Class: DataPackage::Schema

Inherits:
Base
  • Object
show all
Defined in:
lib/data_package/schema.rb

Instance Method Summary collapse

Methods included from AttrHelper::Serialization

#to_hash, #to_json

Methods included from AttrHelper::Base

#attr_missing?, #attr_present?, #attr_required?, #attributes, included, #missing_attributes, #optional_attributes, #required_attributes, #write_attribute, #write_attributes

Constructor Details

#initialize(attrs = {}) ⇒ Schema

Returns a new instance of Schema.



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# File 'lib/data_package/schema.rb', line 11

def initialize(attrs = {})
  @fields ||= []
  
  super(attrs)
end

Instance Method Details

#fields=(json) ⇒ Object 



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# File 'lib/data_package/schema.rb', line 17

def fields=(json)
  @fields = json.collect{|f| Field.new(f)}
end

#has_primary_key? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/data_package/schema.rb', line 33

def has_primary_key?
  primary_key.length > 0
end

#primary_key ⇒ Object 



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# File 'lib/data_package/schema.rb', line 29

def primary_key
  @primary_key || []
end

#primary_key=(json) ⇒ Object 



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# File 'lib/data_package/schema.rb', line 21

def primary_key=(json)
  if json.is_a?(Array)
    @primary_key = json
  else
    @primary_key = [json]
  end
end