/api/invite triggers sending a mail invite to the given user.

lib/beet_round_server/accounts/user_email.ex

@@ -0,0 +1,13 @@
+defmodule BeetRoundServer.UserEmail do
+  use Phoenix.Swoosh,
+    template_root: "lib/beet_round_server_web/templates/emails",
+    template_path: "invite"
+
+  def invite(user) do
+    new()
+    |> to({user.name, user.email})
+    |> from({"Das Grüne Zebra e.V.", "bietrunde@das-gruene-zebra.de"})
+    |> subject("Bietrunde 26/27 - Digitales Bieten")
+    |> render_body("invite.html", %{name: user.name, invite_link: user.access_url})
+  end
+end