Migrating to DTOs

pom.xml

@@ -40,6 +40,11 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+		<dependency>
+			<groupId>org.modelmapper</groupId>
+			<artifactId>modelmapper</artifactId>
+			<version>2.4.5</version>
+		</dependency>
 	</dependencies>
 
 	<build>

src/main/java/com/singlestone/contacts/controller/ContactController.java

@@ -3,8 +3,11 @@ package com.singlestone.contacts.controller;
 import com.singlestone.contacts.model.CallListEntry;
 import com.singlestone.contacts.model.Contact;
 import com.singlestone.contacts.model.Phone;
+import com.singlestone.contacts.model.dto.ContactDTO;
 import com.singlestone.contacts.repository.ContactRepository;
 import com.singlestone.contacts.repository.PhoneRepository;
+import com.singlestone.contacts.service.ContactService;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.domain.Sort;
 import org.springframework.http.HttpStatus;
@@ -19,15 +22,15 @@ import java.util.Optional;
 public class ContactController {
 
     @Autowired
-    private ContactRepository contactRepository;
+    private ContactService contactService;
 
     @Autowired
     private PhoneRepository phoneRepository;
 
     //Get All Contacts
     @GetMapping("/contacts")
-    public List<Contact> getAllContacts() {
-        return contactRepository.findAll();
+    public List<ContactDTO> getAllContacts() {
+        return contactService.getAllContacts();
     }
 
     //Create a new contact
@@ -76,4 +79,4 @@ public class ContactController {
         Sort sortByFirst = Sort.by("contact.name.first").ascending();
         return phoneRepository.findByType(Phone.Type.home, sortByLast.and(sortByFirst));
     }
-}
+}

src/main/java/com/singlestone/contacts/model/Contact.java

@@ -11,7 +11,7 @@ public class Contact {
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     @Column(name = "id")
-    private Long id;
+    private long id;
 
     @Embedded
     private Name name;

src/main/java/com/singlestone/contacts/model/Phone.java

@@ -61,8 +61,8 @@ public class Phone {
     }
 
     public enum Type {
-        home,
-        work,
-        mobile
+        HOME,
+        WORK,
+        MOBILE
     }
 }

src/main/resources/application.properties

@@ -9,5 +9,6 @@ spring.jpa.show-sql=true
 spring.datasource.url=jdbc:h2:mem:contactsdb
 spring.data.jpa.repositories.bootstrap-mode=default
 spring.jpa.properties.hibernate.format_sql=true
+spring.jpa.defer-datasource-initialization=true
 logging.level.org.hibernate.type=trace
-server.error.include-message=always
+server.error.include-message=always