siimee/frontend/src/utils/survey.js

import { Survey } from '../entities/index.js'
import { fetchQuestions } from '../services/index.js'
import { promptOverrides, inputPlaceholders, invalidInputPrompts ,possible, aspectsArr } from './lang.js'

const promptToComponent = {
    splash: 'Splash',
    name: 'FormInput',
    email: 'FormInput',
    password: 'FormInput',
    zipcode: 'FormInput',
    seeking: 'FormDropdown',
    urgency: 'FormDropdown',
    presence: 'FormDropdown',
    duration: 'FormDropdown',
    pronouns: 'FormDropdown',
    language: 'FormDropdown',
    image: 'FormInput',
    distance: 'FormInput',
    blurb: 'FormInput',
    aspects: 'Aspects',
    // experience: 'FormTags',
    // role: 'FormDropdown',
}
/**
 * Make a step from match or step information
 * @param {object} match
 * @param {object} step
 * @returns something like a response_key with possible responses
 */
const formatStep = (match, step) => {
    const responsesByCategory = possible['usa']
    const responseKey = {
        response_key_id: match ? match.response_key_id : null,
        response_key_category: match ? match.response_key_category : 'profile',
        response_key_prompt: match ? match.response_key_prompt : step,
        response_key_description: match ? match.response_key_description : null,
    }
    return {
        ...responseKey,
        responses: responsesByCategory[step] ? responsesByCategory[step] : [],
    }
}
const associateWithComponent = responseKeyLike => {
    let component = promptToComponent[responseKeyLike.response_key_prompt]
    return { ...responseKeyLike, component }
}

const hasMatch = (step, inArray) => {
    return inArray.find(q => q.response_key_prompt == step)
}

class SurveyFactory {
    constructor() {
        this.questionsFromDb = []
    }
    _setSteps(langFile) {
        const stepsToProcess = [...Object.values(langFile)]
        const seenIds = []
        const stepsInCommon = stepsToProcess.map(step => {
            // Match question to step
            const match = hasMatch(step, this.questionsFromDb)
            if (match) {
                seenIds.push(match.response_key_id)
            }
            const responseKeyLike = formatStep(match, step)
            const withComponent = associateWithComponent(responseKeyLike)

            // Mutate the object with extra stuff
            if (promptOverrides[responseKeyLike.response_key_prompt]) {
                const langStub = responseKeyLike.response_key_prompt
                withComponent.response_key_prompt = promptOverrides[langStub]
                withComponent.placeholder = inputPlaceholders[langStub]
                withComponent.invalidInputPrompt = invalidInputPrompts[langStub]
                withComponent.survey_stage = langStub
            }

            return withComponent
        })
        // temporary extra condition in filter
        let unseen = this.questionsFromDb.filter(
            q =>
                !seenIds.includes(q.response_key_id) &&
                aspectsArr.includes(q.response_key_id)
        )
        return [...stepsInCommon, ...unseen]
    }
    async getQuestions() {
        try {
            this.questionsFromDb = await fetchQuestions()
            return this.questionsFromDb
        } catch (err) {
            console.error(err)
        }
    }
    async createSurvey(langFile, roleTree) {
        if (!this.questionsFromDb.length) {
            const res = await this.getQuestions()
            console.warn(
                `Attempted to create a survey before getting questions: retrieved ${res.length} questions`,
            )
        }
        const steps = this._setSteps(langFile)
        return new Survey(steps, roleTree)
    }
}

export { SurveyFactory }