fix: Person Controller

src/main/java/trutzio/devopstools/Person.java

@@ -1,13 +1,19 @@
 package trutzio.devopstools;
 
 import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
+import jakarta.persistence.SequenceGenerator;
 
 @Entity
 public class Person {
 
     @Id
-    String id;
+    @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "person_id_seq")
+    @SequenceGenerator(name = "person_id_seq")
+    Long id;
+
     String name;
 
 }

src/main/java/trutzio/devopstools/PersonController.java

@@ -0,0 +1,23 @@
+package trutzio.devopstools;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class PersonController {
+
+    private final PersonRepository personRepository;
+
+    public PersonController(PersonRepository personRepository) {
+        this.personRepository = personRepository;
+    }
+
+    @GetMapping("/")
+    // @WithSpan(value = "test span")
+    public String newPerson() throws InterruptedException {
+        Person person = new Person();
+        person.name = "John Doe";
+        return personRepository.save(person).id.toString();
+    }
+
+}

src/main/java/trutzio/devopstools/PersonRepository.java

@@ -2,6 +2,6 @@
 
 import org.springframework.data.jpa.repository.JpaRepository;
 
-public interface PersonRepository extends JpaRepository<Person, String> {
+public interface PersonRepository extends JpaRepository<Person, Long> {
 
 }