Sha256: 87d8c1131fe6924ca742df9fef685f352e23ead6f1adc8c29aa47ba0eca55d6d
Contents?: true
Size: 1.7 KB
Versions: 8
Compression:
Stored size: 1.7 KB
Contents
require 'her'
require 'quandl/her/patch'
module Quandl
module Client
class << self
def use(url)
self.rest_url = url
end
def token
@token
end
def token=(token)
@token = token
reload_models
end
def her_api
# setup api
api = Her::API.new
api.setup url: rest_url do |c|
c.use TokenAuthentication
c.use Faraday::Request::UrlEncoded
c.use Parser
c.use Faraday::Adapter::NetHttp
end
end
def rest_url
@rest_url ||= "http://www.quandl.com/api/#{API_VERSION}/"
end
def rest_url=(url)
url = "http://#{url}" if ( url =~ /^http:\/\// ) == nil
url = File.join(url, "#{API_VERSION}/")
@rest_url = url
reload_models
@rest_url
end
def reload_models
Models.use_api( her_api )
end
class Parser < Faraday::Response::Middleware
def on_complete(env)
json = MultiJson.load(env[:body], symbolize_keys: true)
errors = []
if json.is_a?(Hash) && json.has_key?(:docs)
errors = [json.delete(:error)]
data = json.delete(:docs)
metadata = json
else
errors = [json.delete(:error)] if json.is_a?(Hash) && json.has_key?(:error)
data = json.present? ? json : {}
metadata = {}
end
env[:body] = {
data: data,
errors: errors,
metadata: metadata
}
end
end
class TokenAuthentication < Faraday::Middleware
def call(env)
env[:request_headers]["X-API-Token"] = Quandl::Client.token if Quandl::Client.token.present?
@app.call(env)
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems