Class: Archaeo::Snapshot

Inherits:
Object
  • Object
show all
Defined in:
lib/archaeo/snapshot.rb

Overview

A single CDX Server API record representing an archived document.

Maps the seven standard CDX fields and provides the computed archive URL via the ArchiveUrl model.

Constant Summary collapse

FIELDS = 
%i[urlkey timestamp original_url
mimetype status_code digest length].freeze

Instance Method Summary collapse

Constructor Details

#initialize(urlkey:, timestamp:, original_url:, mimetype: nil, status_code: nil, digest: nil, length: nil) ⇒ Snapshot

Returns a new instance of Snapshot.



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# File 'lib/archaeo/snapshot.rb', line 14

def initialize(urlkey:, timestamp:, original_url:,
               mimetype: nil, status_code: nil,
               digest: nil, length: nil)
  @urlkey = urlkey.to_s
  @timestamp = Timestamp.coerce(timestamp)
  @original_url = original_url.to_s
  @mimetype = mimetype.to_s
  @status_code = status_code.to_i
  @digest = digest.to_s
  @length = length.to_i
end

Instance Method Details

#==(other) ⇒ Object Also known as: eql? 



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# File 'lib/archaeo/snapshot.rb', line 30

def ==(other)
  other.is_a?(self.class) &&
    FIELDS.all? { |f| send(f) == other.send(f) }
end

#archive_url ⇒ Object 



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# File 'lib/archaeo/snapshot.rb', line 26

def archive_url
  ArchiveUrl.new(original_url, timestamp: @timestamp).to_s
end

#hash ⇒ Object 



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# File 'lib/archaeo/snapshot.rb', line 36

def hash
  FIELDS.map { |f| send(f) }.hash
end