Class: PayTrace::API::Request

Inherits:
Object
  • Object
show all
Defined in:
lib/paytrace/api/request.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Request

Returns a new instance of Request.



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# File 'lib/paytrace/api/request.rb', line 6

def initialize
  @field_delim = "|"
  @multi_field_delim = "+"
  @value_delim = "~"
  @multi_value_delim = "="

  @params= {
    user_name: [PayTrace.configuration.user_name],
    password: [PayTrace.configuration.password],
    terms: ["Y"]
  }

  @discretionary_data = {}
end

Instance Attribute Details

#discretionary_data ⇒ Object (readonly)

Returns the value of attribute discretionary_data.



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# File 'lib/paytrace/api/request.rb', line 4

def discretionary_data
  @discretionary_data
end

#field_delim ⇒ Object (readonly)

Returns the value of attribute field_delim.



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# File 'lib/paytrace/api/request.rb', line 4

def field_delim
  @field_delim
end

#params ⇒ Object (readonly)

Returns the value of attribute params.



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# File 'lib/paytrace/api/request.rb', line 4

def params
  @params
end

#value_delim ⇒ Object (readonly)

Returns the value of attribute value_delim.



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# File 'lib/paytrace/api/request.rb', line 4

def value_delim
  @value_delim
end

Instance Method Details

#set_discretionary(k, v = nil) ⇒ Object 



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# File 'lib/paytrace/api/request.rb', line 37

def set_discretionary(k, v = nil)
  if k.is_a?(Hash)
    @discretionary_data = k
  else
    @discretionary_data[k] = v unless v.nil?
  end
end

#set_multivalue(param_name, items = {}) ⇒ Object 



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# File 'lib/paytrace/api/request.rb', line 59

def set_multivalue(param_name, items = {})
  result = (items.map do |k,v|
    validate_param(k, v)
    "#{PayTrace::API.fields[k]}#{@multi_value_delim}#{v}"
  end.join(@multi_field_delim))

  set_param(param_name, result)

  result
end

#set_param(k, v) ⇒ Object 



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# File 'lib/paytrace/api/request.rb', line 49

def set_param(k, v)
  validate_param(k, v)

  unless v.nil?
    @params[k] ||= []

    @params[k] << v
  end
end

#set_params(keys, params) ⇒ Object 



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# File 'lib/paytrace/api/request.rb', line 70

def set_params(keys, params)
  keys.each do |key|
    set_param(key, params[key])
  end
end

#to_parms_string ⇒ Object 



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# File 'lib/paytrace/api/request.rb', line 21

def to_parms_string()
  raw_request = @params.map do |k,items|
    items.map do |item|
      "#{PayTrace::API.fields[k]}#{@value_delim}#{item}"
    end
  end.join(@field_delim) << @field_delim

  if @discretionary_data.any?
    raw_request << @discretionary_data.map do |k,v|
      "#{k}#{@value_delim}#{v}"
    end.join(@field_delim) << @field_delim
  end

  raw_request
end

#validate_param(k, v) ⇒ Object

Raises:



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# File 'lib/paytrace/api/request.rb', line 45

def validate_param(k, v)
  raise PayTrace::Exceptions::ValidationError.new("Unknown field '#{k}'") unless PayTrace::API.fields.has_key?(k)
end