Class: MediaTypes::Serialization::Serializers::ApiViewer

Inherits:
Base
  • Object
show all
Defined in:
lib/media_types/serialization/serializers/api_viewer.rb

Class Method Summary collapse

Methods inherited from Base

inherited

Class Method Details

.allowed_replies(context, actions) ⇒ Object 



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# File 'lib/media_types/serialization/serializers/api_viewer.rb', line 36

def self.allowed_replies(context, actions)
  request_path = context.request.original_fullpath.split('?')[0]

  path_prefix = ENV.fetch('RAILS_RELATIVE_URL_ROOT') { '' }
  request_path = request_path.sub(path_prefix, '')

  my_controller = Rails.application.routes.recognize_path request_path
  possible_replies = ['POST', 'PUT', 'DELETE']
  enabled_replies = {}
  possible_replies.each do |m|
    begin
      found_controller = Rails.application.routes.recognize_path request_path, method: m
      if found_controller[:controller] == my_controller[:controller]
        enabled_replies[m] = found_controller[:action]
      end
    rescue ActionController::RoutingError
      # not available
    end
  end

  input_definitions = actions[:input] || {}
  output_definitions = actions[:output] || {}

  result = {}
  global_in = input_definitions['all_actions'] || []
  global_out = output_definitions['all_actions'] || []

  viewer_uri = URI.parse(context.request.original_url)
  query_parts = viewer_uri.query&.split('&') || []
  query_parts = query_parts.select { |q| !q.start_with? 'api_viewer=' }
  viewer_uri.query = (query_parts + ["api_viewer=last"]).join('&')

  enabled_replies.each do |method, action|
    input_serializers = global_in + (input_definitions[action] || [])
    output_serializers = global_out + (output_definitions[action] || [])
    result[method] = {
      input: to_input_identifiers(input_serializers),
      output: to_output_identifiers(output_serializers),
    }
  end

  result
end

.escape_javascript(value) ⇒ Object 



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# File 'lib/media_types/serialization/serializers/api_viewer.rb', line 80

def self.escape_javascript(value)
  escape_map = {
    "\\"    => "\\\\",
    "</"    => '<\/',
    "\r\n"  => '\n',
    "\n"    => '\n',
    "\r"    => '\n',
    '"'     => '\\"',
    "'"     => "\\'",
    "`"     => "\\`",
    "$"     => "\\$"
  }
  escape_map[(+"\342\200\250").force_encoding(Encoding::UTF_8).encode!] = "&#x2028;"
  escape_map[(+"\342\200\251").force_encoding(Encoding::UTF_8).encode!] = "&#x2029;"

  value ||= ""

  return value.gsub(/(\\|<\/|\r\n|\342\200\250|\342\200\251|[\n\r"']|[`]|[$])/u, escape_map).html_safe
end

.to_input_identifiers(serializers) ⇒ Object 



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# File 'lib/media_types/serialization/serializers/api_viewer.rb', line 25

def self.to_input_identifiers(serializers)
  serializers.flat_map do |s|
    s[:serializer].inputs_for(views: [s[:view]]).registrations.keys
  end
end

.to_output_identifiers(serializers) ⇒ Object 



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# File 'lib/media_types/serialization/serializers/api_viewer.rb', line 30

def self.to_output_identifiers(serializers)
  serializers.flat_map do |s|
    s[:serializer].outputs_for(views: [s[:view]]).registrations.keys
  end
end

.viewerify(uri, current_host, type: 'last') ⇒ Object 



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# File 'lib/media_types/serialization/serializers/api_viewer.rb', line 13

def self.viewerify(uri, current_host, type: 'last')
  viewer = URI.parse(uri)

  return uri unless viewer.host == current_host

  query_parts = viewer.query&.split('&') || []
  query_parts = query_parts.reject { |p| p.starts_with?('api_viewer=') }
  query_parts.append("api_viewer=#{type}")
  viewer.query = query_parts.join('&')
  viewer.to_s
end