Class: Clickwrap::EventStatement

Inherits:
ApplicationRecord show all
Defined in:
lib/clickwrap/models/event_statement.rb

Overview

One act inside one event: the assertion in the server-generated offer and what the submitted answer said about it.

assertion_text is the resolved sentence, not an I18n key. Storing the key would be a false economy — its meaning can change in a later deploy, and then the receipt no longer says what assertion the application recorded.

Instance Method Summary collapse

Instance Method Details

#canonical_fragment ⇒ Object 



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# File 'lib/clickwrap/models/event_statement.rb', line 42

def canonical_fragment
  {
    "statement" => statement_key,
    "kind" => kind,
    "action" => action,
    "assertion" => assertion_text,
    "locale" => assertion_locale,
    "label" => label_text,
    "link_labels" => link_labels.presence,
    "choices" => choices.presence,
    "required" => required?,
    "optional" => optional?,
    "answered" => answered?,
    "answer" => answer.presence,
    "purpose" => purpose_key,
    "withdrawal_path" => withdrawal_path,
    "valid_from" => Receipt.format_time(valid_from),
    "expires_at" => Receipt.format_time(expires_at),
    "one_time" => one_time? || nil,
    "requires" => Array(requires).presence,
    "subject_fingerprint" => subject_fingerprint
  }.compact
end

#expired?(at = Clickwrap.now) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/clickwrap/models/event_statement.rb', line 34

def expired?(at = Clickwrap.now) = expires_at.present? && expires_at <= at

#offered_and_not_taken? ⇒ Boolean

An optional control left unselected creates no grant. The receipt can show that the option was offered and not taken, but it does not call silence an affirmative refusal — those are different facts and only one of them actually happened.

Returns:

  • (Boolean) 


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# File 'lib/clickwrap/models/event_statement.rb', line 40

def offered_and_not_taken? = optional? && !answered?

#to_s ⇒ Object 



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# File 'lib/clickwrap/models/event_statement.rb', line 66

def to_s = "#{kind} #{statement_key} (#{action})"