Class: Barbeque::SNSSubscriptionService

Inherits:
Object
  • Object
show all
Defined in:
app/services/barbeque/sns_subscription_service.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.sns_client ⇒ Object 



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# File 'app/services/barbeque/sns_subscription_service.rb', line 9

def self.sns_client
  @sns_client ||= Aws::SNS::Client.new
end

.sqs_client ⇒ Object 



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# File 'app/services/barbeque/sns_subscription_service.rb', line 5

def self.sqs_client
  @sqs_client ||= Aws::SQS::Client.new
end

Instance Method Details

#subscribe(sns_subscription) ⇒ Boolean

Returns ‘true` if succeeded to subscribe.

Parameters:

Returns:

  • (Boolean) —

    ‘true` if succeeded to subscribe



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# File 'app/services/barbeque/sns_subscription_service.rb', line 15

def subscribe(sns_subscription)
  if sns_subscription.valid?
    begin
      subscribe_topic!(sns_subscription)
      sns_subscription.save!
      update_sqs_policy!(sns_subscription)
      true
    rescue Aws::SNS::Errors::AuthorizationError
      sns_subscription.errors[:topic_arn] << 'is not authorized'
      false
    rescue Aws::SNS::Errors::NotFound
      sns_subscription.errors[:topic_arn] << 'is not found'
      false
    end
  else
    false
  end
end

#unsubscribe(sns_subscription) ⇒ Object

Parameters:



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# File 'app/services/barbeque/sns_subscription_service.rb', line 35

def unsubscribe(sns_subscription)
  sns_subscription.destroy
  update_sqs_policy!(sns_subscription)
  unsubscribe_topic!(sns_subscription)
  nil
end