gistfile1.rb

# setup.rb makes sure we're setting up our environment correctly, i.e.,
# requiring the necessary gems, connecting to the correct database, etc.
require './setup'

# database.rb is where we're defining our DataMapper models
require './database'

# DATA SCHEME

# user [name, location, join date, retweets, followers_count]
# posts [statuses, user_id]

class User
  include DataMapper::Resource
  property :id, Serial
  property :name, String, required: true
  property :screen_name, String, required: true
  property :location, String, required: true
  property :created_at, String, required: true
  property :followers_count, Integer, required: true
  has n, :posts
end

class Post
  include DataMapper::Resource
  property :id, Serial
  property :statuses, String, required: true
  belongs_to :user
end

DataMapper.finalize
DataMapper.auto_upgrade!

def twitter_client
  return @client unless @client.nil?

  @client = Twitter::REST::Client.new do |config|
    config.consumer_key        = ENV['TWITTER_CONSUMER_KEY']
    config.consumer_secret     = ENV['TWITTER_CONSUMER_SECRET']
    config.access_token        = ENV['TWITTER_ACCESS_TOKEN']
    config.access_token_secret = ENV['TWITTER_ACCESS_TOKEN_SECRET']
  end
end

def get_twitter_user(screen_name)
  twitter_client.user(screen_name.sub(/^@/, ""))
end

# HOME PAGE - ENTER USER NAME

get '/' do
  @page_id = "background"
  erb :home
end

# CREATE USER NAME

post '/' do
  user = get_twitter_user(params[:screen_name])
  posts = []

  twitter_client.user_timeline(params[:screen_name], :count => 100).each do |tweet|
    posts << tweet.text
  end

  posts = posts.join

  User.create(
              :name => user.name,
              :screen_name => user.screen_name,
              :location => user.location,
              :created_at => user.created_at,
              :followers_count => user.followers_count
  )

  Post.create(:statuses => posts)

    redirect '/'
end