How to call ApplicationRecord in ApplicationMailer on RAILS?

Question

good day!

I have an application mailer and I want to call the application record to put it on the mailer. Is it possible to do this?

class UserMailer < ApplicationMailer
  def verification_email
    @user = params[:user]
    @token = @user.verification_token

    email_template = EmailTemplate.where(category_id: 1)
    @subject = email_template.subject
    @greetings = email_template.greetings
    @content = email_template.content
    @closing = email_template.closing

    mail(to: @user.email, subject: @subject)
  end
end

EmailTemplate is the Application record that I want to call.

Answer 1

It should work but you should get a specific template, right now you are getting an ActiveRecord::Relation

change EmailTemplate.where(category_id: 1)

to

EmailTemplate.where(category_id: 1).first or EmailTemplate.find_by(category_id: 1)