Class: EvilEvents::Core::Events::Serializers::Hash::Engines::Native Private

Inherits:
Base::AbstractEngine show all
Defined in:
lib/evil_events/core/events/serializers/hash/engines/native.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Since:

  • 0.4.0

Instance Method Summary collapse

Methods inherited from Base::AbstractEngine

#initialize, #restore_serialization_state

Constructor Details

This class inherits a constructor from EvilEvents::Core::Events::Serializers::Base::AbstractEngine

Instance Method Details

#dump(serialization_state) ⇒ ::Hash

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Parameters:

Returns:

  • (::Hash)

Since:

  • 0.4.0



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# File 'lib/evil_events/core/events/serializers/hash/engines/native.rb', line 12

def dump(serialization_state)
  {
    id:       serialization_state.id,
    type:     serialization_state.type,
    payload:  serialization_state.payload,
    metadata: serialization_state.metadata
  }
end

#load(hash) ⇒ EventSerializationState

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Parameters:

  • hash (::Hash)

Returns:

  • (EventSerializationState)

Raises:

Since:

  • 0.4.0



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# File 'lib/evil_events/core/events/serializers/hash/engines/native.rb', line 27

def load(hash)
  begin
    event_id       = hash[:id]       || hash['id']
    event_type     = hash[:type]     || hash['type']
    event_payload  = hash[:payload]  || hash['payload']
    event_metadata = hash[:metadata] || hash['metadata']
  rescue NoMethodError, TypeError, ArgumentError
    raise EvilEvents::SerializationEngineError
  end

  restore_serialization_state(
    id:       event_id,
    type:     event_type,
    payload:  (symbolized_hash(event_payload)  if event_payload),
    metadata: (symbolized_hash(event_metadata) if event_metadata)
  )
end

#symbolized_hash(hash) ⇒ ::Hash (private)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Parameters:

  • hash (::Hash)

Returns:

  • (::Hash)

Since:

  • 0.1.0



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# File 'lib/evil_events/core/events/serializers/hash/engines/native.rb', line 51

def symbolized_hash(hash)
  hash.each_pair.each_with_object({}) do |(key, value), result_hash|
    result_hash[key.to_sym] = value
  end
end