Class: Smith::Workflow::Graph::TransitionSnapshot

Inherits:
Object
  • Object
show all
Defined in:
lib/smith/workflow/graph/transition_snapshot.rb

Constant Summary collapse

KINDS = 
[
  %i[deterministic deterministic?],
  %i[router routed?],
  %i[nested_workflow nested?],
  %i[optimizer optimized?],
  %i[orchestrator orchestrated?],
  %i[parallel parallel?]
].freeze

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(**attributes) ⇒ TransitionSnapshot

Returns a new instance of TransitionSnapshot.



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# File 'lib/smith/workflow/graph/transition_snapshot.rb', line 39

def initialize(**attributes)
  @name = attributes.fetch(:name)
  @from = attributes.fetch(:from)
  @to = attributes.fetch(:to)
  @kind = attributes.fetch(:kind)
  @success_transition = attributes[:success_transition]
  @failure_transition = attributes[:failure_transition]
  @routes = attributes[:routes]
  @fallback = attributes[:fallback]
end

Instance Attribute Details

#failure_transition ⇒ Object (readonly)

Returns the value of attribute failure_transition.



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# File 'lib/smith/workflow/graph/transition_snapshot.rb', line 16

def failure_transition
  @failure_transition
end

#fallback ⇒ Object (readonly)

Returns the value of attribute fallback.



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# File 'lib/smith/workflow/graph/transition_snapshot.rb', line 16

def fallback
  @fallback
end

#from ⇒ Object (readonly)

Returns the value of attribute from.



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# File 'lib/smith/workflow/graph/transition_snapshot.rb', line 16

def from
  @from
end

#kind ⇒ Object (readonly)

Returns the value of attribute kind.



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# File 'lib/smith/workflow/graph/transition_snapshot.rb', line 16

def kind
  @kind
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/smith/workflow/graph/transition_snapshot.rb', line 16

def name
  @name
end

#routes ⇒ Object (readonly)

Returns the value of attribute routes.



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# File 'lib/smith/workflow/graph/transition_snapshot.rb', line 16

def routes
  @routes
end

#success_transition ⇒ Object (readonly)

Returns the value of attribute success_transition.



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# File 'lib/smith/workflow/graph/transition_snapshot.rb', line 16

def success_transition
  @success_transition
end

#to ⇒ Object (readonly)

Returns the value of attribute to.



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# File 'lib/smith/workflow/graph/transition_snapshot.rb', line 16

def to
  @to
end

Class Method Details

.from_transition(transition) ⇒ Object 



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# File 'lib/smith/workflow/graph/transition_snapshot.rb', line 18

def self.from_transition(transition)
  new(
    name: transition.name,
    from: transition.from,
    to: transition.to,
    kind: kind_for(transition),
    success_transition: transition.success_transition,
    failure_transition: transition.failure_transition,
    routes: transition.router_config&.fetch(:routes, nil),
    fallback: transition.router_config&.fetch(:fallback, nil)
  )
end

.kind_for(transition) ⇒ Object 



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# File 'lib/smith/workflow/graph/transition_snapshot.rb', line 31

def self.kind_for(transition)
  kind = KINDS.find { |_name, predicate| transition.public_send(predicate) }
  return kind.first if kind
  return :agent if transition.agent_name

  :noop
end

Instance Method Details

#to_h ⇒ Object 



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# File 'lib/smith/workflow/graph/transition_snapshot.rb', line 50

def to_h
  {
    name: name,
    from: from,
    to: to,
    kind: kind,
    success_transition: success_transition,
    failure_transition: failure_transition,
    routes: routes,
    fallback: fallback
  }.compact
end