{-# LANGUAGE OverloadedStrings #-}
module Yesod.Auth.OAuth2.Spotify
( oauth2Spotify
) where
import Yesod.Auth.OAuth2.Prelude
newtype User = User Text
instance FromJSON User where
parseJSON = withObject "User" $ \o -> User
<$> o .: "id"
pluginName :: Text
pluginName = "spotify"
oauth2Spotify :: YesodAuth m => [Text] -> Text -> Text -> AuthPlugin m
oauth2Spotify scopes clientId clientSecret =
authOAuth2 pluginName oauth2 $ \manager token -> do
(User userId, userResponse) <-
authGetProfile pluginName manager token "https://api.spotify.com/v1/me"
pure Creds
{ credsPlugin = pluginName
, credsIdent = userId
, credsExtra = setExtra token userResponse
}
where
oauth2 = OAuth2
{ oauthClientId = clientId
, oauthClientSecret = clientSecret
, oauthOAuthorizeEndpoint = "https://accounts.spotify.com/authorize" `withQuery`
[ scopeParam " " scopes
]
, oauthAccessTokenEndpoint = "https://accounts.spotify.com/api/token"
, oauthCallback = Nothing
}