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require "fog/core/collection"
require "fog/google/models/pubsub/topic"
module Fog
module Google
class Pubsub
class Topics < Fog::Collection
model Fog::Google::Pubsub::Topic
# Lists all topics that exist on the project.
#
# @return [Array<Fog::Google::Pubsub::Topic>] list of topics
def all
data = service.list_topics.to_h[:topics] || []
load(data)
end
# Retrieves a topic by name
#
# @param topic_name [String] name of topic to retrieve
# @return [Fog::Google::Pubsub::Topic] topic found, or nil if not found
def get(topic_name)
topic = service.get_topic(topic_name).to_h
new(topic)
rescue ::Google::Apis::ClientError => e
raise e unless e.status_code == 404
nil
end
end
end
end
end
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