fix(EMS-95): add 'problem with service' page to list of routes that d…

…o not require session data checks
UK-Export-Finance · Aug 22, 2022 · ac76d7d · ac76d7d
1 parent 1b2e007
commit ac76d7d
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Showing 2 changed files with 26 additions and 9 deletions.
diff --git a/src/ui/server/middleware/required-data-provided.test.ts b/src/ui/server/middleware/required-data-provided.test.ts
@@ -3,7 +3,7 @@ import { FIELD_IDS, FIELD_VALUES, ROUTES } from '../constants';
 import { mockReq, mockRes, mockSession } from '../test-mocks';
 import { Request, Response } from '../../types';
 
-const { ROOT, COOKIES, QUOTE } = ROUTES;
+const { ROOT, COOKIES, PROBLEM_WITH_SERVICE, QUOTE } = ROUTES;
 
 const {
   BUYER_COUNTRY,
@@ -34,6 +34,7 @@ describe('middleware/required-data-provided', () => {
       const expected = Object.values({
         ROOT,
         COOKIES,
+        PROBLEM_WITH_SERVICE,
         ...QUOTE,
       });
 
@@ -206,7 +207,7 @@ describe('middleware/required-data-provided', () => {
       });
     });
 
-    describe(`when req.originalUrl is root ${BUYER_COUNTRY}`, () => {
+    describe(`when req.originalUrl is ${BUYER_COUNTRY}`, () => {
       it('should call req.next', () => {
         req.originalUrl = BUYER_COUNTRY;
         requiredDataProvided(req, res, nextSpy);
@@ -215,7 +216,7 @@ describe('middleware/required-data-provided', () => {
       });
     });
 
-    describe(`when req.originalUrl is root ${NEED_TO_START_AGAIN}`, () => {
+    describe(`when req.originalUrl is ${NEED_TO_START_AGAIN}`, () => {
       it('should call req.next', () => {
         req.originalUrl = NEED_TO_START_AGAIN;
         requiredDataProvided(req, res, nextSpy);
@@ -224,7 +225,7 @@ describe('middleware/required-data-provided', () => {
       });
     });
 
-    describe(`when req.originalUrl is root ${CANNOT_OBTAIN_COVER}`, () => {
+    describe(`when req.originalUrl is ${CANNOT_OBTAIN_COVER}`, () => {
       it('should call req.next', () => {
         req.originalUrl = CANNOT_OBTAIN_COVER;
         requiredDataProvided(req, res, nextSpy);
@@ -233,7 +234,7 @@ describe('middleware/required-data-provided', () => {
       });
     });
 
-    describe(`when req.originalUrl is root ${GET_A_QUOTE_BY_EMAIL}`, () => {
+    describe(`when req.originalUrl is ${GET_A_QUOTE_BY_EMAIL}`, () => {
       it('should call req.next', () => {
         req.originalUrl = GET_A_QUOTE_BY_EMAIL;
         requiredDataProvided(req, res, nextSpy);
@@ -242,7 +243,7 @@ describe('middleware/required-data-provided', () => {
       });
     });
 
-    describe(`when req.originalUrl is root ${COOKIES}`, () => {
+    describe(`when req.originalUrl is ${COOKIES}`, () => {
       it('should call req.next', () => {
         req.originalUrl = COOKIES;
         requiredDataProvided(req, res, nextSpy);
@@ -251,6 +252,15 @@ describe('middleware/required-data-provided', () => {
       });
     });
 
+    describe(`when req.originalUrl is ${PROBLEM_WITH_SERVICE}`, () => {
+      it('should call req.next', () => {
+        req.originalUrl = PROBLEM_WITH_SERVICE;
+        requiredDataProvided(req, res, nextSpy);
+
+        expect(nextSpy).toHaveBeenCalled();
+      });
+    });
+
     describe('when req.originalUrl contains `assets`', () => {
       it('should call req.next', () => {
         req.originalUrl = '/assets/styles.css';

diff --git a/src/ui/server/middleware/required-data-provided.ts b/src/ui/server/middleware/required-data-provided.ts
@@ -2,7 +2,7 @@ import { FIELD_IDS, ROUTES } from '../constants';
 import { Request, RequiredDataState, Response, SubmittedData } from '../../types';
 import { isSinglePolicyType, isMultiPolicyType } from '../helpers/policy-type';
 
-const { ROOT, COOKIES, QUOTE } = ROUTES;
+const { ROOT, COOKIES, PROBLEM_WITH_SERVICE, QUOTE } = ROUTES;
 
 const {
   BUYER_COUNTRY,
@@ -31,6 +31,7 @@ export const getRoutesAsArray = (): Array<string> => {
   const routes = {
     ROOT,
     COOKIES,
+    PROBLEM_WITH_SERVICE,
     ...QUOTE,
   };
 
@@ -148,13 +149,19 @@ export const hasRequiredData = (route: string, submittedData: SubmittedData) =>
 export const requiredDataProvided = (req: Request, res: Response, next: () => void) => {
   const { originalUrl: url, method } = req;
 
-  // This business logic is irrelevant for these routes, assets and any request that is not a GET request.
+  // get all defined routes as an array
   const routesArray = getRoutesAsArray();
 
-  const irrelevantRoutes = [ROOT, BUYER_COUNTRY, CANNOT_OBTAIN_COVER, GET_A_QUOTE_BY_EMAIL, COOKIES, NEED_TO_START_AGAIN];
+  // array of routes that do not require any data checks.
+  const irrelevantRoutes = [ROOT, BUYER_COUNTRY, CANNOT_OBTAIN_COVER, GET_A_QUOTE_BY_EMAIL, COOKIES, NEED_TO_START_AGAIN, PROBLEM_WITH_SERVICE];
 
   const isIrrelevantRoute = (route: string) => irrelevantRoutes.includes(route);
 
+  // do not run any data checks if the requested route is one of the following:
+  // is a route that does nout require any data checks
+  // is assets
+  // is 404 page or 'problem with service' page
+  // or the request is not a GET request.
   if (isIrrelevantRoute(url) || url.includes('/assets') || !routeIsKnown(routesArray, url) || method !== 'GET') {
     return next();
   }