2 files changed, 31 insertions, 0 deletions
diff --git a/lib/pleroma/emails/user_email.ex b/lib/pleroma/emails/user_email.ex
index 9cdf002f3..47dcd42e0 100644
--- a/lib/pleroma/emails/user_email.ex
+++ b/lib/pleroma/emails/user_email.ex
@@ -37,4 +37,25 @@ defmodule Pleroma.UserEmail do
     |> subject("Password reset")
     |> html_body(html_body)
   end
+
+  def user_invitation_email(user, to_email, to_name \\ nil) do
+    registration_url =
+      Router.Helpers.redirect_url(
+        Endpoint,
+        :registration_page,
+        ""
+      )
+
+    html_body = """
+    <h3>You are invited to #{instance_name()}</h3>
+    <p>#{user.name} invites you to join #{instance_name()}, an instance of Pleroma federated social networking platform.</p>
+    <p>Click the following link to register: <a href="#{registration_url}">accept invitation</a>.</p>
+    """
+
+    new()
+    |> to(recipient(to_email, to_name))
+    |> from(sender())
+    |> subject("Invitation to #{instance_name()}")
+    |> html_body(html_body)
+  end
 end
diff --git a/lib/pleroma/web/twitter_api/twitter_api_controller.ex b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
index 38eff8191..d51d71299 100644
--- a/lib/pleroma/web/twitter_api/twitter_api_controller.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
@@ -333,6 +333,16 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
     end
   end
 
+  def confirm_email(_conn, _params), do: :noop
+
+  def email_invite(%{assigns: %{user: user}} = conn, %{"email" => email} = params) do
+    with true <- Pleroma.Config.get([:instance, :invites_enabled]),
+         email <- Pleroma.UserEmail.user_invitation_email(user, email, params["name"]),
+         {:ok, _} <- Pleroma.Mailer.deliver(email) do
+      json_response(conn, :no_content, "")
+    end
+  end
+
   def update_avatar(%{assigns: %{user: user}} = conn, params) do
     {:ok, object} = ActivityPub.upload(params, type: :avatar)
     change = Changeset.change(user, %{avatar: object.data})