Class: DashFu::Mario::Backtweets
- Inherits:
-
Object
- Object
- DashFu::Mario::Backtweets
show all
- Includes:
- DashFu::Mario
- Defined in:
- lib/dash-fu/marios/backtweets.rb
Overview
Track Twitter links using the Backtype API.
Instance Method Summary
collapse
all, #description, #display, find, included, load_marios, #name, #register, #unregister
Instance Method Details
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# File 'lib/dash-fu/marios/backtweets.rb', line 53
def meta(source)
[ { :text=>"Search yourself", :url=>"http://backtweets.com/search?q=#{URI.escape source["url"]}" } ]
end
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#setup(source, params) ⇒ Object
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# File 'lib/dash-fu/marios/backtweets.rb', line 6
def setup(source, params)
url = params["url"].strip.downcase.sub(/^http(s?):\/\//, "")
source["source.name"] = "Tweets for #{url}"
source["metric.columns"] = [{ :id=>"tweets", :label=>"Tweets" }]
source["metric.totals"] = true
source["url"] = url
end
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#update(source, request, &block) ⇒ Object
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# File 'lib/dash-fu/marios/backtweets.rb', line 18
def update(source, request, &block)
Net::HTTP.start "backtweets.com" do |http|
get = Net::HTTP::Get.new("/search.json?key=#{api_key}&q=#{Rack::Utils.escape source["url"]}")
response = http.request(get)
json = JSON.parse(response.body) rescue nil if Net::HTTPOK === response
unless json
logger.error "Backtweets: #{response.code} #{response.message}"
raise "Last request didn't go as expected, trying again later"
end
if = json["tweets"]
= source["last_tweet_id"]
if
new_ones = .take_while { || ["tweet_id"] != }.reverse
new_ones.each do ||
handle, id = ["tweet_from_user"], ["tweet_id"]
url = "http://twitter.com/#{handle}/#{id}"
html = <<-HTML
<a href="#{url}">tweeted</a>:
<blockquote>#{["tweet_text"]}</blockquote>
HTML
person = { :fullname=>handle, :identities=>%W{twitter.com:#{handle}}, :photo_url=>["tweet_profile_image_url"] }
block.call :activity=>{ :uid=>id, :url=>url, :html=>html, :tags=>%w{twitter mention},
:timestamp=>Time.parse(["tweet_created_at"]).utc, :person=>person }
end
end
if recent = .first
source["last_tweet_id"] = recent["tweet_id"]
end
end
block.call :set=>{ :tweets=>json["totalresults"].to_i }
end
end
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#validate(source) ⇒ Object
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# File 'lib/dash-fu/marios/backtweets.rb', line 14
def validate(source)
raise "Missing URL" if source["url"].blank?
end
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