node-red-contrib-agilite/tier-structures/tier-structures.js

Node-RED nodes to integrate with Agilit-e cloud or Agilit-e on-prem

const Agilite = require('agilite').default
const TypeDetect = require('agilite-utils/dist/type-detect').default
const EnumsTypeDetect = require('agilite-utils/dist/enums-type-detect').default
const AgiliteUtils = require('agilite-utils').default

module.exports = function (RED) {
  function TierStructures(config) {
    RED.nodes.createNode(this, config)

    const node = this
    const field = config.field || 'payload'
    const fieldType = config.fieldType || 'msg'

    node.status({
      fill: 'blue',
      text: 'ready',
      shape: 'ring'
    })

    this.on('input', async msg => {
      const serverConfig = RED.nodes.getNode(config.server)
      const includeValues = config.includeValues
      const includeMetaData = config.includeMetaData
      const includeTierEntries = config.includeTierEntries
      const apiServerUrl = serverConfig.server
      const failFlow = config.failFlow

      let agilite = null
      let apiKey = null
      let logProfileKey = null
      let tierKeys = config.tierKeys
      let sortValues = config.sortValues
      let valuesOutputFormat = config.valuesOutputFormat
      let data = msg.payload
      let errorMessage = null
      let result = null

      msg.agilite = msg.agilite || {}

      const submitResponse = response => {
        switch (fieldType) {
          case 'msg':
            RED.util.setMessageProperty(msg, field, response.data)
            break
          case 'flow':
            node.context().flow.set(field, response.data)
            break
          case 'global':
            node.context().global.set(field, response.data)
            break
        }

        node.status({
          fill: 'green',
          text: 'Success',
          shape: 'ring'
        })

        msg.agilite.success = true
        msg.agilite.errorMessage = ''

        node.send(msg)
      }

      const submitError = error => {
        errorMessage = null

        if (error.response && error.response.data.errorMessage) {
          errorMessage = error.response.data.errorMessage
        } else if (error.message) {
          errorMessage = error.message
        } else {
          errorMessage = error
        }

        node.status({
          fill: 'red',
          text: 'Error',
          shape: 'ring'
        })

        msg.agilite.success = false
        msg.agilite.errorMessage = errorMessage

        if (failFlow) {
          node.error(errorMessage, msg)
        } else {
          node.send(msg)
        }
      }

      try {
        // Check if there's an Agilit-e object in MSG
        if (TypeDetect(msg.agilite) !== EnumsTypeDetect.OBJECT) msg.agilite = {}

        // Set Log Profile Key and API Key
        logProfileKey = msg.agilite.logProfileKey || ''
        apiKey = msg.agilite.apiKey || serverConfig.credentials.apiKey

        // Validate Payload
        if (TypeDetect(data) !== EnumsTypeDetect.OBJECT) data = {}

        // Handlebars
        if (tierKeys) {
          tierKeys = AgiliteUtils.compileTemplate(tierKeys, msg)
          if (TypeDetect(tierKeys) !== 'string' || tierKeys === '[object Object]') errorMessage = 'Invalid Tier Keys type provided. Expected a string'
        }
        if (sortValues) {
          sortValues = AgiliteUtils.compileTemplate(sortValues, msg)
          if (TypeDetect(sortValues) !== 'string' || sortValues === '[object Object]')
            errorMessage = 'Invalid Sort Values type provided. Expected a string'
        }
        if (valuesOutputFormat) {
          valuesOutputFormat = AgiliteUtils.compileTemplate(valuesOutputFormat, msg)
          if (TypeDetect(valuesOutputFormat) !== 'string' || valuesOutputFormat === '[object Object]')
            errorMessage = 'Invalid Values Output Format type provided. Expected a string'
        }

        //  Finalize array properties
        tierKeys = tierKeys.split(',')

        // We need a apiKey, key and data to proceed
        if (!apiKey) {
          errorMessage = 'No valid API Key Provided. Please authenticate with Agilit-e first'
        } else if (!apiServerUrl) {
          errorMessage = 'No Server URL Provided'
        } else {
          switch (config.actionType) {
            case '1': // getTierByKey
              if (!tierKeys) errorMessage = 'No Tier Keys Provided'
              break
          }
        }

        if (errorMessage) return submitError(errorMessage)

        agilite = new Agilite({ apiServerUrl, apiKey })

        node.status({
          fill: 'yellow',
          text: 'Running',
          shape: 'ring'
        })

        switch (config.actionType) {
          case '1': // getTierByKey
            result = await agilite.TierStructures.getTierByKey(
              tierKeys,
              includeValues,
              includeMetaData,
              includeTierEntries,
              sortValues,
              valuesOutputFormat,
              logProfileKey
            )
            break
        }

        submitResponse(result)
      } catch (e) {
        submitError(e)
      }
    })
  }

  RED.nodes.registerType('tier-structures', TierStructures)
}