Class: RubyEventStore::Mappers::Transformation::DomainEvent

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby_event_store/mappers/transformation/domain_event.rb

Instance Method Summary collapse

Instance Method Details

#dump(event) ⇒ Object 



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# File 'lib/ruby_event_store/mappers/transformation/domain_event.rb', line 7

def dump(event)
  metadata = event.metadata.dup.to_h
  timestamp = metadata.delete(:timestamp)
  valid_at = metadata.delete(:valid_at)
  Record.new(
    event_id: event.event_id,
    metadata: metadata,
    data: event.data,
    event_type: event.event_type,
    timestamp: timestamp,
    valid_at: valid_at
  )
end

#load(record) ⇒ Object 



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# File 'lib/ruby_event_store/mappers/transformation/domain_event.rb', line 21

def load(record)
  Object
    .const_get(record.event_type)
    .new(
      event_id: record.event_id,
      data: record.data,
      metadata: record.metadata.merge(timestamp: record.timestamp, valid_at: record.valid_at)
    )
rescue NameError
  Event.new(
    event_id: record.event_id,
    data: record.data,
    metadata:
      record.metadata.merge(
        timestamp: record.timestamp,
        valid_at: record.valid_at,
        event_type: record.event_type
      )
  )
end