From 28005563f00028981cf516cceb16c2b55bd0e97c Mon Sep 17 00:00:00 2001
From: Alex Gleason <alex@alexgleason.me>
Date: Sun, 11 Oct 2020 20:50:09 -0500
Subject: [PATCH] Send approval pending email during registration

---
 lib/pleroma/emails/user_email.ex | 13 +++++++++++++
 lib/pleroma/user.ex              |  6 +++++-
 test/emails/user_email_test.exs  | 11 +++++++++++
 3 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/lib/pleroma/emails/user_email.ex b/lib/pleroma/emails/user_email.ex
index 1d8c72ae9..831e5464f 100644
--- a/lib/pleroma/emails/user_email.ex
+++ b/lib/pleroma/emails/user_email.ex
@@ -93,6 +93,19 @@ def account_confirmation_email(user) do
     |> html_body(html_body)
   end
 
+  def approval_pending_email(user) do
+    html_body = """
+    <h3>Awaiting Approval</h3>
+    <p>Your account at #{instance_name()} is being reviewed by staff. You will receive another email once your account is approved.</p>
+    """
+
+    new()
+    |> to(recipient(user))
+    |> from(sender())
+    |> subject("Your account is awaiting approval")
+    |> html_body(html_body)
+  end
+
   @doc """
   Email used in digest email notifications
   Includes Mentions and New Followers data
diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 3a4f031b1..cde9ff0eb 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -779,7 +779,11 @@ def post_register_action(%User{confirmation_pending: true} = user) do
   end
 
   def post_register_action(%User{approval_pending: true} = user) do
-    # TODO: Send approval explanation email
+    # Send approval pending email
+    user
+    |> Pleroma.Emails.UserEmail.approval_pending_email()
+    |> Pleroma.Emails.Mailer.deliver_async()
+
     {:ok, user}
   end
 
diff --git a/test/emails/user_email_test.exs b/test/emails/user_email_test.exs
index a75623bb4..a214e59a7 100644
--- a/test/emails/user_email_test.exs
+++ b/test/emails/user_email_test.exs
@@ -45,4 +45,15 @@ test "build account confirmation email" do
     assert email.html_body =~
              Router.Helpers.confirm_email_url(Endpoint, :confirm_email, user.id, "conf-token")
   end
+
+  test "build approval pending email" do
+    config = Pleroma.Config.get(:instance)
+    user = insert(:user)
+    email = UserEmail.approval_pending_email(user)
+
+    assert email.from == {config[:name], config[:notify_email]}
+    assert email.to == [{user.name, user.email}]
+    assert email.subject == "Your account is awaiting approval"
+    assert email.html_body =~ "Awaiting Approval"
+  end
 end