React Redux

src/components/Book.js

@@ -1,22 +1,32 @@
 /* eslint-disable no-unused-vars */
 import React from 'react';
 import PropTypes from 'prop-types';
-import Button from './Button';
+import { useDispatch } from 'react-redux';
+import { RemoveBook } from '../redux/book/bookSlice';
 
-const Book = ({ title, author }) => (
-  <div>
-    <h3>{title}</h3>
-    <p>
-      By
-      {author}
-    </p>
-    <Button name="Remove" />
-  </div>
-);
+const Book = ({ id, title, author }) => {
+  const dispatch = useDispatch();
+
+  const handleRemove = (id) => {
+    dispatch(RemoveBook(id));
+  };
+
+  return (
+    <div className="border-b-4">
+      <h3>{title}</h3>
+      <p>
+        By
+        {author}
+      </p>
+      <button type="button" className="px-3 py-1 bg-red-400" onClick={() => handleRemove(id)}> Remove Book </button>
+    </div>
+  );
+};
 
 Book.propTypes = {
   title: PropTypes.string,
   author: PropTypes.string,
+  id: PropTypes.string.isRequired,
 };
 
 Book.defaultProps = {

src/components/Books.js

@@ -1,16 +1,15 @@
 import React from 'react';
+import { useSelector } from 'react-redux';
 import Book from './Book';
 import Form from './Form';
 
 const Books = () => {
-  const books = [
-    { id: 1, title: 'Book 1', author: 'Author 1' },
-    { id: 2, title: 'Book 2', author: 'Author 2' },
-  ];
+  const { books } = useSelector((state) => state.book);
+
   return (
     <div>
       {books.map((book) => (
-        <Book key={book.id} title={book.title} author={book.author} />
+        <Book key={book.item_id} id={book.item_id} title={book.title} author={book.author} />
       ))}
       <Form />
     </div>

src/components/Button.js

@@ -1,7 +1,11 @@
 import React from 'react';
 import PropTypes from 'prop-types';
 
-const Button = ({ name }) => <button type="button">{name}</button>;
+const Button = ({ name }) => (
+  <button type="button">
+    {name}
+  </button>
+);
 
 Button.propTypes = {
   name: PropTypes.string,

src/components/Form.js

@@ -1,13 +1,57 @@
-import React from 'react';
-import Button from './Button';
-
-const Form = () => (
-  <form>
-    <h3>ADD NEW BOOK</h3>
-    <input type="text" placeholder="Book title" />
-    <input type="text" placeholder="Author" />
-    <Button name="Submit" />
-  </form>
-);
+import React, { useState } from 'react';
+import { useSelector, useDispatch } from 'react-redux';
+import { toast } from 'react-toastify';
+import { AddBook } from '../redux/book/bookSlice';
+
+const Form = () => {
+  const { books } = useSelector((state) => state.book);
+  const dispatch = useDispatch();
+  const [author, setAuthor] = useState('');
+  const [title, setTitle] = useState('');
+
+  const handleSubmit = (e) => {
+    e.preventDefault();
+    if (title.trim() === '' || author.trim() === '') {
+      toast.error('All fileds must be completed');
+      return null;
+    }
+
+    dispatch(
+      AddBook({
+        item_id: `item${books.length + 1}`,
+        author,
+        title,
+      }),
+
+    );
+    setAuthor('');
+    setTitle('');
+
+    return null;
+  };
+
+  return (
+    <form className="flex flex-col gap-2" onSubmit={handleSubmit}>
+      <h3>ADD NEW BOOK</h3>
+      <input
+        type="text"
+        placeholder="Book title"
+        className="border outline-none border-blue-300"
+        value={title}
+        onChange={(e) => setTitle(e.target.value)}
+      />
+      <input
+        type="text"
+        placeholder="Author"
+        className="border outline-none border-blue-300"
+        value={author}
+        onChange={(e) => setAuthor(e.target.value)}
+      />
+      <button type="submit" className="px-3 py-1 bg-blue-700 text-white mx-4 rounded-md">
+        Add book
+      </button>
+    </form>
+  );
+};
 
 export default Form;

src/index.js

@@ -1,11 +1,15 @@
 import React from 'react';
 import ReactDOM from 'react-dom/client';
 import './index.css';
+import { Provider } from 'react-redux';
 import App from './App';
+import store from './redux/store';
 
 const root = ReactDOM.createRoot(document.getElementById('root'));
 root.render(
   <React.StrictMode>
-    <App />
+    <Provider store={store}>
+      <App />
+    </Provider>
   </React.StrictMode>,
 );

src/redux/book/bookSlice.js

@@ -1,7 +1,26 @@
 import { createReducer } from '@reduxjs/toolkit';
 
 const initialState = {
-  books: [],
+  books: [
+    {
+      item_id: 'item1',
+      title: 'The Great Gatsby',
+      author: 'John Smith',
+      category: 'Fiction',
+    },
+    {
+      item_id: 'item2',
+      title: 'Anna Karenina',
+      author: 'Leo Tolstoy',
+      category: 'Fiction',
+    },
+    {
+      item_id: 'item3',
+      title: 'The Selfish Gene',
+      author: 'Richard Dawkins',
+      category: 'Nonfiction',
+    },
+  ],
 };
 
 // Reducers
@@ -10,21 +29,23 @@ export const bookReducer = createReducer(initialState, {
     state.books.push(action.payload);
   },
   remove: (state, action) => {
-    const { id } = action.payload;
-    const newState = state.books.filter((i) => i.id !== id);
+    const id = action.payload;
+    const newState = state.books.filter((i) => i.item_id !== id);
     state.books = newState;
   },
 });
 
 // Actions
-export const AddBook = (dispatch) => {
+export const AddBook = (book) => (dispatch) => {
   dispatch({
     type: 'add',
+    payload: book,
   });
 };
 
-export const RemoveBook = (dispatch) => {
+export const RemoveBook = (id) => (dispatch) => {
   dispatch({
     type: 'remove',
+    payload: id,
   });
 };

src/redux/category/categorySlice.js

@@ -6,8 +6,7 @@ const initialState = {
 };
 
 // Reducers
-export const categoriesReducer = createReducer({
-  initialState,
+export const categoriesReducer = createReducer(initialState, {
   checkstatus: (state) => ({ ...state, status: 'Under Construction' }),
 });