Rails APIプロジェクトを新規作成し、API疎通確認してherokuにdeployまでの備忘録

ruby '2.5.8'
gem 'rails', '5.1.6'

ruby '2.5.8'
gem 'rails', '5.1.6'
gem 'puma', '~> 3.7'

group :development, :test do
  gem 'sqlite3', '1.3.13'
  gem 'byebug', '9.0.6', platform: :mri
end

group :development do
  gem 'listen', '>= 3.0.5', '< 3.2'
  gem 'spring'
  gem 'spring-watcher-listen', '~> 2.0.0'
end

group :production do
  gem 'pg', '0.20.0'
end

class User < ApplicationRecord
  has_secure_token
  has_many :lures, dependent: :destroy
end

class Lure < ApplicationRecord
  belongs_to :user
end

Rails.application.routes.draw do
  namespace 'api' do
    namespace 'v1' do
      resources :users
      resources :lure
    end
  end
end

class Api::V1::UsersController < ApplicationController
  # 
  before_action :set_user, only: [:show, :edit, :update, :destroy]

  def index
    users = User.order(created_at: :desc)
    render json: { status: 'SUCCESS', message: 'loaded users', data: users }
  end

  def show
    user = User.find(params[:id])
    render json: { status: 'SUCCESS', message: 'loaded the user', data: user }
  end

  def create
    user = User.new(user_params)
    if user.save
      render json: { status: 'SUCCESS', message: 'User was successfully created.', data: user }
    else
      render json: { status: :unprocessable_entity, message: user.errors }
    end
  end

  def destroy
    user = User.find(params[:id])
    user.destroy
    render json: { status: 'SUCCESS', message: 'deleted the user', data: user }
  end

  def update
    user = User.find(params[:id])
    if user.update(user_params)
      render json: { status: 'SUCCESS', message: 'updated the user', data: user }
    else
      render json: { status: 'SUCCESS', message: 'loaded the user', data: user }
    end
  end

    private

    def set_user
      @user = User.find(params[:id])
    end

    def user_params
      params.require(:user).permit(:name, :password, :token)
    end
end

class Api::V1::LuresController < ApplicationController
  include ActionController::HttpAuthentication::Token::ControllerMethods
  # tokenある人だけ以下を実行できます
  before_action :authenticate

  def index
    lures = Lure.order(created_at: :desc)
    render json: { status: 'SUCCESS', message: 'loaded lures', data: lures }
  end

  def show
    lure = Lure.find(params[:id])
    render json: { status: 'SUCCESS', message: 'loaded the lure', data: lure }
  end

  def create
    lure = @auth_user.lures.build(lure_params)
    logger.debug("lure_params:::")
    logger.debug(lure_params)
    if lure.save
        render json: { status: 'SUCCESS', message: 'Lure was successfully created.', data: lure }
      else
        render json: { status: :unprocessable_entity, message: lure.errors }
      end
  end

  def destroy
    lure = Lure.find(params[:id])
    lure.destroy
    render json: { status: 'SUCCESS', message: 'deleted the lure', data: lure }
  end

  def update
    lure = Lure.find(params[:id])
    if lure.update(lure_params)
      render json: { status: 'SUCCESS', message: 'updated the lure', data: lure }
    else
      render json: { status: 'SUCCESS', message: 'loaded the lure', data: lure }
    end
  end

    private
    def authenticate
      authenticate_or_request_with_http_token do |token,options|
        @auth_user = User.find_by(token: token)
        @auth_user != nil ? true : false
      end
    end

    def lure_params
      params.require(:lure).permit(:name, :usage)
    end
end

{"status":"SUCCESS","message":"User was successfully created.","data":{"id":4,"name":"bright","password":"password","token":"UK789txu3ZsripoXnugPjVG3","created_at":"2019-06-13T11:41:23.017Z","updated_at":"2019-06-13T11:41:23.017Z"

bundle exec rails g controller login login

Rails.application.routes.draw do
  get 'login/login'
  namespace 'api' do
    namespace 'v1' do
      resources :users
      resources :lure
      post 'login/login'
    end
  end
end

class Api::V1::LoginController < ApplicationController
  def login
    login_user = User.find_by(name:params[:name], password:params[:password])
    if login_user != nil
      render json: { status: 'SUCCESS', message: 'user logged in', data: login_user.token }
    else
      render json: { status: 'FAILER', message: 'no auth' }
    end
  end
end

{"status":"SUCCESS","message":"Lure was successfully created.","data":{"id":1,"name":"Spinnerbait","usage":"it can be used as a fish finder, a deep water bait, a shallow water bait, a bait that covers a lot of area in a short time.","created_at":"2019-06-13T13:23:41.359Z","updated_at":"2019-06-13T13:23:41.359Z","user_id":4}}

{"status":"SUCCESS","message":"loaded the lure","data":{"id":1,"name":"Spinnerbait","usage":"it can be used as a fish finder, a deep water bait, a shallow water bait, a bait that covers a lot of area in a short time.","created_at":"2019-06-13T13:23:41.359Z","updated_at":"2019-06-13T13:23:41.359Z","user_id":4}}

{"status":"SUCCESS","message":"User was successfully created.","data":{"id":1,"name":"bright","password":"password","token":" [token]","created_at":"2019-06-13T13:42:44.413Z","updated_at":"2019-06-13T13:42:44.413Z"}}

{"status":"SUCCESS","message":"user logged in","data":" [herokuに発行されたAPP ID]"}

{"status":"SUCCESS","message":"Lure was successfully created.","data":{"id":1,"name":"Spinnerbait","usage":"it can be used as a fish finder, a deep water bait, a shallow water bait, a bait that covers a lot of area in a short time.","created_at":"2019-06-13T13:45:27.939Z","updated_at":"2019-06-13T13:45:27.939Z","user_id":1}}