mikepack

bundle 

mikepack

gem 'sunspot_rails'
gem 'sunspot_solr' # optional pre-packaged Solr distribution for use in development 

mikepack

# citi is the stem of cities
citi => city

# copi is the stem of copies
copi => copy 

mikepack

Product.where("name LIKE '%?%'", 'cities').all 

mikepack

class ProductsController < ApplicationController
  def search
    Product.search do
      fulltext 'cities'
      with :used, false
    end
  end
end

mikepack

mikepack

artist_keys = REDIS.smembers('users:1')
artist_keys.map!{ |artist_id| "artists:#{artist_id}" } #=> ["artists:1", "artists:2", "artists:3"]
REDIS.sinter(*artist_keys) #=> ["2","3"] where 2 and 3 are user IDs

mikepack

REDIS.smembers('artists:1') #=> ["1","2","3"] where 1, 2 and 3 are user IDs
REDIS.smembers('users:1') #=> ["1","2","3"] where 1, 2 and 3 are artist IDs

mikepack

post '/interests' do
  # Connect to Redis
  uri = URI.parse(ENV["REDIS_URL"] || 'redis://localhost:6379')
  REDIS = Redis.new(:host => uri.host, :port => uri.port, :password => uri.password)

  # Parse the JSON body
  join = JSON.parse(request.body.read)

  # Register the user's interest in an artist
  REDIS.sadd("artists:#{join['artist_id']}", join['user_id'])

mikepack

require 'services/user'
require 'services/artist'

describe 'POST /interests' do
  # Use User and Artist Ruby wrappers to call services
  let(:user) { Services::User.create(:name => 'Mike Pack') }
  let(:artist) { Services::Artist.create(:name => 'Cool Band', :genres => ['Jazz', 'R&B']) }

  it 'registers a users interest in an artist' do
    # Initiate POST request