Second Commit

app/views/admin/books/_form.html.erb

@@ -0,0 +1,31 @@
+<%= form_with model: [:admin, @book] do |f| %>
+<div class="form-group">
+  <label for="title">Title</label>
+  <%= f.text_field :title, class: 'form-control', id: 'title' %>
+</div>
+<div class="form-group">
+  <label for="author">Author</label>
+  <%= f.text_field :author, class: 'form-control', id: 'author' %>
+</div>
+<div class="form-group">
+  <label for="genre">Genre</label>
+  <%= f.select :genre, Book.genres.keys.map {|genre| [genre.titleize,genre]},{}, class: 'form-control', id: 'genre' %>
+</div>
+<div class="form-group">
+  <label for="sub_genre">Sub Genre</label>
+  <%= f.select :sub_genre, Book.sub_genres.keys.map {|sub_genre| [sub_genre.titleize,sub_genre]},{}, class: 'form-control', id: 'sub_genre' %>
+</div>
+<div class="form-group">
+  <label for="pages">Pages</label>
+  <%= f.number_field :pages, class: 'form-control', id: 'pages' %>
+</div>
+<div class="form-group">
+  <label for="copies">Copies</label>
+  <%= f.number_field :copies, class: 'form-control', id: 'copies' %>
+</div>
+
+<div class="form-group">
+  <%= f.submit 'Save', class: 'btn btn-primary'%>
+</div>
+
+<% end %>

app/views/admin/books/edit.html.erb

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+<h1 class="my-4">Edit Book details</h1>
+<%= render 'form' %>

app/views/admin/books/index.html.erb

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+<div class="row">
+  <div class="col-sm-12 ">
+    <h1 class="my-4">Manage Books</h1>
+    <%= link_to 'Add New Book', new_admin_book_path, class: 'btn btn-sm btn-primary mb-2'%>
+  </div>
+
+  <div class="col-sm-12">
+    <table class="table table-striped">
+      <thead>
+        <tr>
+          <th scope="col">#</th>
+          <th scope="col">Title</th>
+          <th scope="col">Genre</th>
+          <th scope="col">SubGenre</th>
+          <th scope="col">Author</th>
+          <th scope="col">Action</th>
+        </tr>
+      </thead>
+      <tbody>
+        <% @books.each_with_index do |book, index| %>
+        <tr>
+          <th scope="row"><%= index + 1 %></th>
+          <td><%= book.title %></td>
+          <td><%= book.genre %></td>
+          <td><%= book.sub_genre %></td>
+          <td><%= book.author %></td>
+          <td>
+            <%= link_to 'Edit', edit_admin_book_path(book), class: 'btn btn-sm btn-primary' %>
+            <%= link_to 'Delete', admin_book_path(book), method: :delete, class: 'btn btn-sm btn-danger', data: { confirm: 'Are you sure?'} %>
+            <%= link_to 'View', admin_book_path(book), class: 'btn btn-sm btn-secondary' %></td>
+          </td>
+
+        </tr>
+        <% end %>
+      </tbody>
+    </table>
+    <%= paginate @books, theme: 'twitter-bootstrap-4' %>
+  </div>
+</div>

app/views/admin/books/new.html.erb

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+<h1 class="my-4">New Book details</h1>
+<%= render 'form' %>

app/views/admin/books/show.html.erb

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+<h1 class="my-4">Book Details</h1>
+<div class="row">
+  <div class="col-sm-6">
+    <table class="table table-bordered">
+      <tr>
+        <th scope="col">Title</th>
+        <td><%= @book.title %></td>
+      </tr>
+      <tr>
+        <th scope="col">Genre</th>
+        <td><%= @book.genre %></td>
+      </tr>
+      <tr>
+        <th scope="col">Sub Genre</th>
+        <td><%= @book.sub_genre %></td>
+      </tr>
+      <tr>
+        <th scope="col">Author</th>
+        <td><%= @book.author %></td>
+      </tr>
+      <tr>
+        <th scope="col">Pages</th>
+        <td><%= @book.pages %></td>
+      </tr>
+      <tr>
+        <th scope="col">Total Copies</th>
+        <td><%= @book.copies %></td>
+      </tr>
+      <tr>
+        <th scope="col">Available Copies</th>
+        <td><%= @book.available_copies %></td>
+      </tr>
+    </table>
+  </div>
+</div>
+<h3 class="my-4">Check out Status</h3>
+<div class="row">
+  <div class="col-sm-12">
+    <table class="table table-bordered">
+      <thead>
+        <th>#</th>
+        <th>Book copy code</th>
+        <th>Status</th>
+        <th>Email</th>
+        <th>Borrow date</th>
+        <th>Expected Return date</th>
+        <th>Actual Returned Date</th>
+      </thead>
+      <tbody>
+        <% @book.users_books.each_with_index do |user_book, index| %>
+        <tr>
+          <td><%= index + 1 %></td>
+          <td><%= user_book.identifier %></td>
+          <td><%= user_book.status %></td>
+          <td><%= user_book.user.email %></td>
+          <td><%= decorate_date(user_book.created_at) %></td>
+          <td><%= decorate_date(user_book.due_date) %></td>
+          <td><%= decorate_date(user_book.returned_at) %></td>
+        </tr>
+        <% end %>
+      </tbody>
+    </table>
+  </div>
+</div>