yelp-api.rb

require 'rubygems'
require 'csv'
require 'json'
require 'pry'
require 'oauth'

consumer_key = ''
consumer_secret = ''
token = ''
token_secret = ''

api_host = 'api.yelp.com'

consumer = OAuth::Consumer.new(consumer_key, consumer_secret, {:site => "http://#{api_host}"})
access_token = OAuth::AccessToken.new(consumer, token, token_secret)

search_term = "flowers%20candy"
location = "massachusetts"

path = "/v2/search?term=#{search_term}&location=#{location}"
response = JSON.parse(access_token.get(path).body)
resp = []
offset = 0
limit = 20 
while !(response["businesses"].empty?)
  path = "/v2/search?term=#{search_term}&location=#{location}&limit=#{limit}&offset=#{offset}"
  response = JSON.parse(access_token.get(path).body)
  resp << response
  offset += limit 
  sleep(1)
end