diff --git a/src/Controller/RequestController.php b/src/Controller/RequestController.php
index 61685dd..bdadd5c 100644
--- a/src/Controller/RequestController.php
+++ b/src/Controller/RequestController.php
@@ -1,7 +1,8 @@
-<?php
-
+<?php declare(strict_types=1);
 namespace App\Controller;
 
+error_reporting(error_level: E_ALL);
+
 use UnhandledMatchError;
 
 /**
@@ -24,10 +25,10 @@ class RequestController
 	 */
 	public function __construct(private array $config, private String $requestMethod, private array $uri)
 	{
-		$this->requestMethod = strtoupper($requestMethod);
-		$this->databaseConnection = new DatabaseConnection($this->config);
-		$this->panelController = new PanelController($this->databaseConnection);
-		$this->domainController = new DomainController($this->databaseConnection, $this->panelController);
+		$this->requestMethod = strtoupper(string: $requestMethod);
+		$this->databaseConnection = new DatabaseConnection(config: $this->config);
+		$this->panelController = new PanelController(databaseConnection: $this->databaseConnection);
+		$this->domainController = new DomainController(databaseConnection: $this->databaseConnection, panelController: $this->panelController);
 	}
 	
 	
@@ -66,14 +67,14 @@ class RequestController
 			header(header: $_SERVER['SERVER_PROTOCOL'] . ' ' . $this->header);
 		}
 		if (!empty($this->result)) {
-			echo json_encode($this->result);
+			echo json_encode(value: $this->result);
 		} else {
 			if ($this->status == 'pong') {
-				echo json_encode([
+				echo json_encode(value: [
 					'response' => $this->status
 				]);
 			} else {
-				echo json_encode([
+				echo json_encode(value: [
 					'status' => $this->status ?? "Error: No status",
 					'message' => $this->message ?? "Error: No message."
 				]);
@@ -87,8 +88,8 @@ class RequestController
 	 */
 	public function checkPassword(): bool
 	{
-		$headers = array_change_key_case(getallheaders(), CASE_UPPER);
-		$apiKey = $headers['X-API-KEY'] ?? "";
+		$headers = array_change_key_case(array: getallheaders(), case: CASE_UPPER);
+		$apiKey = $headers['X-API-KEY'] ?? '';
 		
 		if (empty($apiKey)) {
 			$this->header = "401 Unauthorized";
@@ -96,12 +97,12 @@ class RequestController
 			$this->message = "API key is missing.";
 			return false;
 		} else {
-			[$prefix,] = explode('.', $apiKey);
-			$apiUsers = new ApiKeys($this->databaseConnection);
-			$apiResult = $apiUsers->findByPrefix($prefix);
+			[$prefix,] = explode(separator: '.', string: $apiKey);
+			$apiUsers = new ApiKeys(databaseConnection: $this->databaseConnection);
+			$apiResult = $apiUsers->findByPrefix(prefix: $prefix);
 			$storedHash = $apiResult['api_token'];
 			
-			if (!password_verify($apiKey, $storedHash)) {
+			if (!password_verify(password: $apiKey, hash: $storedHash)) {
 				$this->header = "401 Unauthorized";
 				$this->status = "401 Unauthorized";
 				$this->message = "API key mismatch.";
@@ -119,7 +120,7 @@ class RequestController
 		if (empty($this->uri[3])) {
 			$this->result = $this->domainController->findAll();
 		} else {
-			if ($result = $this->domainController->findByID(intval($this->uri[3]))) {
+			if ($result = $this->domainController->findByName(name: $this->uri[3])) {
 				$this->result = $result;
 			} else {
 				$this->header = "404 Not Found ";
@@ -147,11 +148,11 @@ class RequestController
 				$this->status = "400 Bad Request";
 				$this->message = "At least one IP address is required.";
 			} else {
-				if ($this->domainController->findByName($name)) {
+				if ($this->domainController->findByName(name: $name)) {
 					$this->status = "400 Bad request";
 					$this->message = "Domain: $name already exists.";
 				} else {
-					$result = $this->domainController->insert($name, $panelID, $a, $aaaa);
+					$result = $this->domainController->insert(name: $name, panelID: $panelID, a: $a, aaaa: $aaaa);
 					$this->status = "201 Created";
 					$this->message = $result;
 				}
@@ -166,11 +167,11 @@ class RequestController
 	public function handleDomainPutRequest(): void
 	{
 		$putData = fopen(filename: 'php://input', mode: 'r');
-		$data = fread($putData, 512);
-		$params = explode('&', $data);
+		$data = fread(stream: $putData, length: 512);
+		$params = explode(separator: '&', string: $data);
 		
 		foreach ($params as $param) {
-			[$key, $value] = explode('=', $param);
+			[$key, $value] = explode(separator: '=', string: $param);
 			$put[$key] = $value;
 		}
 		$id = $put['id'] ?? 0;
@@ -183,7 +184,7 @@ class RequestController
 			$this->status = "400 Bad Request";
 			$this->message = "An ID is required";
 		} else {
-			if (!$this->domainController->findByID($id)) {
+			if (!$this->domainController->findByID(id: $id)) {
 				$this->status = "404 Not Found";
 				$this->message = "Domain with ID : $id doesn't exist.";
 			} else {
@@ -196,9 +197,10 @@ class RequestController
 						$this->status = "400 Bad Request";
 						$this->message = "At least one IP address is required.";
 					} else {
-						$dcResult = $this->domainController->update($id, $panelID, $name, $a, $aaaa);
+						$dcResult = $this->domainController->update(id: $id, name: $panelID, panelID: $name, a: $a, aaaa: $aaaa);
+						$this->header = "201 Updated";
 						$this->status = "201 Updated";
-						$this->message = $dcResult;
+						$this->message = "201 Updated";
 					}
 				}
 			}
@@ -211,7 +213,7 @@ class RequestController
 	public function handleDomainDeleteRequest(): void
 	{
 		$deleteData = fopen(filename: 'php://input', mode: 'r');
-		$data = fread($deleteData, length: 512);
+		$data = fread(stream: $deleteData, length: 512);
 		$params = explode(separator: '&', string: $data);
 		
 		foreach ($params as $param) {
@@ -222,14 +224,17 @@ class RequestController
 		$id = $delete['id'] ?? 0;
 		
 		if ($id == 0) {
-			$this->status = "404 Bad Request";
+			$this->header = "400 Bad Request";
+			$this->status = "400 Bad Request";
 			$this->message = "You need to supply an ID.";
 		} else {
-			if (!$this->domainController->findByID($id)) {
+			if (!$this->domainController->findByID(id: $id)) {
+				$this->header = "400 Bad Request";
 				$this->status = "400 Bad Request";
 				$this->message = "There is no domain with ID $id.";
 			} else {
-				$this->domainController->delete($id);
+				$this->domainController->delete(id: $id);
+				$this->header = "204 No content.";
 				$this->status = "204 No content.";
 				$this->message = "The domain $id has been deleted.";
 			}