implement omniauth-facebook to sign-up and sign-in users. I am having
trouble creating the master variable to use in the create action in the
sessions controller. My assumption is that I should put in an if else
statement to see if the master is either signing on through facebook or
through the default form? Or should I use and or statement:
(master = Master.find_by(email: params[:session][:email].downcase) ||
Here is the omniauth-facebook sessons controller create action code:
user = User.from_omniauth(env["omniauth.auth"])
session[:user_id] = user.id
And here is my current sessions controller create action code:
class SessionsController < ApplicationController
master = Master.find_by(email:
if master && master.authenticate(params[:session][:password])
flash.now[:error] = 'Invalid email/password combination'
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