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トップに関する質問GoogleBooksAPIから画像を取得したいです

編集履歴

質問編集履歴

3

書式の修正

2021/07/02 04:06

投稿

kinakoo
kinakoo

スコア5

test CHANGED
File without changes
test CHANGED
@@ -6,7 +6,7 @@
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  本のタイトルと著者名は検索から取得することができるのですが、画像の取得の方法がわかりません。
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- ![イメージ説明](6407a8814322d6bde63b2a02b990a3c5.png)
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+
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@@ -172,32 +172,14 @@
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  <%= form.hidden_field :img, class: 'form-control', value: "#{@img}" %>
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- <br>
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+
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-
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- <br>
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+
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-
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- <div class="field">
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-
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- <%= form.label :本の画像 %>
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-
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- <%= form.file_field :image %>
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-
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- </div>
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+ <% end %>
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+
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+ <%= link_to "本の一覧に戻る", books_path %>
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- <%= form.submit "本を投稿する" %>
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-
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- <br>
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-
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- <br>
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-
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- <% end %>
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-
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- <%= link_to "本の一覧に戻る", books_path %>
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-
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-
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-
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  ```
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2

書式の改善

2021/07/02 04:06

投稿

kinakoo
kinakoo

スコア5

test CHANGED
File without changes
test CHANGED
@@ -206,7 +206,7 @@
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- このサイト（[GoogleBooksAPIとRailsでお手軽に書籍登録](https://qiita.com/hukurouo/items/90727e996572f03fc79a)）を参考にGoogleBooksAPIを実装しました。
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+ このサイト（[GoogleBooksAPIとRailsでお手軽に書籍登録](https://qiita.com/hukurouo/items/90727e996572f03fc79a)）を参考にGoogleBooksAPIを実装しました。公式ドキュメントに書かれていたimaagelinksが使えるのではないかと試行錯誤中です。
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1

書式の改善

2021/07/01 05:20

投稿

kinakoo
kinakoo

スコア5

test CHANGED
File without changes
test CHANGED
@@ -26,208 +26,76 @@
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  before_action :authenticate_user!, only: [:new, :create]
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+
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+
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+
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+
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- def index
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+ def new
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+
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-
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+ @book = Book.new
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+
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+
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+
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- if params[:search] == nil
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+ if params[:keyword].present?
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-
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- @books= Book.all.page(params[:page]).per(5)
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+
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-
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- elsif params[:search] == ""
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+ require 'net/http'
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-
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+
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- @books= Book.all.page(params[:page]).per(5)
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+ url = 'https://www.googleapis.com/books/v1/volumes?q='
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-
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- else
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+
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-
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- @search = params[:search]
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+ request = url + params[:keyword]
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+
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-
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+ enc_str = URI.encode(request)
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+
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+ uri = URI.parse(enc_str)
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+
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+ json = Net::HTTP.get(uri)
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+
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+ @bookjson = JSON.parse(json)
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+
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+
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+
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+ count = 5 #検索結果に表示する数
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+
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+ @books = Array.new(count).map{Array.new(4)}
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+
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+ count.times do |x|
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+
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+ @books[x][0] = @bookjson.dig("items", x, "volumeInfo", "title")
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+
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+ @books[x][1] = @bookjson.dig("items", x, "volumeInfo", "imageLinks", "thumbnail")
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+
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+ @books[x][2] = @bookjson.dig("items", x, "volumeInfo", "authors")
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+
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+ @books[x][2] = @books[x][2].join(',') if @books[x][2] #複数著者をカンマで区切る
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+
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- @books = Book.where("title LIKE ? ",'%' + params[:search] + '%').page(params[:page]).per(5)
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+ @books[x][3] = @bookjson.dig("items", x, "volumeInfo", "industryIdentifiers", 0, "identifier")
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+
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+ end
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  end
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-
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+ @title = params[:title] if params[:title].present?
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-
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+
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- @rank_books = Book.all.sort {|a,b| b.liked_users.count <=> a.liked_users.count}
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+ @author = params[:author] if params[:author].present?
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+
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-
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+ @img = params[:image] if params[:image].present?
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-
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  end
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+
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+
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+
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+
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- def new
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+ private
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-
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+
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- @book = Book.new
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+ def book_params
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-
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-
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-
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- if params[:keyword].present?
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+
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-
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- require 'net/http'
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-
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- url = 'https://www.googleapis.com/books/v1/volumes?q='
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-
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- request = url + params[:keyword]
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-
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- enc_str = URI.encode(request)
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-
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- uri = URI.parse(enc_str)
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-
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- json = Net::HTTP.get(uri)
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-
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- @bookjson = JSON.parse(json)
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-
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-
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-
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- count = 5 #検索結果に表示する数
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-
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- @books = Array.new(count).map{Array.new(4)}
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-
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- count.times do |x|
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-
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- @books[x][0] = @bookjson.dig("items", x, "volumeInfo", "title")
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+ params.require(:book).permit(:title, :author, :learn, :about, :category, :overrall, :image)
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-
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- @books[x][1] = @bookjson.dig("items", x, "volumeInfo", "imageLinks", "thumbnail")
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-
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- @books[x][2] = @bookjson.dig("items", x, "volumeInfo", "authors")
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-
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- @books[x][2] = @books[x][2].join(',') if @books[x][2] #複数著者をカンマで区切る
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-
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- @books[x][3] = @bookjson.dig("items", x, "volumeInfo", "industryIdentifiers", 0, "identifier")
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-
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- end
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-
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- end
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-
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- @title = params[:title] if params[:title].present?
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-
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- @author = params[:author] if params[:author].present?
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-
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- @img = params[:image] if params[:image].present?
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  end
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-
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-
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-
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-
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- def create
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-
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- book = Book.new(book_params)
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-
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- book.user_id = current_user.id
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-
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- if book.save
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-
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- redirect_to :action => "index"
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-
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- else
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-
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- redirect_to :action => "new"
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-
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- end
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-
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- end
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-
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-
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-
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- def show
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-
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- @book = Book.find(params[:id])
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-
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- end
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-
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-
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-
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- def edit
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-
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- @book = Book.find(params[:id])
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-
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- if params[:keyword].present?
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-
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- require 'net/http'
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-
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- url = 'https://www.googleapis.com/books/v1/volumes?q='
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-
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- request = url + params[:keyword]
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-
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- enc_str = URI.encode(request)
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-
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- uri = URI.parse(enc_str)
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-
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- json = Net::HTTP.get(uri)
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-
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- @bookjson = JSON.parse(json)
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-
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-
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-
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- count = 5 #検索結果に表示する数
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-
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- @books = Array.new(count).map{Array.new(4)}
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-
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- count.times do |x|
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-
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- @books[x][0] = @bookjson.dig("items", x, "volumeInfo", "title")
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-
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- @books[x][1] = @bookjson.dig("items", x, "volumeInfo", "imageLinks", "thumbnail")
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-
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- @books[x][2] = @bookjson.dig("items", x, "volumeInfo", "authors")
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-
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- @books[x][2] = @books[x][2].join(',') if @books[x][2] #複数著者をカンマで区切る
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-
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- @books[x][3] = @bookjson.dig("items", x, "volumeInfo", "industryIdentifiers", 0, "identifier")
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-
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- end
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-
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- end
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-
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- @title = params[:title] if params[:title].present?
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-
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- @author = params[:author] if params[:author].present?
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-
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- @img = params[:image] if params[:image].present?
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-
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- end
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-
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-
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-
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- def update
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-
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- book = Book.find(params[:id])
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-
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- if book.update(book_params)
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-
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- redirect_to :action => "show", :id => book.id
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-
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- else
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-
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- redirect_to :action => "new"
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-
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- end
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-
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- end
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-
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-
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-
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- def destroy
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-
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- book = Book.find(params[:id])
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-
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- book.destroy
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-
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- redirect_to action: :index
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-
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- end
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-
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-
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-
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- private
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-
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- def book_params
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-
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- params.require(:book).permit(:title, :author, :learn, :about, :category, :overrall, :image)
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-
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- end
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-
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  end