質問編集履歴
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処理内容を追記しました
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@@ -9,3 +9,79 @@
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何か良い方法はないのでしょうか
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### 追記
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処理内容は以下の通りになります
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ビューから返るチェックボックスの値はチェック時に1、非チェック時に0です
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コントローラー
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```ruby
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# products_controller.rb
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def create
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first_user_id = current_user.id if params[:first_user_id] == 1
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second_user_id = current_user.id if params[:second_user_id] == 1
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@product = Product.create(product_params)
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@product.update(build_user_id: current_user.id)
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redirect_to product_path(@product.id)
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end
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private
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def product_params
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params.require(:product).permit(:title, :statement, :first_user_id, :second_user_id)
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end
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```
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ビュー
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```haml
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.form
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=form_with model: @project, local: true do |form|
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.build-user{'data-current_user': current_user.id}
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=current_user.name
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=form.label :title, 'Title'
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=form.text_field :title
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=form.label :statement
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=form.text_area :statement, 'Statement'
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=form.label :first_user_id, 'First User'
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=form.check_box :first_user_id
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=form.label :second_user_id, 'Second User'
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=form.check_box :second_user_id
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=form.submit
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```
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