Rails,Omniauth for Slack:如何访问 Auth Hash 信息

Rails, Omniauth for Slack: How to access Auth Hash Information

我允许用户使用他们的 Slack 帐户注册我的服务。

我通过 omniauth-slack gem.

集成了 Slack 登录

现在我无法访问电子邮件和其他信息。

我目前是这样做的:

def self.find_for_slack_oauth(auth)
    user = UserProvider.where(:provider => auth.provider, :uid => auth.uid).first
    unless user.nil?
        user.user
    else
        registered_user = User.where(:email => auth.info.email).first
        unless registered_user.nil?
            user_provider = UserProvider.new
            user_provider.provider = auth.provider
            user_provider.uid = auth.uid
            user_provider.user_id = registered_user.id
            user_provider.save!

            registered_user.name = auth.info.name if registered_user.name == nil
            registered_user.avatar = auth.info.image if registered_user.avatar == nil
            registered_user.slack_id = auth.extra.raw_info.user_identity if registered_user.slack_id == nil
            registered_user.slack_team_id = auth.extra.raw_info.team_identity if registered_user.slack_team_id == nil
            registered_user.slack_team_name = auth.info.team_name if registered_user.slack_team_name == nil
            registered_user.skip_confirmation!
            registered_user.save!

            registered_user
        else
            user = User.new
            user.name = auth.info.name
            user.email = auth.info.email
            user.avatar = auth.info.image
            user.slack_id = auth.extra.raw_info.user_identity
            user.slack_team_id = auth.extra.raw_info.team_identity
            user.slack_team_name = auth.info.team_name
            user.password = Devise.friendly_token[0,20]
            user.skip_confirmation!
            user.save!

            user_provider = UserProvider.new
            user_provider.provider = auth.provider
            user_provider.uid = auth.uid
            user_provider.user_id = user.id
            user_provider.save!

            user
        end
    end
end

但我从中得不到任何信息。设计投诉,如果没有非空白的电子邮件,我将无法创建用户。

什么是 auth hash,其中包含信息?

编辑:

我没有通过 Auth Hash 获得任何值。

这是我的初始化(devise.rb):

config.omniauth :slack, Settings.slack.id, Settings.slack.secret, scope: 'identity.basic,identity.email,identity.team,identity.avatar'

为什么我什么都没有得到?

我注意到我只是使用了错误的范围。

而不是:

config.omniauth :slack, Settings.slack.id, Settings.slack.secret, scope: 'identity.basic,identity.email,identity.team,identity.avatar'

我应该使用:

config.omniauth :slack, Settings.slack.id, Settings.slack.secret, scope: 'team:read,users:read,identify'

我希望这对某人有所帮助! Slack 文档对此没有真正帮助。