Class: Naver::Searchad::Api::Core::HttpCommand

Inherits:
Object
  • Object
show all
Includes:
Helpers, Logging
Defined in:
lib/naver/searchad/api/core/http_command.rb

Direct Known Subclasses

ApiCommand

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Logging

#logger

Constructor Details

#initialize(method, url, body: nil) ⇒ HttpCommand

Returns a new instance of HttpCommand.



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# File 'lib/naver/searchad/api/core/http_command.rb', line 25

def initialize(method, url, body: nil)
  @options = RequestOptions.default.dup
  @url = url.is_a?(String) ? new_template(url) : url
  @method = method
  @header = {}
  @body = body
  @query = {}
  @params = {}
end

Instance Attribute Details

#body ⇒ Object

Returns the value of attribute body.



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# File 'lib/naver/searchad/api/core/http_command.rb', line 19

def body
  @body
end

#header ⇒ Object

Returns the value of attribute header.



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# File 'lib/naver/searchad/api/core/http_command.rb', line 20

def header
  @header
end

#method ⇒ Object (readonly)

Returns the value of attribute method.



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# File 'lib/naver/searchad/api/core/http_command.rb', line 18

def method
  @method
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/naver/searchad/api/core/http_command.rb', line 21

def options
  @options
end

#params ⇒ Object

Returns the value of attribute params.



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# File 'lib/naver/searchad/api/core/http_command.rb', line 23

def params
  @params
end

#query ⇒ Object

Returns the value of attribute query.



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# File 'lib/naver/searchad/api/core/http_command.rb', line 22

def query
  @query
end

#url ⇒ Object (readonly)

Returns the value of attribute url.



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# File 'lib/naver/searchad/api/core/http_command.rb', line 17

def url
  @url
end

Instance Method Details

#_execute(client) ⇒ Object 



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# File 'lib/naver/searchad/api/core/http_command.rb', line 72

def _execute(client)
  logger.debug("Executing HTTP #{method} #{url}")
  request_header = {}
  apply_request_options(request_header)

  http_res = client.request(method.to_s.upcase,
                            url.to_s,
                            query: nil,
                            body: body,
                            header: request_header,
                            follow_redirect: true)

  logger.debug("Returned status(#{http_res.status}) and #{http_res.inspect}")
  response = process_response(http_res.status.to_i, http_res.header, http_res.body)

  logger.debug("Success - #{response}")
  success(response)
rescue => e
  logger.debug("Error - #{e.inspect}")
  error(e)
end

#check_status(status, header = nil, body = nil, message = nil) ⇒ Object 



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# File 'lib/naver/searchad/api/core/http_command.rb', line 99

def check_status(status, header = nil, body = nil, message = nil)
  case status
  when 200...300
    nil
  when 301, 302, 303, 307
    message ||= "Redirect to #{header['Location']}"
    raise Naver::Searchad::Api::RedirectError.new(
      message, status_code: status, header: header, body: body)
  when 401
    message ||= 'Unauthorized'
    raise Naver::Searchad::Api::AuthorizationError.new(
      message, status_code: status, header: header, body: body)
  when 429
    message ||= 'Rate limit exceeded'
    raise Naver::Searchad::Api::RateLimitError.new(
      message, status_code: status, header: header, body: body)
  when 400, 402...500
    message ||= 'Invalid request'
    raise Naver::Searchad::Api::RequestError.new(
      message, status_code: status, header: header, body: body)
  when 500...600
    message ||= 'Server error'
    raise Naver::Searchad::Api::ServerError.new(
      message, status_code: status, header: header, body: body)
  else
    logger.warn("Encountered unexpected status code #{status}")
    message ||= 'Unknown error'
    raise Naver::Searchad::Api::UnknownError.new(
      message, status_code: status, header: header, body: body)
  end
end

#decode_response_body(content_type, body) ⇒ Object 



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# File 'lib/naver/searchad/api/core/http_command.rb', line 131

def decode_response_body(content_type, body)
  body
end

#execute(client, &block) ⇒ Object 



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# File 'lib/naver/searchad/api/core/http_command.rb', line 35

def execute(client, &block)
  prepare!

  _execute(client).tap do |result|
    if block_given?
      yield result, nil
    end
  end

rescue => e
  if block_given?
    yield nil, e
  else
    raise e
  end
ensure
  release!
end

#prepare! ⇒ Object 



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# File 'lib/naver/searchad/api/core/http_command.rb', line 54

def prepare!
  normalize_unicode = true
  if options
    @header.merge!(options.header) if options.header
    normalize_unicode = options.normalize_unicode
  end

  if url.is_a?(Addressable::Template)
    @url = url.expand(params, nil, normalize_unicode)
    @url.query_values = query.merge(url.query_values || {})
  end

  @body = '' unless body
end

#process_response(status, header, body) ⇒ Object 



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# File 'lib/naver/searchad/api/core/http_command.rb', line 94

def process_response(status, header, body)
  check_status(status, header, body)
  decode_response_body(header['Content-Type'].first, body)
end

#release! ⇒ Object 



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# File 'lib/naver/searchad/api/core/http_command.rb', line 69

def release!
end