7e099db0f4
* prefer case to multiple if branches case klass works fine on inheritance chains (we don't need to match on inheritance explicitly). * Verify case on error class behaves as before * Fix tests I don't know how I committed tests that were failing, but don't do that
73 lines
2.3 KiB
Ruby
73 lines
2.3 KiB
Ruby
module TwitterClient
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# Twitter client (users twitter gem as a backend)
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class Client
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class << self
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# adapted from https://api.rubyonrails.org/classes/Module.html#method-i-delegate_missing_to
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def method_missing(method, *args, &block)
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return super unless target.respond_to?(method, false)
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request do
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target.public_send(method, *args, &block)
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end
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end
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# adapted from https://api.rubyonrails.org/classes/Module.html#method-i-delegate_missing_to
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def respond_to_missing?(method, _include_all = false)
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target.respond_to?(method, false) || super
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end
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private
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def request
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Honeycomb.add_field("name", "twitter.client")
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yield
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rescue Twitter::Error => e
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record_error(e)
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handle_error(e)
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end
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def record_error(exception)
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class_name = exception.class.name.demodulize
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Honeycomb.add_field("twitter.result", "error")
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Honeycomb.add_field("twitter.error", class_name)
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ForemStatsClient.increment(
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"twitter.errors",
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tags: ["error:#{class_name}", "message:#{exception.message}"],
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)
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end
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def handle_error(exception)
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class_name = exception.class.name.demodulize
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# raise specific error if known, generic one if unknown
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error_class = "::TwitterClient::Errors::#{class_name}".safe_constantize
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raise error_class, exception.message if error_class
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error_class = case exception
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when Twitter::Error::ClientError
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TwitterClient::Errors::ClientError
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when Twitter::Error::ServerError
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TwitterClient::Errors::ServerError
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else
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TwitterClient::Errors::Error
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end
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raise error_class, exception.message
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end
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def target
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Twitter::REST::Client.new(
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consumer_key: Settings::Authentication.twitter_key.presence || ApplicationConfig["TWITTER_KEY"],
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consumer_secret: Settings::Authentication.twitter_secret.presence || ApplicationConfig["TWITTER_SECRET"],
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user_agent: "TwitterRubyGem/#{Twitter::Version} (#{URL.url})",
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timeouts: {
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connect: 5,
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read: 5,
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write: 5
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},
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)
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end
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end
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end
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end
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