prisme-flow/nodes/bridge/bot/bot-location.js

prisme platform flow engine

/**
 * Created by prisme.io on 09/06/2017.
 */

var _ = require('underscore')
var utils = require('./lib/helpers/utils')

module.exports = function (RED) {
  function BotLocation (config) {
    RED.nodes.createNode(this, config)
    var node = this
    this.latitude = config.latitude
    this.longitude = config.longitude
    this.place = config.place
    this.transports = ['telegram', 'slack', 'facebook']

    this.on('input', function (msg) {
      var chatId = utils.getChatId(msg)
      var messageId = utils.getMessageId(msg)
      var latitude = node.latitude
      var longitude = node.longitude
      var place = node.place

      // check transport compatibility
      if (!utils.matchTransport(node, msg)) {
        return
      }

      if (_.isObject(msg.payload) && _.isNumber(msg.payload.latitude) && _.isNumber(msg.payload.longitude)) {
        latitude = msg.payload.latitude
        longitude = msg.payload.longitude
      }

      // send out the message
      msg.payload = {
        type: 'location',
        content: {
          latitude: latitude,
          longitude: longitude
        },
        place: place,
        chatId: chatId,
        messageId: messageId,
        inbound: false
      }

      node.send([msg, null])
    })
  }

  RED.nodes.registerType('bot-location', BotLocation)
}