Retrospring/app/models/services/twitter.rb

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class Services::Twitter < Service
include Rails.application.routes.url_helpers
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include MarkdownHelper
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def provider
"twitter"
end
def post(answer)
Rails.logger.debug "posting to Twitter {'answer' => #{answer.id}, 'user' => #{self.user_id}}"
post_tweet answer
end
private
def client
@client ||= Twitter::REST::Client.new(
consumer_key: APP_CONFIG['sharing']['twitter']['consumer_key'],
consumer_secret: APP_CONFIG['sharing']['twitter']['consumer_secret'],
access_token: self.access_token,
access_token_secret: self.access_secret
)
end
def post_tweet(answer)
client.update! prepare_tweet(answer)
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end
def prepare_tweet(answer)
# TODO: improve this.
question_content = twitter_markdown answer.question.content.gsub(/\@(\w+)/, '\1')
answer_content = twitter_markdown answer.content
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answer_url = show_user_answer_url(
id: answer.id,
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username: answer.user.screen_name,
host: APP_CONFIG['hostname'],
protocol: (APP_CONFIG['https'] ? :https : :http)
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)
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"#{question_content[0..54]}#{'…' if question_content.length > 55}" \
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"#{answer_content[0..55]}#{'…' if answer_content.length > 56} #{answer_url}"
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end
end