Class: Perron::Data

Inherits:
SimpleDelegator
  • Object
show all
Defined in:
lib/perron/data.rb,
lib/perron/data/proxy.rb

Defined Under Namespace

Classes: Proxy

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(identifier) ⇒ Data 



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# File 'lib/perron/data.rb', line 7

def initialize(identifier)
  @identifier = identifier
  @file_path = self.class.path_for!(identifier)
  @records = records

  super(records)
end

Class Method Details

.directory?(identifier) ⇒ Boolean 



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# File 'lib/perron/data.rb', line 32

def directory?(identifier) = Dir.exist?(Rails.root.join("app", "content", "data", identifier))

.path_for(identifier) ⇒ Object 



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# File 'lib/perron/data.rb', line 16

def path_for(identifier)
  path = Pathname.new(identifier)

  return path.to_s if path.file? && path.absolute?

  base_path = Rails.root.join("app", "content", "data")

  SUPPORTED_EXTENSIONS.lazy.map { base_path.join("#{identifier}#{it}") }.find(&:exist?)&.to_s
end

.path_for!(identifier) ⇒ Object 



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# File 'lib/perron/data.rb', line 26

def path_for!(identifier)
  path_for(identifier).tap do |path|
    raise Errors::FileNotFoundError, "No data file found for `#{identifier}`" unless path
  end
end