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Emit AD_RENDER_SUCCEEDED and AD_RENDER_FAILED for native ads (#199)
* Emit AD_RENDER_SUCCEEDED and AD_RENDER_FAILED for native ads * Merge master
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,76 +1,53 @@ | ||
| /* | ||
| * Script to handle firing impression and click trackers from native teamplates | ||
| */ | ||
| import { newNativeAssetManager } from './nativeAssetManager'; | ||
| import {newNativeAssetManager} from './nativeAssetManager'; | ||
| import {prebidMessenger} from './messaging.js'; | ||
|
|
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| const AD_ANCHOR_CLASS_NAME = 'pb-click'; | ||
| const AD_DATA_ADID_ATTRIBUTE = 'pbAdId'; | ||
|
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| export function newNativeRenderManager(win) { | ||
| let sendMessage; | ||
|
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||
|
|
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| function findAdElements(className) { | ||
| let adElements = win.document.getElementsByClassName(className); | ||
| return adElements || []; | ||
| } | ||
|
|
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| function loadClickTrackers(event, adId) { | ||
| fireTracker(adId, 'click'); | ||
| } | ||
|
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| function fireTracker(adId, action) { | ||
| if (adId === '') { | ||
| console.warn('Prebid tracking event was missing \'adId\'. Was adId macro set in the HTML attribute ' + AD_DATA_ADID_ATTRIBUTE + 'on the ad\'s anchor element'); | ||
| } else { | ||
| let message = { message: 'Prebid Native', adId: adId }; | ||
|
|
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| // fires click trackers when called via link | ||
| if (action === 'click') { | ||
| message.action = 'click'; | ||
| } | ||
| sendMessage(message); | ||
| } | ||
| } | ||
|
|
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| function fireNativeImpTracker(adId) { | ||
| fireTracker(adId, 'impression'); | ||
| } | ||
|
|
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| function fireNativeCallback() { | ||
| const adElements = findAdElements(AD_ANCHOR_CLASS_NAME); | ||
| for (let i = 0; i < adElements.length; i++) { | ||
| adElements[i].addEventListener('click', function(event) { | ||
| loadClickTrackers(event, window.pbNativeData.adId); | ||
| }, true); | ||
| } | ||
| } | ||
|
|
||
| // START OF MAIN CODE | ||
| let renderNativeAd = function(doc, nativeTag) { | ||
| window.pbNativeData = nativeTag; | ||
| sendMessage = prebidMessenger(nativeTag.pubUrl, win); | ||
| const nativeAssetManager = newNativeAssetManager(window, nativeTag); | ||
|
|
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| if (nativeTag.hasOwnProperty('adId')) { | ||
|
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| if (nativeTag.hasOwnProperty('rendererUrl') && !nativeTag.rendererUrl.match(/##.*##/i)) { | ||
| const scr = doc.createElement('SCRIPT'); | ||
| scr.src = nativeTag.rendererUrl, | ||
| scr.id = 'pb-native-renderer'; | ||
| doc.body.appendChild(scr); | ||
| } | ||
| nativeAssetManager.loadAssets(nativeTag.adId, () => { | ||
| fireNativeImpTracker(nativeTag.adId); | ||
| fireNativeCallback(); | ||
| }); | ||
| } else { | ||
| console.warn("Prebid Native Tag object was missing 'adId'."); | ||
| } | ||
| } | ||
|
|
||
| return { | ||
| renderNativeAd | ||
| } | ||
| export function newNativeRenderManager(win, mkMessenger = prebidMessenger, assetMgr = newNativeAssetManager) { | ||
| let sendMessage; | ||
|
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||
|
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| let renderNativeAd = function (doc, nativeTag) { | ||
| window.pbNativeData = nativeTag; | ||
| sendMessage = mkMessenger(nativeTag.pubUrl, win); | ||
|
|
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| function signalResult(adId, success, info) { | ||
| sendMessage({ | ||
| message: 'Prebid Event', | ||
| adId, | ||
| event: success ? 'adRenderSucceeded' : 'adRenderFailed', | ||
| info | ||
| }); | ||
| } | ||
|
|
||
| try { | ||
| const nativeAssetManager = assetMgr(window, nativeTag); | ||
|
|
||
| if (nativeTag.adId != null) { | ||
|
|
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| if (nativeTag.hasOwnProperty('rendererUrl') && !nativeTag.rendererUrl.match(/##.*##/i)) { | ||
| const scr = doc.createElement('SCRIPT'); | ||
| scr.src = nativeTag.rendererUrl, | ||
| scr.id = 'pb-native-renderer'; | ||
| doc.body.appendChild(scr); | ||
| } | ||
| nativeAssetManager.loadAssets(nativeTag.adId, () => { | ||
| signalResult(nativeTag.adId, true); | ||
| }, (e) => { | ||
| signalResult(nativeTag.adId, false, {reason: 'exception', message: e.message}); | ||
| }); | ||
| } else { | ||
| signalResult(null, false, {reason: 'missingDocOrAdid'}); | ||
| console.warn('Prebid Native Tag object was missing \'adId\'.'); | ||
| } | ||
| } catch (e) { | ||
| signalResult(nativeTag && nativeTag.adId, false, {reason: 'exception', message: e.message}); | ||
| console.error('Error rendering ad', e); | ||
| } | ||
| }; | ||
|
|
||
| return { | ||
| renderNativeAd | ||
| }; | ||
| } |
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