Module: Klarna

Defined in:
lib/klarna.rb,
lib/klarna/api.rb,
lib/klarna/version.rb,
lib/klarna/api/client.rb,
lib/klarna/api/errors.rb,
lib/klarna/api/methods.rb,
lib/klarna/api/constants.rb,
lib/klarna/api/methods/standard.rb,
lib/klarna/api/methods/invoicing.rb,
lib/klarna/api/methods/reservation.rb,
lib/klarna/api/methods/cost_calculations.rb

Defined Under Namespace

Modules: API Classes: KlarnaConfigError

Constant Summary collapse

DEFAULT_STORE_CONFIG_FILE = 
File.join(ENV['HOME'], '.klarna.yml')
VALID_COUNTRIES = 
[:SE, :NO, :FI, :DK]
DEFAULT_COUNTRY = 
VALID_COUNTRIES.first
DEFAULT_MODE = 
:test
VERSION = 
'0.2.1'
@@mode = 
:test
@@country = 
::Klarna::DEFAULT_COUNTRY
@@store_id = 
nil
@@store_secret = 
nil
@@store_pclasses = 
nil
@@store_config_file = 
::Klarna::DEFAULT_STORE_CONFIG_FILE
@@logger = 
::Logger.new(::STDOUT)
@@logging = 
false
@@http_logging = 
false

Class Method Summary collapse

Class Method Details

.country=(value) ⇒ Object 



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# File 'lib/klarna.rb', line 151

def country=(value)
  @@country = value.to_s.upcase.to_sym rescue ::Klarna::DEFAULT_COUNTRY
end

.default_country ⇒ Object 



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# File 'lib/klarna.rb', line 163

def default_country
  ::Klarna::DEFAULT_COUNTRY
end

.load_credentials_from_file(force = false) ⇒ Object

Optional: Try to load credentials from a system file.



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# File 'lib/klarna.rb', line 132

def load_credentials_from_file(force = false)
  begin
    store_config = File.open(self.store_config_file) { |file| YAML.load(file).with_indifferent_access }
    self.store_id = store_config[self.mode][:store_id] if force || self.store_id.nil?
    self.store_secret = store_config[self.mode][:store_secret] if force || self.store_secret.nil?
    self.store_pclasses = store_config[self.mode][:store_pclasses] if force || self.store_pclasses.nil?
  rescue
    raise KlarnaConfigError, "Could not load store details from: #{self.store_config_file.inspect}"
  end
end

.log(message, level = :info) ⇒ Object

Logging helper for debugging purposes.



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# File 'lib/klarna.rb', line 115

def log(message, level = :info)
  return unless self.logging?
  level = :info if level.blank?
  self.logger ||= ::Logger.new(::STDOUT)
  self.logger.send(level.to_sym, "[klarna:]  #{level.to_s.upcase}  #{message}")
end

.log_result(label, &block) ⇒ Object

Logging helper for debugging “log return value”-cases.



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# File 'lib/klarna.rb', line 124

def log_result(label, &block)
  result = block.call
  self.log label % result.inspect
  result
end

.mode=(value) ⇒ Object 



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# File 'lib/klarna.rb', line 155

def mode=(value)
  @@mode = value.to_s.downcase.to_sym rescue ::Klarna::DEFAULT_MODE
end

.reset! ⇒ Object

Reset to defaults - mostly usable in specs.



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# File 'lib/klarna.rb', line 101

def reset!
  self.mode = ::Klarna::DEFAULT_MODE
  self.country = ::Klarna::DEFAULT_COUNTRY
  self.store_id = nil
  self.store_secret = nil
  self.store_pclasses = nil
  self.store_config_file = ::Klarna::DEFAULT_STORE_CONFIG_FILE
  self.logger = ::Logger.new(::STDOUT)
  self.logging = false
  self.http_logging = false
end

.setup {|_self| ... } ⇒ Object Also known as: configure

Configuration DSL helper method.

Usage/Example:

Klarna::Setup do |config|
  config.country = :SE
  # etc.
end

Yields:

  • (_self)

Yield Parameters:

  • _self (Klarna) —

    the object that the method was called on



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# File 'lib/klarna.rb', line 93

def setup
  yield self
  self.load_credentials_from_file unless self.store_id || self.store_secret
end

.store_id=(value) ⇒ Object 



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# File 'lib/klarna.rb', line 143

def store_id=(value)
  @@store_id = value ? value.to_i : value
end

.store_secret=(value) ⇒ Object 



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# File 'lib/klarna.rb', line 147

def store_secret=(value)
  @@store_secret = value ? value.to_s.strip : value
end

.valid_countries ⇒ Object 



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# File 'lib/klarna.rb', line 159

def valid_countries
  ::Klarna::VALID_COUNTRIES
end