setup a contact form in rails

contact.rb

# use contact template from cdlt bisou
# setup default from address
# add a contact method in MessageMailer

def contact(message)
@message = message
mail(to: 'mail',
from: 'mail',
subject: @message.subject
)
end

# in MessagesController

  def new
    @message = Message.new
  end

  def create
    @message = Message.new(message_params)
    if @message.valid?
      MessageMailer.contact(@message).deliver_now
      redirect_to new_message_path
      flash[:notice] = "We have received your message and will be in touch soon!"
    else
      flash[:notice] = "There was an error sending your message. Please try again."
      render :new
    end
  end

  private

  def message_params
    params.require(:message).permit(:name, :email, :subject, :body)
  end


# testing
# (see in test/mailers/previews/message_mailer_preview)

  def contact
    message = Message.new(subject: "hello",
                          body: "this is a contact mail test"
                          )
    MessageMailer.contact(message)
  end