I am trying to create a method that, when called send a email to all users.
My ultimate goal is to call this method via a scheduler (i already got the scheduler working) And the method will go thought all users and send emails to some of then if some pre-requisites are met.
Right now i just want to learn how i make a simplest stuff that is to send a custom email to every user in the table.
My first issue is:
def send_digest
@users = User.all
@users.each do |user|
@time = Time.now
mail(to: user.email, subject: user.name)
end
end
This method (is inside app/mailer/user_mailer.rb) only is sending one e-mail to the guy with biggest ID in the table. Why that?
Also, what i need to do to access the variable "user.name" inside the email?
EDIT: There a better way for accessing user variable inside the mail body than doing @user = user?
def send_digest(user)
@time = Time.now
@user = user
mail(to: user.email, subject: 'mail message')
end
For each call to the mailer method one email is sent
in scheduled worker
def calling_method
@users.each do |user|
send_digest(user.email, user.name)
end
end
in user mailer
def send_digest(user_email, user_name)
mail(to: user_email, subject: user_name)
end
来源：https://stackoverflow.com/questions/20072939/send-email-to-all-users-in-rails