class SnapshotAggregateRoot::DefaultApplyStrategy

Attributes

strict[R]

Public Class Methods

new(strict: true) click to toggle source
# File lib/snapshot_aggregate_root/default_apply_strategy.rb, line 5
def initialize(strict: true)
  @strict = strict
end

Public Instance Methods

call(aggregate, event) click to toggle source
# File lib/snapshot_aggregate_root/default_apply_strategy.rb, line 9
def call(aggregate, event)
  name = handler_name(event)
  if aggregate.respond_to?(name, true)
    aggregate.method(name).call(event)
  else
    raise MissingHandler.new("Missing handler method #{name} on aggregate #{aggregate.class}") if strict
  end
end

Private Instance Methods

handler_name(event) click to toggle source
# File lib/snapshot_aggregate_root/default_apply_strategy.rb, line 21
def handler_name(event)
  "apply_#{event.class.name.demodulize.underscore}"
end