salahuddin-rakib

module MyApp
  class Application < Rails::Application
    if Rails.env == 'test'
      require 'diagnostic'
      config.middleware.use(MyApp::DiagnosticMiddleware)
    end

#     If previous code is not working then write code this way
#     if Rails.env == 'test'
#       require File.expand_path('../diagnostic', __FILE__)

salahuddin-rakib

# Make a file named image_upload_to_s3.rb under services folder of your ROR project: 

image_upload_to_s3.rb file: 

require "aws-sdk-s3"

class ImageUploadToS3
  attr_reader :object

  def initialize(object)

salahuddin-rakib

module Base64ToImageFile
  extend ActiveSupport::Concern

  def convert_base64_to_image_file(base64_data, filename = 'image')
    return base64_data unless base64_data.present? && base64_data.is_a?(String)

    regex = /data:image\/([a-z]{3,4});base64,/
    type_fetch_regex = /\/(.*?);/
    start_text = regex.match(base64_data)
    type = base64_data[type_fetch_regex, 1]