helper :user
model :user
- def day_votes
-
- @election = Election.find(params[:id])
- line = Gruff::Line.new
- line.title = "Voters Per Day"
- line.font = File.expand_path('/usr/X11R6/lib/X11/fonts/TTF/Vera.ttf', RAILS_ROOT)
- line.data("#{@election.name}", voter_days["voters_per_day"] )
- line.labels = voter_days["days_hash"]
- line.x_axis_label = "Date"
- line.y_axis_label = "Number of Votes"
- line.minimum_value = 0.0
- line.draw
- send_data(line.to_blob,
- :disposition => 'inline',
- :type => 'image/png',
- :filename => "dayvotes#{@poll.id}.png")
- end
-
- def voter_days
- @election = Election.find(params[:id])
- voter_times = Array.new
- unique_days = Array.new
- voters_per_day = Array.new
- days_hash = Hash.new
-
- @election.votes.each do |vote|
- voter_times << vote.time unless voter_times.any? {|utime| utime == vote.time}
- end
-
- voter_times.sort!
-
- voter_times.each_with_index do |time, index|
- count = 1
- unless unique_days.any? { |d1| d1.eql?(time.mon.to_s+"/"+time.day.to_s) }
- unique_days << (time.mon.to_s+"/"+time.day.to_s)
- count += (voter_times[(index+1)..-1].find_all {|t| t.mon == time.mon && t.day == time.day}).size
- voters_per_day << count
- end
- end
-
- unique_days.each_with_index do |fmtdate, index|
- days_hash[index] = fmtdate
- end
- return { "voters_per_day" => voters_per_day, "days_hash" => days_hash }
-
- end
end