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

<%= 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

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