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Add native 1.0 support to the Criteo adapter #2

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merged 3 commits into from
Dec 8, 2017
Merged

Add native 1.0 support to the Criteo adapter #2

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531d5bd
Pass the bid requests to the Criteo interpret method
Spark-NF Dec 7, 2017
9bdbb0c
Add missing ttl and creativeId fields to Criteo bids
Spark-NF Dec 7, 2017
2ceb9a4
Add 'native' support to the Criteo adapter
Spark-NF Dec 7, 2017
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44 changes: 40 additions & 4 deletions modules/criteoBidAdapter.js
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Original file line number Diff line number Diff line change
Expand Up @@ -48,7 +48,7 @@ export const spec = {
data = buildCdbRequest(context, bidRequests);
}

return { method: 'POST', url, data };
return { method: 'POST', url, data, bidRequests };
},

/**
Expand All @@ -58,8 +58,8 @@ export const spec = {
*/
interpretResponse: (response, request) => {
if (typeof Criteo !== 'undefined') {
const adapter = Criteo.PubTag.Adapters.Prebid.GetAdapter(request.data);
return adapter.interpretResponse(response.body);
const adapter = Criteo.PubTag.Adapters.Prebid.GetAdapter(request);
return adapter.interpretResponse(response.body, request);
}

const bids = [];
Expand All @@ -71,10 +71,17 @@ export const spec = {
cpm: slot.cpm,
currency: slot.currency,
netRevenue: true,
ad: slot.creative,
ttl: slot.ttl || 60,
creativeId: slot.impid,
width: slot.width,
height: slot.height,
}
if (slot.native) {
const bidRequest = request.bidRequests.find(b => b.bidId === slot.impid);
bid.ad = createNativeAd(slot.impid, slot.native, bidRequest.params.nativeCallback);
} else {
bid.ad = slot.creative;
}
bids.push(bid);
});
}
Expand Down Expand Up @@ -155,6 +162,9 @@ function buildCdbRequest(context, bidRequests) {
if (bidRequest.params.publisherSubId) {
slot.publishersubid = bidRequest.params.publisherSubId;
}
if (bidRequest.params.nativeCallback) {
slot.native = true;
}
return slot;
}),
};
Expand All @@ -164,6 +174,32 @@ function buildCdbRequest(context, bidRequests) {
return request;
}

/**
* @param {string} id
* @param {*} payload
* @param {*} callback
* @return {string}
*/
function createNativeAd(id, payload, callback) {
// Store the callback and payload in a global object to be later accessed from the creative
window.criteo_prebid_native_slots = window.criteo_prebid_native_slots || {};
window.criteo_prebid_native_slots[id] = { callback, payload };

// The creative is in an iframe so we have to get the callback and payload
// from the parent window (doesn't work with safeframes)
return `<script type="text/javascript">
var win = window;
for (const i = 0; i < 10; ++i) {
win = win.parent;
if (win.criteo_prebid_native_slots) {
var responseSlot = win.criteo_prebid_native_slots["${id}"];
responseSlot.callback(responseSlot.payload);
break;
}
}
</script>`;
}

/**
* @return {boolean}
*/
Expand Down