Class: NoSE::EntityDSL

Inherits:
Object show all
Defined in:
lib/nose/model/entity.rb

Overview

A helper class for DSL creation to avoid messing with Entity

Instance Method Summary collapse

Constructor Details

#initialize(entity) ⇒ EntityDSL

Returns a new instance of EntityDSL.



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# File 'lib/nose/model/entity.rb', line 100

def initialize(entity)
  @entity = entity
end

Instance Method Details

#etc(size = 1) ⇒ Object

rubocop:enable MethodName



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# File 'lib/nose/model/entity.rb', line 128

def etc(size = 1)
  @entity << Fields::HashField.new('**', size)
end

#PrimaryKey(*names) ⇒ Object

Specify a list of field names for the primary key



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# File 'lib/nose/model/entity.rb', line 107

def PrimaryKey(*names)
  # Unset the old keys and set new ones,
  # we dup because the fields are frozen
  @entity.fields.each_value do |field|
    next unless field.primary_key?
    field = field.dup
    field.primary_key = false
    @entity.fields[field.name] = field
    field.freeze
  end

  names.each do |name|
    field = @entity[name].dup
    field.primary_key = true
    @entity.fields[name] = field
    field.freeze
  end
end