PubMatic adds support for bidUserIdAsEids (prebid#5397)

* added support for pubcommon, digitrust, id5id

* added support for IdentityLink

* changed the source for id5

* added unit test cases

* changed source param for identityLink

* id value should be string only

* id value should be string; changed test data

* pubmatic using userIdAsEids

commented unnecessary code
PubMatic will no longer read Digitrust from config or independent library setup
PubMatic will no loner read TTDID from config or independent library setup

* chnages in test cases for userIdAsEids

commented unnecessary test cases
PubMatic will no longer read Digitrust from config or independent library setup
PubMatic will no loner read TTDID from config or independent library setup

* deleted commented code and test cases

* deleted a commented line

* lint effect

modules/pubmaticBidAdapter.js

@@ -10,7 +10,6 @@ const USER_SYNC_URL_IFRAME = 'https://ads.pubmatic.com/AdServer/js/showad.js#PIX
 const USER_SYNC_URL_IMAGE = 'https://image8.pubmatic.com/AdServer/ImgSync?p=';
 const DEFAULT_CURRENCY = 'USD';
 const AUCTION_TYPE = 1;
-const PUBMATIC_DIGITRUST_KEY = 'nFIn8aLzbd';
 const UNDEFINED = undefined;
 const DEFAULT_WIDTH = 0;
 const DEFAULT_HEIGHT = 0;
@@ -617,91 +616,10 @@ function _addFloorFromFloorModule(impObj, bid) {
   impObj.bidfloor = ((!isNaN(bidFloor) && bidFloor > 0) ? bidFloor : UNDEFINED);
 }
 
-function _getDigiTrustObject(key) {
-  function getDigiTrustId() {
-    let digiTrustUser = window.DigiTrust && (config.getConfig('digiTrustId') || window.DigiTrust.getUser({member: key}));
-    return (digiTrustUser && digiTrustUser.success && digiTrustUser.identity) || null;
-  }
-  let digiTrustId = getDigiTrustId();
-  // Verify there is an ID and this user has not opted out
-  if (!digiTrustId || (digiTrustId.privacy && digiTrustId.privacy.optout)) {
-    return null;
-  }
-  return digiTrustId;
-}
-
-function _handleDigitrustId(eids) {
-  let digiTrustId = _getDigiTrustObject(PUBMATIC_DIGITRUST_KEY);
-  if (digiTrustId !== null) {
-    eids.push({
-      'source': 'digitru.st',
-      'uids': [{
-        'id': digiTrustId.id || '',
-        'atype': 1,
-        'ext': {
-          'keyv': parseInt(digiTrustId.keyv) || 0
-        }
-      }]
-    });
-  }
-}
-
-function _handleTTDId(eids, validBidRequests) {
-  let ttdId = null;
-  let adsrvrOrgId = config.getConfig('adsrvrOrgId');
-  if (utils.isStr(utils.deepAccess(validBidRequests, '0.userId.tdid'))) {
-    ttdId = validBidRequests[0].userId.tdid;
-  } else if (adsrvrOrgId && utils.isStr(adsrvrOrgId.TDID)) {
-    ttdId = adsrvrOrgId.TDID;
-  }
-
-  if (ttdId !== null) {
-    eids.push({
-      'source': 'adserver.org',
-      'uids': [{
-        'id': ttdId,
-        'atype': 1,
-        'ext': {
-          'rtiPartner': 'TDID'
-        }
-      }]
-    });
-  }
-}
-
-/**
- * Produces external userid object in ortb 3.0 model.
- */
-function _addExternalUserId(eids, value, source, atype) {
-  if (utils.isStr(value)) {
-    eids.push({
-      source,
-      uids: [{
-        id: value,
-        atype
-      }]
-    });
-  }
-}
-
 function _handleEids(payload, validBidRequests) {
-  let eids = [];
-  _handleDigitrustId(eids);
-  _handleTTDId(eids, validBidRequests);
-  const bidRequest = validBidRequests[0];
-  if (bidRequest && bidRequest.userId) {
-    _addExternalUserId(eids, utils.deepAccess(bidRequest, `userId.pubcid`), 'pubcid.org', 1);
-    _addExternalUserId(eids, utils.deepAccess(bidRequest, `userId.digitrustid.data.id`), 'digitru.st', 1);
-    _addExternalUserId(eids, utils.deepAccess(bidRequest, `userId.id5id`), 'id5-sync.com', 1);
-    _addExternalUserId(eids, utils.deepAccess(bidRequest, `userId.criteoId`), 'criteo.com', 1);// replacing criteoRtus
-    _addExternalUserId(eids, utils.deepAccess(bidRequest, `userId.idl_env`), 'liveramp.com', 1);
-    _addExternalUserId(eids, utils.deepAccess(bidRequest, `userId.lipb.lipbid`), 'liveintent.com', 1);
-    _addExternalUserId(eids, utils.deepAccess(bidRequest, `userId.parrableid`), 'parrable.com', 1);
-    _addExternalUserId(eids, utils.deepAccess(bidRequest, `userId.britepoolid`), 'britepool.com', 1);
-    _addExternalUserId(eids, utils.deepAccess(bidRequest, `userId.netId`), 'netid.de', 1);
-  }
-  if (eids.length > 0) {
-    payload.user.eids = eids;
+  const bidUserIdAsEids = utils.deepAccess(validBidRequests, '0.userIdAsEids');
+  if (utils.isArray(bidUserIdAsEids) && bidUserIdAsEids.length > 0) {
+    utils.deepSetValue(payload, 'user.eids', bidUserIdAsEids);
   }
 }