austin-sa-wang

[
    {
        "codeName": "STUDENT",
        "studentEnrollmentSections": [
            {
                "codeName": "STUDENT",
                "studentEnrollmentFields": [
                    {
                        "codeName": "FIRSTNAME",
                        "placeholder": "PH_FIRSTNAME",

austin-sa-wang

public async isValidEndDateFantasy (offeringId: number, endDate: string) {
    // doLoadOffering :: number -> Promise(Either(AppError, Offering))
    const loadOffering = new Task((reject, result) => {
      this.Models.Offering.load(offeringId)
        .then((offering) => {
          if (isNil(offering)) {
            return reject(new AppError(`OfferingId ${offeringId} did not correspond to an offering`))
          }

          return result(offering)

austin-sa-wang

  /**
   * Simple wizard
   * design philosophy: simplicity, wysiwyg, isolated responsibilities
   * key design decision: each wizard step is aware that it's part of a wizard
   * upside: simple and flexible
   * downside: more boilerplate
   * case-by-case: when we need to add or rearrange the steps, we also need to modify existing steps (smell: Shotgun Surgery)
   *   however, this is aligned with the key design decision
   * 
   * alternative key design: opposite - isolated steps that are unaware of the fact that they're part of a wizard

austin-sa-wang

type IApplicableFeeMap = Map<string, IApplicableFee>

class ApplicableFeesCooridinator {
  protected applicableFees: IApplicableFee[]

  constructor(protected Models: IModels, prices: IOfferingPriceDerivedBase[]) {
    ...
    this.applicableFees = this.generateApplicableFees(prices)
  }

austin-sa-wang

mutation createQuote {
  createStudentQuote(input: {
    studentId: 153254,
    languageId: 1,
    studentQuoteOptions: {
      priceCurrencyId: 26,
      studentQuoteOptionCourseItems: [{
        offeringId: 5666,
        startDate: "2018-12-02",
        durationAmount: 4,

austin-sa-wang

const serializeOfferingOptions = R.map(R.compose(
  R.pick([
    'offeringOptions',
    'offeringId',
    'offeringPackageOptionId',
    'durationAmount',
    'durationTypeId',
    'startDate',
    'selectedPackageOptionItems'
  ]),

austin-sa-wang

• GET /offering/count
• GET /offering/findOne
• GET /offering/start-date-from-range
• GET /offering-course
• GET /offering-course/count
• POST /offering-course/update
• GET /offering-course/findOne
• GET /offering-course/list
• GET /offering-accommodation/count
• GET /offering-accommodation/findOne

austin-sa-wang

/*
Background:
We have a component with two buttons, one button for adding a new empty fee variation, another for duplicating an existing fee variation.

for example:

button(click='uiModel.addVariation()') Add New
button(click='uiModel.duplicateVariation(seed)') Duplicate

There are four different implementations: