Triplelift Bid Adapter: outstream support

modules/tripleliftBidAdapter.js

@@ -8,7 +8,7 @@ const GVLID = 28;
 const BIDDER_CODE = 'triplelift';
 const STR_ENDPOINT = 'https://tlx.3lift.com/header/auction?';
 const BANNER_TIME_TO_LIVE = 300;
-const INSTREAM_TIME_TO_LIVE = 3600;
+const VIDEO_TIME_TO_LIVE = 3600;
 let gdprApplies = true;
 let consentString = null;
 export const storage = getStorageManager({gvlid: GVLID, bidderCode: BIDDER_CODE});
@@ -120,12 +120,15 @@ function _buildPostBody(bidRequests, bidderRequest) {
       tagid: bidRequest.params.inventoryCode,
       floor: _getFloor(bidRequest)
     };
-    // remove the else to support multi-imp
-    if (_isInstreamBidRequest(bidRequest)) {
+    // Check for video bidrequest
+    if (_isVideoBidRequest(bidRequest)) {
       imp.video = _getORTBVideo(bidRequest);
-    } else if (bidRequest.mediaTypes.banner) {
+    }
+    // append banner if applicable and request is not for instream
+    if (bidRequest.mediaTypes.banner && !_isInstream(bidRequest)) {
       imp.banner = { format: _sizes(bidRequest.sizes) };
-    };
+    }
+
     if (!isEmpty(bidRequest.ortb2Imp)) {
       imp.fpd = _getAdUnitFpd(bidRequest.ortb2Imp);
     }
@@ -153,22 +156,41 @@ function _buildPostBody(bidRequests, bidderRequest) {
   return data;
 }
 
-function _isInstreamBidRequest(bidRequest) {
-  if (!bidRequest.mediaTypes.video) return false;
-  if (!bidRequest.mediaTypes.video.context) return false;
-  if (bidRequest.mediaTypes.video.context.toLowerCase() === 'instream') {
-    return true;
-  } else {
-    return false;
-  }
+function _isVideoBidRequest(bidRequest) {
+  return _isValidVideoObject(bidRequest) && (_isInstream(bidRequest) || _isOutstream(bidRequest));
+}
+
+function _isOutstream(bidRequest) {
+  return _isValidVideoObject(bidRequest) && bidRequest.mediaTypes.video.context.toLowerCase() === 'outstream';
+}
+
+function _isInstream(bidRequest) {
+  return _isValidVideoObject(bidRequest) && bidRequest.mediaTypes.video.context.toLowerCase() === 'instream';
+}
+
+function _isValidVideoObject(bidRequest) {
+  return bidRequest.mediaTypes.video && bidRequest.mediaTypes.video.context;
 }
 
 function _getORTBVideo(bidRequest) {
   // give precedent to mediaTypes.video
   let video = { ...bidRequest.params.video, ...bidRequest.mediaTypes.video };
-  if (!video.w) video.w = video.playerSize[0][0];
-  if (!video.h) video.h = video.playerSize[0][1];
+  try {
+    if (!video.w) video.w = video.playerSize[0][0];
+    if (!video.h) video.h = video.playerSize[0][1];
+  } catch (err) {
+    logWarn('Video size not defined', err);
+  }
   if (video.context === 'instream') video.placement = 1;
+  if (video.context === 'outstream') {
+    if (!video.placement) {
+      video.placement = 3
+    } else if ([3, 4, 5].indexOf(video.placement) === -1) {
+      logMessage(`video.placement value of ${video.placement} is invalid for outstream context. Setting placement to 3`)
+      video.placement = 3
+    }
+  }
+
   // clean up oRTB object
   delete video.playerSize;
   return video;
@@ -180,7 +202,7 @@ function _getFloor (bid) {
     try {
       const floorInfo = bid.getFloor({
         currency: 'USD',
-        mediaType: _isInstreamBidRequest(bid) ? 'video' : 'banner',
+        mediaType: _isVideoBidRequest(bid) ? 'video' : 'banner',
         size: '*'
       });
       if (typeof floorInfo === 'object' &&
@@ -366,10 +388,10 @@ function _buildResponseObject(bidderRequest, bid) {
       meta: {}
     };
 
-    if (_isInstreamBidRequest(breq)) {
+    if (_isVideoBidRequest(breq) && bid.media_type === 'video') {
       bidResponse.vastXml = bid.ad;
       bidResponse.mediaType = 'video';
-      bidResponse.ttl = INSTREAM_TIME_TO_LIVE;
+      bidResponse.ttl = VIDEO_TIME_TO_LIVE;
     };
 
     if (bid.advertiser_name) {
@@ -381,7 +403,11 @@ function _buildResponseObject(bidderRequest, bid) {
     }
 
     if (bid.tl_source && bid.tl_source == 'hdx') {
-      bidResponse.meta.mediaType = 'banner';
+      if (_isVideoBidRequest(breq) && bid.media_type === 'video') {
+        bidResponse.meta.mediaType = 'video'
+      } else {
+        bidResponse.meta.mediaType = 'banner'
+      }
     }
 
     if (bid.tl_source && bid.tl_source == 'tlx') {