fetch authors for single book as well

src/store/modules/book.js

@@ -63,7 +63,11 @@ const actions = {
     try {
       commit(BOOKS_FETCHING, true, null)
       const newCtx = CtxTransformer.transformCtx(ctx)
-      const params = { contentType: 'application/json', include: 'authors', ...newCtx }
+      const params = {
+        contentType: 'application/json',
+        include: 'authors',
+        ...newCtx
+      }
       const response = await getBooks(params)
       const books = BookTransformer.fetch(response)
       const { count } = response.data.meta
@@ -82,7 +86,11 @@ const actions = {
   async fetchBook ({commit}, {id, vm}) {
     try {
       commit(BOOKS_FETCHING, true, null)
-      const params = { contentType: 'application/json', bookId: id }
+      const params = {
+        contentType: 'application/json',
+        include: 'authors',
+        bookId: id
+      }
       const response = await getBook(params)
       const book = BookTransformer.fetch(response)
       commit(BOOK_FETCH_SUCCESS, {current: book})

src/transformers/BookTransformer.js

@@ -20,11 +20,17 @@ function fetchMultipleBooks (response) {
 }
 
 function fetchSingleBook (response) {
+  console.log(response)
+  const authors = []
   const obj = {
     id: response.data.data.id,
     ...response.data.data.attributes
   }
-
+  response.data.data.relationships.authors.data.map((author) => {
+    const foundAuthor = _.find(response.data.included, (included) => included.type === 'author' && included.id === author.id)
+    authors.push(foundAuthor.attributes.name)
+    obj.authors = authors
+  })
   return obj
 }