wip: booking process, refactoring

src/BusProNet/Utility/DateCodeUtility.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\BusProNet\Utility;
+
+class DateCodeUtility
+{
+    /**
+     * Sanitizes the travel code by removing dashes and slashes, and converting to uppercase.
+     *
+     * @param string $travelCode the travel code to sanitize
+     *
+     * @return string the sanitized travel code
+     */
+    public function sanitize(string $travelCode): string
+    {
+        return str_replace(['-', '/'], '', strtoupper($travelCode));
+    }
+
+    /**
+     * Gets the base code (without the date part) from the travel code.
+     *
+     * @param string $travelCode the travel code
+     *
+     * @return string the base code in uppercase
+     */
+    public function getBaseCode(string $travelCode): string
+    {
+        return strtoupper(substr($travelCode, 0, -6));
+    }
+
+    /**
+     * Extracts the date from the travel code and returns it as a DateTimeImmutable object.
+     *
+     * @param string $travelCode the travel code containing the date
+     *
+     * @return \DateTimeImmutable the extracted date, or null if invalid
+     */
+    public function getDate(string $travelCode): \DateTimeImmutable
+    {
+        $datePart = substr($travelCode, -6);
+
+        return \DateTimeImmutable::createFromFormat('dmy', $datePart);
+    }
+}

src/BusProNet/Utility/TravelCodeUtility.php

@@ -1,23 +0,0 @@
-<?php
-
-namespace App\BusProNet\Utility;
-
-class TravelCodeUtility
-{
-    public function sanitize(string $travelCode): string
-    {
-        return str_replace(['-', '/'], '', strtoupper($travelCode));
-    }
-
-    public function getBaseCode(string $travelCode): string
-    {
-        return strtoupper(substr($travelCode, 0, -6));
-    }
-
-    public function getDate(string $travelCode): \DateTimeImmutable
-    {
-        $datePart = substr($travelCode, -6);
-
-        return \DateTimeImmutable::createFromFormat('dmy', $datePart);
-    }
-}