Class: Fdoc::EndpointPresenter

Inherits:
HtmlPresenter show all
Defined in:
lib/fdoc/presenters/endpoint_presenter.rb

Overview

HtmlPresenter for an Endpoint

Constant Summary collapse

ATOMIC_TYPES = 
%w(string integer number boolean null)

Instance Attribute Summary collapse

Attributes inherited from HtmlPresenter

#options

Instance Method Summary collapse

Methods inherited from HtmlPresenter

#css_path, #html_directory, #index_path, #render_erb, #render_json, #render_markdown, #tag_with_anchor

Constructor Details

#initialize(endpoint, options = {}) ⇒ EndpointPresenter 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 5

def initialize(endpoint, options = {})
  super(options)
  @endpoint = endpoint
end

Instance Attribute Details

#endpoint ⇒ Object

Returns the value of attribute endpoint.



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 3

def endpoint
  @endpoint
end

#service_presenter ⇒ Object

Returns the value of attribute service_presenter.



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 3

def service_presenter
  @service_presenter
end

Instance Method Details

#description ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 50

def description
  render_markdown(endpoint.description)
end

#example_from_array(array) ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 141

def example_from_array(array)
  if array["items"].kind_of? Array
    example = []
    array["items"].each do |item|
      example << example_from_schema(item)
    end
    example
  elsif (array["items"] || {})["type"].kind_of? Array
    example = []
    array["items"]["type"].each do |item|
      example << example_from_schema(item)
    end
    example
  else
    [ example_from_schema(array["items"]) ]
  end
end

#example_from_atom(schema) ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 114

def example_from_atom(schema)
  type = Array(schema["type"])
  hash = schema.hash

  if type.include?("boolean")
    [true, false][hash % 2]
  elsif type.include?("integer")
    hash % 1000
  elsif type.include?("number")
    Math.sqrt(hash % 1000).round 2
  elsif type.include?("string")
    ""
  else
    nil
  end
end

#example_from_object(object) ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 131

def example_from_object(object)
  example = {}
  if object["properties"]
    object["properties"].each do |key, value|
      example[key] = example_from_schema(value)
    end
  end
  example
end

#example_from_schema(schema) ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 96

def example_from_schema(schema)
  if schema.nil?
    return nil
  end

  type = Array(schema["type"])

  if type.any? { |t| ATOMIC_TYPES.include?(t) }
    schema["example"] || schema["default"] || example_from_atom(schema)
  elsif type.include?("object") || schema["properties"]
    example_from_object(schema)
  elsif type.include?("array") || schema["items"]
    example_from_array(schema)
  else
    {}
  end
end

#example_request ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 86

def example_request
  render_json(example_from_schema(endpoint.request_parameters))
end

#example_response ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 90

def example_response
  render_json(example_from_schema(endpoint.response_parameters))
end

#failure_response_codes ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 82

def failure_response_codes
  response_codes.select { |response_code| !response_code.successful? }
end

#name ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 14

def name
  "  <span class=\"endpoint-name \#{@endpoint.deprecated? ? 'deprecated' : nil}\">\n    <span class=\"verb\">\#{@endpoint.verb}</span>\n    <span class=\"root\">\#{zws_ify(@endpoint.service.base_path)}</span><span\n     class=\"path\">\#{zws_ify(@endpoint.path)}</span>\n    \#{@endpoint.deprecated? ? '(deprecated)' : nil}\n  </span>\n  EOS\nend\n"

#name_as_link ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 25

def name_as_link
  "  <a href=\"\#{url}\">\n    \#{name}\n  </a>\n  EOS\nend\n"

#prefix ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 41

def prefix
  endpoint.path.split("/").first
end

#request_parameters ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 62

def request_parameters
  Fdoc::SchemaPresenter.new(endpoint.request_parameters,
    options.merge(:request => true)
  ).to_html
end

#response_codes ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 72

def response_codes
  @response_codes ||= endpoint.response_codes.map do |response_code|
    Fdoc::ResponseCodePresenter.new(response_code, options)
  end
end

#response_parameters ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 68

def response_parameters
  Fdoc::SchemaPresenter.new(endpoint.response_parameters, options).to_html
end

#show_request? ⇒ Boolean 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 54

def show_request?
  !endpoint.request_parameters.empty?
end

#show_response? ⇒ Boolean 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 58

def show_response?
  !endpoint.response_parameters.empty?
end

#successful_response_codes ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 78

def successful_response_codes
  response_codes.select { |response_code| response_code.successful? }
end

#title ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 37

def title
  '%s %s - %s' % [ endpoint.verb, endpoint.path, endpoint.service.name ]
end

#to_html ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 10

def to_html
  render_erb('endpoint.html.erb')
end

#url(extension = ".html") ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 33

def url(extension = ".html")
  '%s%s-%s%s' % [ options[:prefix], endpoint.path, endpoint.verb, extension ]
end

#zws_ify(str) ⇒ Object 



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# File 'lib/fdoc/presenters/endpoint_presenter.rb', line 45

def zws_ify(str)
  # zero-width-space, makes long lines friendlier for breaking
  str.gsub(/\//, '&#8203;/') if str
end