SureFlap API Ruby example.

sureflap.rb

# SureFlap API code example.
#
# By Henrik Nyh <https://henrik.nyh.se> 2019-12-16 under the MIT license.
# Heavily based on the https://github.com/alextoft/sureflap PHP code by Alex Toft.
#
# Has no dependencies outside the Ruby standard library (uses Net::HTTP directly and painfully).

require "net/http"
require "json"
require "pp"

EMAIL = "foo@example.com"
PASSWORD = "my-secret-password"

ENDPOINT = "https://app.api.surehub.io"

auth_data = { email_address: EMAIL, password: PASSWORD, device_id: "0" }

post = ->(path, data) {
  uri = URI.join(ENDPOINT, path)
  req = Net::HTTP::Post.new(uri, "Content-Type" => "application/json")
  req.body = data.to_json

  res = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(req) }
  hash = JSON.parse(res.body)

  raise "HTTP error!\n#{res.code} #{res.message}\n#{hash.pretty_inspect}" unless res.code == "200"

  hash
}

get = ->(path, token:) {
  uri = URI.join(ENDPOINT, path)
  req = Net::HTTP::Get.new(uri,
    "Content-Type" => "application/json",
    "Authorization" => "Bearer #{token}",
  )

  res = Net::HTTP.start(uri.hostname, uri.port, use_ssl: true) { |http| http.request(req) }
  hash = JSON.parse(res.body)

  raise "HTTP error!\n#{res.code} #{res.message}\n#{hash.pretty_inspect}" unless res.code == "200"

  hash
}

token = post.("/api/auth/login", auth_data).dig("data", "token")

household_id = get.("/api/household", token: token).dig("data", 0, "id")

get.("/api/household/#{household_id}/pet", token: token).fetch("data").each do |pet_data|
  id = pet_data.fetch("id")
  position_data = get.("/api/pet/#{id}/position", token: token).fetch("data")

  name = pet_data.fetch("name")
  is_inside = (position_data.fetch("where") == 1)
  since = position_data.fetch("since")

  puts "#{name} is #{is_inside ? "inside" : "outside"} since #{since}."
end