Class: ActiveRecordUuid::Config

Inherits:
Object
  • Object
show all
Defined in:
lib/active_record_uuid/config.rb

Constant Summary collapse

METHODS = 
[:column, :primary_key, :association, :generator, :store_as, :hook]

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ Config

Returns a new instance of Config.



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# File 'lib/active_record_uuid/config.rb', line 3

def initialize(options = {})
  default_options = {
    :column      => :uuid,
    :primary_key => false,
    :association => false,
    :generator   => :timestamp,
    :store_as    => :string,
    :hook        => :before_validation
  }
  options = default_options.merge(options)
  
  options.each_pair do |key, value|
    send(key.to_sym, value)
  end
end

Instance Method Details

#to_hash ⇒ Object 



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# File 'lib/active_record_uuid/config.rb', line 27

def to_hash
  METHODS.inject({}) do |result, key|
    result[key] = send(key)
    
    result
  end
end

#validate_options! ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/active_record_uuid/config.rb', line 35

def validate_options!
  default_generators = [:timestamp, :random]
  raise ArgumentError,
    "Expected :timestamp or :random, got #{@generator}." \
    unless default_generators.include?(@generator)

  default_stores = [:binary, :base64, :hexdigest, :string]
  raise ArgumentError,
    "Expected :binary, :base64, :hexdigest, or :string, got #{@store_as}." \
    unless default_stores.include?(@store_as)
  
  default_hooks = [:before_validation, :after_initialize, :before_create]
  raise ArgumentError,
    "Expected :before_validation, :after_initialize, or :before_create, got #{hook}." \
    unless default_hooks.include?(@hook)
end