Class: Html2rss::FeedPipeline::AutoFallback::AttemptState

Inherits:
Object
  • Object
show all
Defined in:
lib/html2rss/feed_pipeline/auto_fallback.rb

Overview

Mutable run state for one auto-fallback chain: attempts plus selected result.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ AttemptState

Returns a new instance of AttemptState.



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# File 'lib/html2rss/feed_pipeline/auto_fallback.rb', line 30

def initialize
  @attempts = []
  @result = nil
end

Instance Attribute Details

#attempts ⇒ Object (readonly)

Returns the value of attribute attempts.



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# File 'lib/html2rss/feed_pipeline/auto_fallback.rb', line 28

def attempts
  @attempts
end

#result ⇒ Object (readonly)

Returns the value of attribute result.



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# File 'lib/html2rss/feed_pipeline/auto_fallback.rb', line 28

def result
  @result
end

Instance Method Details

#record_error(strategy:, error:) ⇒ void

This method returns an undefined value.

Parameters:

  • strategy (Symbol) —

    strategy that raised

  • error (Exception) —

    caught error



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# File 'lib/html2rss/feed_pipeline/auto_fallback.rb', line 41

def record_error(strategy:, error:)
  @attempts << { strategy:, items_count: nil, error_class: error.class.name }
end

#record_items(strategy:, items_count:) ⇒ void

This method returns an undefined value.

Parameters:

  • strategy (Symbol) —

    strategy that returned a response

  • items_count (Integer) —

    extracted article count



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# File 'lib/html2rss/feed_pipeline/auto_fallback.rb', line 48

def record_items(strategy:, items_count:)
  @attempts << { strategy:, items_count:, error_class: nil }
end

#succeed!(response:, articles:) ⇒ void

This method returns an undefined value.

Parameters:



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# File 'lib/html2rss/feed_pipeline/auto_fallback.rb', line 55

def succeed!(response:, articles:)
  @result = { response:, articles: }
end

#succeeded? ⇒ Boolean

Returns true when a strategy already yielded items.

Returns:

  • (Boolean) —

    true when a strategy already yielded items



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# File 'lib/html2rss/feed_pipeline/auto_fallback.rb', line 36

def succeeded? = !result.nil?