Class: Braspag::Eft

Inherits:
PaymentMethod show all
Defined in:
lib/rbraspag/eft.rb

Constant Summary collapse

PAYMENT_METHODS = 
{
  :bradesco => 11,
  :itau => 12,
  :banco_do_brasil => 15,
  :banco_real => 16,
  :banrisul => 30,
  :unibanco => 31
}
MAPPING = 
{
  :merchant_id => "Id_Loja",
  :order_id => "VendaId",
  :customer_name => "Nome",
  :customer_id => "Cpf",
  :amount => "Valor",
  :payment_method => "codpagamento",
  :installments => "PARCELAS",
  :has_interest => "TIPOPARCELADO"
}

Instance Method Summary collapse

Methods inherited from PaymentMethod

payment_method_from_id

Constructor Details

#initialize(connection, params, crypto_strategy = nil) ⇒ Eft

Returns a new instance of Eft.

Raises:



23
24
25
26
27
28
29
30
31
32
33
34
35
36
 
# File 'lib/rbraspag/eft.rb', line 23

def initialize(connection, params, crypto_strategy = nil)
  raise InvalidConnection unless connection.is_a?(Braspag::Connection)

  @connection = connection
  @params = params
  @params[:merchant_id] = connection.merchant_id
  @crypto_strategy = crypto_strategy
  
  if @params[:amount] && !@params[:amount].is_a?(BigDecimal)
    @params[:amount] = BigDecimal.new(@params[:amount].to_s)
  end
  
  ok?
end

Instance Method Details

#generate ⇒ Object 



68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
 
# File 'lib/rbraspag/eft.rb', line 68

def generate
  data =  create_data_from_params

  html = "<form id=\"form_tef_#{@params[:order_id]}\" name=\"form_tef_#{@params[:order_id]}\" action=\"#{self.uri}\" method=\"post\">\n"

  if @crypto_strategy.nil?
    data.each do |key, value|
      html.concat "  <input type=\"text\" name=\"#{key}\" value=\"#{value}\" />\n"
    end
  else
    data.delete("Id_Loja")
    html.concat "  <input type=\"text\" name=\"crypt\" value=\"#{@crypto_strategy.encrypt(data)}\" />\n"
    html.concat "  <input type=\"text\" name=\"Id_Loja\" value=\"#{@params[:merchant_id]}\" />\n"
  end

  html.concat "</form>\n<script type=\"text/javascript\" charset=\"utf-8\">\n  document.forms[\"form_tef_\#{@params[:order_id]}\"].submit();\n</script>\n  EOHTML\n\n  html\nend\n"

#ok? ⇒ Boolean

Returns:

  • (Boolean)

Raises:



38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
 
# File 'lib/rbraspag/eft.rb', line 38

def ok?
  raise IncompleteParams if @params[:order_id].nil? || @params[:amount].nil? || @params[:payment_method].nil?

  raise InvalidOrderId unless @params[:order_id].is_a?(String) || @params[:order_id].is_a?(Fixnum)
  raise InvalidOrderId unless (1..50).include?(@params[:order_id].to_s.size)

  unless @params[:customer_name].nil?
    raise InvalidCustomerName unless (1..255).include?(@params[:customer_name].to_s.size)
  end

  unless @params[:customer_id].nil?
    raise InvalidCustomerId unless (11..18).include?(@params[:customer_id].to_s.size)
  end

  unless @params[:installments].nil?
    raise InvalidInstallments unless (1..2).include?(@params[:installments].to_s.size)
    begin
      @params[:installments] = Integer(@params[:installments]) unless @params[:installments].is_a?(Integer)
    rescue Exception => e
      raise InvalidInstallments
    end
  end

  unless @params[:has_interest].nil?
    raise InvalidHasInterest unless (@params[:has_interest].is_a?(TrueClass) || @params[:has_interest].is_a?(FalseClass))
  end

  true
end