Class: SnapshotArchive::Formatters::List

Inherits:
Object
  • Object
show all
Defined in:
lib/snapshot_archive/formatters.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(metadata) ⇒ List

Returns a new instance of List.



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# File 'lib/snapshot_archive/formatters.rb', line 9

def initialize(metadata)
  @metadata = metadata
end

Instance Attribute Details

#metadata ⇒ Object (readonly)

Returns the value of attribute metadata.



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# File 'lib/snapshot_archive/formatters.rb', line 8

def metadata
  @metadata
end

Class Method Details

.call(metadata) ⇒ Object 



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# File 'lib/snapshot_archive/formatters.rb', line 4

def self.call(metadata)
  new(metadata).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/snapshot_archive/formatters.rb', line 13

def call
  id = metadata.fetch("id")
  timestamp = Time.parse(metadata.fetch("timestamp")).strftime("%F %H:%M")
  message = metadata.fetch("message")

  short_message = message.split("\n").first
  Cfg.shell.puts([id, timestamp, short_message].join(" : "))
end