質問編集履歴
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追記しました
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/models/user.rb
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class User < ApplicationRecord
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has_secure_password
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validates :name, {presence: true}
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validates :email, {presence: true, uniqueness: true}
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validates :password, {presence: true}
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end
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```
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```
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/user_controller.rb
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class UsersController < ApplicationController
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before_action :authenticate_user, {only: [:index, :show, :edit, :update]}
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before_action :forbid_login_user, {only: [:new, :create, :login_form, :login]}
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before_action :ensure_correct_user, {only: [:edit, :update]}
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def index
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@users = User.all
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end
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def show
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@user = User.find_by(id:params[:id])
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end
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def new
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@user = User.new
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end
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def create
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@user = User.new(user_params)
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if @user.save
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session[:user_id] = @user.id
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flash[:notice]="ユーザー登録が完了しました"
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redirect_to("/users/#{@user.id}")
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else
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render("users/new")
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end
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end
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def edit
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@user = User.find_by(id: params[:id])
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end
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def update
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@user = User.find_by(id: params[:id])
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if @user.update(user_params)
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flash[:notice] = "ユーザー情報を編集しました"
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redirect_to("/users/#{@user.id}")
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else
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render("users/edit")
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end
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end
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def login_form
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end
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def login
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@user = User.find_by(email: params[:email])
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if @user && @user.authenticate(params[:password])
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session[:user_id] = @user.id
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flash[:notice] = "ログインしました"
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redirect_to("/posts")
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else
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@error_message = "メールアドレスまたはパスワードが間違っています"
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@email = params[:email]
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@password = params[:password]
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render("users/login_form")
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end
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end
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def logout
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session[:user_id] = nil
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flash[:notice] ="ログアウトしました"
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redirect_to("/login")
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end
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def ensure_correct_user
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if @current_user.id != params[:id].to_i
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flash[:notice] = "権限がありません"
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redirect_to("/posts")
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end
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end
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def update_name_and_email
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@user = User.find_by(id: params[:id])
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if @user.update_attributes(name: params[:name], email: params[:email])
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flash[:notice] = "ユーザー情報を編集しました"
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redirect_to("/users/#{@user.id}")
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else
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render("users/edit")
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end
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end
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private
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def user_params
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params.require(:user).permit(:name, :email, :password)
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end
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end
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```
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```
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schema.rb
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ActiveRecord::Schema.define(version: 2021_02_14_124745) do
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create_table "posts", force: :cascade do |t|
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t.string "title"
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t.text "content"
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t.integer "user_id"
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t.datetime "created_at", null: false
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t.datetime "updated_at", null: false
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t.string "img"
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end
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create_table "users", force: :cascade do |t|
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t.string "name"
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t.string "email"
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t.datetime "created_at", null: false
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t.datetime "updated_at", null: false
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t.string "password_digest"
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end
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end
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```
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