SIR-894 : Story – WP – Check your answers – Dead animals

server/routes/__tests__/water-pollution/effect-on-wildlife.spec.js

@@ -10,26 +10,57 @@ const baseAnswer = {
   questionAsked: question.text,
   questionResponse: true
 }
-
-const payload = {
-  effectOnWildlife: 'yes',
-  yesDetails: 'Further details'
-}
-
 describe(url, () => {
   describe('GET', () => {
     it(`Should return success response and correct view for ${url}`, async () => {
       await submitGetRequest({ url }, header)
     })
+    it(`Should return success response and correct view when yes is selected for ${url}`, async () => {
+      const sessionData = {
+        'water-pollution/effect-on-wildlife': [{
+          questionId: baseAnswer.questionId,
+          answerId: question.answers.yes.answerId
+        }]
+      }
+      const response = await submitGetRequest({ url }, 'Have you seen any dead or distressed fish or animals nearby?', constants.statusCodes.OK, sessionData)
+      expect(response.payload).toContain('<input class="govuk-radios__input" id="answerId" name="answerId" type="radio" value="201" checked data-aria-controls="conditional-answerId">')
+    })
+    it(`Should return success response and correct view when no is selected for ${url}`, async () => {
+      const sessionData = {
+        'water-pollution/effect-on-wildlife': [{
+          questionId: baseAnswer.questionId,
+          answerId: question.answers.no.answerId
+        }]
+      }
+      const response = await submitGetRequest({ url }, 'Have you seen any dead or distressed fish or animals nearby?', constants.statusCodes.OK, sessionData)
+      expect(response.payload).toContain('<input class="govuk-radios__input" id="answerId-2" name="answerId" type="radio" value="202"')
+    })
+    it(`Should return success response and correct view when yes is selected with yesDetails for ${url}`, async () => {
+      const sessionData = {
+        'water-pollution/effect-on-wildlife': [{
+          questionId: baseAnswer.questionId,
+          answerId: question.answers.yes.answerId
+        }, {
+          questionId: baseAnswer.questionId,
+          answerId: question.answers.yesDetails.answerId,
+          otherDetails: 'Further details'
+        }]
+      }
+      const response = await submitGetRequest({ url }, 'Have you seen any dead or distressed fish or animals nearby?', constants.statusCodes.OK, sessionData)
+      expect(response.payload).toContain('<input class="govuk-radios__input" id="answerId" name="answerId" type="radio" value="201" checked data-aria-controls="conditional-answerId">')
+      expect(response.payload).toContain('Further details</textarea>')
+    })
   })
 
   describe('POST', () => {
     it('Happy accepts Yes and yes Details and forwards to WATER_POLLUTION_OTHER_INFORMATION', async () => {
+      const answerId = question.answers.yes.answerId
+      const yesDetails = 'Further details'
       const options = {
         url,
         payload: {
-          effectOnWildlife: 'yes',
-          yesDetails: 'Further details'
+          answerId,
+          yesDetails
         }
       }
       const response = await submitPostRequest(options)
@@ -40,14 +71,15 @@ describe(url, () => {
       }, {
         ...baseAnswer,
         answerId: question.answers.yesDetails.answerId,
-        otherDetails: payload.yesDetails
+        otherDetails: yesDetails
       }])
     })
     it('Happy accepts Yes and empty yes details and forwards to WATER_POLLUTION_OTHER_INFORMATION', async () => {
+      const answerId = question.answers.yes.answerId
       const options = {
         url,
         payload: {
-          effectOnWildlife: 'yes'
+          answerId
         }
       }
       const response = await submitPostRequest(options)
@@ -58,10 +90,11 @@ describe(url, () => {
       }])
     })
     it('Happy accepts No and forwards to WATER_POLLUTION_OTHER_INFORMATION', async () => {
+      const answerId = question.answers.no.answerId
       const options = {
         url,
         payload: {
-          effectOnWildlife: 'no'
+          answerId
         }
       }
       const response = await submitPostRequest(options)

server/routes/water-pollution/effect-on-wildlife.js

@@ -11,57 +11,69 @@ const baseAnswer = {
 }
 
 const handlers = {
-  get: async (_request, h) => {
+  get: async (request, h) => {
     return h.view(constants.views.WATER_POLLUTION_EFFECT_ON_WILDLIFE, {
-      ...getContext()
+      ...getContext(request)
     })
   },
   post: async (request, h) => {
+    // get payload
+    let { answerId, yesDetails } = request.payload
+
     // validate payload
-    const errorSummary = validatePayload(request.payload)
+    const errorSummary = validatePayload(answerId)
     if (errorSummary.errorList.length > 0) {
       return h.view(constants.views.WATER_POLLUTION_EFFECT_ON_WILDLIFE, {
-        ...getContext(),
-        errorSummary,
-        ...request.payload
+        ...getContext(request),
+        errorSummary
       })
     }
 
-    request.yar.set(constants.redisKeys.WATER_POLLUTION_EFFECT_ON_WILDLIFE, buildAnswers(request.payload))
+    // convert answerId to number
+    answerId = Number(answerId)
+
+    // set answer in session
+    request.yar.set(constants.redisKeys.WATER_POLLUTION_EFFECT_ON_WILDLIFE, buildAnswers(answerId, yesDetails))
 
-    return h.redirect(constants.routes.WATER_POLLUTION_OTHER_INFORMATION)
+    // handle redirection
+    return h.redirect(request.yar.get(constants.redisKeys.REFERER) || constants.routes.WATER_POLLUTION_OTHER_INFORMATION)
   }
 }
 
-const getContext = () => {
+const getContext = (request) => {
+  const answers = request.yar.get(question.key)
   return {
-    question
+    question,
+    answers
   }
 }
 
-const validatePayload = payload => {
+const validatePayload = answerId => {
   const errorSummary = getErrorSummary()
-  if (!payload.effectOnWildlife) {
+  if (!answerId) {
     errorSummary.errorList.push({
       text: 'Select yes if you\'ve seen dead or distressed fish or other animals nearby',
-      href: '#effectOnWildlife'
+      href: '#answerId'
     })
   }
   return errorSummary
 }
 
-const buildAnswers = payload => {
-  const answers = [{
+const buildAnswers = (answerId, yesDetails) => {
+  const answers = []
+  answers.push({
     ...baseAnswer,
-    answerId: payload.effectOnWildlife === 'yes' ? question.answers.yes.answerId : question.answers.no.answerId
-  }]
-  if (payload.effectOnWildlife === 'yes' && payload.yesDetails) {
+    answerId
+  })
+
+  if (answerId === question.answers.yes.answerId && yesDetails) {
     answers.push({
       ...baseAnswer,
       answerId: question.answers.yesDetails.answerId,
-      otherDetails: payload.yesDetails
+      otherDetails: yesDetails
     })
   }
+
   return answers
 }
 

server/views/water-pollution/effect-on-wildlife.html

@@ -12,16 +12,17 @@
         name: "yesDetails",
         errorMessage: findErrorMessageById(errorSummary, "yesDetails"),
         classes: "govuk-!-width-two-third",
+        value: getAnswer(answers, question.answers.yesDetails.answerId),
         label: {
           text: question.answers.yesDetails.text
         }
       }) }}
       {% endset -%}
 
       {{ govukRadios ({
-        id: "effectOnWildlife",
-        name: "effectOnWildlife",
-        errorMessage: findErrorMessageById(errorSummary, "effectOnWildlife"),
+        id: "answerId",
+        name: "answerId",
+        errorMessage: findErrorMessageById(errorSummary, "answerId"),
         fieldset: {
           legend: {
             text: question.text,
@@ -31,17 +32,17 @@
         },
         items: [
           {
-            value: "yes",
-            text: "Yes",
+            value: question.answers.yes.answerId,
+            text: question.answers.yes.text,
+            checked: getAnswer(answers, question.answers.yes.answerId),
             conditional: {
               html: sourceDetailsHtml
-            },
-            checked: effectOnWildlife === 'yes'
+            }
           },
           {
-            value: "no",
-            text: "No",
-            checked: effectOnWildlife === 'no'
+            value: question.answers.no.answerId,
+            text: question.answers.no.text,
+            checked: getAnswer(answers, question.answers.no.answerId)
           }
         ]
       }) }}