Class: Paypal::Request

Inherits:
Object
  • Object
show all
Includes:
Formatters
Defined in:
lib/paypal_api/support/request.rb

Direct Known Subclasses

AdaptivePaymentsRequest, MassPayApiRequest

Constant Summary collapse

PAYPAL_VERSION = 
"84.0"
@@paypal_info = 
nil
@@paypal_endpoint = 
nil

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Formatters

#escape_uri_component

Constructor Details

#initialize(payload = {}) ⇒ Request

Returns a new instance of Request.



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# File 'lib/paypal_api/support/request.rb', line 17

def initialize(payload = {})
  config

  @payload = payload
  @payload.each do |k,v|
    self.send("#{k}=", v)
  end
end

Instance Attribute Details

#error_message ⇒ Object

Returns the value of attribute error_message.



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# File 'lib/paypal_api/support/request.rb', line 15

def error_message
  @error_message
end

#payload ⇒ Object

Returns the value of attribute payload.



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# File 'lib/paypal_api/support/request.rb', line 15

def payload
  @payload
end

#test_request ⇒ Object

Returns the value of attribute test_request.



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# File 'lib/paypal_api/support/request.rb', line 15

def test_request
  @test_request
end

Class Method Details

.required_keys ⇒ Object 



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# File 'lib/paypal_api/support/request.rb', line 37

def self.required_keys
  @required
end

.sequential_keys ⇒ Object 



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# File 'lib/paypal_api/support/request.rb', line 41

def self.sequential_keys
  @sequential
end

Instance Method Details

#make(&block) ⇒ Object 



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# File 'lib/paypal_api/support/request.rb', line 101

def make(&block)
  params_fulfilled?
  validate!

  response = make_request

  if block
    yield response
  else
    return response
  end

  do_request = lambda {

  }

  if @test_request
    do_request.call
  else
    begin
      do_request.call
    rescue OpenURI::HTTPError => error
      # status_code = error.io.status[0]
      # Rails.logger.info "[ERROR][Paypal] #{error.message } : #{error.backtrace} " if @@rails
      raise $!
    # rescue Timeout::Error => time_out_error
    #   Rails.logger.info "[ERROR][Timeout Error] #{time_out_error.message} : #{time_out_error.backtrace}" if @@rails
    #   raise $!
    rescue => err
      # Rails.logger.info "[ERROR][Something went wrong] #{err.message} : #{err.backtrace}" if @@rails
      raise $!
    end
  end
end

#make_request ⇒ Object

separated out so as not to stub Kernel.open in tests



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# File 'lib/paypal_api/support/request.rb', line 72

def make_request
  response = nil
  if self.respond_to? :headers
    uri = URI.parse(request_string)

    http = Net::HTTP.new(uri.host, uri.port)
    http.set_debug_output $stderr if @test_request
    http.use_ssl = true
    http.verify_mode = OpenSSL::SSL::VERIFY_NONE

    request = Net::HTTP::Get.new(uri.request_uri)
    headers.each do |k,v|
      request[k] = v
    end

    response = http.request(request).body
  else
    $stderr.puts(request_string) if @test_request

    response = open(request_string)
  end

  return process_response(response)
end

#paypal_endpoint_with_defaults ⇒ Object 



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# File 'lib/paypal_api/support/request.rb', line 49

def paypal_endpoint_with_defaults
  return "#{@@paypal_endpoint}?PWD=#{password}" +
    "&USER=#{user}" +
    "&SIGNATURE=#{signature}" +
    "&VERSION=#{version}"
end

#process_response(response) ⇒ Object 



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# File 'lib/paypal_api/support/request.rb', line 97

def process_response(response)
  Paypal::Response.new(response)
end

#request_host ⇒ Object 



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# File 'lib/paypal_api/support/request.rb', line 45

def request_host
  URI.parse(@@paypal_endpoint).host
end

#request_string ⇒ Object 



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# File 'lib/paypal_api/support/request.rb', line 64

def request_string
  (@payload.keys | self.class.required_keys).inject(paypal_endpoint_with_defaults + sequentials_string) do |acc, key|
    # if key signature is hash or optional...
    "#{acc}&#{to_key(key)}=#{escape_uri_component(self.send(key))}"
  end
end

#sequentials_string ⇒ Object 



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# File 'lib/paypal_api/support/request.rb', line 56

def sequentials_string
  self.class.sequential_keys.map{|k| self.send(k).to_query_string }.join
end

#to_key(symbol) ⇒ Object 



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# File 'lib/paypal_api/support/request.rb', line 60

def to_key(symbol)
  return symbol.to_s.gsub(/[^a-z0-9]/i, "").upcase
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/paypal_api/support/request.rb', line 26

def valid?
  begin
    params_fulfilled?
    validate!
    return true
  rescue
    @error_message = $!.message
    return false
  end
end