Class: RetrieveContent

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# File 'script/retrieve_content.rb', line 74

def sourceinfo
  load_rails(options[:environment])
  source_options = {}
  source_options[:refresh_since] = get_refresh_since(options)
  if(options[:demofeed])
    source_options[:demofeed] = true
  end
  sources = get_page_sources(options)
  sources.each do |page_source|
    puts "\n'#{page_source.name}'"
    if(!page_source.latest_source_time.blank?)
      puts "Latest source time at last update: #{page_source.latest_source_time.strftime("%B %e, %Y, %l:%M %p %Z")}"
    end
    puts "Source url: #{page_source.feed_url(source_options)}"
    puts "Active: #{(page_source.active? ? 'true' : 'false')}"
    if(options[:last])
      if(page_source.last_requested_at)
        puts "Last updated: #{page_source.last_requested_at.strftime("%B %e, %Y, %l:%M %p %Z")}"
        puts "Last request result: #{page_source.last_requested_success? ? 'success' : 'failure'}"
        puts "Last request information: #{page_source.last_requested_information.inspect}"        
      else
        puts "No last request information"
      end
    end
  end
end

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# File 'script/retrieve_content.rb', line 61

def sources
  load_rails(options[:environment])
  source_options = {}
  source_options[:refresh_since] = get_refresh_since(options)
  puts PageSource.all(:order => 'name').map{|source| "#{source.name} (#{source.active? ? 'active' : 'inactive'})"}.join("\n")
end

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# File 'script/retrieve_content.rb', line 127

def update
  load_rails(options[:environment])
  errors = []
  lockfile = Lockfile.new('/tmp/retrieve_content.lock', :retries => 0)
  begin
    lockfile.lock do    
      source_options = {}
      source_options[:refresh_since] = get_refresh_since(options)
      if(options[:demofeed])
        source_options[:demofeed] = true
      end
      sources = get_page_sources(options)
      sources.each do |page_source|
        puts "\n'#{page_source.name}'"
        puts "Source url: #{page_source.feed_url(source_options)}"
        result = page_source.retrieve_content(source_options)
        puts "Results:"
        puts "#{result.inspect}"
        if(!page_source.last_requested_success?)
          errors << page_source.name
        end
      end
    end
  rescue Lockfile::MaxTriesLockError => e
    $stderr.puts "Another content fetcher is already running. Exiting."
  end
  
  if(!errors.blank?)
    $stderr.puts "There were errors with the following page sources:  #{errors.join(',')}"
    $stderr.puts "Please run retrieve_content sourceinfo --last to get more information"
  end
end