Fix normalizer mapping

Author: nemoipaha

frontend/src/services/Normalizer.js

@@ -1,23 +1,28 @@
 // map api response into our custom format
 
 export const userMapper = user => ({
-    ...user,
+    id: user.id,
+    avatar: user.avatar,
+    email: user.email,
+    nickname: user.nickname,
     firstName: user.first_name,
     lastName: user.last_name,
 });
 
 export const emptyUser = () => ({
     id: null,
+    avatar: null,
     email: '',
+    nickname: '',
     firstName: '',
     lastName: '',
-    avatar: null,
-    nickname: '',
 });
 
 export const commentMapper = comment => ({
-    ...comment,
+    id: comment.id,
+    body: comment.body,
     authorId: comment.author_id,
+    tweetId: comment.tweet_id,
     created: comment.created_at,
     updated: comment.updated_at,
     author: userMapper(comment.author),
@@ -28,7 +33,8 @@ export const likeMapper = like => ({
 });
 
 export const tweetMapper = tweet => ({
-    ...tweet,
+    id: tweet.id,
+    text: tweet.text,
     imageUrl: tweet.image_url,
     created: tweet.created_at,
     author: userMapper(tweet.author),