Merge pull request #117 from ctcusc/lb-updateanswer

Sprint 9 - update answered questions on re-record

__tests__/server/user-questions-route.spec.js

@@ -108,4 +108,47 @@ describe('Checks updated user is returned when question is answered', () => {
   })
 }) 
 
+describe('Checks updated user is returned when question is deleted after confirming re-record', () => {
+  let session
+  let questionIDs
+  beforeAll(async () => {
+    // setup session and login
+    session = await supertestsession(app)
+    await session.post('/api/auth/login').send({ Email: '[email protected]', Password: 'password' })
+
+    const questions = await request.get('/api/questions')
+    questionIDs = (questions.body).map(question => question.ID)
 
+  })
+  it('should return successful w/ updated user w/ new question deleted in answered field ',  async () => {
+    // answer question 7 and then retrieve questions
+    await session.post('/api/user/questions').send({ questionId: questionIDs[7] })
+    const res = await session.get('/api/user/questions')
+
+    expect(res.status).toBe(200)
+
+    // Confirm the # of answered questions is only 1 and verify it is question #7
+    const answered = res.body
+    expect(answered.length).toBe(10)
+    expect(answered[7].Answered).toBe(true)
+
+    // delete question 7 and then retrieve questions
+    await session.delete('/api/user/questions').send({ questionId: questionIDs[7] })
+    const res2 = await session.get('/api/user/questions')
+
+    expect(res2.status).toBe(200)
+
+    // Verify question 7 is deleted from user's answered list
+    const answered2 = res2.body
+    expect(answered2.length).toBe(10)
+    expect(answered2[7].Answered).toBe(false)
+  })
+
+  afterEach(async () => {
+    const baseName = 'Users'
+    const userTestID = 'recmAyOc3FPftHqZG'
+    const fieldName = 'Answered'
+
+    await clearFieldsInSingleRecord(baseName, userTestID, fieldName)
+  })
+}) 

server/api/routes/user.js

@@ -146,5 +146,48 @@ router.post('/questions', async (req, res) => {
   }
 })
 
+/* 
+Removes question for user given questionId
+  returns user object, including questions field
+  Takes ID of question in body request
+  { questionId: 2 }
+  Returns the updated User
+*/
+router.delete('/questions', async (req, res) => {
+  try {
+    if(req.session && req.session.authenticated) { // user logged in
+      const user = req.session.authenticated
+      const { questionId } = req.body
+      const answeredQuestions = user.Answered // user's answered questions
+
+      // Use question's ID to grab the whole object from questions table
+      const newQuestion = await getQuestion(questionId)
+
+      // remove answered question
+      const updatedQuestions = answeredQuestions.filter(e => e !== newQuestion._record)
+
+      // remove question to user's answered list
+      const updatedUser = await updateAnsweredQuestions(user, updatedQuestions)
+
+      return res.status(200).send(updatedUser)
+    } else {
+      return res.status(404).send({
+        message: 'user not logged in',
+        statusCode: 404,
+      })
+    }
+  } catch (err) {
+    // when `statusCode` is not included, it is a server error 500
+    if (err.statusCode === undefined) {
+      return res.status(500).send({
+        status: 500,
+        message: err.message,
+        stack: err.stack
+      })
+    }
+    return res.status(err.statusCode).send(err)
+  }
+})
+
 module.exports = router
 

src/screens/Main/RecordStack/QuestionsScreen/QuestionsScreen.tsx

@@ -43,7 +43,27 @@ export default function QuestionsScreen(props: Props) {
       .catch(error => {
         console.log('Error' + error)
       })
-  }, [])
+  })
+
+  async function removeQuestion(id: number){
+    fetch(`${BASE_PATH}/api/user/questions`, {
+      method: 'DELETE',
+      headers: {
+        Accept: 'application/json',
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({
+        'questionId': id,
+      }),
+    })
+      .then(res => res.json())
+      .then(data => {
+        console.log(data)
+      })
+      .catch(error => {
+        console.log('Error: ' + error)
+      })
+  }
 
   return (
     <View style={styles.container}>
@@ -66,6 +86,7 @@ export default function QuestionsScreen(props: Props) {
                           [
                             {text: 'Re-record',
                               onPress: () => {
+                                removeQuestion(item.ID)
                                 push('Record', {question: item.text})
                               }
                             },