Class: FatZebra::Gateway

Inherits:
Object
  • Object
show all
Defined in:
lib/fat_zebra/gateway.rb

Constant Summary collapse

DEFAULT_OPTIONS = 
{:secure => true, :version => API_VERSION}

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(username, token, gateway_server = GATEWAY_SERVER, options = {}) ⇒ Object

Initializes a new gateway object

Parameters:

  • merchants (String) —

    username

  • merchants (String) —

    token for authentication

  • the (String) —

    server for the gateway, defaults to ‘gateway.fatzebra.com.au’

  • the (Hash) —

    options for the gateway connection (e.g. secure, version etc)



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# File 'lib/fat_zebra/gateway.rb', line 26

def initialize(username, token, gateway_server = GATEWAY_SERVER, options = {})
  self.username = username
  self.token = token
  self.gateway_server = gateway_server
  self.options = DEFAULT_OPTIONS.merge(options)

  require_field :username, :token, :gateway_server
end

Instance Attribute Details

#gateway_server ⇒ Object

Returns the value of attribute gateway_server.



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# File 'lib/fat_zebra/gateway.rb', line 3

def gateway_server
  @gateway_server
end

#options ⇒ Object

Returns the value of attribute options.



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# File 'lib/fat_zebra/gateway.rb', line 3

def options
  @options
end

#token ⇒ Object

Returns the value of attribute token.



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# File 'lib/fat_zebra/gateway.rb', line 3

def token
  @token
end

#username ⇒ Object

Returns the value of attribute username.



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# File 'lib/fat_zebra/gateway.rb', line 3

def username
  @username
end

Class Method Details

.configure(config) ⇒ Object 



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# File 'lib/fat_zebra/gateway.rb', line 8

def configure(config)
  g = Gateway.new(config.username, config.token, config.gateway || GATEWAY_SERVER)
  g.options ||= {}
  g.options[:test_mode] = config.test_mode
  g.options.merge!(config.options || {})

  g
end

Instance Method Details

#authorize(amount, card_number, card_expiry, cvv, reference, customer_ip) ⇒ Object

Public: Performs an authorization transaction against the gateway Note: Successful transactions must then be captured for funds to settle.

amount - the amount as an integer e.g. (1.00 * 100).to_i card_number - the customers credit card number card_expiry - the customers card expiry date cvv - the credit card verification value (cvv, cav, csc etc) reference - a reference for the purchase customer_ip - the customers IP address (for fraud prevention)

Returns a new FatZebra::Models::Purchase object



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# File 'lib/fat_zebra/gateway.rb', line 81

def authorize(amount, card_number, card_expiry, cvv, reference, customer_ip)
  raise "Sorry we haven't compelted this functionality yet."
end

#capture(transaction_id, amount) ⇒ Object

Public: Captures a pre-authorized transaction

transaction_id - the authorization ID amount - the amount to capture, as an integer

Returns a new FatZebra::Models::Purchase object



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# File 'lib/fat_zebra/gateway.rb', line 91

def capture(transaction_id, amount)
  raise "Sorry we haven't compelted this functionality yet."
end

#make_request(method, resource, data = nil) ⇒ Object

Public: Performs the HTTP(s) request and returns a response object, handing errors etc

method - the request method (:post or :get) resource - the resource for the request data - a hash of the data for the request

Returns hash of response data



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# File 'lib/fat_zebra/gateway.rb', line 145

def make_request(method, resource, data = nil)
  resource = get_resource(resource, method, data)

  if [:post, :put, :patch].include?(method)
    data[:test] = options[:test_mode] if options[:test_mode]
    payload = data.to_json
  else
    payload = {}
  end

  headers = options[:headers] || {}

  if method == :get
    resource.send(method, headers) do |response, request, result, &block|
      handle_response(response)
    end
  else
    # Add in test flag is test mode...
    resource.send(method, payload, headers) do |response, request, result, &block|
      handle_response(response)
    end
  end
end

#ping(nonce = SecureRandom.hex) ⇒ Object

Pings the Fat Zebra service

Parameters:

  • the (String) —

    data to be echoed back

Returns:

  • true if reply is valid, false if the request times out, or otherwise



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# File 'lib/fat_zebra/gateway.rb', line 113

def ping(nonce = SecureRandom.hex)  
  begin
    response = RestClient.get(build_url("ping") + "?echo=#{nonce}")
    response = JSON.parse(response)

    response["echo"] == nonce
  rescue => e
    return false
  end
end

#purchase(amount, card_data, reference, customer_ip, currency = "AUD") ⇒ Object

Performs a purchase transaction against the gateway

amount - the amount as an integer e.g. (1.00 * 100).to_i card_data - a hash of the card data (example: => “John Smith”, :number => “…”, :expiry => “…”, :cvv => “123” or => “abcdefg1”) card_holder - the card holders name card_number - the customers credit card number card_expiry - the customers card expiry date (as Date or string [mm/yyyy]) cvv - the credit card verification value (cvv, cav, csc etc) reference - a reference for the purchase customer_ip - the customers IP address (for fraud prevention) currency - the currency of the transaction, ISO 4217 code (en.wikipedia.org/wiki/ISO_4217)

Returns a new FatZebra::Models::Response (purchase) object



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# File 'lib/fat_zebra/gateway.rb', line 48

def purchase(amount, card_data, reference, customer_ip, currency = "AUD")
  warn "[DEPRECATED] Gateway#purchase is deprecated, please use Purchase.create instead" unless options[:silence]
  Models::Purchase.create(amount, card_data, reference, customer_ip, currency)
end

#purchases(options = {}) ⇒ Array<Purchase>

Deprecated.

Please use Purchase.find(options) instead

Retrieves purchases specified by the options hash

- from (Date) - to (Date)

- offset (defaults to 0) - for pagination
- limit (defaults to 10) for pagination

Parameters:

  • options (Hash) (defaults to: {}) —

    for lookup includes:

    - id (unique purchase ID)
- reference (merchant reference)

Returns:

  • (Array<Purchase>) —

    array of purchases



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# File 'lib/fat_zebra/gateway.rb', line 65

def purchases(options = {})
  warn "[DEPRECATED] Gateway#purchases is deprecated, please use Purchase.find instead" unless options[:silence]
  Models::Purchase.find(options)
end

#refund(transaction_id, amount, reference) ⇒ Refund

Deprecated.

Please use Refund.create or Purchase#refund instead

Refunds a transaction

Parameters:

  • the (String) —

    ID of the original transaction to be refunded

  • the (Integer) —

    amount to be refunded, as an integer

  • the (String) —

    reference for the refund

Returns:

  • (Refund) —

    refund result object



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# File 'lib/fat_zebra/gateway.rb', line 103

def refund(transaction_id, amount, reference)
  warn "[DEPRECATED] Gateway#refund is deprecated, please use Refund.create or Purchase#refund instead`" unless options[:silence]
  Models::Refund.create(transaction_id, amount, reference)
end

#tokenize(card_holder, card_number, expiry, cvv) ⇒ Object

Deprecated.

Please use Card.create instead

Tokenizes a credit card

Parameters:

  • the (String) —

    credit card holder name

  • the (String) —

    card number

  • the (String) —

    credit card expiry date (mm/yyyy)

  • the (String) —

    card CVV

Returns:

  • Response



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# File 'lib/fat_zebra/gateway.rb', line 133

def tokenize(card_holder, card_number, expiry, cvv)
  warn "[DEPRECATED] Gateway#tokenize is deprecated, please use Card.create instead" unless options[:silence]
  Models::Card.create(card_holder, card_number, expiry, cvv)
end