78 lines
1.9 KiB
Ruby
78 lines
1.9 KiB
Ruby
class Auth::FacebookAuthenticator < Auth::Authenticator
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def name
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"facebook"
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end
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def after_authenticate(auth_token)
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result = Auth::Result.new
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session_info = parse_auth_token(auth_token)
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facebook_hash = session_info[:facebook]
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result.email = email = session_info[:email]
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result.email_valid = true
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result.name = facebook_hash[:name]
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result.extra_data = facebook_hash
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user_info = FacebookUserInfo.find_by(facebook_user_id: facebook_hash[:facebook_user_id])
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result.user = user_info.try(:user)
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if !result.user && !email.blank? && result.user = User.find_by(email: Email.downcase(email))
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FacebookUserInfo.create({user_id: result.user.id}.merge(facebook_hash))
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end
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if email.blank?
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UserHistory.create(
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action: UserHistory.actions[:facebook_no_email],
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details: "name: #{facebook_hash[:name]}, facebook_user_id: #{facebook_hash[:facebook_user_id]}"
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)
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end
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result
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end
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def after_create_account(user, auth)
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data = auth[:extra_data]
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FacebookUserInfo.create({user_id: user.id}.merge(data))
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end
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def register_middleware(omniauth)
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omniauth.provider :facebook,
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:setup => lambda { |env|
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strategy = env["omniauth.strategy"]
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strategy.options[:client_id] = SiteSetting.facebook_app_id
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strategy.options[:client_secret] = SiteSetting.facebook_app_secret
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},
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:scope => "email"
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end
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protected
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def parse_auth_token(auth_token)
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raw_info = auth_token["extra"]["raw_info"]
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email = auth_token["info"][:email]
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{
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facebook: {
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facebook_user_id: auth_token["uid"],
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link: raw_info["link"],
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username: raw_info["username"],
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first_name: raw_info["first_name"],
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last_name: raw_info["last_name"],
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email: email,
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gender: raw_info["gender"],
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name: raw_info["name"]
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},
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email: email,
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email_valid: true
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}
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end
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end
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