質問編集履歴
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tweetsコントローラーの追記
test
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@@ -207,3 +207,143 @@
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以上になります。ご助言いただけると幸いです。
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###追記
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```controller
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#tweets
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class TweetsController < ApplicationController
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before_action :authenticate_user!, only: [:index, :new, :edit]
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before_action :set_group
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before_action :set_tweet, only: [:show, :edit, :update, :destroy]
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def index
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@tweets = @group.tweets.includes(:user).order("created_at DESC")
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end
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def new
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@tweet = Tweet.new
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end
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def create
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@tweet = @group.tweets.new(tweet_params)
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if @tweet.save
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redirect_to group_tweets_path(@group)
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else
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@tweets = @group.tweets.includes(:user)
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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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unless user_signed_in? && current_user.id == @tweet.user_id
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redirect_to root_path
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end
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end
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def update
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if @tweet.update(tweet_params)
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redirect_to group_tweets_path(@group)
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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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if current_user.id == @tweet.user_id
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@tweet.destroy
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redirect_to group_tweets_path(@group)
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else
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render :index
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end
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end
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private
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def tweet_params
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params.require(:tweet).permit(:content, :image).merge(user_id: current_user.id)
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end
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def set_group
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@group = Group.find(params[:group_id])
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end
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def set_tweet
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@tweet = @group.tweets.find(params[:id])
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end
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end
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```
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