everyauth module for qq

qq.co

everyauth = require 'everyauth'
oauthModule = require 'everyauth/lib/modules/oauth2'
url = require 'url'
rest = require 'everyauth/lib/restler'

qq = module.exports = oauthModule.submodule('qq')
.configurable do
  scope: 'URL identifying the Tencent QQ service to be accessed. See the documentation for the API you\'d like to use for what scope to specify. To specify more than one scope, list each one separated with a space.'

.oauthHost 'https://graph.qq.com'
.apiHost 'https://graph.qq.com'

.authPath '/oauth2.0/authorize'
.authQueryParam 'response_type', 'code'

.accessTokenPath '/oauth2.0/token'
.accessTokenParam 'grant_type', 'authorization_code'
.accessTokenHttpMethod 'post'
.postAccessTokenParamsVia 'data'

.entryPath '/auth/qq'
.callbackPath '/auth/qq/callback'

.authQueryParam 'scope', ->
  @_scope && @scope!

.authCallbackDidErr (req)->
  parsedUrl = url.parse(req.url, true);
  parsedUrl.query && !!parsedUrl.query.error;

.handleAuthCallbackError (req, res)->
  parsedUrl = url.parse(req.url, true)
  errorDesc = parsedUrl.query.error + "; " + parsedUrl.query.error_description
  if (res.render)
    res.render __dirname + '/../views/auth-fail.jade',
      errorDescription: errorDesc
  else
    throw new Error 'You must configure handleAuthCallbackError if you are not using express'

.convertErr ->new Error it

.fetchOAuthUser (accessToken)->
  promise = this.Promise!
  handleError = (data, res)->
    promise.fail data||"unknown"
  rest.get 'https://graph.qq.com/oauth2.0/me',
    query:
      access_token: accessToken
  .on \success, (data, res)~>
    id=false
    callback = ->id:=it.openid
    eval data
    if (!id)
      return promise.fail(data);
    rest.get 'https://graph.qq.com/user/get_user_info',
      query:
        access_token: accessToken
        oauth_consumer_key: @appId!
        openid:id
        format:\json
    .on \success, (data, res)->
      data = JSON.parse data
      return handleError "#{data.ret}:#{data.msg}" if data.ret != 0
      delete data.ret
      data.id = id
      promise.fulfill data
    .on \error, handleError
  .on \error, handleError
  promise



Object.defineProperty everyauth, \qq,
  get: ->
    mod = @modules.qq || (@modules.qq = qq)
    mod.everyauth = @ if (!mod.everyauth)
    
    @enabled.qq = mod if (mod.shouldSetup)
    mod