Class: PodcastIndex::Value

Inherits:
SimpleDelegator
  • Object
show all
Defined in:
lib/podcast_index/value.rb

Constant Summary collapse

FIND_ONE_ATTRIBUTES = 
%i[feed_id feed_url].freeze

Class Method Summary collapse

Class Method Details

.find_by(attributes) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/podcast_index/value.rb', line 9

def find_by(attributes)
  match = (attributes.keys & FIND_ONE_ATTRIBUTES)
  raise ArgumentError, "Must supply one of the attributes: #{FIND_ONE_ATTRIBUTES}" unless match.present?
  raise ArgumentError, "Must supply only one of the attributes: #{FIND_ONE_ATTRIBUTES}" if match.length > 1

  send("find_by_#{match.first}", attributes[match.first])
end