Class: Restapi::Extractor::Collector

Inherits:
Object
  • Object
show all
Defined in:
lib/restapi/extractor/collector.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Collector

Returns a new instance of Collector.



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# File 'lib/restapi/extractor/collector.rb', line 6

def initialize
  @api_controllers_paths = Restapi.api_controllers_paths
  @ignored = Restapi.configuration.ignored_by_recorder
  @descriptions = Hash.new do |h, k|
    h[k] = {:params => {}, :errors => Set.new}
  end
  @records = Hash.new { |h,k| h[k] = [] }
end

Instance Attribute Details

#descriptions ⇒ Object (readonly)

Returns the value of attribute descriptions.



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# File 'lib/restapi/extractor/collector.rb', line 4

def descriptions
  @descriptions
end

#records ⇒ Object (readonly)

Returns the value of attribute records.



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# File 'lib/restapi/extractor/collector.rb', line 4

def records
  @records
end

Instance Method Details

#add_routes_info(desc) ⇒ Object 



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# File 'lib/restapi/extractor/collector.rb', line 94

def add_routes_info(desc)
  api_prefix = Restapi.configuration.api_base_url.sub(/\/$/,"")
  desc[:api] = Restapi::Extractor.apis_from_routes[[desc[:controller].name, desc[:action]]]
  if desc[:api]
    desc[:params].each do |name, param|
      if desc[:api].all? { |a| a[:path].include?(":#{name}") }
        param[:required] = true
      end
    end
  end
end

#add_to_records(record) ⇒ Object 



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# File 'lib/restapi/extractor/collector.rb', line 35

def add_to_records(record)
  key = "#{record[:controller].controller_name}##{record[:action]}"
  @records[key] << record
end

#controller_full_path(controller) ⇒ Object 



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# File 'lib/restapi/extractor/collector.rb', line 15

def controller_full_path(controller)
  File.join(Rails.root, "app", "controllers", "#{controller.controller_path}_controller.rb")
end

#finalize_descriptions ⇒ Object 



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# File 'lib/restapi/extractor/collector.rb', line 87

def finalize_descriptions
  @descriptions.each do |method, desc|
    add_routes_info(desc)
  end
  return @descriptions
end

#handle_record(record) ⇒ Object 



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# File 'lib/restapi/extractor/collector.rb', line 26

def handle_record(record)
  add_to_records(record)
  if ignore_call?(record)
    Extractor.logger.info("REST_API: skipping #{record_to_s(record)}")
  else
    refine_description(record)
  end
end

#ignore_call?(record) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/restapi/extractor/collector.rb', line 19

def ignore_call?(record)
  return true unless record[:controller]
  return true if @ignored.include?(record[:controller].name)
  return true if @ignored.include?("#{record[:controller].name}##{record[:action]}")
  return true unless @api_controllers_paths.include?(controller_full_path(record[:controller]))
end

#record_to_s(record) ⇒ Object 



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# File 'lib/restapi/extractor/collector.rb', line 106

def record_to_s(record)
  "#{record[:controller]}##{record[:action]}"
end

#refine_description(record) ⇒ Object 



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# File 'lib/restapi/extractor/collector.rb', line 40

def refine_description(record)
  description = @descriptions["#{record[:controller].name}##{record[:action]}"]
  description[:controller] ||= record[:controller]
  description[:action] ||= record[:action]

  refine_errors_description(description, record)
  refine_params_description(description[:params], record[:params])
end

#refine_errors_description(description, record) ⇒ Object 



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# File 'lib/restapi/extractor/collector.rb', line 49

def refine_errors_description(description, record)
  if record[:code].to_i >= 300 && !description[:errors].any? { |e| e[:code].to_i == record[:code].to_i }
    description[:errors] << {:code => record[:code]}
  end
end

#refine_params_description(params_desc, recorded_params) ⇒ Object 



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# File 'lib/restapi/extractor/collector.rb', line 55

def refine_params_description(params_desc, recorded_params)
  recorded_params.each do |key, value|
    params_desc[key] ||= {}
    param_desc = params_desc[key]

    if value.nil?
      param_desc[:allow_nil] = true
    else
      # we specify what type it might be. At the end the first type
      # that left is taken as the more general one
      unless param_desc[:type]
        param_desc[:type] = [:bool, :number]
        param_desc[:type] << Hash if value.is_a? Hash
        param_desc[:type] << :undef
      end

      if param_desc[:type].first == :bool && (! [true, false].include?(value))
        param_desc[:type].shift
      end

      if param_desc[:type].first == :number && (key.to_s !~ /id$/ || !Restapi::Validator::NumberValidator.validate(value))
        param_desc[:type].shift
      end
    end

    if value.is_a? Hash
      param_desc[:nested] ||= {}
      refine_params_description(param_desc[:nested], value)
    end
  end
end