diff --git a/.DS_Store b/.DS_Store
index 294fae28b3b91fc4fff6f7b71e7ea99379b5b707..a7cc044258099c475a7c644624015d3e6d174cfb 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/Nodes/Node/Node.java b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/Nodes/Node/Node.java
index 7bfb06a310f512c5a11a32c9a9ac3da7dd4b748e..1c4df8ae75044e8065bbda3f2e53b931cb6b96ac 100644
--- a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/Nodes/Node/Node.java
+++ b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/Nodes/Node/Node.java
@@ -1,5 +1,6 @@
 package com.joelhelkala.watcherGui.Nodes.Node;
 
+import java.awt.LayoutManager;
 import java.time.LocalDateTime;
 import java.util.ArrayList;
 import java.util.List;
@@ -9,9 +10,6 @@ import org.json.JSONObject;
 
 import com.joelhelkala.watcherGui.Nodes.Node.NodeData.NodeData;
 
-/*
- * Class that handles node information
- */
 public class Node {
 	private String description;
 	private String location;
@@ -59,7 +57,6 @@ public class Node {
 		}
 	}
 
-	// get all of the measurements
 	public List<NodeData> getData() { return data; }
 	
 	// Gets the temperature reading of the most recent measurement
@@ -69,28 +66,26 @@ public class Node {
 		return data.getTemperature();
 	}
 
-	// Get the most recent humidity data
 	public Integer getRecentHumidity() {
 		NodeData data = findRecentData(); 
 		if(data == null) return 0;
 		return data.getHumidity();
 	}
 	
-	// Get the most recent luminosity data
+
 	public Integer getRecentLuminosity() {
 		NodeData data = findRecentData();
 		if(data == null) return 0;
 		return data.getLuminosity();
 	}
 	
-	// Get the date of the most recent measurement
+	
 	public LocalDateTime getRecentDate() {
 		NodeData data = findRecentData();
 		if(data == null) return null;
 		return data.getTime();
 	}
 	
-	// Get the newest data from a measurement
 	private NodeData findRecentData() {
 		if(data.size() == 0) return null;
 		NodeData newest = data.get(0);
@@ -107,7 +102,6 @@ public class Node {
 	public Float getLatitude() { return latitude; }
 	public Float getLongitude() { return longitude; }
 	
-	// Update the nodes measurements
 	public void updateData(JSONArray nodeData) {
 		data = new ArrayList<NodeData>();
 		if(nodeData.length() == 0) return;		
diff --git a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/Nodes/Node/NodeData/NodeData.java b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/Nodes/Node/NodeData/NodeData.java
index 93727649aa233ffddc68fa01f486e7ecbe61bfdf..9847fadac4e88b6053f7cf4e02f10f3b5d336297 100644
--- a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/Nodes/Node/NodeData/NodeData.java
+++ b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/Nodes/Node/NodeData/NodeData.java
@@ -2,16 +2,12 @@ package com.joelhelkala.watcherGui.Nodes.Node.NodeData;
 
 import java.time.LocalDateTime;
 
-/*
- * Helper class for nodeData
- */
 public class NodeData {
 	private final LocalDateTime measured_at;
 	private final Integer temperature;
 	private final Integer humidity;
 	private final Integer luminosity;
 	
-	// Default constructor
 	public NodeData() {
 		this.measured_at = null;
 		this.temperature = null;
@@ -19,7 +15,6 @@ public class NodeData {
 		this.luminosity = null;
 	}
 	
-	// Constructor with data
 	public NodeData(LocalDateTime measured_at, Integer temperature, Integer humidity, Integer luminosity) {
 		this.measured_at = measured_at;
 		this.temperature = temperature;
@@ -27,7 +22,6 @@ public class NodeData {
 		this.luminosity = luminosity;
 	}
 	
-	// GETTERS
 	public LocalDateTime getTime() {
 		return measured_at;
 	}
diff --git a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/Nodes/Nodes.java b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/Nodes/Nodes.java
index 4530f2ce4c848c6da417169cb54d5d274ea44d87..1562a3a3c784ee483e0c00182555d4db6521842b 100644
--- a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/Nodes/Nodes.java
+++ b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/Nodes/Nodes.java
@@ -6,11 +6,7 @@ import java.util.List;
 import com.joelhelkala.watcherGui.Nodes.Node.Node;
 import com.joelhelkala.watcherGui.httpRequests.HttpRequests;
 
-/*
- * Class to handle nodes
- */
 public class Nodes {
-	// list of the nodes
 	private static List<Node> nodes = new ArrayList<Node>();
 	
 	// Add a list of nodes 
@@ -25,22 +21,18 @@ public class Nodes {
 		nodes.add(node);
 	}
 	
-	// get the amount of nodes
 	public static int size() {
 		return nodes.size();
 	}
 	
-	// get the node at given index
 	public static Node get(int index) {
 		return nodes.get(index);
 	}
 	
-	// get all of the nodes
 	public static List<Node> getAll() {
 		return nodes;
 	}
 
-	// get a node which matches the location given
 	public static Node findByLocation(String location) {
 		for(Node n : nodes) {
 			if(n.getLocation() == location) return n;
@@ -48,7 +40,6 @@ public class Nodes {
 		return null;
 	}
 	
-	// reset nodes and get updated ones from server
 	public static void updateNodes() {
 		nodes.clear();
 		AddNodes(HttpRequests.getNodes());
diff --git a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/RegisterPage.java b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/RegisterPage.java
index 7592e9ffec016b104f444f5c61182ff36e93e08e..a2d19cecce296716474243b0014d1786eff8f898 100644
--- a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/RegisterPage.java
+++ b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/RegisterPage.java
@@ -23,7 +23,6 @@ public class RegisterPage implements ActionListener, KeyListener {
 	private JButton cancelButton;
 	private JButton confirmButton;
 	
-	// Constructor
 	RegisterPage(){
 		welcomeLabel.setBounds(122,32,200,35);
 		welcomeLabel.setFont(new Font(null,Font.PLAIN,25));
@@ -101,9 +100,6 @@ public class RegisterPage implements ActionListener, KeyListener {
 	}
 	
 
-	/*
-	 * Check if the cancel or confirm button has been pressed
-	 */
 	public void actionPerformed(ActionEvent e) {
 		if(e.getSource() == cancelButton) {
 			frame.dispose();
@@ -123,9 +119,6 @@ public class RegisterPage implements ActionListener, KeyListener {
 		}
 	}
 
-	/*
-	 * Validate a given email
-	 */
 	private boolean validateEmail(String email) {
 		// TODO: Create regex for email verification
 		if (email.length() > 0) return true;
@@ -148,10 +141,6 @@ public class RegisterPage implements ActionListener, KeyListener {
 		return true;
 	}
 
-	/*
-	 * When a key is released then check if form is valid and 
-	 * set the confirm button as enabled if it is
-	 */
 	public void keyReleased(KeyEvent e) {
 		if(validateForm()) confirmButton.setEnabled(true);
 		else confirmButton.setEnabled(false);
diff --git a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/WelcomePage.java b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/WelcomePage.java
index ba3e90b59e608b0ee0027e2bfee1e87d52aa5c2e..a6885d013d4b27d9bc63bfaa933736640fa521f1 100644
--- a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/WelcomePage.java
+++ b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/WelcomePage.java
@@ -49,7 +49,6 @@ public class WelcomePage implements MouseListener, ActionListener {
 	private static NodeDataFrame nodeDataFrame = new NodeDataFrame(leftPanelWidth, topPanelHeight, width-leftPanelWidth, height-topPanelHeight-bottomPanelHeight);
 	private static NodeSettingsFrame nodeSettingFrame = new NodeSettingsFrame(width-leftPanelWidth, height-topPanelHeight-bottomPanelHeight);
 	
-	// Constructor
 	public WelcomePage(){
 		Nodes.updateNodes();
 		
@@ -234,14 +233,12 @@ public class WelcomePage implements MouseListener, ActionListener {
 		frame.setVisible(true);
 	}
 	
-	// When mouse is hovering on a navbar element then change the color
 	@Override
 	public void mouseEntered(MouseEvent arg0) {
 		Object target = arg0.getSource();
 		((JComponent) target).setBackground(darkwhite);
 	}
 
-	// When mouse leaves a navbar element then reset the color unless it is the currently chosen tab
 	@Override
 	public void mouseExited(MouseEvent arg0) {
 		Object target = arg0.getSource();
@@ -345,9 +342,6 @@ public class WelcomePage implements MouseListener, ActionListener {
 		
 	}
 
-	/*
-	 * A dialog that reports of a timeout and logs the user out
-	 */
 	public static void TimedOutSession() {
 		String message = "\"The session has timed out.\"\n"
 		        + "You will be logged out...";
diff --git a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/subframes/FriendsFrame.java b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/subframes/FriendsFrame.java
index 8152dc66f203a8e72d88d30c4e3efbb8bedadcec..4b7a2f527d56f64a7166f8e48ccd99f8b1a8067e 100644
--- a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/subframes/FriendsFrame.java
+++ b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/subframes/FriendsFrame.java
@@ -8,13 +8,9 @@ import javax.swing.SwingConstants;
 
 import java.awt.BorderLayout;
 
-/*
- * A tab for friends
- */
 public class FriendsFrame extends JPanel {
 	private static final Color gray = new Color(45, 45, 45);
 	
-	// Constructor
 	public FriendsFrame(int x, int y, int width, int height) {
 		setLayout(new BorderLayout());
 		setBounds(x,y,width,height);
diff --git a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/subframes/NodeDataFrame.java b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/subframes/NodeDataFrame.java
index 356a8fd0f5309fc2bcce9810346280ba43728521..476f076023e9b9b84c88d50f4a319a2279d4ce40 100644
--- a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/subframes/NodeDataFrame.java
+++ b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/subframes/NodeDataFrame.java
@@ -13,9 +13,6 @@ import com.joelhelkala.watcherGui.frames.panels.ProgressBarCirclePanel;
 import com.joelhelkala.watcherGui.frames.panels.TemperaturePanel;
 import com.joelhelkala.watcherGui.httpRequests.HttpRequests;
 
-/*
- * A tab for data visualization
- */
 public class NodeDataFrame extends JPanel {
 	
 	private static final int cardWidth = 300;
@@ -29,7 +26,6 @@ public class NodeDataFrame extends JPanel {
 	private LuminosityPanel lumiCard;
 	private LineChartPanel chartCard;
 	
-	// Constructor
 	public NodeDataFrame(int x, int y, int width, int height) {
 		setLayout(null);
 		setBounds(x,y,width,height);
diff --git a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/subframes/NodeSettingsFrame.java b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/subframes/NodeSettingsFrame.java
index 35e4e3ccea7464f5a909679b9faf2aa153e1077f..643e0e488547bc038f7033fdba777b607e171e8d 100644
--- a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/subframes/NodeSettingsFrame.java
+++ b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/frames/subframes/NodeSettingsFrame.java
@@ -20,9 +20,6 @@ import java.awt.GridLayout;
 import java.awt.BorderLayout;
 import java.awt.event.*;
 
-/*
- * A tab for updating nodes
- */
 public class NodeSettingsFrame extends JPanel implements ActionListener{
 	private static final Color gray = new Color(45, 45, 45);
 	private JTextField descField = new JTextField();
diff --git a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/httpRequests/HttpRequests.java b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/httpRequests/HttpRequests.java
index 7235dafef29cf7a039edc632f192f45cb589eeb0..4baefa7a367f473751be521ab4bab033d21401e2 100644
--- a/WatcherGui/src/main/java/com/joelhelkala/watcherGui/httpRequests/HttpRequests.java
+++ b/WatcherGui/src/main/java/com/joelhelkala/watcherGui/httpRequests/HttpRequests.java
@@ -264,7 +264,6 @@ public class HttpRequests {
 			int status = con.getResponseCode();
 			con.disconnect();
 			if(status < 300) success = true;
-			// if status code is 403 (unauthorized) then session has expired and logout
 			else if (status == 403) {
 				WelcomePage.TimedOutSession();
 				// Set success to true so error dialog wont be shown
diff --git a/arduinoSensor/arduinoSensor.ino b/arduinoSensor/arduinoSensor.ino
deleted file mode 100644
index 1c2629858e3d4186a57696c62ba726876829b3cf..0000000000000000000000000000000000000000
--- a/arduinoSensor/arduinoSensor.ino
+++ /dev/null
@@ -1,155 +0,0 @@
-/*
-  Repeating WiFi Web Client
-
- This sketch connects to a a web server and makes a request
- using a WiFi equipped Arduino board.
-
- created 23 April 2012
- modified 31 May 2012
- by Tom Igoe
- modified 13 Jan 2014
- by Federico Vanzati
-
- http://www.arduino.cc/en/Tutorial/WifiWebClientRepeating
- This code is in the public domain.
- */
-
-#include <SPI.h>
-#include <WiFiNINA.h>
-#include <ArduinoHttpClient.h>
-#include <ArduinoJson.h>
-#include "arduino_secrets.h"
-
-#include <Wire.h>
-#include <Adafruit_Sensor.h> 
-#include <Adafruit_BME280.h>
-#include "Adafruit_TSL2591.h"
-
-// Initialize sensors
-Adafruit_BME280 bme; // BME sensor which has pressure, humidity and temperature
-Adafruit_TSL2591 tsl = Adafruit_TSL2591(2591); // Luminosity sensor 
-
-///////please enter your sensitive data in the Secret tab/arduino_secrets.h
-char ssid[] = SECRET_SSID;        // your network SSID (name)
-char pass[] = SECRET_PASS;    // your network password (use for WPA, or use as key for WEP)
-
-int keyIndex = 0;            // your network key index number (needed only for WEP)
-
-int status = WL_IDLE_STATUS;
-
-int temp, humidity, luminosity;
-boolean api_success = false;
-
-// server address:
-char server[] = "192.168.0.8";
-IPAddress server_ip(192,168,0,8);
-int port = 8080;
-
-// Initialize the WiFi client library
-WiFiClient client;
-HttpClient http = HttpClient(client, server, port);
-
-unsigned long lastConnectionTime = 0, lastConnectionTime2 = 0, lastMovementTime = 0;        // last time you connected to the server, in milliseconds
-const unsigned long postingInterval = 60L * 30L * 1000L;                                    // delay (1 800 000 ms = 30 min) between updates, in milliseconds
-
-void setup() {
-  //Initialize serial and wait for port to open:
-  Serial.begin(9600);
-  while (!Serial) {
-    ; // wait for serial port to connect. Needed for native USB port only
-  }
-
-  // Initialize pins
-  bme.begin(0x76);
-  tsl.begin();
-  tsl.setGain(TSL2591_GAIN_MED);
-  tsl.setTiming(TSL2591_INTEGRATIONTIME_300MS);
-  
-  // check for the WiFi module:
-  if (WiFi.status() == WL_NO_MODULE) {
-    Serial.println("Communication with WiFi module failed!");
-    // don't continue
-    while (true);
-  }
-
-  // attempt to connect to WiFi network:
-  while (status != WL_CONNECTED) {
-    Serial.print("Attempting to connect to SSID: ");
-    Serial.println(ssid);
-    // Connect to WPA/WPA2 network. Change this line if using open or WEP network:
-    status = WiFi.begin(ssid, pass);
-
-    // wait 10 seconds for connection:
-    delay(10000);
-  }
-  // you're connected now, so print out the status:
-  printWifiStatus();
-}
-
-// MAIN LOOP
-void loop() {
-  // if there's incoming data from the net connection.
-  // send it out the serial port.  This is for debugging
-  // purposes only:
-  while (client.available()) {
-    char c = client.read();
-    Serial.write(c);
-  }
-
-  // Send the data
-  // If 30 minutes has been passed since last posting, then take measurements and post again
-  if (millis() - lastConnectionTime > postingInterval) {
-    temp = bme.readTemperature();
-    humidity = bme.readHumidity();
-    luminosity = tsl.getLuminosity(TSL2591_VISIBLE);
-    httpRequest();
-  }
-}
-
-// Lähetetään pilveen sensori1:lle sensoreiden tiedot
-void httpRequest() {
-  // close any connection before send a new request.
-  // This will free the socket on the NINA module
-  Serial.println("making POST request");
-  String contentType = "application/x-www-form-urlencoded";
-  String postData ="temperature=";
-         postData += temp;
-         postData += "&humidity=";
-         postData +=  humidity;
-         postData += "&luminosity=";
-         postData += luminosity;
-         postData += "&parent_id=";
-         postData += 1;
-  
-  http.post("/api/v1/nodeData", contentType, postData);
-
-  // read the status code and body of the response
-  int statusCode = http.responseStatusCode();
-  String response = http.responseBody();
-
-  Serial.print("Status code: ");
-  Serial.println(statusCode);
-  Serial.print("Response: ");
-  Serial.println(response);
-  
-  // note the time that the connection was made:
-  lastConnectionTime = millis();
-}
-
-// Tulostetaan wifin tiedot
-void printWifiStatus() {
-  // print the SSID of the network you're attached to:
-  Serial.print("SSID: ");
-  Serial.println(WiFi.SSID());
-
-  // print your board's IP address:
-  IPAddress ip = WiFi.localIP();
-  Serial.print("IP Address: ");
-  Serial.println(ip);
-
-  // print the received signal strength:
-  long rssi = WiFi.RSSI();
-  Serial.print("signal strength (RSSI):");
-  Serial.print(rssi);
-  Serial.println(" dBm");
-}
diff --git "a/erikoisty\303\266_raportti.pdf" "b/erikoisty\303\266_raportti.pdf"
deleted file mode 100644
index b414798c163cfababd471dac1805192c177ff28a..0000000000000000000000000000000000000000
Binary files "a/erikoisty\303\266_raportti.pdf" and /dev/null differ
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/WatcherServerApplication.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/WatcherServerApplication.java
index 71e284faf24541d438e0852c08cb261708b2144b..ef8a38ae52131c1b9f6df83b7876c6f02f552807 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/WatcherServerApplication.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/WatcherServerApplication.java
@@ -3,7 +3,6 @@ package com.joelhelkala.watcherServer;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
-// MAIN
 @SpringBootApplication
 public class WatcherServerApplication {
 
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/appuser/AppUser.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/appuser/AppUser.java
index d9beea5f5321f8eb399b23668c78cab50f48cb2e..d0e5f3dea420ae3e20921dc49ec6e04b24c5b414 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/appuser/AppUser.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/appuser/AppUser.java
@@ -19,15 +19,8 @@ import java.util.Collections;
 @NoArgsConstructor
 @Entity
 @Table
-/*
-    AppUser is a class for basic user which has two roles (user,admin)
-    User has locked and enabled booleans, which are part of the Spring Boot Security
-    When the user has made a GET request on given endpoint with token, the user will be
-    enabled and can log in to the system.
-*/
 public class AppUser implements UserDetails {
 
-    // Database information
     @SequenceGenerator(
             name="person_sequence",
             sequenceName = "person_sequence",
@@ -71,7 +64,6 @@ public class AppUser implements UserDetails {
         this.email = email;
     }
 
-    // Returns the Spring Boot Security grantedAuthority entity from users role
     @Override
     public Collection<? extends GrantedAuthority> getAuthorities() {
         SimpleGrantedAuthority authority = new SimpleGrantedAuthority(role.name());
@@ -88,7 +80,6 @@ public class AppUser implements UserDetails {
         return email;
     }
 
-    // BELOW IS SPRING BOOT SECURITY FUNCTIONS FROM USERDETAILS
     @Override
     public boolean isAccountNonExpired() {
         return true;
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/appuser/AppUserController.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/appuser/AppUserController.java
index 382ae5d014982600d5db25f44af6f78b1820041d..5a3a81fc8418ec54db360994a24e8fe514207222 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/appuser/AppUserController.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/appuser/AppUserController.java
@@ -5,7 +5,6 @@ import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
 
-// Class for creating and handling AppUser endpoints
 @RestController
 @RequestMapping(path = "api/v1/appuser")
 public class AppUserController {
@@ -30,12 +29,14 @@ public class AppUserController {
     }
 
     // Endpoint to delete a user with given id
+    // TODO: perhaps change to email?
     @DeleteMapping(path = "{personId}")
     public void deletePerson(@PathVariable("personId") Long id) {
         userService.deleteUser(id);
     }
 
     // Endpoint to update a user with given id
+    // TODO: perhaps change to email?
     @PutMapping(path = "{personId}")
     public void updateUser(@PathVariable("personId") Long id,
                              @RequestParam(required = false) String name,
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/appuser/AppUserRepository.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/appuser/AppUserRepository.java
index 9b98f8382e1833bba11c800daa39282aa2e09edb..6129d35ca05a5c9c44fd30804154d74e06c74540 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/appuser/AppUserRepository.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/appuser/AppUserRepository.java
@@ -8,7 +8,6 @@ import org.springframework.stereotype.Repository;
 import javax.transaction.Transactional;
 import java.util.Optional;
 
-// Jpa Interface to handle database manipulation
 @Repository
 public interface AppUserRepository extends JpaRepository<AppUser, Long> {
 
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/email/EmailService.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/email/EmailService.java
index 826b33574a430b646608e41e9b9dca534a2ddd0f..02f96339075fa493be002d213dad7d8d8be19495 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/email/EmailService.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/email/EmailService.java
@@ -13,7 +13,6 @@ import org.springframework.stereotype.Service;
 import javax.mail.MessagingException;
 import javax.mail.internet.MimeMessage;
 
-// Class for handling the sending of a email
 @Service
 @AllArgsConstructor
 public class EmailService implements EmailSender {
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/exception/ApiException.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/exception/ApiException.java
index 2ca74fafc909a4335bc2974ba0f3ca7bde72c216..0de1a727477814eb0917f2d40b032116593db22e 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/exception/ApiException.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/exception/ApiException.java
@@ -4,21 +4,18 @@ import org.springframework.http.HttpStatus;
 
 import java.time.ZonedDateTime;
 
-// Custom exception
 public class ApiException {
 
     private final String message;
     private final HttpStatus httpStatus;
     private final ZonedDateTime timestamp;
 
-    // Constructor
     public ApiException(String message, HttpStatus httpStatus, ZonedDateTime timestamp) {
         this.message = message;
         this.httpStatus = httpStatus;
         this.timestamp = timestamp;
     }
 
-    // getters
     public String getMessage() {
         return message;
     }
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/exception/ApiExceptionHandler.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/exception/ApiExceptionHandler.java
index 73877084e11b378bfd50f685fac0ad4f445938eb..80e137e4b0bd1daef1205e5659498abc2b653613 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/exception/ApiExceptionHandler.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/exception/ApiExceptionHandler.java
@@ -8,7 +8,6 @@ import org.springframework.web.bind.annotation.ExceptionHandler;
 import java.time.ZoneId;
 import java.time.ZonedDateTime;
 
-// Class that creates a ResponseEntity exception
 @ControllerAdvice
 public class ApiExceptionHandler {
 
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/filter/CustomAuthenticationFilter.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/filter/CustomAuthenticationFilter.java
index 0ceeb616e48095657e0c5c673fa47548eebab6da..81eb2c758e103d8ad46efc1c2f296d59438dd661 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/filter/CustomAuthenticationFilter.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/filter/CustomAuthenticationFilter.java
@@ -22,7 +22,6 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.stream.Collectors;
 
-// Class that handles the filtering of endpoints based on authorization of the user
 @Slf4j
 public class CustomAuthenticationFilter extends UsernamePasswordAuthenticationFilter {
     private final AuthenticationManager authenticationManager;
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/NodeController.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/NodeController.java
index a59309bd3a562c26ec2eab843a2a37a74d87719e..9b34d0d86b67a320342249465aab0e7c06af6a80 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/NodeController.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/NodeController.java
@@ -8,12 +8,10 @@ import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
 
-// Class for creating and handling node endpoints
 @RestController @RequestMapping("api/v1/node")
 public class NodeController {
     private final NodeService nodeService;
 
-    // Constructor
     @Autowired
     public NodeController(NodeService nodeService) { this.nodeService = nodeService; }
 
@@ -35,7 +33,6 @@ public class NodeController {
         nodeService.updateNode(node);
     }
 
-    // Delete a node with given ID
     @DeleteMapping(path = "{nodeId}")
     public void deleteNode(@PathVariable("nodeId") Long id) {
         nodeService.deleteNode(id);
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/NodeRepository.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/NodeRepository.java
index ddecc14157e5782f987dbc860aeb7723a739e8c1..88c88158f9bbe1a7a65bfe7066d34ea5e68ec21a 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/NodeRepository.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/NodeRepository.java
@@ -5,7 +5,6 @@ import org.springframework.data.jpa.repository.Query;
 
 import java.util.Optional;
 
-// Repository for handling database
 public interface NodeRepository extends JpaRepository<Node, Long> {
 
     @Query("SELECT n FROM Node n WHERE n.location = ?1")
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/NodeService.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/NodeService.java
index ee371d5a12733e24284740e1f381388bde089eca..a4f0bfb5d746cc3d721af2568e3f1509feea75c0 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/NodeService.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/NodeService.java
@@ -9,7 +9,6 @@ import javax.transaction.Transactional;
 import java.util.List;
 import java.util.Optional;
 
-// Class that works between controller and database
 @Service
 @AllArgsConstructor
 @Slf4j
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/nodeData/NodeData.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/nodeData/NodeData.java
index 2d61b0013d645862da79701a63f7d2be3c738091..3e2eb6ed155ce700daa293d76beb7c1383e9b5ae 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/nodeData/NodeData.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/nodeData/NodeData.java
@@ -6,10 +6,6 @@ import lombok.NoArgsConstructor;
 import javax.persistence.*;
 import java.time.LocalDateTime;
 
-/*
-    This class is for nodeData, which is a record of
-    Nodes measurements at given time
-*/
 @Entity @NoArgsConstructor
 public class NodeData {
 
@@ -44,7 +40,6 @@ public class NodeData {
         this.measured_at = time;
     }
 
-    // GETTERS
     public Float getTemperature() {
         return temperature;
     }
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/nodeData/NodeDataController.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/nodeData/NodeDataController.java
index 5215042ba01a134eb689e6649cbff6676aa34927..7af3dcdd5e881feeae0697f8f48dc92826ff18cc 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/nodeData/NodeDataController.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/node/nodeData/NodeDataController.java
@@ -24,13 +24,6 @@ public class NodeDataController {
         return nodeDataService.addData(temperature, humidity, luminosity, parent_id);
     }
 
-    @GetMapping
-    public ResponseEntity<Object> addNodeDataGet(@RequestParam Float temperature, @RequestParam Integer humidity,
-                                              @RequestParam Float luminosity, @RequestParam Long parent_id) {
-        return nodeDataService.addData(temperature, humidity, luminosity, parent_id);
-    }
-
-
     /*
         Gets all the data history from given parent node
      */
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/ping/PingController.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/ping/PingController.java
index c56cde86cfeeff72079b65ea2688cb27e3cf575b..31792553bd8efe684f0bd80bac8d37d030d189fc 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/ping/PingController.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/ping/PingController.java
@@ -4,7 +4,6 @@ import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
-// Just a basic ping endpoint for checking if server is up
 @RestController
 @RequestMapping(path = "api/v1/ping")
 public class PingController {
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/registration/EmailValidator.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/registration/EmailValidator.java
index 2b3d23a3a1ddf05161c7ed2ced30a4ff3d7f3aac..037f2ba418461c4d6f3ce88df8014ae15a7ce9b5 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/registration/EmailValidator.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/registration/EmailValidator.java
@@ -4,7 +4,6 @@ import org.springframework.stereotype.Service;
 
 import java.util.function.Predicate;
 
-// Validator class for validating emails
 @Service
 public class EmailValidator implements Predicate<String> {
 
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/registration/token/ConfirmationToken.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/registration/token/ConfirmationToken.java
index 596b011e5e311cfecc633fc6c3a46b6ce03c22f4..0b4473601e3fe5b0b31ba5b464c0924fc27b8119 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/registration/token/ConfirmationToken.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/registration/token/ConfirmationToken.java
@@ -8,17 +8,12 @@ import lombok.Setter;
 import javax.persistence.*;
 import java.time.LocalDateTime;
 
-/*
-    ConfirmationToken which will be sent to the user
-    This token is used to verify the users email and enable access
-*/
 @Getter
 @Setter
 @NoArgsConstructor
 @Entity
 public class ConfirmationToken {
 
-    // Database table info
     @SequenceGenerator(
             name="confirmation_token_sequence",
             sequenceName = "confirmation_token_sequence",
@@ -38,7 +33,6 @@ public class ConfirmationToken {
     private LocalDateTime expiresAt;
     private LocalDateTime confirmedAt;
 
-    // Foreign key creation, could use just a ID...
     @ManyToOne
     @JoinColumn(
             nullable = false,
@@ -46,7 +40,6 @@ public class ConfirmationToken {
     )
     private AppUser appUser;
 
-    // Constructor
     public ConfirmationToken(String token, LocalDateTime createdAt, LocalDateTime expiredAt, AppUser user) {
         this.token = token;
         this.createdAt = createdAt;
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/registration/token/ConfirmationTokenRepository.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/registration/token/ConfirmationTokenRepository.java
index 1ca72723e6bf7569bebd7d28721af687f9d742f8..e7af774f94cedd1ecdce0e70da6e0f1e961299c6 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/registration/token/ConfirmationTokenRepository.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/registration/token/ConfirmationTokenRepository.java
@@ -9,7 +9,6 @@ import javax.transaction.Transactional;
 import java.time.LocalDateTime;
 import java.util.Optional;
 
-// JpaRepo for handling database
 @Repository
 public interface ConfirmationTokenRepository extends JpaRepository<ConfirmationToken, Long> {
 
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/registration/token/ConfirmationTokenService.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/registration/token/ConfirmationTokenService.java
index 4dc770f8ea2327dd833b8c71e0e5c6f82d8e0ab1..4b08fcec474a063cb5c862437f563740c2ffd3a2 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/registration/token/ConfirmationTokenService.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/registration/token/ConfirmationTokenService.java
@@ -6,24 +6,20 @@ import org.springframework.stereotype.Service;
 import java.time.LocalDateTime;
 import java.util.Optional;
 
-// Class for working between controller and database
 @Service
 @AllArgsConstructor
 public class ConfirmationTokenService {
 
     private final ConfirmationTokenRepository confirmationTokenRepository;
 
-    // Save confirmationToken to database
     public void saveConfirmationToken(ConfirmationToken token) {
         confirmationTokenRepository.save(token);
     }
 
-    // Finds the token from the database
     public Optional<ConfirmationToken> getToken(String token) {
         return confirmationTokenRepository.findByToken(token);
     }
 
-    // Sets a token as confirmed
     public int setConfirmedAt(String token) {
         return confirmationTokenRepository.updateConfirmedAt(
                 token, LocalDateTime.now());
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/response/GeneralResponse.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/response/GeneralResponse.java
index d6301cbd525a3a2b8192e3b59ea65e439fce30f5..ccaeabfbb7838f188fa0304a4e7b45bdf17def08 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/response/GeneralResponse.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/response/GeneralResponse.java
@@ -7,7 +7,6 @@ import org.springframework.http.ResponseEntity;
 import java.util.HashMap;
 import java.util.Map;
 
-// Custom response
 @AllArgsConstructor
 public class GeneralResponse implements IResponse {
     private final HttpStatus httpStatus;
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/response/IResponse.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/response/IResponse.java
index 232c32ee1f3396c4969ca1b5922b8971866f1b30..3dbb94bf7ed975d5d4994cb5b7146231de4ba69f 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/response/IResponse.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/response/IResponse.java
@@ -2,7 +2,6 @@ package com.joelhelkala.watcherServer.response;
 
 import org.springframework.http.ResponseEntity;
 
-// Interface for custom responses
 public interface IResponse {
     ResponseEntity<Object> getResponse();
 }
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/security/PasswordEncoder.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/security/PasswordEncoder.java
index 245005085e2abace843797ad1e7ecfb7166d97e5..3092ec7d2233ff966138dc0cdf34aeaf02cc2b63 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/security/PasswordEncoder.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/security/PasswordEncoder.java
@@ -4,7 +4,6 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 
-// Kinda like a passwordEncoder factory but it has just once encoder
 @Configuration
 public class PasswordEncoder {
 
diff --git a/watcherServer/src/main/java/com/joelhelkala/watcherServer/security/config/WebSecurityConfig.java b/watcherServer/src/main/java/com/joelhelkala/watcherServer/security/config/WebSecurityConfig.java
index 91c526875c2492c4f2061ebd6cafeaad452a02b5..680b1bdad3bbab2ee4319b90c386d2b97b3272e8 100644
--- a/watcherServer/src/main/java/com/joelhelkala/watcherServer/security/config/WebSecurityConfig.java
+++ b/watcherServer/src/main/java/com/joelhelkala/watcherServer/security/config/WebSecurityConfig.java
@@ -21,9 +21,6 @@ import org.springframework.security.web.authentication.UsernamePasswordAuthentic
 
 import static org.springframework.http.HttpMethod.GET;
 
-/*
-    Security configuration for Spring Boot security
-*/
 @Configuration @EnableWebSecurity @RequiredArgsConstructor
 public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
 
@@ -46,9 +43,6 @@ public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
         http.authorizeRequests().antMatchers("/api/v*/ping").permitAll();
         http.authorizeRequests().antMatchers("/api/v*/registration/**").permitAll();
 
-        // NodeData from nodes needs to be permitted since no authorization has been made yet
-        http.authorizeRequests().antMatchers("/api/v*/nodeData").permitAll();
-        http.authorizeRequests().antMatchers("/api/v*/nodeData/**").permitAll();
         // ---------------------------
 
         // GET requests to appuser endpoint should have ADMIN roles