[Announcement] Add one time notice mailer

app/jobs/one_time_jobs/send_announcement_notice.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+module OneTimeJobs
+  class SendAnnouncementNotice < ApplicationJob
+    def self.perform
+      # Rate limit is 14/s, but putting 12 here to be safe and allow for other emails to be sent
+      queue = Limiter::RateQueue.new(12, interval: 1)
+
+      Event.includes(:config).where(config: { generate_monthly_announcement: true }).find_each do |event|
+        monthly_announcement = event.announcements.monthly.last
+
+        if monthly_announcement.present?
+          queue.shift
+          AnnouncementMailer.with(event:, monthly_announcement:).notice.deliver_now
+        end
+      end
+    end
+
+  end
+
+end

app/mailers/announcement_mailer.rb

@@ -22,6 +22,16 @@ def canceled
     mail to: @emails, subject: "[#{@event.name}] Your scheduled monthly announcement has been canceled"
   end
 
+  def notice
+    @event = params[:event]
+    @emails = @event.organizer_contact_emails(only_managers: true)
+
+    @monthly_announcement = params[:monthly_announcement]
+    @scheduled_for = Date.today.next_month.beginning_of_month
+
+    mail to: @emails, subject: "[#{@event.name}] Monthly announcements have been enabled for your organization"
+  end
+
   def set_warning_variables
     @announcement = params[:announcement]
     @event = @announcement.event

app/views/announcement_mailer/notice.html.erb

@@ -0,0 +1,26 @@
+<p>
+  Hey<%= " all" if @emails.size > 1 %>,
+</p>
+
+<p>
+  We recently launched a new feature on HCB - organization announcements! This will help you send out announcements on HCB to people who follow your organization.
+  For more details, check out <%= link_to "our blog post", "https://blog.hcb.hackclub.com/posts/organization-announcements" %> and the new Announcements page on any of your organizations.
+</p>
+
+<p>
+  Your organization also has monthly announcements enabled!
+  This is a feature that automatically generates an announcement each month to send out to your followers.
+</p>
+
+<p>
+  By default, they will include a short message and public data about your organization from the past month such as donation and spending summaries, but you can edit the announcement to include whatever you'd like.
+  We've already generated your first monthly announcement to be sent on <%= @scheduled_for.strftime("%B #{@scheduled_for.day.ordinalize}") %> - <%= link_to "view or edit it on HCB", announcement_url(@monthly_announcement) %>!
+</p>
+
+<p>If you would like to disable monthly announcements, you can do so in <%= link_to "your organization settings", edit_event_url(@event) %>.</p>
+
+<p>
+  Sincerely,
+  <br><br>
+  The HCB Team
+</p>

spec/mailers/previews/announcement_mailer_preview.rb

@@ -14,6 +14,10 @@ def two_day_warning
     AnnouncementMailer.with(announcement: Announcement.monthly.last).two_day_warning
   end
 
+  def notice
+    AnnouncementMailer.with(event: Event.last, monthly_announcement: Announcement.monthly.last).notice
+  end
+
   def canceled
     AnnouncementMailer.with(announcement: Announcement.monthly.last).canceled
   end