Class: Camper::Request

Inherits:
Object show all
Includes:
Logging, HTTParty
Defined in:
lib/camper/request.rb

Defined Under Namespace

Modules: Result

Constant Summary collapse

MAX_RETRY_ATTEMPTS = 
5

Instance Attribute Summary collapse

Attributes included from Logging

#logger

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(client, method, path, options = {}) ⇒ Request

Returns a new instance of Request.



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# File 'lib/camper/request.rb', line 26

def initialize(client, method, path, options = {})
  @client = client
  @path = path
  @options = options
  @attempts = 0
  @method = method

  self.class.headers 'User-Agent' => @client.user_agent
end

Instance Attribute Details

#attempts ⇒ Object (readonly)

Returns the value of attribute attempts.



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# File 'lib/camper/request.rb', line 14

def attempts
  @attempts
end

Class Method Details

.decode(response) ⇒ Object

Decodes a JSON response into Ruby object.



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# File 'lib/camper/request.rb', line 56

def self.decode(response)
  response ? JSON.parse(response) : {}
rescue JSON::ParserError
  raise Error::Parsing, 'The response is not a valid JSON'
end

.parse(body) ⇒ Object

Converts the response body to a Resource.



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# File 'lib/camper/request.rb', line 37

def self.parse(body)
  body = decode(body)

  if body.is_a? Hash
    Resource.create(body)
  elsif body.is_a? Array
    PaginatedResponse.new(body.collect! { |e| Resource.create(e) })
  elsif body
    true
  elsif !body
    false
  elsif body.nil?
    false
  else
    raise Error::Parsing, "Couldn't parse a response body"
  end
end

Instance Method Details

#execute ⇒ Object

Executes the request

Raises:



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# File 'lib/camper/request.rb', line 63

def execute
  endpoint, params = prepare_request_data

  raise Error::InvalidURL, endpoint unless UrlUtils.basecamp_url?(endpoint)
  raise Error::TooManyRetries, endpoint if maxed_attempts?

  @attempts += 1

  logger.debug("Method: #{@method}; URL: #{endpoint}")

  response, result = validate self.class.send(@method, endpoint, params)
  response = extract_parsed(response) if result == Result::VALID

  return response, result
end

#maxed_attempts? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/camper/request.rb', line 79

def maxed_attempts?
  @attempts >= MAX_RETRY_ATTEMPTS
end