lib/togglv8/connection.rb
require 'faraday'
require 'oj'
require_relative '../logging'
module TogglV8
module Connection
include Logging
DELAY_SEC = 1
MAX_RETRIES = 3
API_TOKEN = 'api_token'
TOGGL_FILE = '.toggl'
def self.open(username=nil, password=API_TOKEN, url=nil, opts={})
raise 'Missing URL' if url.nil?
Faraday.new(:url => url, :ssl => {:verify => true}) do |faraday|
faraday.request :url_encoded
faraday.response :logger, Logger.new('faraday.log') if opts[:log]
faraday.adapter Faraday.default_adapter
faraday.headers = { "Content-Type" => "application/json" }
faraday.basic_auth username, password
end
end
def requireParams(params, fields=[])
raise ArgumentError, 'params is not a Hash' unless params.is_a? Hash
return if fields.empty?
errors = []
for f in fields
errors.push("params[#{f}] is required") unless params.has_key?(f)
end
raise ArgumentError, errors.join(', ') if !errors.empty?
end
def _call_api(procs)
# logger.debug(procs[:debug_output].call)
full_resp = nil
i = 0
loop do
i += 1
full_resp = procs[:api_call].call
# logger.ap(full_resp.env, :debug)
break if full_resp.status != 429 || i >= MAX_RETRIES
sleep(DELAY_SEC)
end
raise full_resp.headers['warning'] if full_resp.headers['warning']
raise "HTTP Status: #{full_resp.status}" unless full_resp.success?
return {} if full_resp.body.nil? || full_resp.body == 'null'
full_resp
end
def get(resource, params={})
query_params = params.map { |k,v| "#{k}=#{v}" }.join('&')
resource += "?#{query_params}" unless query_params.empty?
resource.gsub!('+', '%2B')
full_resp = _call_api(debug_output: lambda { "GET #{resource}" },
api_call: lambda { self.conn.get(resource) } )
return {} if full_resp == {}
begin
resp = Oj.load(full_resp.body)
return resp['data'] if resp.respond_to?(:has_key?) && resp.has_key?('data')
return resp
rescue Oj::ParseError
return full_resp.body
end
end
def post(resource, data='')
resource.gsub!('+', '%2B')
full_resp = _call_api(debug_output: lambda { "POST #{resource} / #{data}" },
api_call: lambda { self.conn.post(resource, Oj.dump(data)) } )
return {} if full_resp == {}
resp = Oj.load(full_resp.body)
resp['data']
end
def put(resource, data='')
resource.gsub!('+', '%2B')
full_resp = _call_api(debug_output: lambda { "PUT #{resource} / #{data}" },
api_call: lambda { self.conn.put(resource, Oj.dump(data)) } )
return {} if full_resp == {}
resp = Oj.load(full_resp.body)
resp['data']
end
def delete(resource)
resource.gsub!('+', '%2B')
full_resp = _call_api(debug_output: lambda { "DELETE #{resource}" },
api_call: lambda { self.conn.delete(resource) } )
return {} if full_resp == {}
full_resp.body
end
end
end