I need a code that help me

1. Signup/Signin

2. Send welcome email, account confirmation email

3. Implement forgot password

4. User Roles Customer, Seller Show homepage based on role

5. Cancel account

CodePudding user response：

For authentication(Signup/Signin, send welcome email, account confirmation email, forgot password, cancel account) you can take a look at devise and for authorization(User roles) you can take a look at cancancan.