FACEBOOK FRIENDS AND FACEBOOK USER DETAILS USEING KOLA GEM IN RAILS

Getting -FACEBOOK FRIENDS AND USER DETAILS USEING KOLA GEM IN RAILS


def get_facebook_friends
    facebook_token = request.env['omniauth.auth']["credentials"]["token"]
    facebook_user_id = request.env['omniauth.auth']['uid']
     fb_graph = Koala::Facebook::API.new(facebook_token)
     friends = fb_graph.get_connections("me", "friends")
     friends_id = friends.map{ |friend| friend["id"]}
end

def get_facebook_user_details
     omniauth = request.env["omniauth.auth"]
             token = omniauth['credentials']['token']
            @graph = Koala::Facebook::API.new(token)
            fb = @graph.get_object("me")
            @fb_id = fb["id"]
            image_url = @graph.get_picture(@fb_id)
            image = open(image_url)
            name = fb["name"]
            firstname = fb["first_name"]
            if fb.include?("location")
                location = fb["location"]["name"]
            elsif fb.include?("hometown")
                location = fb["hometown"]["name"]
            end
            city,country = location.split(',').map(&:strip)
end