Class: ActiveRecord::Journal::Journable::Callback

Inherits:
Object
  • Object
show all
Defined in:
lib/active_record/journal/journable/callback.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(action) ⇒ Callback

Returns a new instance of Callback.



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# File 'lib/active_record/journal/journable/callback.rb', line 9

def initialize(action)
  @action = action
end

Instance Attribute Details

#action ⇒ Object (readonly)

Returns the value of attribute action.



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# File 'lib/active_record/journal/journable/callback.rb', line 7

def action
  @action
end

Instance Method Details

#call(record) ⇒ Object

rubocop:disable Metrics/CyclomaticComplexity, Metrics/AbcSize, Metrics/MethodLength



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# File 'lib/active_record/journal/journable/callback.rb', line 18

def call(record) # rubocop:disable Metrics/CyclomaticComplexity, Metrics/AbcSize, Metrics/MethodLength
  return unless valid_context?

  override = rules_for(context: context_override, record: record) || {}
  rules = rules_for(context: record.class.journable_context, record: record)

  rules&.each do |journal, list|
    list.each do |rule|
      next unless rules_met?(rule: rule, override: override[journal], record: record)

      attributes = Attributes.new(record, rule).tracked_keys
      changes = Changes.new(record, action, attributes, rule.mask).call
      context = context_override || record.class.journable_context
      record_changes(
        changes: changes,
        record: record,
        entries_class: rule.entries_class,
        tag: context.tag(rule.tags_class)
      )
    end
  end
end

#to_proc ⇒ Object 



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# File 'lib/active_record/journal/journable/callback.rb', line 13

def to_proc
  callback = self
  ->(record) { callback.call(record) }
end