Experiment with options to supress Paperclip warnings

We're getting hundreds of "warning: URI.escape is obsolete" messages.

app/models/ckeditor/picture.rb

@@ -1,6 +1,7 @@
 class Ckeditor::Picture < Ckeditor::Asset
  has_attached_file :data,
  url: "/ckeditor_assets/pictures/:id/:style_:basename.:extension",
+ url_generator: ConsulUrlGenerator,
  path: ":rails_root/public/ckeditor_assets/pictures/:id/:style_:basename.:extension",
  styles: { content: "800>", thumb: "118x100#" }
 

app/models/document.rb

@@ -2,6 +2,7 @@ class Document < ApplicationRecord
  include DocumentsHelper
  include DocumentablesHelper
  has_attached_file :attachment, url: "/system/:class/:prefix/:style/:hash.:extension",
+ url_generator: ConsulUrlGenerator,
  hash_data: ":class/:style/:custom_hash_data",
  use_timestamp: false,
  hash_secret: Rails.application.secrets.secret_key_base

app/models/image.rb

@@ -8,6 +8,7 @@ class Image < ApplicationRecord
  thumb: "140x245#"
  },
  url: "/system/:class/:prefix/:style/:hash.:extension",
+ url_generator: ConsulUrlGenerator,
  hash_data: ":class/:style",
  use_timestamp: false,
  hash_secret: Rails.application.secrets.secret_key_base

app/models/site_customization/image.rb

@@ -9,7 +9,7 @@ class SiteCustomization::Image < ApplicationRecord
  "logo_email" => [400, 80]
  }.freeze
 
- has_attached_file :image
+ has_attached_file :image, url_generator: ConsulUrlGenerator
 
  validates :name, presence: true, uniqueness: true, inclusion: { in: VALID_IMAGES.keys }
  validates_attachment_content_type :image, content_type: ["image/png", "image/jpeg"]

lib/consul_url_generator.rb

@@ -0,0 +1,12 @@
+class ConsulUrlGenerator < Paperclop::UrlGenerator
+
+ private
+
+ def escape_url(url)
+ if url.respond_to?(:escape)
+ super
+ else
+ URI::DEFAULT_PARSER.escape(url).gsub(escape_regex){|m| "%#{m.ord.to_s(16).upcase}" }
+ end
+ end
+end