Add: Submit service

Author: Beckyrose200

app/services/return-logs/setup/submit-period-used.service.js

@@ -0,0 +1,110 @@
+'use strict'
+
+/**
+ * Orchestrates validating the data for `/return-logs/setup/{sessionId}/period-used` page
+ * @module SubmitPeriodUsedService
+ */
+
+const PeriodUsedPresenter = require('../../../presenters/return-logs/setup/period-used.presenter.js')
+const PeriodUsedValidator = require('../../../validators/return-logs/setup/period-used.validator.js')
+const SessionModel = require('../../../models/session.model.js')
+
+/**
+ * Orchestrates validating the data for `/return-logs/setup/{sessionId}/period-used` page
+ *
+ * It first retrieves the session instance for the return log setup session in progress. The session has details about
+ * the return log that are needed to validate that the chosen date is valid.
+ *
+ * The validation result is then combined with the output of the presenter to generate the page data needed by the view.
+ * If there was a validation error the controller will re-render the page so needs this information. If all is well the
+ * controller will redirect to the next page in the journey.
+ *
+ * @param {string} sessionId - The UUID of the current session
+ * @param {object} payload - The submitted form data
+ *
+ * @returns {Promise<object>} If no errors the page data for the period-used page else the validation error details
+ */
+async function go(sessionId, payload) {
+  const session = await SessionModel.query().findById(sessionId)
+
+  const validationResult = _validate(payload, session)
+
+  if (!validationResult) {
+    await _save(session, payload)
+
+    return {}
+  }
+
+  const formattedData = _submittedSessionData(session, payload)
+
+  return {
+    activeNavBar: 'search',
+    error: validationResult,
+    ...formattedData
+  }
+}
+
+async function _save(session, payload) {
+  session.periodDateUsedOptions = payload.periodDateUsedOptions
+  session.fromFullDate = payload.fromFullDate
+  session.toFullDate = payload.toFullDate
+  session.periodUsedFromDay = payload['period-used-from-day']
+  session.periodUsedFromMonth = payload['period-used-from-month']
+  session.periodUsedFromYear = payload['period-used-from-year']
+  session.periodUsedToDay = payload['period-used-to-day']
+  session.periodUsedToMonth = payload['period-used-to-month']
+  session.periodUsedToYear = payload['period-used-to-year']
+
+  return session.$update()
+}
+
+function _submittedSessionData(session, payload) {
+  session.periodDateUsedOptions = payload.periodDateUsedOptions ?? null
+  session.periodUsedFromDay = payload['period-used-from-day'] ?? null
+  session.periodUsedFromMonth = payload['period-used-from-month'] ?? null
+  session.periodUsedFromYear = payload['period-used-from-year'] ?? null
+  session.periodUsedToDay = payload['period-used-to-day'] ?? null
+  session.periodUsedToMonth = payload['period-used-to-month'] ?? null
+  session.periodUsedToYear = payload['period-used-to-year'] ?? null
+
+  return PeriodUsedPresenter.go(session)
+}
+
+function _validate(payload, session) {
+  const { startDate, endDate } = session
+
+  const validation = PeriodUsedValidator.go(payload, startDate, endDate)
+
+  if (!validation.error) {
+    return null
+  }
+
+  const result = {
+    errorList: []
+  }
+
+  validation.error.details.forEach((detail) => {
+    let href
+
+    if (detail.context.key === 'fromFullDate') {
+      href = '#from-full-date'
+    } else if (detail.context.key === 'toFullDate') {
+      href = '#to-full-date'
+    } else {
+      href = '#period-date-used-options'
+    }
+
+    result.errorList.push({
+      href,
+      text: detail.message
+    })
+
+    result[detail.context.key] = { message: detail.message }
+  })
+
+  return result
+}
+
+module.exports = {
+  go
+}