All files / modules/75-cf/pages/target-group-detail/hooks usePercentageRolloutValidationSchema.tsx

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/*
 * Copyright 2022 Harness Inc. All rights reserved.
 * Use of this source code is governed by the PolyForm Shield 1.0.0 license
 * that can be found in the licenses directory at the root of this repository, also available at
 * https://polyformproject.org/wp-content/uploads/2020/06/PolyForm-Shield-1.0.0.txt.
 */
 
import { useMemo } from 'react'
import * as yup from 'yup'
import { useStrings } from 'framework/strings'
import { PERCENTAGE_ROLLOUT_VALUE } from '@cf/constants'
 
export default function usePercentageRolloutValidationSchema(): yup.Schema<any> {
  const { getString } = useStrings()
 
  return useMemo<yup.Schema<any>>(
    () =>
      yup.object().when('variation', {
        is: PERCENTAGE_ROLLOUT_VALUE,
        then: yup
          .object({
            variations: yup
              .array()
              .of(
                yup.object({
                  weight: yup.number().integer().min(0).max(100).default(0).required()
                })
              )
              .test(
                'invalidTotalError',
                getString('cf.percentageRollout.invalidTotalError'),
                (variations?: { weight: number }[]) =>
                  (variations || /* istanbul ignore next */ [])
                    .map(({ weight }) => weight)
                    .reduce((total, weight) => total + weight, 0) === 100
              )
          })
          .required()
      }),
    [getString]
  )
}