adding timestamp

backend/src/main/java/ovh/herisson/Clyde/DTO/Msg/MessagesDTO.java

@@ -4,6 +4,7 @@ import lombok.AllArgsConstructor;
 import lombok.Data;
 import ovh.herisson.Clyde.Tables.User;
 import ovh.herisson.Clyde.Tables.Msg.Message;
+import java.util.Date;
 
 @Data
 @AllArgsConstructor
@@ -12,12 +13,13 @@ public class MessagesDTO {
 	private String content; 
 	private User author;
 	private boolean sender;
+	private Date created;
 	//TODO: Attachment
 
 	public static MessagesDTO construct(Message m, User user){
 		boolean sender = false;
 		if(m.getAuthor().equals(user))
 			sender = true;
-		return new MessagesDTO(m.getId(), m.getContent(), m.getAuthor(), sender);
+		return new MessagesDTO(m.getId(), m.getContent(), m.getAuthor(), sender, m.getCreated());
 	}
 }

backend/src/main/java/ovh/herisson/Clyde/Tables/Msg/Message.java

@@ -1,8 +1,13 @@
 package ovh.herisson.Clyde.Tables.Msg;
 
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import java.util.Date;
 
 import jakarta.persistence.CascadeType;
+import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
@@ -10,6 +15,9 @@ import jakarta.persistence.Id;
 import jakarta.persistence.ManyToOne;
 import jakarta.persistence.OneToMany;
 import jakarta.persistence.OneToOne;
+import jakarta.persistence.PrePersist;
+import jakarta.persistence.Temporal;
+import jakarta.persistence.TemporalType;
 import lombok.AllArgsConstructor;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
@@ -28,6 +36,10 @@ public class Message {
 	private long id;
 	private String content; 
 
+	@CreationTimestamp
+	@Column(nullable = false)
+	private Date created;
+
 	@ManyToOne
 	private User author;
 
@@ -41,6 +53,5 @@ public class Message {
 	@ManyToOne(optional = false)
 	@JsonIgnore
 	private Discussion discussion;
-
-	//TODO: Attachment
+	
 }