Merge pull request #621 from Safelite/feature/digital/SSR-1143

fixing back navigation bug

src/layouts/service-location/service-location.vue

@@ -87,7 +87,7 @@
                     class="mt-5"
                     cmsWidgetName="SiteFooterWidget"
                     :isForwardActionDisabled="!meta.valid || displayNoShopsAlert"
-                    @backClicked="navigateBack"
+                    @backClicked="navigateBack(this, navigateBackScenario)"
                     @forwardClicked="forwardButtonAction" />
             </div>
         </div>
@@ -327,6 +327,12 @@ export default {
         },
         displayServiceableMobileOnly() {
             return this.isServiceableMobile && !this.isServiceableInshop;
+        },
+        navigateBackScenario() {
+            const { isNoComp, isITAC } = useMainStore();
+            return isNoComp || isITAC
+                ? this.navigationScenarios.CLICKED_BACK_CANNOT_REACH_TPA_FLOW
+                : this.navigationScenarios.CLICKED_BACK_CAN_REACH_TPA_FLOW;
         }
     },
     methods: {

src/mixins/base-mixin.js

@@ -28,10 +28,10 @@ export default {
             const footerInfoBox = document.querySelector('.footer#infoBox');
             return footerInfoBox ? footerInfoBox.offsetHeight : 0;
         },
-        navigateBack(vm) {
+        navigateBack(vm, scenario = this.navigationScenarios.CLICKED_BACK) {
             const self = vm ?? this;
 
-            self.$router.navigateWithSpinner(this.navigationScenarios.CLICKED_BACK, self.$route);
+            self.$router.navigateWithSpinner(scenario, self.$route);
         },
         savePageDataToStore(page, data) {
             useMainStore().updatePageData({ page, data });

src/router/router-constants/navigation-scenarios.js

@@ -80,6 +80,10 @@ const navigationScenarios = Object.freeze({
     EDIT_PREFERRED_SHOP: 'EDIT_PREFERRED_SHOP',
     EDIT_CONTACT_DETAILS: 'EDIT_CONTACT_DETAILS',
 
+    // Service location
+    CLICKED_BACK_CANNOT_REACH_TPA_FLOW: 'CLICKED_BACK_CANNOT_REACH_TPA_FLOW',
+    CLICKED_BACK_CAN_REACH_TPA_FLOW: 'CLICKED_BACK_CAN_REACH_TPA_FLOW',
+
     // Provider Preference
     CLICKED_FORWARD_WITH_SAFELITE: 'CLICKED_FORWARD_WITH_SAFELITE',
     CLICKED_FORWARD_WITH_TPA_ENABLED: 'CLICKED_FORWARD_WITH_TPA_ENABLED',

src/router/router-constants/routing-table.js

@@ -559,7 +559,11 @@ const routingTable = () => [
         issPageValue: issPageValues.SERVICE_LOCATION,
         maps: [
             {
-                scenario: navigationScenarios.CLICKED_BACK,
+                scenario: navigationScenarios.CLICKED_BACK_CANNOT_REACH_TPA_FLOW,
+                destinationIssPageValue: issPageValues.COVERAGE_STATEMENT
+            },
+            {
+                scenario: navigationScenarios.CLICKED_BACK_CAN_REACH_TPA_FLOW,
                 destinationIssPageValue: issPageValues.PROVIDER_PREFERENCE
             },
             {