Initial commit

lib/tasks/mailer.rake

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+# frozen_string_literal: true
+
+require 'ostruct'
+
+namespace 'mailer' do
+  desc 'Generate email to the user with UID'
+  task :send, [:uid] => [:environment] do |_t, args|
+    record = OpenStruct.new
+    record.user = User.find_by(uid: args[:uid])
+    record.domain = 'barong.io'
+    record.token = 'TEST_TOKEN'
+
+    params = {
+      subject: 'Test Message',
+      template_name: 'email_confirmation.en.html.erb',
+      record: record,
+      changes: nil,
+      user: User.first
+    }
+
+    Postmaster.process_payload(params).deliver_now
+  end
+end