質問編集履歴
4
依頼対応
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## 追記3
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neko_daisuki 様のコメント対応
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3
コメント対応
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```
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## 追記2
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neko_daisuki 様のコメント対応
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2
情報不足のため
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理解したのですが、手も足も出ません。
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初心者でわからないことばかりですが、よろしくお願いいたします。
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## 追記
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情報が不足し大変申し訳ございません。追加いたします。
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books/show.html
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```ruby
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<div class="container px-5 px-sm-0">
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<div class="row">
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<div class="col-md-3"><!--部分テンプレート全体-->
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<%= render 'users/user_info', user: @user %>
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<%= render 'books/post_book', book: @new_book %>
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</div>
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<div class="col-md-8 offset-md-1"><!--User page全体-->
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<h2>Book detail</h2>
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<table class="table">
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<tbody>
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<tr>
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<td><%= link_to user_path(@user.id) do%>
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<%= attachment_image_tag @user, :profile_image, :fill, 10, 10, fallback: "no_image.jpg", size:'40x40' %><br>
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<%= @book.user.name %><% end %></td>
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<td><%= link_to book_path(@book) do %>
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<%= @book.title %><!--book変数のtitleカラム(bookモデルに定義)-->
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<% end %>
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</td>
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<td><%= @book.body %></td>
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<% if @book.user == current_user %>
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<td><%= link_to "Edit", edit_book_path(@book), class: 'btn btn-success btn-sm' %></td>
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<td><%= link_to "Destroy", book_path(@book), method: :delete, data: { confirm: "本当に消しますか？" }, class: 'btn btn-danger btn-sm' %></td>
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<% end %>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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```
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1
Codeに誤りがあったため
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#falseならば、画像投稿ページを再表示
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-
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if @book.save
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flash[:notice]="You have creatad book successfully."
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redirect_to books_path
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else
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@user = current_user
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@books = Book.all
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-
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render :show
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end
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end
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#投稿リストを表示画面作成
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def index
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@books = Book.all
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@new_book = Book.new #投稿の部分テンプレート
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@user = current_user #user情報の部分テンプレート
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end
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#投稿詳細表示画面作成
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def show
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@book = Book.find(params[:id])
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@new_book = Book.new #投稿の部分テンプレート
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@user = current_user #user情報の部分テンプレート
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end
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#投稿削除
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def destroy
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@book = Book.find(params[:id])
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@book.destroy
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redirect_to books_path
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end
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#投稿編集
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def edit
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@book = Book.find(params[:id])
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end
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def update
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@book = Book.find(params[:id])
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if @book.update(post_params)
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redirect_to request.referer
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else
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render :new
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end
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end
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end
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#投稿リストを表示画面作成
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def index
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@books = Book.all
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@new_book = Book.new #投稿の部分テンプレート
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@user = current_user #user情報の部分テンプレート
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end
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#投稿詳細表示画面作成
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def show
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@book = Book.find(params[:id])
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@new_book = Book.new #投稿の部分テンプレート
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@user = current_user #user情報の部分テンプレート
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end
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#投稿削除
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def destroy
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@book = Book.find(params[:id])
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@book.destroy
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redirect_to books_path
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end
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#投稿編集
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def edit
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@book = Book.find(params[:id])
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end
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def update
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@book = Book.find(params[:id])
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if @book.update(post_params)
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redirect_to request.referer
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else
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render :new
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end
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end
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# 投稿データのストロングパラメータ
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