onfido-sdk-ui/src/components/utils/onfidoApi.js

JavaScript SDK view layer for Onfido identity verification

import { performHttpReq } from '../utils/http'
import forEach from 'object-loops/for-each'

const formatError = ({response, status}, onError) =>
  onError({status, response: JSON.parse(response)})

export const uploadDocument = (data, token, onSuccess, onError) => {
  const {validations, ...other} = data
  data = {
    ...other,
    sdk_validations: JSON.stringify(validations)
  }
  const endpoint = `${process.env.ONFIDO_API_URL}/v2/documents`
  sendFile(endpoint, data, token, onSuccess, onError)
}

export const uploadLivePhoto = ({sdkMetadata={}, ...data}, token, onSuccess, onError) => {
  const endpoint = `${process.env.ONFIDO_API_URL}/v2/live_photos`
  sendFile(endpoint, {...data, sdk_metadata: JSON.stringify(sdkMetadata)}, token, onSuccess, onError)
}

export const uploadLiveVideo = ({challengeData, blob, language, sdkMetadata={}}, token, onSuccess, onError) => {
  const {
    challenges: challenge,
    id: challenge_id,
    switchSeconds: challenge_switch_at
  } = challengeData
  const payload = {
    file: blob,
    languages: JSON.stringify([{source: 'sdk', language_code: language}]),
    challenge: JSON.stringify(challenge),
    challenge_id,
    challenge_switch_at,
    sdk_metadata: JSON.stringify(sdkMetadata)
  }
  const endpoint = `${process.env.ONFIDO_API_URL}/v2/live_videos`
  sendFile(endpoint, payload, token, onSuccess, onError)
}

export const requestChallenges = (token, onSuccess, onError) => {
  const options = {
    endpoint: `${process.env.ONFIDO_API_URL}/v2/live_video_challenge`,
    contentType: 'application/json',
    token: `Bearer ${token}`
  }
  performHttpReq(options, onSuccess, onError)
}

const objectToFormData = (object) => {
  const formData = new FormData()
  forEach(object, (value, fieldName) => {
    if (typeof value === "object" && value.blob && value.filename) {
      formData.append(fieldName, value.blob, value.filename)
    }
    else {
      formData.append(fieldName, value)
    }
  })
  return formData
}

const sendFile = (endpoint, data, token, onSuccess, onError) => {
  data = {
    ...data,
    sdk_source: 'onfido_web_sdk',
    sdk_version: process.env.SDK_VERSION,
  }

  const requestParams = {
    payload: objectToFormData(data),
    endpoint,
    token: `Bearer ${token}`
  }
  performHttpReq(requestParams, onSuccess, (request) => formatError(request, onError))
}