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fix(surveys): fix multiple choice input unique ID bug #841

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Oct 19, 2023
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36 changes: 34 additions & 2 deletions src/__tests__/extensions/surveys.js
Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import { createShadow, callSurveys, generateSurveys } from '../../extensions/surveys'
import { createShadow, callSurveys, generateSurveys, createMultipleQuestionSurvey } from '../../extensions/surveys'

describe('survey display logic', () => {
beforeEach(() => {
Expand Down Expand Up @@ -83,7 +83,7 @@ describe('survey display logic', () => {
// submit the survey
const ratingButton = document
.getElementsByClassName(`PostHogSurvey${mockSurveys[0].id}`)[0]
.shadowRoot.querySelectorAll('.rating_1')[0]
.shadowRoot.querySelectorAll('.question-0-rating-1')[0]
ratingButton.click()
const submitButton = document
.getElementsByClassName(`PostHogSurvey${mockSurveys[0].id}`)[0]
Expand Down Expand Up @@ -152,4 +152,36 @@ describe('survey display logic', () => {
expect(mockPostHog.getActiveMatchingSurveys).toBeCalledTimes(1)
expect(setInterval).toHaveBeenLastCalledWith(expect.any(Function), 1500)
})

test('multiple choice type question elements are unique', () => {
mockSurveys = [
{
id: 'testSurvey2',
name: 'Test survey 2',
appearance: null,
conditions: { seenSurveyWaitPeriodInDays: 10 },
questions: [
{
question: 'Which types of content would you like to see more of?',
description: 'This is a question description',
type: 'multiple_choice',
choices: ['Tutorials', 'Product Updates', 'Events', 'Other'],
},
{
question: 'Which features do you use the most?',
description: 'This is a question description',
type: 'multiple_choice',
choices: ['Surveys', 'Feature flags', 'Analytics'],
},
],
},
]
const multipleQuestionSurveyForm = createMultipleQuestionSurvey(mockPostHog, mockSurveys[0])
const allSelectOptions = multipleQuestionSurveyForm.querySelectorAll('input[type=checkbox]')
const uniqueIds = new Set()
allSelectOptions.forEach((element) => {
uniqueIds.add(element.id)
})
expect(uniqueIds.size).toBe(allSelectOptions.length)
})
})
37 changes: 24 additions & 13 deletions src/extensions/surveys.ts
Original file line number Diff line number Diff line change
Expand Up @@ -335,7 +335,8 @@ export const closeSurveyPopup = (surveyId: string, surveyPopup: HTMLFormElement)
export const createOpenTextOrLinkPopup = (
posthog: PostHog,
survey: Survey,
question: BasicSurveyQuestion | LinkSurveyQuestion
question: BasicSurveyQuestion | LinkSurveyQuestion,
questionIndex: number
) => {
const surveyQuestionType = question.type
const surveyDescription = question.description
Expand All @@ -351,7 +352,7 @@ export const createOpenTextOrLinkPopup = (
${surveyDescription ? `<span class="description auto-text-color">${surveyDescription}</span>` : ''}
${
surveyQuestionType === 'open'
? `<textarea class="survey-textarea" name="survey" rows=4 placeholder="${
? `<textarea class="survey-textarea-question${questionIndex}" name="survey" rows=4 placeholder="${
survey.appearance?.placeholder || ''
}"></textarea>`
: ''
Expand Down Expand Up @@ -461,7 +462,12 @@ export const addCancelListeners = (
})
}

export const createRatingsPopup = (posthog: PostHog, survey: Survey, question: RatingSurveyQuestion) => {
export const createRatingsPopup = (
posthog: PostHog,
survey: Survey,
question: RatingSurveyQuestion,
questionIndex: number
) => {
const scale = question.scale
const starting = question.scale === 10 ? 0 : 1
const displayType = question.display
Expand All @@ -472,7 +478,7 @@ export const createRatingsPopup = (posthog: PostHog, survey: Survey, question: R
ratingOptionsElement.style.gridTemplateColumns = `repeat(${scale - starting + 1}, minmax(0, 1fr))`
for (let i = starting; i <= scale; i++) {
const buttonElement = document.createElement('button')
buttonElement.className = `ratings-number rating_${i} auto-text-color`
buttonElement.className = `ratings-number question-${questionIndex}-rating-${i} auto-text-color`
buttonElement.type = 'submit'
buttonElement.value = `${i}`
buttonElement.innerHTML = `${i}`
Expand All @@ -484,7 +490,7 @@ export const createRatingsPopup = (posthog: PostHog, survey: Survey, question: R
const fiveEmojis = [veryDissatisfiedEmoji, dissatisfiedEmoji, neutralEmoji, satisfiedEmoji, verySatisfiedEmoji]
for (let i = 1; i <= scale; i++) {
const emojiElement = document.createElement('button')
emojiElement.className = `ratings-emoji rating_${i}`
emojiElement.className = `ratings-emoji question-${questionIndex}-rating-${i}`
emojiElement.type = 'submit'
emojiElement.value = `${i}`
emojiElement.innerHTML = scale === 3 ? threeEmojis[i - 1] : fiveEmojis[i - 1]
Expand Down Expand Up @@ -551,7 +557,7 @@ export const createRatingsPopup = (posthog: PostHog, survey: Survey, question: R
formElement.getElementsByClassName('rating-options')[0].insertAdjacentElement('afterbegin', ratingOptionsElement)
const allElements = question.scale === 10 ? [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] : [1, 2, 3, 4, 5]
for (const x of allElements) {
const ratingEl = formElement.getElementsByClassName(`rating_${x}`)[0]
const ratingEl = formElement.getElementsByClassName(`question-${questionIndex}-rating-${x}`)[0]
ratingEl.addEventListener('click', (e) => {
e.preventDefault()
for (const activeRatingEl of formElement.getElementsByClassName('rating-active')) {
Expand All @@ -568,7 +574,12 @@ export const createRatingsPopup = (posthog: PostHog, survey: Survey, question: R
return formElement
}

export const createMultipleChoicePopup = (posthog: PostHog, survey: Survey, question: MultipleSurveyQuestion) => {
export const createMultipleChoicePopup = (
posthog: PostHog,
survey: Survey,
question: MultipleSurveyQuestion,
questionIndex: number
) => {
const surveyQuestion = question.question
const surveyDescription = question.description
const surveyQuestionChoices = question.choices
Expand All @@ -586,8 +597,8 @@ export const createMultipleChoicePopup = (posthog: PostHog, survey: Survey, ques
${surveyQuestionChoices
.map((option, idx) => {
const inputType = singleOrMultiSelect === 'single_choice' ? 'radio' : 'checkbox'
const singleOrMultiSelectString = `<div class="choice-option"><input type=${inputType} id=surveyQuestionMultipleChoice${idx} name="choice" value="${option}">
<label class="auto-text-color" for=surveyQuestionMultipleChoice${idx}>${option}</label><span class="choice-check auto-text-color">${checkSVG}</span></div>`
const singleOrMultiSelectString = `<div class="choice-option"><input type=${inputType} id=surveyQuestion${questionIndex}MultipleChoice${idx} name="choice" value="${option}">
<label class="auto-text-color" for=surveyQuestion${questionIndex}MultipleChoice${idx}>${option}</label><span class="choice-check auto-text-color">${checkSVG}</span></div>`
return singleOrMultiSelectString
})
.join(' ')}
Expand Down Expand Up @@ -801,7 +812,7 @@ export const createMultipleQuestionSurvey = (posthog: PostHog, survey: Survey) =
questions.map((question, idx) => {
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore // TODO: Fix this, error because of survey question type mapping
const questionElement = questionTypeMapping[question.type](posthog, survey, question)
const questionElement = questionTypeMapping[question.type](posthog, survey, question, idx)
const questionTab = document.createElement('div')
questionTab.className = `tab question-${idx} ${question.type}`
if (idx < questions.length - 1) {
Expand All @@ -825,11 +836,11 @@ export const createMultipleQuestionSurvey = (posthog: PostHog, survey: Survey) =
const createSingleQuestionSurvey = (posthog: PostHog, survey: Survey, question: SurveyQuestion) => {
const questionType = question.type
if (questionType === 'rating') {
return createRatingsPopup(posthog, survey, question)
return createRatingsPopup(posthog, survey, question, 0)
} else if (questionType === 'open' || questionType === 'link') {
return createOpenTextOrLinkPopup(posthog, survey, question)
return createOpenTextOrLinkPopup(posthog, survey, question, 0)
} else if (questionType === 'single_choice' || questionType === 'multiple_choice') {
return createMultipleChoicePopup(posthog, survey, question)
return createMultipleChoicePopup(posthog, survey, question, 0)
}
return null
}
Expand Down
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