QutBioacoustics/baw-server

# frozen_string_literal: true

class ProjectMailer < ActionMailer::Base
  default from: Settings.mailer.emails.sender_address

  def project_access_request(sender_user, project_ids, reason)
    @sender_user = sender_user
    @access_reason = reason

    user_projects = {}

    project_ids.each do |project_id|
      next if project_id.blank?

      project = Project.where(id: project_id).first
      receiver_user = project.creator

      unless user_projects.include? receiver_user.user_name
        user_projects[receiver_user.user_name] =
          {
            email: receiver_user.email,
            user_name: receiver_user.user_name,
            projects: []
          }
      end

      user_projects[receiver_user.user_name][:projects] <<
        {
          name: project.name,
          id: project_id
        }
    end

    user_projects.each do |_key, value|
      # emails get sent to project owner plus required recipients (e.g. admins)
      emails = [value[:email]] + Settings.mailer.emails.required_recipients
      @owner_name = value[:user_name]
      subject = "#{Settings.mailer.emails.email_prefix} [Project Access Request] #{@sender_user.user_name} is requesting access to one or more projects."
      @projects = value[:projects]
      mail(
        to: emails,
        subject: subject,
        template_path: 'project_mailer',
        template_name: 'project_access_request'
      )
    end
  end
end