUserSyncs: (syncOptions, serverResponses, gdprConsent, uspConsent) => {
+    if (syncOptions && syncOptions.pixelEnabled) {
+      let gdprParams = '';
+      if (gdprConsent && gdprConsent.consentString) {
+        if (typeof gdprConsent.gdprApplies === 'boolean') {
+          gdprParams = `&gdpr=${Number(gdprConsent.gdprApplies)}&gdpr_consent=${gdprConsent.consentString}`;
+        } else {
+          gdprParams = `&gdpr_consent=${gdprConsent.consentString}`;
+        }
+      }
+
+      return [{
+        type: 'image',
+        url: SYNC_URL + gdprParams
+      }];
+    }
+
     return [];
   }
 }

test/spec/modules/smaatoBidAdapter_spec.js

@@ -12,6 +12,8 @@ import 'modules/consentManagementTcf.js';
 import 'modules/consentManagementUsp.js';
 import 'modules/schain.js';
 
+const SYNC_URL = 'https://s.ad.smaato.net/c/?adExInit=p'
+
 const ADTYPE_IMG = 'Img';
 const ADTYPE_VIDEO = 'Video';
 const ADTYPE_NATIVE = 'Native';
@@ -1667,8 +1669,41 @@ describe('smaatoBidAdapterTest', () => {
   });
 
   describe('getUserSyncs', () => {
-    it('returns no pixels', () => {
+    it('when pixelEnabled false then returns no pixels', () => {
       expect(spec.getUserSyncs()).to.be.empty
     })
+
+    it('when pixelEnabled true then returns pixel', () => {
+      expect(spec.getUserSyncs({pixelEnabled: true})).to.deep.equal(
+          [
+            {
+              type: 'image',
+              url: SYNC_URL
+            }
+          ]
+      )
+    })
+
+    it('when pixelEnabled true and gdprConsent then returns pixel with gdpr params', () => {
+      expect(spec.getUserSyncs({pixelEnabled: true}, null, {gdprApplies:true, consentString: CONSENT_STRING})).to.deep.equal(
+          [
+            {
+              type: 'image',
+              url: `${SYNC_URL}&gdpr=1&gdpr_consent=${CONSENT_STRING}`
+            }
+          ]
+      )
+    })
+
+    it('when pixelEnabled true and gdprConsent without gdpr then returns pixel with gdpr_consent', () => {
+      expect(spec.getUserSyncs({pixelEnabled: true}, null, {consentString: CONSENT_STRING})).to.deep.equal(
+          [
+            {
+              type: 'image',
+              url: `${SYNC_URL}&gdpr_consent=${CONSENT_STRING}`
+            }
+          ]
+      )
+    })
   })
 });