Initial commit

backend/src/main/java/de/walzen665/ptchat/IdService.java

@@ -0,0 +1,23 @@
+package de.walzen665.ptchat;
+
+import lombok.Getter;
+import org.springframework.stereotype.Component;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Random;
+
+@Component
+@Getter
+public class IdService {
+
+    ArrayList<Long> ids = new ArrayList<Long>();
+
+    public long generateRandomEightDigitNumber() {
+        Random random = new Random();
+        // Generate a random number between 10000000 (inclusive) and 100000000 (exclusive)
+        long id =  10000000 + random.nextLong(90000000);
+        this.ids.add(id);
+        return id;
+    }
+}