DMD ID System: add new User ID module

modules/.submodules.json

@@ -25,7 +25,8 @@
     "tapadIdSystem",
     "novatiqIdSystem",
     "uid2IdSystem",
-    "admixerIdSystem"
+    "admixerIdSystem",
+    "dmdIdSystem"
   ],
   "adpod": [
     "freeWheelAdserverVideo",

modules/dmdIdSystem.js

@@ -0,0 +1,58 @@
+/**
+ * This module adds dmdId to the User ID module
+ * The {@link module:modules/userId} module is required
+ * @module modules/dmdIdSystem
+ * @requires module:modules/userId
+ */
+
+import * as utils from '../src/utils.js';
+import { submodule } from '../src/hook.js';
+
+/** @type {Submodule} */
+export const dmdIdSubmodule = {
+  /**
+   * used to link submodule with config
+   * @type {string}
+   */
+  name: 'dmdId',
+
+  /**
+   * decode the stored id value for passing to bid requests
+   * @function decode
+   * @param {(Object|string)} value
+   * @returns {(Object|undefined)}
+   */
+  decode(value) {
+    return value && typeof value === 'string'
+      ? { 'dmdId': value }
+      : undefined;
+  },
+
+  /**
+   * performs action to obtain id and return a value in the callback's response argument
+   * @function getId
+   * @param {SubmoduleConfig} [config]
+   * @param {ConsentData}
+   * @param {Object} cacheIdObj - existing id, if any consentData]
+   * @returns {IdResponse|undefined}
+   */
+  getId(config, consentData, cacheIdObj) {
+    try {
+      const configParams = (config && config.params) || {};
+      if (
+        !configParams ||
+        !configParams.api_key ||
+        typeof configParams.api_key !== 'string'
+      ) {
+        utils.logError('dmd submodule requires an api_key.');
+        return;
+      } else {
+        return cacheIdObj;
+      }
+    } catch (e) {
+      utils.logError(`dmdIdSystem encountered an error`, e);
+    }
+  },
+};
+
+submodule('userId', dmdIdSubmodule);

modules/dmdIdSystem.md

@@ -0,0 +1,15 @@
+pbjs.setConfig({
+    userSync: {
+        userIds: [{
+            name: 'dmdId',
+            storage: {
+                name: 'dmd-dgid',
+                type: 'cookie',
+                expires: 30
+            },
+            params: {
+                api_key: '3fdbe297-3690-4f5c-9e11-ee9186a6d77c', // provided by DMD
+            }
+        }]
+    }
+});

modules/userId/eids.js

@@ -96,6 +96,12 @@ const USER_IDS_CONFIG = {
     atype: 3
   },
 
+  // dmdId
+  'dmdId': {
+    source: 'hcn.health',
+    atype: 3
+  },
+
   // lotamePanoramaId
   lotamePanoramaId: {
     source: 'crwdcntrl.net',

modules/userId/eids.md

@@ -84,6 +84,14 @@ userIdAsEids = [
         }]
     },
 
+    {
+        source: 'hcn.health',
+        uids: [{
+            id: 'some-random-id-value',
+            atype: 3
+        }]
+    },
+
     {
         source: 'criteo.com',
         uids: [{

modules/userId/userId.md

@@ -11,6 +11,16 @@ pbjs.setConfig({
                 name: "_pubcid",
                 expires: 60
             }
+        }, {
+            name: 'dmdId',
+            storage: {
+                name: 'dmd-dgid',
+                type: 'cookie',
+                expires: 30
+            },
+            params: {
+                api_key: '3fdbe297-3690-4f5c-9e11-ee9186a6d77c', // provided by DMD
+            }
         }, {
             name: "unifiedId",
             params: {

test/spec/modules/dmdIdSystem_spec.js

@@ -0,0 +1,48 @@
+import * as utils from '../../../src/utils.js';
+
+import {dmdIdSubmodule} from 'modules/dmdIdSystem.js';
+
+describe('Dmd ID System', function() {
+  let logErrorStub;
+
+  beforeEach(function () {
+    logErrorStub = sinon.stub(utils, 'logError');
+  });
+
+  afterEach(function () {
+    logErrorStub.restore();
+  });
+
+  it('should log an error if no configParams were passed into getId', function () {
+    dmdIdSubmodule.getId();
+    expect(logErrorStub.calledOnce).to.be.true;
+  });
+
+  it('should log an error if configParams doesnot have api_key passed to getId', function () {
+    dmdIdSubmodule.getId({params: {}});
+    expect(logErrorStub.calledOnce).to.be.true;
+  });
+
+  it('should log an error if configParams has invalid api_key passed into getId', function () {
+    dmdIdSubmodule.getId({params: {api_key: 123}});
+    expect(logErrorStub.calledOnce).to.be.true;
+  });
+
+  it('should not log an error if configParams has valid api_key passed into getId', function () {
+    dmdIdSubmodule.getId({params: {api_key: '3fdbe297-3690-4f5c-9e11-ee9186a6d77c'}});
+    expect(logErrorStub.calledOnce).to.be.false;
+  });
+
+  it('should return undefined if empty value passed into decode', function () {
+    expect(dmdIdSubmodule.decode()).to.be.undefined;
+  });
+
+  it('should return undefined if invalid dmd-dgid passed into decode', function () {
+    expect(dmdIdSubmodule.decode(123)).to.be.undefined;
+  });
+
+  it('should return dmdId if valid dmd-dgid passed into decode', function () {
+    let data = { 'dmdId': 'U12345' };
+    expect(dmdIdSubmodule.decode('U12345')).to.deep.equal(data);
+  });
+});