added resolvers, updated model, updated navbar

app/server/graphql/schema.graphql

@@ -3,7 +3,11 @@ scalar Void
 type Query {
   identity: Identity!
   userOne(id: ID!): User!
-  workingMany(input: WorkingManyInput!): WorkingManyOutput!
+  bookOne(id: ID!): Book!
+  bookMany(input: BookManyInput!): BookManyOutput!
+  bookChapterOne(id: ID!): BookChapter!
+  bookChapterMany(input: BookChapterManyInput!): BookChapterManyOutput!
+  reviewMany(input: ReviewManyInput!): ReviewManyOutput!
 }
 
 type Mutation {
@@ -48,14 +52,8 @@ input PaginationFilterInput {
   size: Int
 }
 
-input WorkingManyInput {
+input BookManyInput {
   filter: PaginationFilterInput!
-  type: WorkingType!
-}
-
-enum WorkingType {
-  book
-  notepad
 }
 
 enum WorkingProgressStatus {
@@ -64,33 +62,23 @@ enum WorkingProgressStatus {
   complete
 }
 
-type WorkingManyOutput {
-  items: [Working!]!
+type BookManyOutput {
+  items: [Book!]!
   total: Int!
 }
 
-type Working {
+type Book {
   id: ID!
   title: String!
   description: String!
   author: User!
   createdAt: String!
   updatedAt: String!
-  type: WorkingType!
-  book: Book
-  notepad: Notepad
   progressStatus: WorkingProgressStatus!
-  ratingTotal: Int!
-  reviewsTotal: Int!
-}
-
-type Book {
-  id: ID!
-  workingId: ID!
-  createdAt: String!
-  updatedAt: String!
   wordsTotal: Int!
   chaptersTotal: Int!
+  ratingTotal: Int!
+  reviewsTotal: Int!
 }
 
 type BookChapter {
@@ -104,6 +92,7 @@ type BookChapter {
 }
 
 input BookChapterManyInput {
+  bookId: String!
   filter: PaginationFilterInput!
 }
 
@@ -112,10 +101,6 @@ type BookChapterManyOutput {
   total: Int!
 }
 
-type Notepad {
-  id: ID!
-}
-
 type Review {
   id: ID!
   author: User!
@@ -124,6 +109,8 @@ type Review {
 }
 
 input ReviewManyInput {
+  bookId: String
+  bookChapterId: String
   filter: PaginationFilterInput!
 }