feat: disable product cookie when persistence is set and updated test

Author: jaissica12

src/persistence.js

@@ -89,6 +89,13 @@ export default function _Persistence(mpInstance) {
             // https://go.mparticle.com/work/SQDSDKS-6048
             try {
                 if (mpInstance._Store.isLocalStorageAvailable) {
+                    if (mpInstance._Store.getNoTargeting()) {
+                        localStorage.removeItem(
+                            mpInstance._Store.prodStorageName
+                        );
+                        mpInstance._Store.cartProducts = [];
+                        return;
+                    }
                     var encodedProducts = localStorage.getItem(
                         mpInstance._Store.prodStorageName
                     );
@@ -269,7 +276,10 @@ export default function _Persistence(mpInstance) {
     };
 
     this.getUserProductsFromLS = function(mpid) {
-        if (!mpInstance._Store.isLocalStorageAvailable) {
+        if (
+            mpInstance._Store.getNoTargeting() ||
+            !mpInstance._Store.isLocalStorageAvailable
+        ) {
             return [];
         }
 
@@ -308,6 +318,15 @@ export default function _Persistence(mpInstance) {
     };
 
     this.getAllUserProductsFromLS = function() {
+        if (mpInstance._Store.getNoTargeting()) {
+            var currentUser = mpInstance.Identity.getCurrentUser();
+            var mpid = currentUser ? currentUser.getMPID() : null;
+            var result = {};
+            if (mpid) {
+                result[mpid] = { cp: [] };
+            }
+            return result;
+        }
         var decodedProducts,
             encodedProducts = localStorage.getItem(
                 mpInstance._Store.prodStorageName
@@ -342,14 +361,24 @@ export default function _Persistence(mpInstance) {
                     ? allLocalStorageProducts[mpid].cp
                     : [],
             };
+
+        if (mpInstance._Store.getNoTargeting()) {
+            try {
+                window.localStorage.removeItem(
+                    mpInstance._Store.prodStorageName
+                );
+            } catch (e) {}
+        }
         if (mpid) {
             allLocalStorageProducts = allLocalStorageProducts || {};
             allLocalStorageProducts[mpid] = currentUserProducts;
             try {
-                window.localStorage.setItem(
-                    encodeURIComponent(mpInstance._Store.prodStorageName),
-                    Base64.encode(JSON.stringify(allLocalStorageProducts))
-                );
+                if (!mpInstance._Store.getNoTargeting()) {
+                    window.localStorage.setItem(
+                        encodeURIComponent(mpInstance._Store.prodStorageName),
+                        Base64.encode(JSON.stringify(allLocalStorageProducts))
+                    );
+                }
             } catch (e) {
                 mpInstance.Logger.error(
                     'Error with setting products on localStorage.'
@@ -894,6 +923,9 @@ export default function _Persistence(mpInstance) {
     };
 
     this.getCartProducts = function(mpid) {
+        if (mpInstance._Store.getNoTargeting()) {
+            return [];
+        }
         var allCartProducts,
             cartProductsString = localStorage.getItem(
                 mpInstance._Store.prodStorageName
@@ -916,6 +948,12 @@ export default function _Persistence(mpInstance) {
         if (!mpInstance._Store.isLocalStorageAvailable) {
             return;
         }
+        if (mpInstance._Store.getNoTargeting()) {
+            try {
+                localStorage.removeItem(mpInstance._Store.prodStorageName);
+            } catch (e) {}
+            return;
+        }
 
         try {
             window.localStorage.setItem(

test/src/tests-persistence.ts

@@ -1661,6 +1661,65 @@ describe('persistence', () => {
         parsedProductsAfter['testMPID'].cp.length.should.equal(0);
     });
 
+    describe('products persistence with noTargeting privacy flag', () => {
+        beforeEach(() => {
+            mParticle._resetForTests(MPConfig);
+        }); 
+
+        it('should not save products LS when noTargeting is true', async () => {
+            mParticle.config.noTargeting = true;
+
+            mParticle.init(apiKey, mParticle.config);
+            await waitForCondition(hasIdentifyReturned);
+            const localStorageProducts = localStorage.getItem(LocalStorageProductsV4WithWorkSpaceName);
+            expect(localStorageProducts).to.not.be.ok;
+        });
+
+        it('should clear existing products LS when noTargeting is true', async () => {
+            localStorage.setItem(
+                LocalStorageProductsV4WithWorkSpaceName,
+                btoa(JSON.stringify({ testMPID: { cp: [{ Name: 'x' }] } }))
+            );
+            mParticle.config.noTargeting = true;
+            mParticle.init(apiKey, mParticle.config);
+            await waitForCondition(hasIdentifyReturned);
+            const localStorageProducts = localStorage.getItem(LocalStorageProductsV4WithWorkSpaceName);
+            expect(localStorageProducts).to.not.be.ok;
+        });
+        
+        it('should save products LS when noTargeting is false', async () => {
+            mParticle.config.noTargeting = false;
+
+            mParticle.init(apiKey, mParticle.config);
+            await waitForCondition(hasIdentifyReturned);
+            const iphone = mParticle.eCommerce.createProduct(
+                'iphone',
+                'iphonesku',
+                599,
+                1
+            );
+            mParticle.eCommerce.Cart.add(iphone, true);
+
+            const localStorageProducts = localStorage.getItem(LocalStorageProductsV4WithWorkSpaceName);
+            expect(localStorageProducts).to.be.ok;
+        });
+
+        it('should save products LS when noTargeting is default (false)', async () => {
+            mParticle.init(apiKey, mParticle.config);
+            await waitForCondition(hasIdentifyReturned);
+            const iphone = mParticle.eCommerce.createProduct(
+                'iphone',
+                'iphonesku',
+                599,
+                1
+            );
+            mParticle.eCommerce.Cart.add(iphone, true);
+
+            const localStorageProducts = localStorage.getItem(LocalStorageProductsV4WithWorkSpaceName);
+            expect(localStorageProducts).to.be.ok;
+        });
+    });
+
     it('should only set setFirstSeenTime() once', async () => {
         const cookies = JSON.stringify({
             gs: {