Class: WorkflowTemplate::State::Final

Inherits:
Object
  • Object
show all
Includes:
Abstract
Defined in:
lib/workflow_template/state/final.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Abstract

#bare_state, #error, #error?

Constructor Details

#initialize(wrapped_state, meta, state_class) ⇒ Final

Returns a new instance of Final.



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# File 'lib/workflow_template/state/final.rb', line 16

def initialize(wrapped_state, meta, state_class)
  @state_class = state_class
  super(wrapped_state, meta)
end

Instance Attribute Details

#meta ⇒ Object (readonly)

Returns the value of attribute meta.



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# File 'lib/workflow_template/state/final.rb', line 14

def meta
  @meta
end

#state_class ⇒ Object (readonly)

Returns the value of attribute state_class.



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# File 'lib/workflow_template/state/final.rb', line 14

def state_class
  @state_class
end

#wrapped_state ⇒ Object (readonly)

Returns the value of attribute wrapped_state.



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# File 'lib/workflow_template/state/final.rb', line 14

def wrapped_state
  @wrapped_state
end

Instance Method Details

#fetch(key) ⇒ Object 



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# File 'lib/workflow_template/state/final.rb', line 33

def fetch(key)
  unwrap(fetch: key)
end

#raise_error! ⇒ Object 



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# File 'lib/workflow_template/state/final.rb', line 45

def raise_error!
  error = state_class.unwrap_error(wrapped_state)

  case error
  when Exception then raise error
  when WorkflowTemplate::Validation::Result::Failure then raise WorkflowTemplate::Validation::Error, error
  else raise ExecutionError, error
  end
end

#slice(*keys) ⇒ Object 



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# File 'lib/workflow_template/state/final.rb', line 37

def slice(*keys)
  unwrap(slice: keys)
end

#status ⇒ Object 



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# File 'lib/workflow_template/state/final.rb', line 21

def status
  error? ? :error : :ok
end

#to_result(adapter = nil, **opts) ⇒ Object 



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# File 'lib/workflow_template/state/final.rb', line 41

def to_result(adapter = nil, **opts)
  error? ? rewrap_error(adapter) : rewrap_success(adapter, **opts)
end

#unwrap(slice: nil, fetch: nil) ⇒ Object 



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# File 'lib/workflow_template/state/final.rb', line 25

def unwrap(slice: nil, fetch: nil)
  raise_error! if error?
  return bare_state if slice.nil? && fetch.nil?

  normalized_bare_state = Normalizer.instance(slice).normalize(bare_state)
  fetch.nil? ? normalized_bare_state.values : normalized_bare_state.fetch(fetch, nil)
end