53 lines
1.2 KiB
Ruby
53 lines
1.2 KiB
Ruby
module Captain::Conversation::ReactionPolicy
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REACTION_SAMPLE_RATE = 5
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GREETING_PATTERNS = [
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/\boi\b/,
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/\bola\b/,
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/\bbom dia\b/,
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/\bboa tarde\b/,
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/\bboa noite\b/,
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/\be ai\b/,
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/\bhello\b/,
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/\bhi\b/,
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/\bhey\b/
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].freeze
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FAREWELL_PATTERNS = [
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/\btchau\b/,
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/\bate mais\b/,
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/\bate logo\b/,
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/\bfalou\b/,
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/\bvaleu\b/,
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/\bbye\b/,
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/\bgoodbye\b/,
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/\bsee you\b/
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].freeze
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private
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def should_send_reaction_for?(target_message)
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return false if @response['reaction_emoji'].blank?
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return false if target_message.blank?
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return true if greeting_or_farewell?(target_message.content)
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sampled_reaction_slot?(target_message)
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end
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def sampled_reaction_slot?(target_message)
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(target_message.id % REACTION_SAMPLE_RATE).zero?
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end
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def greeting_or_farewell?(text)
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normalized = normalize_reaction_text(text)
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GREETING_PATTERNS.any? { |pattern| normalized.match?(pattern) } ||
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FAREWELL_PATTERNS.any? { |pattern| normalized.match?(pattern) }
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end
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def normalize_reaction_text(text)
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I18n.transliterate(text.to_s.downcase)
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end
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def last_incoming_message
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@conversation.messages.where(message_type: :incoming).last
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end
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end
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