Class: Rack::AI::Features::Caching

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/ai/features/caching.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(provider, config) ⇒ Caching

Returns a new instance of Caching.



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# File 'lib/rack/ai/features/caching.rb', line 12

def initialize(provider, config)
  @name = :caching
  @provider = provider
  @config = config
  @redis = build_redis_client if @config.config.caching.predictive_enabled
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/rack/ai/features/caching.rb', line 10

def config
  @config
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/rack/ai/features/caching.rb', line 10

def name
  @name
end

#provider ⇒ Object (readonly)

Returns the value of attribute provider.



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# File 'lib/rack/ai/features/caching.rb', line 10

def provider
  @provider
end

Instance Method Details

#enabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rack/ai/features/caching.rb', line 19

def enabled?
  @config.feature_enabled?(:caching) && @config.config.cache_enabled
end

#process_request(env) ⇒ Object 



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# File 'lib/rack/ai/features/caching.rb', line 27

def process_request(env)
  return { processed: false, reason: "disabled" } unless enabled?

  cache_key = generate_cache_key(env)
  
  # Check if we have cached AI analysis for this request pattern
  cached_result = get_cached_analysis(cache_key)
  if cached_result
    return {
      cache_hit: true,
      cached_result: cached_result,
      feature: @name,
      timestamp: Time.now.iso8601
    }
  end

  # Analyze request patterns for predictive caching
  request_pattern = extract_request_pattern(env)
  pattern_analysis = analyze_access_patterns(request_pattern)
  
  result = {
    cache_hit: false,
    pattern_analysis: pattern_analysis,
    should_prefetch: should_prefetch?(pattern_analysis),
    feature: @name,
    timestamp: Time.now.iso8601
  }

  # Store analysis for future use
  cache_analysis(cache_key, result)
  
  # Trigger prefetching if recommended
  if result[:should_prefetch]
    schedule_prefetch(request_pattern)
  end

  result
end

#process_response(env, status, headers, body) ⇒ Object 



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# File 'lib/rack/ai/features/caching.rb', line 66

def process_response(env, status, headers, body)
  return { processed: false, reason: "disabled" } unless enabled?

  # Analyze response for caching recommendations
  response_analysis = analyze_response_cachability(env, status, headers, body)
  
  # Update access patterns
  update_access_patterns(env, status)

  {
    response_analysis: response_analysis,
    feature: "#{@name}_response",
    timestamp: Time.now.iso8601
  }
end

#process_response? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rack/ai/features/caching.rb', line 23

def process_response?
  true
end