module Historiographer::History
Public Instance Methods
destroy()
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destroy!()
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# File lib/historiographer/history.rb, line 128 def destroy! false end
history_foreign_key()
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The foreign key to the primary class.
E.g. PostHistory.history_foreign_key => post_id
# File lib/historiographer/history.rb, line 165 def history_foreign_key name.gsub(/History$/) {}.foreign_key end
save(*args)
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History
records should never be updated, except to set history_ended_at (when they are overridden by future histories).
If the record was already persisted, then they only change it is allowed to make is to history_ended_at.
If the record was not already persisted, proceed as normal.
Calls superclass method
# File lib/historiographer/history.rb, line 141 def save(*args) if persisted? && (changes.keys - %w(history_ended_at)).any? false else super end end
save!(*args)
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Calls superclass method
# File lib/historiographer/history.rb, line 149 def save!(*args) if persisted? && (changes.keys - %w(history_ended_at)).any? false else super end end