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40 lines
1.1 KiB
40 lines
1.1 KiB
class OauthsController < ApplicationController
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skip_before_filter :require_login
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# sends the user on a trip to the provider,
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# and after authorizing there back to the callback url.
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def oauth
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set_callback
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session[:oauth_last_url] = request.referer
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login_at(auth_params[:provider])
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end
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def callback
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set_callback
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user_info = (sorcery_fetch_user_hash auth_params[:provider] || {})[:user_info]
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user = User.find_by_email(user_info['email'])
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# create the user if the email is not recognized
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unless user
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user = User.new(email: user_info['email'], firstname: user_info['name'])
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user.save!
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end
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# log in the user
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auto_login(user) if user
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redirect_to (session[:oauth_last_url] || home_path)
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end
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private
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def auth_params
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params.permit(:code, :provider)
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end
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def set_callback
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Sorcery::Controller::Config.send(params[:provider]).callback_url =
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"#{request.protocol}#{request.env['HTTP_HOST']}/oauth/callback?provider=facebook"
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end
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end
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