ueberauth_foursquare v0.1.3 Ueberauth.Strategy.Foursquare
Foursquare Strategy for Überauth.
Setup
Create an application in Foursquare for you to use.
Register a new application at: foursquare developer page and get the client_id
and client_secret
.
Include the provider in your configuration for Ueberauth
config :ueberauth, Ueberauth,
providers: [
foursquare: { Ueberauth.Strategy.Foursquare, [] }
]
Then include the configuration for Foursquare.
config :ueberauth, Ueberauth.Strategy.Foursquare.OAuth,
client_id: System.get_env("FOURSQUARE_CLIENT_ID"),
client_secret: System.get_env("FOURSQUARE_CLIENT_SECRET")
If you haven’t already, create a pipeline and setup routes for your callback handler
pipeline :auth do
Ueberauth.plug "/auth"
end
scope "/auth" do
pipe_through [:browser, :auth]
get "/:provider/callback", AuthController, :callback
end
Create an endpoint for the callback where you will handle the Ueberauth.Auth
struct
defmodule MyApp.AuthController do
use MyApp.Web, :controller
def callback_phase(%{ assigns: %{ ueberauth_failure: fails } } = conn, _params) do
# do things with the failure
end
def callback_phase(%{ assigns: %{ ueberauth_auth: auth } } = conn, params) do
# do things with the auth
end
end
Summary
Functions
Includes the credentials from Foursquare response
Stores the raw information (including the token) obtained from the Foursquare
Cleans up the private area of the connection used for passing the raw Foursquare response around during the callback
Handles the initial redirect to the Foursquare authentication page
Fetches the fields to populate the info section of the Ueberauth.Auth
struct
Fetches the uid field from the response
Functions
Cleans up the private area of the connection used for passing the raw Foursquare response around during the callback