Profile編集/

ProfileのMVCを作成する

rails g scaffold profiles name:string birthday:date user_id:integer

ログイン画面からprofileの作成のアクション

下記のコードをcommentsのindexファイルに追加する

```ruby <%= link_to 'New Profile', new_profile_path %> ```

親関係整える

1Userにつき1Profile

#追加　とかいているところを追加する

```ruby class ProfilesController < ApplicationController before_action :set_profile, only: [:show, :edit, :update, :destroy] before_action :authenticate_user! #追加 # GET /profiles # GET /profiles.json def index @profiles = Profile.all # GET /profiles/1 # GET /profiles/1.json def show end # GET /profiles/new def new @profile = Profile.find_or_create_by(:user_id => current_user.id) redirect_to edit_profile_url(@profile)#追加 end # GET /profiles/1/edit def edit if @profile.user_id != current_user.id raise ActionController::RoutingError.new("Not authorized") end #追加 end # POST /profiles # POST /profiles.json def create @profile = Profile.new(profile_params) # @profile.save! # respond_to do |format| # if @profile.save # format.html { redirect_to @profile, notice: 'Profile was successfully created.' } # format.json { render :show, status: :created, location: @profile } # else # format.html { render :new } # format.json { render json: @profile.errors, status: :unprocessable_entity } # end # end end # PATCH/PUT /profiles/1 # PATCH/PUT /profiles/1.json def update respond_to do |format| if @profile.update(profile_params) format.html { redirect_to @profile, notice: 'Profile was successfully updated.' } format.json { render :show, status: :ok, location: @profile } else format.html { render :edit } format.json { render json: @profile.errors, status: :unprocessable_entity } end end end # DELETE /profiles/1 # DELETE /profiles/1.json # def destroy # @profile.destroy # respond_to do |format| # format.html { redirect_to profiles_url, notice: 'Profile was successfully destroyed.' } # format.json { head :no_content } # end # end private # Use callbacks to share common setup or constraints between actions. def set_profile @profile = Profile.find(params[:id]) end # Only allow a list of trusted parameters through. def profile_params params.require(:profile).permit(:name, :birthday, :user_id) end end ```