Class: Legion::Extensions::Agentic::Affect::Reappraisal::Helpers::ReappraisalEngine

Inherits:
Object
  • Object
show all
Includes:
Constants
Defined in:
lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb

Constant Summary collapse

MECHANICAL_REAPPRAISALS = 
{
  reinterpretation:    {
    negative:        'This situation may have aspects that are not immediately apparent. Consider alternative explanations.',
    highly_negative: 'Strong negative reactions often signal something important. Examine what underlying need is unmet.',
    neutral:         'A balanced perspective reveals both challenges and opportunities in this situation.'
  },
  distancing:          {
    negative:        'Viewed from a broader timeline, this event occupies a small portion of overall experience.',
    highly_negative: 'In the larger context of ongoing goals and relationships, this moment will pass.',
    neutral:         'Stepping back reveals this is one event among many.'
  },
  benefit_finding:     {
    negative:        'Difficult experiences often contain lessons that become apparent with reflection.',
    highly_negative: 'Even significant setbacks can reveal strengths and areas for growth.',
    neutral:         'There may be unexpected value in examining this experience closely.'
  },
  acceptance:          {
    negative:        'Acknowledging this experience as it is, without resistance, creates space for response.',
    highly_negative: 'Some experiences cannot be changed, only accepted and integrated.',
    neutral:         'This experience is acknowledged and integrated without judgment.'
  },
  normalizing:         {
    negative:        'Many others have faced similar situations. This reaction is a common and understandable response.',
    highly_negative: 'Intense responses to difficult events are a natural part of experience, not a sign of weakness.',
    neutral:         'This situation falls within the normal range of experience.'
  },
  perspective_taking:  {
    negative:        'Considering this from another vantage point reveals aspects that were not initially visible.',
    highly_negative: 'Seeing through a different lens can transform how a significant event is understood.',
    neutral:         'Multiple perspectives offer a fuller picture of what is happening.'
  },
  temporal_distancing: {
    negative:        'Looking back from the future, this moment is likely to appear smaller and more manageable.',
    highly_negative: 'Even the most difficult moments recede with time. This too will become part of a larger story.',
    neutral:         'In the fullness of time, the significance of this event will become clearer.'
  }
}.freeze

Constants included from Constants

Constants::HIGH_INTENSITY_THRESHOLD, Constants::INTENSITY_LABELS, Constants::MAX_EVENTS, Constants::MAX_REAPPRAISALS, Constants::NEGATIVE_VALENCE_THRESHOLD, Constants::REAPPRAISAL_DIFFICULTY_MULTIPLIER, Constants::REGULATION_LABELS, Constants::STRATEGIES, Constants::STRATEGY_EFFECTIVENESS, Constants::VALENCE_LABELS

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Methods included from Constants

clamp, clamp_intensity, label_for, valid_strategy?

Constructor Details

#initialize ⇒ ReappraisalEngine

Returns a new instance of ReappraisalEngine.



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# File 'lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb', line 52

def initialize
  @events          = {}
  @reappraisal_log = []
end

Instance Attribute Details

#events ⇒ Object (readonly)

Returns the value of attribute events.



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# File 'lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb', line 50

def events
  @events
end

#reappraisal_log ⇒ Object (readonly)

Returns the value of attribute reappraisal_log.



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# File 'lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb', line 50

def reappraisal_log
  @reappraisal_log
end

Class Method Details

.mechanical_appraisal(strategy, valence) ⇒ Object 



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# File 'lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb', line 182

def self.mechanical_appraisal(strategy, valence)
  bracket  = valence_bracket(valence)
  strategy = strategy.to_sym
  brackets = MECHANICAL_REAPPRAISALS[strategy]
  return "Reappraised via #{strategy}" unless brackets

  brackets[bracket] || brackets.values.first || "Reappraised via #{strategy}"
end

.valence_bracket(valence) ⇒ Object 



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# File 'lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb', line 172

def self.valence_bracket(valence)
  if valence < -0.6
    :highly_negative
  elsif valence < 0.0
    :negative
  else
    :neutral
  end
end

Instance Method Details

#auto_reappraise(event_id:) ⇒ Object 



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# File 'lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb', line 101

def auto_reappraise(event_id:)
  event = @events[event_id]
  return { success: false, reason: :event_not_found } unless event

  strategy = select_strategy(event)
  new_appraisal = self.class.mechanical_appraisal(strategy, event.current_valence)
  reappraise(event_id: event_id, strategy: strategy, new_appraisal: new_appraisal)
end

#average_regulation ⇒ Object 



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# File 'lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb', line 132

def average_regulation
  return 0.0 if @events.empty?

  total = @events.values.sum(&:regulation_amount)
  (total / @events.size).round(10)
end

#intense_events ⇒ Object 



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# File 'lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb', line 114

def intense_events
  @events.values.select(&:intense?)
end

#most_regulated(limit: 5) ⇒ Object 



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# File 'lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb', line 118

def most_regulated(limit: 5)
  @events.values
         .sort_by { |e| -e.regulation_amount }
         .first(limit)
end

#negative_events ⇒ Object 



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# File 'lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb', line 110

def negative_events
  @events.values.select(&:negative?)
end

#overall_regulation_ability ⇒ Object 



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# File 'lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb', line 139

def overall_regulation_ability
  return 0.0 if @events.empty?

  regulated_count = @events.values.count { |e| e.regulation_amount > 0.0 }
  mean_reg        = average_regulation
  coverage        = regulated_count.to_f / @events.size

  ((mean_reg + coverage) / 2.0).round(10)
end

#reappraisal_report ⇒ Object 



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# File 'lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb', line 149

def reappraisal_report
  {
    total_events:               @events.size,
    total_reappraisals:         @reappraisal_log.size,
    negative_events:            negative_events.size,
    intense_events:             intense_events.size,
    average_regulation:         average_regulation,
    overall_regulation_ability: overall_regulation_ability,
    strategy_effectiveness:     strategy_effectiveness,
    most_regulated:             most_regulated(limit: 3).map(&:to_h)
  }
end

#reappraise(event_id:, strategy:, new_appraisal:) ⇒ Object 



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# File 'lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb', line 70

def reappraise(event_id:, strategy:, new_appraisal:)
  event = @events[event_id]
  return { success: false, reason: :event_not_found } unless event
  return { success: false, reason: :invalid_strategy } unless Constants.valid_strategy?(strategy)

  old_valence   = event.current_valence
  old_intensity = event.current_intensity

  change = event.reappraise!(strategy: strategy, new_appraisal: new_appraisal)

  log_entry = {
    event_id:         event_id,
    strategy:         strategy,
    valence_change:   (event.current_valence - old_valence).round(10),
    intensity_change: (old_intensity - event.current_intensity).round(10),
    applied_at:       Time.now.utc
  }

  @reappraisal_log.shift while @reappraisal_log.size >= Constants::MAX_REAPPRAISALS
  @reappraisal_log << log_entry

  {
    success:           true,
    event_id:          event_id,
    strategy:          strategy,
    change:            change.round(10),
    current_valence:   event.current_valence.round(10),
    current_intensity: event.current_intensity.round(10)
  }
end

#register_event(content:, valence:, intensity:, appraisal:) ⇒ Object 



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# File 'lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb', line 57

def register_event(content:, valence:, intensity:, appraisal:)
  event = EmotionalEvent.new(
    content:   content,
    valence:   valence,
    intensity: intensity,
    appraisal: appraisal
  )

  @events.shift while @events.size >= Constants::MAX_EVENTS
  @events[event.id] = event
  event
end

#strategy_effectiveness ⇒ Object 



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# File 'lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb', line 124

def strategy_effectiveness
  grouped = @reappraisal_log.group_by { |entry| entry[:strategy] }
  grouped.transform_values do |entries|
    changes = entries.map { |e| e[:valence_change] }
    changes.sum.to_f / changes.size
  end
end

#to_h ⇒ Object 



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# File 'lib/legion/extensions/agentic/affect/reappraisal/helpers/reappraisal_engine.rb', line 162

def to_h
  {
    events:                     @events.transform_values(&:to_h),
    reappraisal_log:            @reappraisal_log,
    average_regulation:         average_regulation,
    overall_regulation_ability: overall_regulation_ability,
    strategy_effectiveness:     strategy_effectiveness
  }
end