34 lines
		
	
	
		
			937 B
		
	
	
	
		
			Ruby
		
	
	
	
			
		
		
	
	
			34 lines
		
	
	
		
			937 B
		
	
	
	
		
			Ruby
		
	
	
	
# frozen_string_literal: true
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module Gitlab
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  module Email
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    module Hook
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      class DeliveryMetricsObserver
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        extend Gitlab::Utils::StrongMemoize
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        def self.delivering_email(_message)
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          delivery_attempts_counter.increment
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        end
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        def self.delivered_email(_message)
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          delivered_emails_counter.increment
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        end
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        def self.delivery_attempts_counter
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          strong_memoize(:delivery_attempts_counter) do
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            Gitlab::Metrics.counter(:gitlab_emails_delivery_attempts_total,
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                                    'Counter of total emails delivery attempts')
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          end
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        end
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        def self.delivered_emails_counter
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          strong_memoize(:delivered_emails_counter) do
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            Gitlab::Metrics.counter(:gitlab_emails_delivered_total,
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                                    'Counter of total emails delievered')
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          end
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        end
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      end
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    end
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  end
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end
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