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class CreateStallions < ActiveRecord::Migration[5.0] def change create_table :stallions do |t| t.string :name t.integer :age t.string :color t.string :registry_tattoo t.string :link_to_pedigree_url t.string :img_url t.decimal :stud_fee t.integer :stakes_winner_proge...
# frozen_string_literal: true module Brcobranca module Remessa module Cnab400 class Santander < Brcobranca::Remessa::Cnab400::Base # Código de Transmissão # Consultar seu gerente para pegar esse código. Geralmente está no e-mail enviado pelo banco. attr_accessor :codigo_transmissao ...
module Globalize mattr_accessor :available_locales def self.valid_locale?(loc) return false unless loc available_locales.include?(loc.to_sym) end end Globalize::ActiveRecord::ClassMethods.module_eval do def translations_accessor_with_locale_suffix_accessors(name) translations_accessor_without_loca...
# @author Ido Efrati class SessionsController < ApplicationController # Checks if user already signed in (i.e there is a session). If there is a session the user will be redirected to his/her notes # else the user will be redirected to login page def new if signed_in? redirect_to trips_path end ...
require_relative 'gimme_proxy.rb' require_relative 'proxy_store.rb' require_relative 'proxy_verifier.rb' class ProxyFinder DEFAULT_ATTEMPTS_LIMIT = 8 PROXY_STORE = ProxyStore.new('.seed_proxies') PTC_VERIFIER = PTCProxyVerifier.new NIANTIC_VERIFIER = NianticProxyVerifier.new def s...
class PostsController < ApplicationController def index @post = Post.all() end def edit @post = Post.find(params[:id]) end def update @post = Post.find(params[:id]) if(@post.update(posts_params)) redirect_to @post # this will redirect it to show...
# adventure_worker.rb class AdventuresWorker include Sidekiq::Worker def get_adventures id library = Library.find(id) if library request = Typhoeus.get(library.url+"/adventures.json") result = JSON.parse(request.body) if result result['adventures'].each do |adventure| ex...
class DepartmentsController < ApplicationController # GET /departments def index @departments = Department.all render json: @departments end end
require "zlib" require File.dirname(__FILE__) + '/../../../spec_helper' require File.dirname(__FILE__) + '/../../../fixtures/class' require File.dirname(__FILE__) + '/fixtures/classes' describe "Zlib::GzipReader.wrap" do before :each do @io = ClassSpecs::StubReaderWithClose.new GzipReaderSpecs::GzippedLoremIpsum...
require_dependency 'annotable/application_controller' module Annotable class ReportsController < ApplicationController before_action :organization before_action :set_report, only: %i[show update destroy].freeze class << self # Define which resources are the authorized to be included # @retur...
# frozen_string_literal: true class OrganizationsPresenter < BasePresenter attr_reader :organizations def initialize(organizations, params, current_user) @organizations = organizations @params = params @current_user = current_user end def events_count(organization) events(organization).size ...
class StudyPassagesController < ApplicationController before_action :set_study_passage, only: [:show, :edit, :update, :destroy] # GET /study_passages # GET /study_passages.json def index @study_passages = StudyPassage.all end # GET /study_passages/1 # GET /study_passages/1.json def show end #...
class Genre < ActiveRecord::Base validates :name, presence: true, uniqueness: true has_many :characterizations, dependent: :destroy has_many :movies, through: :characterizations end
require 'spec_helper' describe Game do it { should have_many(:players).through(:game_players) } it { should have_many(:comments) } it "saves itself" do game = Game.new(location: "Seward Park", price: 15, daytime: Time.now) game.save expect(Game.first).to eq(game) end it "does not save a game with...
# This file should contain all the record creation needed to seed the database with its default values. # The data can then be loaded with the rails db:seed command (or created alongside the database with db:setup). # # Examples: # # movies = Movie.create([{ name: 'Star Wars' }, { name: 'Lord of the Rings' }]) # Ch...
module Voted extend ActiveSupport::Concern def create_vote @object = controller_name.classify.constantize.find(params[:id]) authorize! :create_vote, @object @vote = @object.vote(current_user, params[:value]) respond_to do |format| format.json { render json: { vote: @vote, rating: @object.rati...
class ModuloCalificadasController < ApplicationController before_action :set_modulo_calificada, only: [:show, :edit, :update, :destroy] respond_to :html, :xml, :json def index @modulo_calificadas = ModuloCalificada.all respond_with(@modulo_calificadas) end def show respond_with(@modulo_calificad...
require 'user' describe User do it 'can be create a new user' do user = User.add(name: 'user1', username: 'user100', email: 'user1@gmail.com', password: '123') expect(user.name).to eq 'user1' end it 'should be able to list all the user' do expect { User.add(name: 'user1', username: 'user100', email:...
# This file should contain all the record creation needed to seed the database with its default values. # The data can then be loaded with the rails db:seed command (or created alongside the database with db:setup). # # Examples: # # movies = Movie.create([{ name: 'Star Wars' }, { name: 'Lord of the Rings' }]) # Ch...
# TODO: cash_transactions probably needs to be a model of its own. class User < ActiveRecord::Base include Uuid include Persona include Notify::Receiver has_many :identities belongs_to :partner has_many :tips has_many :purchases has_many :withdrawals has_one :reputation has_many :sales, through: :t...
class User < ApplicationRecord has_many :lists has_many :tasks def self.guest find_or_create_by!(nickname: 'ゲスト', email: 'guest@example.com') do |user| user.password = SecureRandom.urlsafe_base64 end end # Include default devise modules. Others available are: # :confirmable, :lockable, :ti...
class AddFileFieldsToAvatarVideos < ActiveRecord::Migration def change add_column :avatar_videos, :media_type, :string, null: false add_column :avatar_videos, :content_type, :string, null: false add_column :avatar_videos, :file_size, :integer, null: false add_column :avatar_videos, :preview_width, :in...
namespace :easyproject do namespace :easy_money do desc <<-END_DESC Recalculates time entry expenses on project Example: bundle exec rake easyproject:easy_money:recalculate_time_entry_expenses_on_project RAILS_ENV=production END_DESC task :recalculate_time_entry_expenses_on_project => :en...
class CommentsController < ApplicationController def new @speak = Speak.find(params[:speak_id]) @comment = Comment.new @comment.speak_id = @speak.id end def create @comment = Comment.create(create_params) end def destroy @comment = Comment.find(params[:id]) if ad_user_signed_in?...
# coding: utf-8 require_relative "sha256lib.rb" # --------- # Constants - K # --------- # SHA256 uses the same sequence of sixty-four constant 32-bit words. # # These words represent the first thirty-two bits of the fractional parts of the cube roots of the first sixty-four prime numbers. These are "nothing up my slee...
# == Schema Information # # Table name: microposts # # id :integer not null, primary key # user_id :integer not null # created_at :datetime not null # updated_at :datetime not null # # Indexes # # index_microposts_on_user_id_and_created_at (user_id,created_at) # # co...
module HTTP class Evaluations < Authenticated OVERALL_PROMPT = 'Overall rating of subject' RESPONSE_PROMPT = 'Response rate' METRICS = { "expectations were clearly defined" => "expectations_clear", "expectations were made clear" => "expectations_clear", "learning objectives were met" => ...
class AddStuffToMAkerStorefronts < ActiveRecord::Migration def change add_column :storefronts, :ships, :boolean add_column :storefronts, :pickup, :boolean end end
# frozen_string_literal: true module Quilt class InstallGenerator < Rails::Generators::Base def run_all_generators generate("quilt:rails_setup") generate("quilt:react_setup") generate("quilt:react_app") end end end
# Given an array of integers, find the first missing positive integer # in linear time and constant space. In other words, find the lowest # positive integer that does not exist in the array. The array can # contain duplicates and negative numbers as well. # For example, the input [3, 4, -1, 1] should give 2. The i...
Rails.application.routes.draw do resources :satellite_trackers, only: [:index] post '/', to: 'satellite_trackers#index', as: 'satellite_tracker' end
require 'rails_helper' context "User 1 and User 2 are already playing a game" do it "does not allow them to begin a new game" do user_1 = create(:user) user_2 = create(:user2) game_1 = Game.create(player_1_board: Board.new(4), player_2_board: Board.new(4), ...
# -*- coding: utf-8 -*- # Send SIP "NOTIFY" "check-sync" events. require 'socket' require 'securerandom' require 'rbconfig' require 'bindata' class SipNotifyError < RuntimeError; end class SipNotify REQUEST_METHOD = 'NOTIFY'.freeze VIA_BRANCH_TOKEN_MAGIC = 'z9hG4bK'.freeze # http://tools.ietf.org/html/rfc3261...
@default_driver = 'phantom.js' @browsers = %w(phantomjs firefox chrome) def use_driver(driver) ENV['DRIVER'] = driver || @default_driver end def run(driver, suite) use_driver driver puts "Running using #{ENV['DRIVER']}" system('cucumber -t @' + suite +' -t ~@ignore') fail 'build failed!' unless $?.exitstatu...
class Region < ActiveRecord::Base has_many :station_joins has_many :profiles, :through => :station_joins # for named urls def link_name self.name.gsub(/\s/,"_").downcase end # setup script calls this to associate # states with profiles. def create_profile_for(profile_name) prof = Prof...
# 引数に対する依存を取り除く class Gear attr_reader :chainring, :cog, :wheel def initialize(args) @chainring = args[:chainring] @cog = args[:cog] @wheel = args[:wheel] end end Gear.new( :chainring => 52, :cog => 11, :wheel => Wheel.new(26, 1.5).gear_inches # Gearが外部インターフェースの一部分 module SomeFramewo...
class CreateDecision1s < ActiveRecord::Migration def change create_table :decision1s do |t| t.string :d5 t.string :d6 t.references :decision, index: true, foreign_key: true t.timestamps null: false end end end
class Wishlist < ApplicationRecord belongs_to :person, foreign_key: "person_id", class_name: "Person" end
json.videos @videos do |video| json.id video.id json.title video.title json.description video.description json.url video.url end
require 'rails_helper' RSpec.describe "host/rooms/show", type: :view do before(:each) do @host_room = assign(:host_room, Host::Room.create!) end it "renders attributes in <p>" do render end end
class Book < ActiveRecord::Base attr_reader :avatar_remote_url has_many :book_places, dependent: :destroy has_many :places, -> { uniq }, through: :book_places validates :isbn, :isbn_format => true validates_uniqueness_of :isbn validates_presence_of :title has_attached_file :avatar, :styles => { :me...
require 'spec_helper' describe "Order Summary" do context "When I am on the order summary page" do let!(:user) { Fabricate(:user) } before(:each) do login end it "shows the shipping address for the order" do visit new_billing_address_path fill_in "First name", :with => "Jeff" ...
class Admin::ProductAnswersController < Admin::BaseController permit "superuser" layout 'admin/base' # GETs should be safe (see http://www.w3.org/2001/tag/doc/whenToUseGet.html) verify :method => :post, :only => [:update], :redirect_to => { :controller => 'home' } def list params[:...
class CreateFoods < ActiveRecord::Migration[6.1] def change create_table :foods do |t| t.string :name, null: false t.string :group, null: false t.text :nutrition t.integer :calories t.text :category t.string :image t.timestamps end end end
class ContactsController < ApplicationController before_action :authenticate_user! before_action :redirect_cancel, only: [:create, :update] def create params.permit! @contact = Contact.new(params[:contact]) @contact.user_id = current_user.id if @contact.save flash[:notice] = "Contact was s...
# frozen_string_literal: true require 'rails_helper' RSpec.describe Orders::Create, type: :action do describe 'Inputs' do subject { described_class.inputs } it { is_expected.to include(attributes: { type: Hash }) } end describe 'Outputs' do subject { described_class.outputs } it { is_expected...
require 'github_api' module GithubApi @github = Github.new oauth_token: ENV['GITHUB_TOKEN'] def self.list_releases(owner, repo) @github.repos.releases.list owner, repo end def self.create_release(owner, repo, tag) @github.repos.releases.create owner, repo, tag, tag_name: tag, target...
class RenameClassesToLectures < ActiveRecord::Migration def change rename_table :classes, :lectures add_column :lectures, :meeting_id, :integer end end
=begin Description : Table of contents. write a program that will display a table of contents so that it looks like this: Table of Contents Chapter 1: Getting Started page 1 Chapter 2: Numbers page 9 Chapter 3: Letters page ...
require 'test/unit' class TC_ExceptionTest < Test::Unit::TestCase def setup @message = AccountError::NO_ACCOUNT_MESSAGE @info = AccountError::CONFIGURE_ACCOUNT_INFO App.stubs(:configure_account) end def test_message err = AccountError.new(@message) assert_equal(@message, err.message) er...
# 5 stars is a common ranking use case. They are not given at specified # actions like badges, you should define a cron job to test if ranks are to be # granted. # # +set_rank+ accepts: # * :+level+ ranking level (greater is better) # * :+to+ model or scope to check if new rankings apply # * :+level_name+ attribute nam...
# coding: utf-8 require 'test_helper' class TasksControllerTest < ActionController::TestCase fixtures :tasks setup do session[:user_id] = users(:one).id end test "should get new" do get :new assert_response :success end test 'should get edit' do get :edit, id: users(:one) assert_respons...
class AddSatAndSunToSchedule < ActiveRecord::Migration def change add_column :schedules, :satStart, :time add_column :schedules, :satEnd, :time add_column :schedules, :satOpen, :boolean add_column :schedules, :sunStart, :time add_column :schedules, :sunEnd, :time add_column :schedules, :sunOp...
class RemoveProductAndBankCodes < ActiveRecord::Migration[5.0] def change remove_column :card_products, :code, :string, null: false remove_column :banks, :personal_code, :string, null: false end end
class CreateCfsFileInfos < ActiveRecord::Migration def change create_table :cfs_file_infos do |t| t.string :path t.text :fits_xml t.timestamps end add_index :cfs_file_infos, :path, :unique => true end end
require 'wordnik' require 'open-uri' require 'twitter' Wordnik.configure do |config| config.api_key = ENV['wordnik_api_key'] end class BotMeByYourBot VERB_LIST_URL = 'https://gist.githubusercontent.com/farisj/f2ebb73fabfa20dfc40e7fa9de72ddd8/raw'.freeze def tweet phrase = verb + " me by your " + noun + " ...
# == Schema Information # # Table name: companies # # id :integer not null, primary key # company_name :string(255) # signup_code :string(255) # owner_id :integer # created_at :datetime not null # updated_at :datetime not null # class Company < ActiveRecord::Base at...
class User < ApplicationRecord devise :database_authenticatable, :registerable, :rememberable, :trackable, :validatable has_many :bookmarks belongs_to :user end
require 'json' require 'pp' module Ruboty module Jenkins module Actions class Build < Base def call build report end private def build curl = Curl::Easy.new(ENV["JENKINS_URL"]) curl.http_auth_types = :basic curl.username = ...
require 'rake/testtask' require 'rake/clean' require 'spec/rake/spectask' CLOBBER.include('dist') task :default => [:spec, :dist] desc 'Package the FlexUtils scripts as a single file' task :dist => 'dist/flexutils.rb' file 'dist/flexutils.rb' => ['lib/flexutils/FlexUtils.rb'] + FileList['lib/flexutils/*.rb'].exc...
require 'rails_helper' RSpec.describe Integrations::AwardWallet::User::Refresh do include AwardWalletMacros include SampleDataMacros let(:op) { described_class } let(:account) { create_account(:onboarded) } let(:owner) { account.owner } let(:json) { sample_json('award_wallet_user') } before { stub_a...
class LocationGraderService GRADES = %w(A+ A A- B+ B B- C+ C C- D+ D D- F).freeze WEIGHTS = [2.5, 1.75, 1.25, 1, 0.8, 0.65].freeze def initialize(location) @scores = location_item_comments location end def grade divisor = find_divisor apply_divisor divisor, sum_averages end def to_alphabetic...
require 'rails_helper' RSpec.describe "Plants", type: :request do let(:plant1) { create(:plant, light: 6) } let(:plant2) { create(:plant) } describe 'GET /plants' do it 'returns all plants' do [plant1, plant2] get '/plants' expect(response).to have_http_status(200) expect(json['data...
require 'brewery_db/webhooks/base' require 'app/models/location' module BreweryDB module Webhooks class Location < Base def process self.send(@action) end private def edit(attributes = nil) location = ::Location.find_or_initialize_by(brewerydb_id: @brewerydb_id) ...
require 'rails_helper' feature 'Create badge' do background do create(:video, name: 'Rails1') end scenario 'new badge with a min_views condition' do visit new_badge_url within 'form' do fill_in 'badge_name', with: 'Expert' fill_in 'badge_fa_symbol', with: 'user' fill_in 'badge_min_...
# coding: utf-8 lib = File.expand_path('../lib', __FILE__) $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib) require 'ereignishorizont/client' Gem::Specification.new do |spec| spec.name = "ereignishorizont-client" spec.version = Ereignishorizont::Client::VERSION spec.authors = ["Susann...
require 'spec_helper' describe DataTypesController do login_user let(:data_type) { create(:data_type) } let(:valid_template) { build(:data_type) } let(:invalid_template) { build(:data_type, name: nil) } describe "GET index" do it "assigns all data_types as @data_types" do data_types = create_lis...
require "mengpaneel/delayer" module Mengpaneel class Replayer attr_reader :manager def initialize(manager) @manager = manager end def run return unless manager.controller delayed_calls = Delayer.new(manager.controller).load! Manager::MODES.each do |mode| next...
class IncidentfollowupsController < ApplicationController before_action :set_incidentfollowup, only: [:show, :edit, :update, :destroy] # GET /incidentfollowups # GET /incidentfollowups.json def index @incidentfollowups = Incidentfollowup.all # @incident = Incident.incidentcategory.all end # GET /i...
require 'capybara/rspec' require 'selenium-webdriver' RSpec.configure do |config| config.include Capybara::DSL end Capybara.configure do |config| config.run_server = false config.default_driver = :selenium config.app_host = 'https://twitter.com/' end Capybara.register_driver :selenium do |app| Capybara::Seleni...
# frozen_string_literal: true puts '**** Running seeds...' user = User.find_or_create_by!(email: 'admin@email.com') do |user| user.name = 'admin' user.password = 'password' user.password_confirmation = 'password' user.admin = true user.save end # Post Types SeedsHelper.count_records_for(PostType) do name...
class TemplateOptions < ActiveRecord::Migration def self.up add_column :mail_templates, :processor, :string add_column :mail_templates, :charset, :string add_column :mail_templates, :content_type, :string add_column :mail_templates, :reply_to, :string add_column :mail_templates, :mime_version, :st...
# # Basic Dialog allows JQuery UI Widgets to interact # with the basic dialogs that JQueryUI pops up. # # NOTE: JQueryUI Widgets are very customizable, # so we've kept the functionality for the dialogs # class as rudimentary as possible, to allow the # end user to build up any functionality they # require, and customi...
require 'rails_helper' RSpec.describe ListsController, type: :controller do let(:list) { create(:list)} describe 'GET #show' do sign_in_user before { get :show, id: list } it 'assigns new remark to @list' do expect(assigns(:remark)).to be_a_new(Remark) end it 'assigns new confirm to @list...
class TestDescription < ActiveRecord::Base has_many :test_runs def summary @summary ||= description.split("\n").first end end
Rails.application.routes.draw do namespace :api do namespace :v1 do resources :logs resources :actions resources :evaluations resources :measurements resources :species resources :plants resources :groups patch "/users/edit", to: "users#update" resource...
class Comment < ApplicationRecord belongs_to :post belongs_to :user has_many :replies, class_name: "Comment",foreign_key: "scid" end
# frozen_string_literal: true Barong::App.define do |config| config.set(:required_docs_expire, true) end
class MensajesController < ApplicationController def index @mensajes = Mensaje.all end def update @mensaje = Mensaje.find([:id]) end def new @mensaje = Mensaje.new end def create @mensaje = Mensaje.new(mensaje_params) @mensaje.save redirect_to @mensaje end def show @mensaje = Mensaj...
class AddRtidToEvent < ActiveRecord::Migration def change add_column :events, :rt_id, :integer end end
require "semantic_navigation/version" require 'semantic_navigation/core' require 'semantic_navigation/renderers' require "semantic_navigation/configuration" require 'semantic_navigation/railtie' if defined?(Rails) module SemanticNavigation def self.deprecation_message(type, deprecated_object, new_object, action = ni...
Spree::Admin::BaseHelper.class_eval do def delivery_data(order) info = "" adr = order.bill_address info += "#{adr.first_name}, " unless adr.first_name.blank? info += "#{adr.address1}, " unless adr.address1.blank? info += "#{adr.phone}, " unless adr.phone.blank? info += "#{adr.comment} ," unless adr.comment...
class CodeController < ApplicationController # GET / def index @code = 'Code controller' respond_to do |format| format.html # index.html.erb end end # GET /1 def show @code = 'Code controller with show' respond_to do |format| format.html # home#index end end end
module ItemsHelper def full_image_url(image) if Rails.env.development? "#{request.protocol}#{request.host.present? ? request.host + ':' : '' }#{request.port}#{image.image.url}" || '' else image.image.url end end end
MESSAGES = { auth_error: 'Please log in.', access_error: 'You do not have access to the requested resource.', not_found: 'The resource you are looking for does not exist.' }
require 'rails_helper' RSpec.describe PlayersController, type: :controller do describe "GET index" do subject { get :index } let(:players) { FactoryGirl.create_list :player, 3 } specify { expect(subject.status).to eq 200 } it { is_expected.to render_template :index } it "assigns all players as...
# == Schema Information # # Table name: question_categories # # id :integer not null, primary key # name :string(255) # created_at :datetime # updated_at :datetime # exam_id :integer # require 'rails_helper' RSpec.describe QuestionCategory, :type => :model do describe 'validation' do ...
module UsersHelper include Avatar::View::ActionViewSupport USERS_DEFAULT_AVATAR = "#{SITE_URL}images/no-avatar.gif" USERS_DEFAULT_AVATAR_SMALL = "#{SITE_URL}images/no-avatar-small.gif" def avatar_for(user, args = {}) opts = { :size => 100, :default => USERS_DEFAULT_AVATAR }.update(args) avata...
class User #criado uma classe que possui um metodo chamado add e outro chamado hello def add(name) #adicionado o parametro 'name' ao metodo add @name = name puts "User adicionado" hello end def hello puts "Seja bem vindo, #{@name}!" end end user = User.new user.add('Joa...
class Language < ActiveRecord::Base belongs_to :user has_many :dictionaries, foreign_key: "language_id", dependent: :destroy #validation validates :name, presence: true, length: {maximum: 25} end
class ContactPolicy < ApplicationPolicy attr_reader :user, :contact class Scope < Scope def resolve scope.all end end def initialize(user, contact) @user = user @contact = contact end def new? true end def create? true end def edit? true end def update? true end def des...
# frozen_string_literal: true # rubocop:todo all require 'spec_helper' describe 'Auto Encryption' do require_libmongocrypt min_server_fcv '4.2' require_enterprise include_context 'define shared FLE helpers' include_context 'with local kms_providers' context 'with an invalid mongocryptd spawn path' do ...
class AttendancesController < ApplicationController def new @event = Event.find_by_slug(params[:id]) @user = User.find_by(params[:user_id]) @attendance = Attendance.new end def create if current_user @attendance = Attendance.new(attendance_params) @user = User.find_by(params[:user_id...
class StudentAnswersController < ApplicationController # GET /student_answers # GET /student_answers.json def index @student_answers = StudentAnswer.all respond_to do |format| format.html # index.html.erb format.json { render :json => @student_answers } end end # GET /student_answers...
require 'pg' require 'set' # IMPORTANT NOTE: change the file path on lines 23 and 324 or the code will not run. $capitalized_words_and_phrases = {} # this will hold all words and phrases that are capitalized even once $descriptions_to_correct = [] # this will hold objects corresponding to entries that need correction...
require 'spec_helper' require 'jshint' describe Jshint do describe ".class methods" do it "should return the root path of the gem" do expect(described_class.root).to eq(File.expand_path('../..', __FILE__)) end end end
require 'csv' require_relative 'merchant_repository' require_relative 'merchant' require_relative 'item_repository' require_relative 'item' require_relative 'invoice_repository' require_relative 'invoice' require_relative 'transaction' require_relative 'transaction_repository' require_relative 'invoice_item_repository'...
module BlueprintAgreement class MethodNotFound < StandardError; end class EndpointNotFound < StandardError attr :request, :response def initialize(request) @request = request @response = request end def message %{ Response: uri: #{response.uri} code:...
module ApplicationHelper def modal_dialog content_tag :div, "", id: "modal-new-element", class: "modal fade", style: "display: none;", tabindex: "-1" end def flash_key key if key == "notice" "info" elsif key == "alert" "dange...
class Post < ApplicationRecord acts_as_votable belongs_to :user has_many :comments has_attached_file :image, styles: { medium: "600x400#", small: "250x150>" } validates_attachment_content_type :image, content_type: /\Aimage\/.*\z/ end