Acrescentando comentários aos posts

src/main/java/com/miguelaugusto/workshopmongo/config/Instantiation.java

@@ -11,6 +11,7 @@
 import com.miguelaugusto.workshopmongo.domain.Post;
 import com.miguelaugusto.workshopmongo.domain.User;
 import com.miguelaugusto.workshopmongo.dto.AuthorDTO;
+import com.miguelaugusto.workshopmongo.dto.CommentDTO;
 import com.miguelaugusto.workshopmongo.repository.PostRepository;
 import com.miguelaugusto.workshopmongo.repository.UserRepository;
 
@@ -41,6 +42,13 @@ public void run(String... args) throws Exception {
 		Post post1 = new Post(null, sdf.parse("21/03/2018"), "Partiu viagem","Vou viajar para São Paulo. Abraços!", new AuthorDTO(maria));
 		Post post2 = new Post(null, sdf.parse("23/03/2018"), "Bom dia","Acordei feliz hoje!", new AuthorDTO(maria));
 
+		CommentDTO c1 = new CommentDTO("Boa viagem mano!", sdf.parse("21/03/2018"), new AuthorDTO(alex));
+		CommentDTO c2 = new CommentDTO("Aproveite", sdf.parse("22/03/2018"), new AuthorDTO(bob));
+		CommentDTO c3 = new CommentDTO("Tenha um ótimo dia!", sdf.parse("23/03/2018"), new AuthorDTO(alex));
+
+		post1.getComments().addAll(Arrays.asList(c1,c2));
+		post2.getComments().addAll(Arrays.asList(c3));
+
 		postRepository.saveAll(Arrays.asList(post1, post2));
 
 		maria.getPosts().addAll(Arrays.asList(post1, post2));

src/main/java/com/miguelaugusto/workshopmongo/domain/Post.java

@@ -1,11 +1,14 @@
 package com.miguelaugusto.workshopmongo.domain;
 
 import java.io.Serializable;
+import java.util.ArrayList;
 import java.util.Date;
+import java.util.List;
 
 import org.springframework.data.mongodb.core.mapping.Document;
 
 import com.miguelaugusto.workshopmongo.dto.AuthorDTO;
+import com.miguelaugusto.workshopmongo.dto.CommentDTO;
 
 @Document
 public class Post implements Serializable{
@@ -18,6 +21,8 @@ public class Post implements Serializable{
 
 	private AuthorDTO author;
 
+	private List<CommentDTO> comments = new ArrayList<>();
+
 	public Post () {
 
 	}
@@ -71,6 +76,16 @@ public void setAuthor(AuthorDTO author) {
 		this.author = author;
 	}
 
+
+
+	public List<CommentDTO> getComments() {
+		return comments;
+	}
+
+	public void setComments(List<CommentDTO> comments) {
+		this.comments = comments;
+	}
+
 	@Override
 	public int hashCode() {
 		final int prime = 31;

src/main/java/com/miguelaugusto/workshopmongo/dto/CommentDTO.java

@@ -0,0 +1,46 @@
+package com.miguelaugusto.workshopmongo.dto;
+
+import java.io.Serializable;
+import java.util.Date;
+
+public class CommentDTO implements Serializable{
+	private static final long serialVersionUID = 1L;
+	private String text;
+	private Date date;
+	private AuthorDTO author;
+
+	public CommentDTO() {
+
+	}
+
+	public CommentDTO(String text, Date date, AuthorDTO author) {
+		super();
+		this.text = text;
+		this.date = date;
+		this.author = author;
+	}
+
+	public String getText() {
+		return text;
+	}
+
+	public void setText(String text) {
+		this.text = text;
+	}
+
+	public Date getDate() {
+		return date;
+	}
+
+	public void setDate(Date date) {
+		this.date = date;
+	}
+
+	public AuthorDTO getAuthor() {
+		return author;
+	}
+
+	public void setAuthor(AuthorDTO author) {
+		this.author = author;
+	}
+}