require 'json' module Petfinder API_BASE_URI = "http://api.petfinder.com/" class Client attr_reader :api_key, :api_secret, :response, :request_uri def initialize api_key = Petfinder.api_key, api_secret = Petfinder.api_secret @api_key = api_key @api_secret = api_secret raise Petfinder::Error.new "API key is required" unless @api_key end def find_pet id find_pet_request = API_BASE_URI + "pet.get?key=#{@api_key}&id=#{id}&format=json" response = open(find_pet_request).read if resp = JSON.parse(response) begin pet = Petfinder::Pet.new(resp["petfinder"]["pet"]) if pet.attributes.nil? raise Petfinder::Error.new "Invalid response received from API. Check your query" else pet end rescue Petfinder::Error => e puts e.message end else raise Petfinder::Error.new "No valid JSON response from API" end end def find_pets animal, zip_code find_pets_request = API_BASE_URI + "pet.find?key=#{@api_key}&animal=#{animal}&location=#{zip_code}&output=basic&format=json" # p find_pets_request response = open(find_pets_request).read res = [] if resp = JSON.parse(response) begin resp["petfinder"]["pets"].each do |pet| res << Petfinder::Pet.new(pet[1][0]) end rescue NoMethodError => e puts e.message puts "Invalid response received from API. Check your query" end end res end def get_shelter id get_shelter_request = API_BASE_URI + "shelter.get?key=#{@api_key}&id=#{id}&format=json" response = open(get_shelter_request).read if resp = JSON.parse(response) shelter = Petfinder::Shelter.new(resp["petfinder"]["shelter"]) begin if shelter.attributes.nil? raise Petfinder::Error.new "No pets received from API. Check your query" else shelter end rescue Petfinder::Error => e puts e.message end else raise Petfinder::Error.new "No valid JSON response from API" end end def find_shelters location find_shelters_request = API_BASE_URI + "shelter.find?key=#{@api_key}&location=#{location}&format=json" response = open(find_shelters_request).read res = [] if resp = JSON.parse(response) begin resp["petfinder"]["shelters"]["shelter"].each do |shelter| res << Shelter.new(shelter) end rescue NoMethodError => e puts e.message puts "Invalid response received from API. Check your query" end end res end def breeds animal list_breeds_request = API_BASE_URI + "breed.list?key=#{@api_key}&animal=#{animal}&format=json" response = open(list_breeds_request).read res = [] if resp = JSON.parse(response) begin resp["petfinder"]["breeds"]["breed"].each do |breed| res << Petfinder::Breed.new(breed, resp["petfinder"]["breeds"]["@animal"]) end rescue NoMethodError => e puts e.message puts "Invalid response received from API. Check your query." end else raise Petfinder::Error "No valid JSON response from API" end res end end end