zammad/app/models/authorization/provider.rb

# Copyright (C) 2012-2024 Zammad Foundation, https://zammad-foundation.org/

class Authorization::Provider
  include Mixin::RequiredSubPaths

  attr_reader :auth_hash, :user, :info, :uid

  def initialize(auth_hash, user = nil)
    @auth_hash = auth_hash
    @uid = auth_hash['uid']
    @info = auth_hash['info'] || {}

    @user = user.presence || fetch_user
  end

  def name
    self.class.name.demodulize.underscore
  end

  private

  def fetch_user
    if Setting.get('auth_third_party_auto_link_at_inital_login')
      user = find_user

      return user if user.present?
    end

    User.create_from_hash!(auth_hash)
  end

  def find_user
    return if info['email'].nil?

    User.find_by(email: info['email'].downcase)
  end
end