michalkorzawski

class SomeController < ApplicationController
  skip_before_action :verify_authenticity_token
  before_action :set_csrf_cookie, only: :your_get_method

  def your_get_method
    render json: {
      'csrf_token' => cookies['X-CSRF-Token'],
      ...
    }
  end

michalkorzawski

version: '3.8'
services:
  jenkins:
    image: jenkins/jenkins:jdk11
    environment:
      - JAVA_OPTS=-Dhudson.plugins.git.GitSCM.ALLOW_LOCAL_CHECKOUT=true -Dhudson.security.csrf.GlobalCrumbIssuerConfiguration.DISABLE_CSRF_PROTECTION=true
    ports:
      - 8080:8080
    volumes:
      - jenkins_home:/var/jenkins_home

michalkorzawski

version: '3.8'
services:
  jenkins:
    environment:
      - JAVA_OPTS=-Dhudson.plugins.git.GitSCM.ALLOW_LOCAL_CHECKOUT=true
    image: jenkins/jenkins:jdk11
    ports:
      - 8080:8080
    volumes:
      - jenkins_home:/var/jenkins_home

michalkorzawski

version: '3.8'
services:
  jenkins:
    image: jenkins/jenkins:jdk11
    ports:
      - 8080:8080
    volumes:
      - jenkins_home:/var/jenkins_home

volumes:

michalkorzawski

FROM anycable/anycable-go:1.2

ENV ANYCABLE_HOST=0.0.0.0
ENV ANYCABLE_REDIS_URL=redis://redis:6379/0
ENV ANYCABLE_RPC_HOST=anycable:50051
ENV ANYCABLE_DEBUG=1
ENV ANYCABLE_PORT=8085

EXPOSE 50051

michalkorzawski

version: "3.3"

x-image-build: &image_build
  env_file: .env
  build: 
    context: .
    dockerfile: Dockerfile.development
  stdin_open: true
  tty: true

michalkorzawski

# app/controllers/images_controller.rb

class ImagesController < ApplicationController
  skip_before_action :verify_authenticity_token, only: :convert_heic

  def convert_heic
    tempfile = ImageConverter.new(tempfile: params[:image].tempfile, height: 400).call
    render json: tempfile.read, content_type: 'image/jpg'
  end
end

michalkorzawski

// app/javascript/controllers/image_preview_controller.js

import ApplicationController from "./application_controller";

export default class extends ApplicationController {
  
  static targets = ["imagePreview"];
  
  ...
  

michalkorzawski

# app/services/image_converter.rb

class ImageConverter
  def initialize(tempfile:, width: nil, height: nil, type: 'jpg')
    @tempfile = tempfile
    @width = width
    @height = height
    @type = type
  end

michalkorzawski

# app/controllers/records_controller.rb

def some_method
  ... business logic ...

  attaching_images = params[:record][:images].presence
  if attaching_images
    attaching_images = attaching_images.map do |im|
      tempfile = ImageConverter.new(tempfile: im.tempfile, width: 1200).call
      ActionDispatch::Http::UploadedFile.new(