Initial commit

db/mongoose_dbcontroller.js

@@ -0,0 +1,167 @@
+const Collection = require('mongodb').MongoClient;
+const mongoose = require('mongoose');
+
+const mongodb_hostname = process.env.MONGODB_HOST || 'localhost';
+const mongodb_port = process.env.MONGODB_PORT || 27017;
+const mongodb_database = process.env.MONGODB_DATABASE || 'lsp';
+const mongodb_url = 'mongodb://' + mongodb_hostname + ':' + mongodb_port;
+
+const db = mongoose.connection;
+
+
+const bucketMaxSize = 1000;
+
+var _db;
+var _data = Collection();
+var _ipx_data;
+var _events;
+var _alerts;
+
+var days = function(date) {
+  const complete = new Date(1000 * date);
+  const days = new Date(complete.toDateString())
+  return days;
+}
+
+var init = function (callback) {
+  mongoose.connect(mongodb_url, { useNewUrlParser: true, useUnifiedTopology: true });
+  db.on('error', console.error.bind(console, 'connection error:'));
+  db.once('open', function () {
+    // we're connected!
+    if (callback) callback(null);
+  });
+  // client.connect(function (err) {
+  //   if (err) {
+  //     if (callback) callback({ error: "Error connecting to DB: " + err })
+  //   }
+  //   else {
+  //     _db       = client.db(mongodb_database);
+  //     _data     = _db.collection('data');
+  //     _ipx_data = _db.collection('ipx-data');
+  //     _events   = _db.collection('events');
+  //     _alerts   = _db.collection('alerts');
+
+  //     ////////////////////////////
+  //     // FLUSH DB BY UNCOMMENTING 
+  //     // _data.remove(function(err, objects){});
+  //     // _ipx_data.remove(function(err, objects){});
+  //     // _events.remove(function(err, objects){});
+  //     // _alerts.remove(function(err, objects){});
+
+  //     if (callback) callback(null);
+  //   }
+  // });
+}
+
+var addData = function (relay, device, element, callback) {
+  // const query = {
+  //   device: device,
+  //   date: days(element.date),
+  //   bucketSize: { $lt: bucketMaxSize },
+  // };
+
+  // const data = {
+  //   index: element.index,
+  //   value: element.value,
+  //   date: new Date(1000 * element.date)
+  // };
+
+  // const update = {
+  //   $push: {
+  //     data: data
+  //   },
+  //   $min: { min: data.value },
+  //   $max: { max: data.value },
+  //   $inc: { bucketSize: 1 },
+  // };
+
+  // const options = {
+  //   upsert: true
+  // };
+
+  // _data.updateOne(query, update, options, function (err, result) {
+  //   if (callback) { callback(err, result); }
+  // });
+}
+
+var addEvent = function (relay, device, element, callback) {
+  // const query = {
+  //   device: device,
+  //   day: days(element.date),
+  //   bucketSize: { $lt: bucketMaxSize },
+  // };
+
+  // const event = {
+  //   index: element.index,
+  //   value: element.value,
+  //   type: element.type,
+  //   date: new Date(1000 * element.date)
+  // };
+
+  // const update = {
+  //   $push: {
+  //     events: event
+  //   },
+  //   $min: { first: event.date },
+  //   $max: { last: event.date },
+  //   $inc: { bucketSize: 1 },
+  // };
+
+  // const options = {
+  //   upsert: true
+  // };
+
+  // _events.updateOne(query, update, options, function (err, result) {
+  //   if (callback) { callback(err, result); }
+  // });
+}
+
+var addAlert = function (relay, device, element, callback) {
+  // const object = {
+  //   relay: relay,
+  //   device: device,
+  //   date: new Date(1000 * element.date),
+  //   alert: element.alerts
+  // };
+
+  // _alerts.insertOne(object, function (err, result) {
+  //   if (callback) { callback(err, result); }
+  // });
+}
+
+var addIPXData = function (relay, device, child, element, callback) {
+  // const query = {
+  //   child: child,
+  //   date: days(element.timestamp),
+  //   bucketSize: { $lt: bucketMaxSize },
+  // };
+
+  // const data = {
+  //   date: new Date(1000 * element.timestamp),
+  //   tags: element.tags
+  // };
+
+  // const update = {
+  //   $push: {
+  //     data: data
+  //   },
+  //   $min: { first: data.date },
+  //   $max: { last: data.date },
+  //   $inc: { bucketSize: 1 },
+  // };
+
+  // const options = {
+  //   upsert: true
+  // };
+
+  // _ipx_data.updateOne(query, update, options, function (err, result) {
+  //   if (callback) { callback(err, result); }
+  // });
+}
+
+exports.init = init
+
+exports.addData = addData
+exports.addEvent = addEvent
+exports.addAlert = addAlert
+exports.addIPXData = addIPXData