Class: ImageServer::Url

Inherits:
Object
  • Object
show all
Defined in:
lib/image_server/url.rb

Class Method Summary collapse

Class Method Details

.domain(image_hash) ⇒ Object 



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# File 'lib/image_server/url.rb', line 17

def self.domain(image_hash)
  host = ImageServer.configuration.cdn_host
  sharded_cdn_template = ImageServer.configuration.sharded_cdn_host

  return host if image_hash.to_s.empty?
  return host unless sharded_cdn_template
  shard = image_hash[0].hex % ImageServer.configuration.sharded_host_count
  sharded_cdn_template % shard
end

.from_hash(namespace, image_hash, size: 'full_size', format: 'jpg', protocol: ImageServer.configuration.cdn_protocol, domain: nil, processing: false) ⇒ Object

Pregenerated images full_size.jpg, x100-q95.jpg



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# File 'lib/image_server/url.rb', line 7

def self.from_hash(namespace, image_hash, size: 'full_size', format: 'jpg', protocol: ImageServer.configuration.cdn_protocol, domain: nil, processing: false)
  return if image_hash.to_s.empty?
  domain ||= self.domain(image_hash)
  directory_path = Path.directory_path(namespace, image_hash)
  url = "#{protocol}#{domain}/#{directory_path}/#{size}"
  url += ".#{format}" unless size.to_s == 'original'
  url += '?processing' if processing
  url
end