findOrCreateUser returning undefined user for tumblr?

[gonzoramos]

Hi,

I am pretty new with everyauth, and I am blocked by a possible error / bug / silly thing on my part. I follow all of the instructions I can find but I have not been able to succesfully use the module to authenticate with tumblr. The key part that fails is:

everyauth.tumblr
  .consumerKey('mykey')
  .consumerSecret('mysecret')
  .findOrCreateUser( function (session, accessToken, accessSecret, tumblrUser) {
    return usersByTumblrName[tumblrUser.name] ||
      (usersByTumblrName[tumblrUser.name] = addUser('tumblr', tumblrUser));
  })
  .redirectPath('/');

where tumblrUser returns as 'undefined'. I even tried the example and it fails there as well...

/Users/gonzalo/Documents/Github/misc/prototypes/gonzalo-sites/myfeed/node_modules/everyauth/lib/modules/everymodule.js:348
  throw err;
        ^
TypeError: Cannot read property 'name' of undefined
    at Object._findOrCreateUser (/Users/gonzalo/Documents/Github/misc/prototypes/gonzalo-sites/myfeed/node_modules/everyauth/example/server.js:296:40)
    at Object.exec (/Users/gonzalo/Documents/Github/misc/prototypes/gonzalo-sites/myfeed/node_modules/everyauth/lib/step.js:47:21)
    at /Users/gonzalo/Documents/Github/misc/prototypes/gonzalo-sites/myfeed/node_modules/everyauth/lib/stepSequence.js:26:38
    at [object Object].fulfill (/Users/gonzalo/Documents/Github/misc/prototypes/gonzalo-sites/myfeed/node_modules/everyauth/lib/promise.js:42:25)
    at /Users/gonzalo/Documents/Github/misc/prototypes/gonzalo-sites/myfeed/node_modules/everyauth/lib/stepSequence.js:29:23
    at [object Object].fulfill (/Users/gonzalo/Documents/Github/misc/prototypes/gonzalo-sites/myfeed/node_modules/everyauth/lib/promise.js:42:25)
    at Parser.<anonymous> (/Users/gonzalo/Documents/Github/misc/prototypes/gonzalo-sites/myfeed/node_modules/everyauth/lib/modules/tumblr.js:18:17)
    at Parser.emit (events.js:67:17)
    at Object.onclosetag (/Users/gonzalo/Documents/Github/misc/prototypes/gonzalo-sites/myfeed/node_modules/everyauth/node_modules/xml2js/lib/xml2js.js:120:24)
    at emit (/Users/gonzalo/Documents/Github/misc/prototypes/gonzalo-sites/myfeed/node_modules/everyauth/node_modules/xml2js/node_modules/sax/lib/sax.js:322:32)

Any help would be greatly appreciated!
-G

[philippkueng]

Hi @gonzoramos,

Do you happen to have multiple tumblr-blogs registered with your username?

In that case the error is within /lib/modules/tumblr.js on line 17. (https://github.com/bnoguchi/everyauth/blob/master/lib/modules/tumblr.js).
Because tumblr is returning an XML response with multiple tumblelog entries those get converted into a JS array by xml2js. With the current implementation however result.tumblelog get's treated as single object which results in the object being undefined and therefore having no .name property.

If you only have one tumblelog registered i'd be nice to have a look at your XML response, to get it put console.log(data); on line 14 of tumblr.js.