From a05cb10a95901ff0daacfc17a7709f3a277f1cd4 Mon Sep 17 00:00:00 2001
From: Ivan Tashkinov <ivantashkinov@gmail.com>
Date: Fri, 14 Dec 2018 16:38:56 +0300
Subject: [PATCH] [#114] Email confirmation route, action, node setting,
 User.Info fields.

---
 lib/pleroma/user.ex                                 |  4 ++++
 lib/pleroma/user/info.ex                            |  6 ++++++
 lib/pleroma/web/nodeinfo/nodeinfo_controller.ex     |  1 +
 lib/pleroma/web/router.ex                           |  1 +
 .../web/twitter_api/twitter_api_controller.ex       | 13 +++++++++++++
 5 files changed, 25 insertions(+)

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 3ad1ab87a..ee0a0dfb9 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -364,6 +364,10 @@ defmodule Pleroma.User do
     end
   end
 
+  def get_by_confirmation_token(token) do
+    Repo.one(from(u in User, where: fragment("? ->> 'confirmation_token' = ?", u.info, ^token)))
+  end
+
   def get_followers_query(%User{id: id, follower_address: follower_address}) do
     from(
       u in User,
diff --git a/lib/pleroma/user/info.ex b/lib/pleroma/user/info.ex
index a3785447c..f75984038 100644
--- a/lib/pleroma/user/info.ex
+++ b/lib/pleroma/user/info.ex
@@ -9,6 +9,8 @@ defmodule Pleroma.User.Info do
     field(:note_count, :integer, default: 0)
     field(:follower_count, :integer, default: 0)
     field(:locked, :boolean, default: false)
+    field(:confirmation_pending, :boolean, default: false)
+    field(:confirmation_token, :string, default: nil)
     field(:default_scope, :string, default: "public")
     field(:blocks, {:array, :string}, default: [])
     field(:domain_blocks, {:array, :string}, default: [])
@@ -141,6 +143,10 @@ defmodule Pleroma.User.Info do
     ])
   end
 
+  def confirmation_update(info, params) do
+    cast(info, params, [:confirmation_pending, :confirmation_token])
+  end
+
   def mastodon_profile_update(info, params) do
     info
     |> cast(params, [
diff --git a/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex b/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex
index 44c11f40a..70921605d 100644
--- a/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex
+++ b/lib/pleroma/web/nodeinfo/nodeinfo_controller.ex
@@ -132,6 +132,7 @@ defmodule Pleroma.Web.Nodeinfo.NodeinfoController do
           banner: Keyword.get(instance, :banner_upload_limit),
           background: Keyword.get(instance, :background_upload_limit)
         },
+        accountActivationRequired: Keyword.get(instance, :account_activation_required, false),
         invitesEnabled: Keyword.get(instance, :invites_enabled, false),
         features: features
       }
diff --git a/lib/pleroma/web/router.ex b/lib/pleroma/web/router.ex
index dd1985d6e..b2fbc088d 100644
--- a/lib/pleroma/web/router.ex
+++ b/lib/pleroma/web/router.ex
@@ -281,6 +281,7 @@ defmodule Pleroma.Web.Router do
 
     post("/account/register", TwitterAPI.Controller, :register)
     post("/account/password_reset", TwitterAPI.Controller, :password_reset)
+    get("/account/confirm_email/:token", TwitterAPI.Controller, :confirm_email)
 
     get("/search", TwitterAPI.Controller, :search)
     get("/statusnet/tags/timeline/:tag", TwitterAPI.Controller, :public_and_external_timeline)
diff --git a/lib/pleroma/web/twitter_api/twitter_api_controller.ex b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
index 327620302..2680be25f 100644
--- a/lib/pleroma/web/twitter_api/twitter_api_controller.ex
+++ b/lib/pleroma/web/twitter_api/twitter_api_controller.ex
@@ -372,6 +372,19 @@ defmodule Pleroma.Web.TwitterAPI.Controller do
     end
   end
 
+  def confirm_email(conn, %{"token" => token}) do
+    with %User{} = user <- User.get_by_confirmation_token(token),
+         true <- user.local,
+         new_info_fields <- %{confirmation_pending: false, confirmation_token: nil},
+         info_change <- User.Info.confirmation_update(user.info, new_info_fields),
+         changeset <- Changeset.change(user) |> Changeset.put_embed(:info, info_change),
+         {:ok, _} <- User.update_and_set_cache(changeset) do
+      conn
+      |> put_flash(:info, "Email confirmed. Please sign in.")
+      |> redirect(to: "/")
+    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})
-- 
2.45.2