Class: ExternalId::Value

Inherits:
Object
  • Object
show all
Includes:
ActiveModel::Attributes, ActiveModel::Model
Defined in:
lib/external_id/models/value.rb

Overview

ID Value value object

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(provider: nil, id: nil) ⇒ Value

Returns a new instance of Value.



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# File 'lib/external_id/models/value.rb', line 37

def initialize(provider: nil, id: nil)
  @provider = provider.present? ? provider.to_s : provider
  @id = id.present? ? id.to_s : id
end

Instance Attribute Details

#id ⇒ Object

Returns the value of attribute id.



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# File 'lib/external_id/models/value.rb', line 9

def id
  @id
end

#provider ⇒ Object

Returns the value of attribute provider.



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# File 'lib/external_id/models/value.rb', line 9

def provider
  @provider
end

Class Method Details

.blank ⇒ Object 



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# File 'lib/external_id/models/value.rb', line 14

def self.blank
  new
end

.from_array(array) ⇒ Object

Create from array format [provider, id]



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# File 'lib/external_id/models/value.rb', line 29

def self.from_array(array)
  return blank if array.blank? || !array.is_a?(Array) || array.size != 2

  provider, id = array

  new(provider: provider, id: id)
end

.from_model(external_id_model) ⇒ Object

Create from ExternalId model



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# File 'lib/external_id/models/value.rb', line 19

def self.from_model(external_id_model)
  return blank if external_id_model.blank?

  new(
    provider: external_id_model.provider,
    id: external_id_model.external_id
  )
end

Instance Method Details

#==(other) ⇒ Object 



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# File 'lib/external_id/models/value.rb', line 50

def ==(other)
  return false unless other.is_a?(::ExternalId::Value)

  provider == other.provider && id == other.id
end

#blank? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/external_id/models/value.rb', line 46

def blank?
  !present?
end

#present? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/external_id/models/value.rb', line 42

def present?
  provider.present? && id.present?
end

#to_a ⇒ Object 



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# File 'lib/external_id/models/value.rb', line 74

def to_a
  return [] if blank?

  [provider, id]
end

#to_hash ⇒ Object Also known as: attributes 



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# File 'lib/external_id/models/value.rb', line 62

def to_hash
  return {} if blank?

  {
    provider: provider,
    id: id
  }
end

#to_s ⇒ Object 



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# File 'lib/external_id/models/value.rb', line 56

def to_s
  return '' if blank?

  "#{provider}:#{id}"
end