event_manager.rb

gistfile1.rb

# Dependencies
require "csv"
require 'sunlight'
require 'date'


# Class Definition
class EventManager
  Sunlight::Base.api_key = "e179a6973728c4dd3fb1204283aaccb5"
  INVALID_PHONE_NUMBER = "0" * 10
  INVALID_ZIPCODE = "0" * 5
  def initialize(filename)
    puts "EventManager Initialized."
    @file = CSV.open(filename, {:headers => true, :header_converters => :symbol})
  end

  def output_data(output_link)
    output = CSV.open(output_link, "w")
    @file.each do |line|
      if @file.lineno == 2
        output << line.headers
      else
        line[:homephone] = clean_number(line[:homephone])
        line[:zipcode] = clean_zipcodes(line[:zipcode])
        output << line
      end
    end
  end

  def print_names
    @file.each do |line|
      # puts line.inspect
      puts line[:first_name] + " " + line[:last_name]
      # puts "#{line[2]} #{line[3]}"
    end
  end

  def clean_number(number)
    number.delete!('./\- ()')
    if number.length == 11
      if number.start_with?("1")
        number = number[1..number.length]
      else
        number = INVALID_PHONE_NUMBER
      end
    elsif number.length == 10
      number
    else
      number = INVALID_PHONE_NUMBER
    end
    return number
  end

  def print_numbers
    @file.each do |line|
      number = clean_number(line[:homephone])
      puts number
    end
  end

  def print_zipcodes
    @file.each do |line|
      zipcode = clean_zipcodes(line[:zipcode])
      puts zipcode
    end
  end

  def clean_zipcodes(original)
      if !original
        original = INVALID_ZIPCODE
      else
        while original.length < 5
          original = "0" + original
        end
      end
      original
  end

  def rep_lookup
    20.times do
      line = @file.readline
      legislators = Sunlight::Legislator.all_in_zipcode(clean_zipcodes(line[:zipcode]))
      names = legislators.collect do |leg|
          first_name = leg.firstname
          first_initial = first_name[0]
          last_name = leg.lastname
          leg.title + " " + first_initial + ". " + last_name + " (#{leg.party})"
      end
      representative = "unknown"
      puts "#{line[:last_name]}, #{line[:first_name]}, #{line[:zipcode]}, #{names.join(", ")}"
     end
   end

   def create_form_letters
     letter = File.open("form_letter.html", "r").read
     20.times do
       line = @file.readline
       custom_letter = letter.gsub("#first_name","#{line[:first_name]}")
       custom_letter = custom_letter.gsub("#last_name","#{line[:last_name]}")
       custom_letter = custom_letter.gsub("#city","#{line[:city]}")
       custom_letter = custom_letter.gsub("#state","#{line[:state]}")
       custom_letter = custom_letter.gsub("#street","#{line[:street]}")
       custom_letter = custom_letter.gsub("#zipcode","#{line[:zipcode]}")

       filename = "output/thanks_#{line[:last_name]}_#{line[:first_name]}.html"
       output = File.new(filename, "w")
       output.write(custom_letter)
      end
    end

    def rank_times
      hours = Array.new(24){0}
      @file.each do |line|
        hour = line[:regdate][-5,2].to_i
        hours[hour] += 1
      end
      hours.each_with_index{|counter,hour| puts "#{hour}\t#{counter}"}
    end

    def day_stats
      days = Array.new(7){0}
      @file.each do |line|
        day_of_week = Date.strptime( line[:regdate].split[0], "%m/%d/%y").wday
        days[day_of_week] += 1
      end
      days.each_with_index{|counter,day| puts "#{day}\t#{counter}"}
    end

    def state_stats
      state_data = {}
      @file.each do |line|
        state = line[:state]  # Find the State
        if state_data[state].nil? # Does the state's bucket exist in state_data?
          state_data[state] = 1 # If that bucket was nil then start it with this one person
        else
          state_data[state] = state_data[state] + 1  # If the bucket exists, add one
        end
      end
      ranks = state_data.sort_by{|state, counter| - counter}.collect{|state, counter| state}
      state_data = state_data.select{|state, counter| state}.sort_by{|state, counter| state  unless state.nil?}
       state_data.each do |state, counter|
          puts "#{state}:\t#{counter}\t(#{ranks.index(state) + 1 })"
        end
    end
end

# Script
manager = EventManager.new("event_attendees_clean.csv")
# manager.rep_lookup
# manager.create_form_letters
#manager.day_stats
#manager.output_data("event_attendees_clean.csv")
manager.state_stats