Performance Improvement on Charts

CanvasApp/Animation.js

@@ -61,11 +61,11 @@ function newAnimation () {
     try {
       if (window.canvasApp.visible === true) {
         /* We set the canvas to its normal width and height */
-        browserCanvas.width = window.innerWidth
-        browserCanvas.height = window.innerHeight - CURRENT_TOP_MARGIN
+        // browserCanvas.width = window.innerWidth
+        // browserCanvas.height = window.innerHeight - CURRENT_TOP_MARGIN
 
         /* First thing is to clear the actual canvas */
-        // clearBrowserCanvas()
+        clearBrowserCanvas()
 
         /* We loop through the callback functions collections and execute them all. */
         let performanceMap = new Map()
@@ -162,12 +162,7 @@ function newAnimation () {
   }
 
   function clearBrowserCanvas () {
-    browserCanvasContext.beginPath()
-
-    browserCanvasContext.rect(0, 0, browserCanvas.width, browserCanvas.height)
     browserCanvasContext.fillStyle = 'rgba(' + UI_COLOR.WHITE + ', 1)'
-
-    browserCanvasContext.closePath()
-    browserCanvasContext.fill()
+    browserCanvasContext.clearRect(0, 0, browserCanvas.width, browserCanvas.height)
   }
 }

CanvasApp/Plotter.js

@@ -24,7 +24,6 @@ function newPlotter () {
   thisObject.container = container
 
   let coordinateSystem
-  let plotterModuleConfig
   let slotHeight = (canvas.chartingSpace.viewport.visibleArea.bottomRight.y - canvas.chartingSpace.viewport.visibleArea.topLeft.y) / 10  // This is the amount of slots available
   let mustRecalculateDataPoints = false
   let atMousePositionFillStyles = new Map()
@@ -82,7 +81,6 @@ function newPlotter () {
 
       finalizeCoordinateSystem()
       coordinateSystem = undefined
-      plotterModuleConfig = undefined
       slotHeight = undefined
       mustRecalculateDataPoints = undefined
       atMousePositionFillStyles = undefined
@@ -498,6 +496,10 @@ function newPlotter () {
       for (let i = 0; i < records.length; i++) {
         let record = records[i]
 
+        /*
+        In the formulas to create plotters, we allos users to reference the previous record.
+        To enable that we need to link all records to the previous one in this way.
+        */
         if (i == 0) {
           record.previous = record
         } else {
@@ -555,7 +557,7 @@ function newPlotter () {
           if (logged === false) {
             logged = true
           }
-          /* Only calculate the datapoints for this record, if we have not calculate it before. */
+          /* It seems we need to calculate the data points this time. */
           for (let k = 0; k < productDefinition.referenceParent.shapes.chartPoints.length; k++) {
             let chartPoints = productDefinition.referenceParent.shapes.chartPoints[k]
             for (let j = 0; j < chartPoints.points.length; j++) {
@@ -582,13 +584,6 @@ function newPlotter () {
 
               /* Store the data point at the local map */
                 dataPoints.set(point.id, dataPoint)
-
-                if (plotterModuleConfig !== undefined) {
-                  if (plotterModuleConfig.slot !== undefined) {
-                  /* We reset the y coordinate since it will be transformed with another coordinate system to fit into a slot. */
-                    dataPoint.y = (-1) * y * coordinateSystem.scale.y + (plotterModuleConfig.slot.number - 1) * slotHeight + canvas.chartingSpace.viewport.visibleArea.topLeft.y
-                  }
-                }
               }
             }
           }
@@ -769,7 +764,7 @@ function newPlotter () {
         }
       }
 
-      if (coordinateSystem.autoMinYScale === true || coordinateSystem.autosMaxScale === true) {
+      if (coordinateSystem.autoMinYScale === true || coordinateSystem.autoMinYScale === true) {
         mustRecalculateDataPoints = true
       } else {
         mustRecalculateDataPoints = false

Legacy-Code/Masters/bots/Bollinger-Bands-Indicator-Bot/Multi-Period-Daily/User.Bot.js

@@ -1,4 +1,4 @@
-exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, fileStorage) {
+exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, FILE_STORAGE) {
 
     const FULL_LOG = true;
     const INTENSIVE_LOG = false;
@@ -21,6 +21,7 @@
     };
 
     let utilities = UTILITIES.newCloudUtilities(bot, logger);
+    let fileStorage = FILE_STORAGE.newFileStorage(logger);
 
     let statusDependencies;
     let beginingOfMarket

Legacy-Code/Masters/bots/Bollinger-Bands-Indicator-Bot/Multi-Period-Market/User.Bot.js

@@ -1,4 +1,4 @@
-exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, fileStorage) {
+exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, FILE_STORAGE) {
 
     const FULL_LOG = true;
     const LOG_FILE_CONTENT = false;
@@ -17,6 +17,7 @@
     };
 
     let statusDependencies;
+    let fileStorage = FILE_STORAGE.newFileStorage(logger);
 
     return thisObject;
 

Legacy-Code/Masters/bots/Candles-Volumes-Indicator-Bot/Multi-Period-Daily/User.Bot.js

@@ -1,4 +1,4 @@
-exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, fileStorage) {
+exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, FILE_STORAGE) {
 
     const FULL_LOG = true;
     const LOG_FILE_CONTENT = false;
@@ -23,6 +23,7 @@
     };
 
     let utilities = UTILITIES.newCloudUtilities(bot, logger);
+    let fileStorage = FILE_STORAGE.newFileStorage(logger);
 
     let statusDependencies;
     let beginingOfMarket

Legacy-Code/Masters/bots/Candles-Volumes-Indicator-Bot/Multi-Period-Market/User.bot.js

@@ -1,4 +1,4 @@
-exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, fileStorage) {
+exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, FILE_STORAGE) {
 
     const FULL_LOG = true;
     const LOG_FILE_CONTENT = false;
@@ -23,6 +23,7 @@
     };
 
     let utilities = UTILITIES.newCloudUtilities(bot, logger);
+    let fileStorage = FILE_STORAGE.newFileStorage(logger);
 
     let statusDependencies;
     let beginingOfMarket

Legacy-Code/Masters/bots/Exchange-Raw-Data-Sensor-Bot/Historic-OHLCVs/User.Bot.js

@@ -1,5 +1,5 @@
 
-exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, fileStorage, STATUS_REPORT, EXCHANGE_API) {
+exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, FILE_STORAGE, STATUS_REPORT, EXCHANGE_API) {
 
     const FULL_LOG = true;
     const LOG_FILE_CONTENT = false;
@@ -15,6 +15,7 @@ exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, fileSt
     };
 
     let utilities = UTILITIES.newCloudUtilities(bot, logger)
+    let fileStorage = FILE_STORAGE.newFileStorage(logger);
     let statusDependencies
 
     const ONE_MIN = 60000

Legacy-Code/Masters/bots/Exchange-Raw-Data-Sensor-Bot/Historic-Trades/User.Bot.js

@@ -1,5 +1,5 @@
 
-exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, fileStorage, STATUS_REPORT, EXCHANGE_API) {
+exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, FILE_STORAGE, STATUS_REPORT, EXCHANGE_API) {
 
     const FULL_LOG = true;
     const LOG_FILE_CONTENT = false;
@@ -14,6 +14,7 @@ exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, fileSt
     };
 
     let utilities = UTILITIES.newCloudUtilities(bot, logger)
+    let fileStorage = FILE_STORAGE.newFileStorage(logger);
     let statusDependencies
 
     const ONE_MINUTE = 60000

Legacy-Code/Masters/bots/Stairs-Patterns-Indicator-Bot/Multi-Period-Daily/User.Bot.js

@@ -1,4 +1,4 @@
-exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, fileStorage) {
+exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, FILE_STORAGE) {
 
     const FULL_LOG = true;
     const INTENSIVE_LOG = false;
@@ -24,6 +24,7 @@
     };
 
     let utilities = UTILITIES.newCloudUtilities(bot, logger);
+    let fileStorage = FILE_STORAGE.newFileStorage(logger);
 
     let statusDependencies;
     let beginingOfMarket

Legacy-Code/Masters/bots/Stairs-Patterns-Indicator-Bot/Multi-Period-Market/User.Bot.js

@@ -1,4 +1,4 @@
-exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, fileStorage) {
+exports.newUserBot = function newUserBot(bot, logger, COMMONS, UTILITIES, FILE_STORAGE) {
 
     const FULL_LOG = true;
     const LOG_FILE_CONTENT = false;
@@ -23,6 +23,7 @@
     };
 
     let statusDependencies;
+    let fileStorage = FILE_STORAGE.newFileStorage(logger);
 
     return thisObject;
 

TaskServer/FileStorage.js

@@ -8,6 +8,7 @@ exports.newFileStorage = function newFileStorage(logger) {
     const RETRY_TIME_IN_MILISECONDS = 250
     let currentRetryGetTextFile = 0
     let currentRetryWriteTextFile = 0
+    let currentRetryDeleteTextFile = 0
 
     if (logger === undefined) { // Dummy logger
         logger = {}
@@ -242,14 +243,14 @@ exports.newFileStorage = function newFileStorage(logger) {
         }
 
         function retry() {
-            if (currentRetryWriteTextFile < MAX_RETRY) {
-                currentRetryWriteTextFile++
-                logger.write(MODULE_NAME, '[WARN] FileStorage -> createTextFile -> retry -> Will try to write the file again -> Retry #: ' + currentRetryWriteTextFile)
+            if (currentRetryDeleteTextFile < MAX_RETRY) {
+                currentRetryDeleteTextFile++
+                logger.write(MODULE_NAME, '[WARN] FileStorage -> deleteTextFile -> retry -> Will try to delete the file again -> Retry #: ' + currentRetryDeleteTextFile)
                 createTextFile(filePath, fileContent, callBackFunction)
             } else {
-                currentRetryWriteTextFile = 0
-                logger.write(MODULE_NAME, '[ERROR] FileStorage -> createTextFile -> retry -> Max retries reached writting a file. Giving up.')
-                logger.write(MODULE_NAME, '[ERROR] FileStorage -> createTextFile -> retry -> file = ' + fileLocation)
+                currentRetryDeleteTextFile = 0
+                logger.write(MODULE_NAME, '[ERROR] FileStorage -> deleteTextFile -> retry -> Max retries reached deleting a file. Giving up.')
+                logger.write(MODULE_NAME, '[ERROR] FileStorage -> deleteTextFile -> retry -> file = ' + fileLocation)
                 callBackFunction(global.DEFAULT_FAIL_RESPONSE)
             }
         }

TaskServer/IndicatorBotProcessMainLoop.js

@@ -493,7 +493,7 @@
 
                             if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeUserBot ->  Entering function."); }
 
-                            usertBot = USER_BOT_MODULE.newUserBot(bot, logger, COMMONS_MODULE, UTILITIES, fileStorage);
+                            usertBot = USER_BOT_MODULE.newUserBot(bot, logger, COMMONS_MODULE, UTILITIES, FILE_STORAGE);
 
                             usertBot.initialize(statusDependencies, onInizialized);
 

TaskServer/SensorBotProcessMainLoop.js

@@ -391,7 +391,7 @@
 
                             if (FULL_LOG === true) { logger.write(MODULE_NAME, "[INFO] run -> loop -> initializeUserBot ->  Entering function."); }
 
-                            usertBot = USER_BOT_MODULE.newUserBot(bot, logger, COMMONS_MODULE, UTILITIES, fileStorage, STATUS_REPORT, exchangeAPI);
+                            usertBot = USER_BOT_MODULE.newUserBot(bot, logger, COMMONS_MODULE, UTILITIES, FILE_STORAGE, STATUS_REPORT, exchangeAPI);
 
                             usertBot.initialize(statusDependencies, onInizialized);
 

TaskServer/server.js

@@ -163,8 +163,7 @@ function bootLoader() {
         let event = {
             seconds: (new Date()).getSeconds()
         }
-        global.SYSTEM_EVENT_HANDLER.raiseEvent(key, 'Heartbeat', event)
-
+         global.SYSTEM_EVENT_HANDLER.raiseEvent(key, 'Heartbeat', event)
     }
 
     for (let processIndex = 0; processIndex < global.TASK_NODE.bot.processes.length; processIndex++) {