質問編集履歴
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communities_controller.rbの記述を追加しました
test
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@@ -123,3 +123,117 @@
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```
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なぜcommunity_participantのidが取得出来ないのでしょうか？
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以下追記しました。
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communities_controller.rb
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```ruby
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before_action :set_community, only: [:show, :edit, :update, :destroy]
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def index
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@communities = Community.order(id: :desc).page(params[:page]).per(3)
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end
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def new
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@community = current_user.communities.build
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end
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def create
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@community = current_user.communities.build(community_params)
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if @community.save
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redirect_to communities_path
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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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def show
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end
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def edit
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end
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def update
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if @community.update(community_params)
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redirect_to @community
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else
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render :edit
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end
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end
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def destroy
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@community.destroy
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redirect_to communities_path
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end
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private
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def community_params
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params.require(:community).permit(:name, :description)
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end
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def set_community
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@community = Community.find(params[:id])
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end
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end
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```
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