Class: Rapa::Queries::BaseQuery

Inherits:
Object
  • Object
show all
Defined in:
lib/rapa/queries/base_query.rb

Direct Known Subclasses

ListItemsQuery, SearchItemsQuery

Constant Summary collapse

SERVICE = 
"AWSECommerceService"
VERSION = 
"2013-08-01"

Class Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ BaseQuery

Returns a new instance of BaseQuery.

Parameters:

  • options (Hash) (defaults to: {}) 


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# File 'lib/rapa/queries/base_query.rb', line 40

def initialize(options = {})
  @options = options
end

Class Attribute Details

.property_names ⇒ Array<Symbol>

Returns:

  • (Array<Symbol>) 


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# File 'lib/rapa/queries/base_query.rb', line 19

def property_names
  @property_names ||= []
end

Class Method Details

.inherited(child_class) ⇒ Object

Note:

Override



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# File 'lib/rapa/queries/base_query.rb', line 14

def inherited(child_class)
  child_class.property_names = property_names.clone
end

.property(property_name) ⇒ Object

Parameters:

  • property_name (Symbol) 


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# File 'lib/rapa/queries/base_query.rb', line 24

def property(property_name)
  property_names << property_name
end

Instance Method Details

#AssociateTag ⇒ String

Returns:

  • (String) 


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# File 'lib/rapa/queries/base_query.rb', line 50

def AssociateTag
  options[:associate_tag]
end

#AWSAccessKeyId ⇒ String

Returns:

  • (String) 


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# File 'lib/rapa/queries/base_query.rb', line 55

def AWSAccessKeyId
  options[:access_key_id]
end

#inspect ⇒ Object

Note:

Override



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# File 'lib/rapa/queries/base_query.rb', line 45

def inspect
  "#<#{self.class}>"
end

#Operation ⇒ String

Returns:

  • (String)

Raises:

  • (::NotImplementedError) 


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# File 'lib/rapa/queries/base_query.rb', line 60

def Operation
  raise ::NotImplementedError
end

#RelatedItemPage ⇒ Integer?

Returns:

  • (Integer, nil) 


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# File 'lib/rapa/queries/base_query.rb', line 65

def RelatedItemPage
  options[:related_item_page]
end

#RelationshipType ⇒ String?

Returns:

  • (String, nil) 


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# File 'lib/rapa/queries/base_query.rb', line 70

def RelationshipType
  options[:relationship_type]
end

#ResponseGroup ⇒ String?

Returns:

  • (String, nil) 


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# File 'lib/rapa/queries/base_query.rb', line 75

def ResponseGroup
  if options[:response_groups]
    options[:response_groups].join(",")
  end
end

#Service ⇒ String

Returns:

  • (String) 


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# File 'lib/rapa/queries/base_query.rb', line 82

def Service
  SERVICE
end

#Timestamp ⇒ String

Returns:

  • (String) 


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# File 'lib/rapa/queries/base_query.rb', line 87

def Timestamp
  ::Time.now.utc.iso8601
end

#to_hash ⇒ Hash

Returns:

  • (Hash) 


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# File 'lib/rapa/queries/base_query.rb', line 92

def to_hash
  self.class.property_names.each_with_object({}) do |property_name, result|
    value = send(property_name)
    unless value.nil?
      result[property_name.to_s] = ::ERB::Util.url_encode(value)
    end
  end.sort.to_h
end

#to_s ⇒ String

Returns:

  • (String) 


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# File 'lib/rapa/queries/base_query.rb', line 102

def to_s
  to_hash.map do |key, value|
    [
      key,
      value,
    ].join("=")
  end.join("&")
end

#Version ⇒ String

Returns:

  • (String) 


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# File 'lib/rapa/queries/base_query.rb', line 112

def Version
  VERSION
end