aardbei/app/mailers/participant_...

class ParticipantMailer < ApplicationMailer
  def attendance_reminder(person, activity)
    @person = person
    @activity = activity

    subject = I18n.t('activities.emails.attendance_reminder.subject', activity: @activity.name)

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

  def subgroup_notification(person, activity, participant)
    @person = person
    @activity = activity

    @subgroup = participant.subgroup.name

    @others = participant
      .subgroup
      .participants
      .where.not(person: @person)
      .map { |pp| pp.person.full_name }
      .sort
      .join(', ')

    @subgroups = @activity
      .subgroups
      .order(name: :asc)

    @organizers = @activity
      .organizer_names
      .sort
      .join(', ')

    subject = I18n.t('activities.emails.subgroup_notification.subject', subgroup: @subgroup, activity: @activity.name)

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