first commit

plugins/candleUploader.js

@@ -0,0 +1,77 @@
+const axios = require('axios');
+const _ = require('lodash');
+const log = require('../core/log.js');
+const util = require('../core/util.js');
+const config = util.getConfig();
+
+const CandleUploader = function(done) {
+  _.bindAll(this);
+
+  done();
+  this.candles = [];
+  this.schedule();
+};
+
+CandleUploader.prototype.processCandle = function(candle, done) {
+  this.candles.push(candle);
+  done();
+};
+
+CandleUploader.prototype.schedule = function() {
+  this.timer = setTimeout(this.upload, 10 * 1000);
+}
+
+CandleUploader.prototype.rawUpload = function(candles, count, next) {
+
+  const amount = candles.length;
+
+  axios({
+    url: config.candleUploader.url,
+    method: 'post',
+    data: {
+      apiKey: config.candleUploader.apiKey,
+      watch: config.watch,
+      candles: candles
+    }
+  })
+    .then(r => {
+      if(r.data.success === false) {
+        console.log('error uploading:', r.data);
+      }
+      console.log(new Date, 'uploaded', amount, 'candles');
+
+      next();
+    })
+    .catch(e => {
+      console.log('error uploading:', e.message);
+
+      count++;
+
+      if(count > 10) {
+        console.log('FINAL error uploading:', e.message);
+        return next();
+      }
+
+      setTimeout(() => this.rawUpload(candles, count, next), 2000);
+    });
+}
+
+CandleUploader.prototype.upload = function() {
+  const amount = this.candles.length;
+  if(!amount) {
+    return this.schedule();
+  }
+
+  this.rawUpload(this.candles, 0, () => {
+    this.schedule();
+  });
+
+  this.candles = [];
+}
+
+CandleUploader.prototype.finish = function(next) {
+  this.upload();
+  clearTimeout(this.timer);
+}
+
+module.exports = CandleUploader;