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global object
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function(user, context, callback) { | |
// Modules | |
const request = require('request'); | |
// Options | |
const requestTokenOptions = { | |
method: 'POST', | |
uri: 'https://' + auth0.domain + '/oauth/token', | |
headers: { | |
'content-type': 'application/json' | |
}, | |
json: { | |
grant_type: 'client_credentials', | |
client_id: configuration.clientId, | |
client_secret: configuration.clientSecret, | |
audience: '<<Your backend API>>' | |
} | |
}; | |
var updateProfile = { | |
uri: configuration.userEndpoint, | |
method: 'POST', | |
headers: { | |
'content-type': 'application/json' | |
}, | |
json: { /// Sample data to POST to your API | |
'auth0_id': user.user_id, | |
'email': user.email, | |
'email_verified': user.email_verified, | |
'account_created_at': user.created_at, | |
'last_login_at': user.updated_at, | |
'last_login_ip': context.request.ip | |
} | |
}; | |
function callbackWithData(error, response, data) { | |
if (error !== null) { | |
callback(new Error('HTTP request error.')); | |
} else if (response.statusCode === 403) { | |
callback(new UnauthorizedError(`Access denied - [403 - ${data.code} - ${data.msg}]`)); | |
} else if (response.statusCode === 200) { | |
const namespace = 'https://sample.com/'; | |
context.idToken[namespace + 'user_id'] = data.user_id; | |
context.idToken[namespace + 'email'] = user.email; | |
callback(null, user, context); | |
} else { | |
callback(new Error(`Generic Error - [${response.statusCode} - ${data.code} - ${data.msg}]`)); | |
} | |
} | |
function postProfile(data) { | |
// Set access token in header | |
updateProfile.headers.authorization = `Bearer ${data.access_token}`; | |
// Request for user profile and callback | |
request(updateProfile, callbackWithData); | |
} | |
if (global.tokenData) { | |
if (global.tokenData.expire_time > new Date().getTime()) { | |
postProfile(global.tokenData); | |
return; | |
} | |
} | |
// Request access token | |
request(requestTokenOptions, function prepareToken(error, response, data) { | |
if (error) { | |
callback(new Error('HTTP request error.')); | |
return; | |
} else { | |
data.expire_time = new Date().getTime() + (data.expires_in * 1000); | |
global.tokenData = data; | |
postProfile(data); | |
} | |
}); | |
} |
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