readme.md

This pulls a ETH spot rate from GDAX.

#Usage

dashing install 19880011b1a9f9912b5823fc3e281cb0

Copy this into your dashboard

    <li data-row="1" data-col="1" data-sizex="1" data-sizey="1">
      <div data-id="ethprice" data-view="Ethprice" data-ethprice="" data-prefix="$"></div>
    </li>

ethprice.coffee

class Dashing.Ethprice extends Dashing.Widget
  @accessor 'value', Dashing.AnimatedValue
  @accessor 'ethprice', ->
    if @get('value')
      price = parseFloat(@get('value'))

ethprice.html

<img src="https://image.ibb.co/ewwUHb/eth.png" class="eth_logo" alt="" style="">
<h3 data-bind="ethprice | prepend prefix" class="price value"></h3>
<p class="updated-at" data-bind="updatedAtMessage"></p>

ethprice.scss

// ----------------------------------------------------------------------------
// Sass declarations
// ----------------------------------------------------------------------------
$background-color:  #3498db;

$title-color:       rgba(255, 255, 255, 0.7);
$moreinfo-color:    rgba(255, 255, 255, 0.7);

// ----------------------------------------------------------------------------
// Widget-text styles
// ----------------------------------------------------------------------------
.widget-ethprice {

  background-color: $background-color;

  .title {
    color: $title-color;
  }

  .eth_logo {
    position: relative; /* Declared position allows for location changes */
    top: -20px; /* Moves the image 2px closer to the top of the page */
  }

  .more-info {
    color: $moreinfo-color;
  }

  .updated-at {
    color: rgba(255, 255, 255, 0.7);
  }
  .price {
    font-size: 3em;
    position: relative; /* Declared position allows for location changes */
    bottom: 38px; /* Moves the image 2px closer to the top of the page */
  }
}

gdax-eth.rb

require 'net/http'
require 'json'
require 'uri'

SCHEDULER.every '5s', allow_overlapping: false do


  uri = URI.parse('https://api.coinbase.com/v2/prices/ETH-USD/spot')
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true
  request = Net::HTTP::Get.new(uri.request_uri)
  response = http.request(request)
  json_response = JSON.parse(response.body)
  eth_price = json_response['data']['amount']
  eth_price = '%.2f' % eth_price.delete(',').to_f
  #puts btc_price
  send_event('ethprice', { value: eth_price.to_f} )


end