Basic user deletion.

1 files changed, 32 insertions, 10 deletions

diff --git a/lib/pleroma/user.ex b/lib/pleroma/user.ex
index 021207de9..09bcf0cb4 100644
--- a/lib/pleroma/user.ex
+++ b/lib/pleroma/user.ex
@@ -5,7 +5,7 @@ defmodule Pleroma.User do
   alias Pleroma.{Repo, User, Object, Web, Activity, Notification}
   alias Comeonin.Pbkdf2
   alias Pleroma.Web.{OStatus, Websub}
-  alias Pleroma.Web.ActivityPub.Utils
+  alias Pleroma.Web.ActivityPub.{Utils, ActivityPub}
 
   schema "users" do
     field :bio, :string
@@ -113,7 +113,7 @@ defmodule Pleroma.User do
   end
 
   def reset_password(user, data) do
-    Repo.update(password_update_changeset(user, data))
+    update_and_set_cache(password_update_changeset(user, data))
   end
 
   def register_changeset(struct, params \\ %{}) do
@@ -157,7 +157,7 @@ defmodule Pleroma.User do
 
       follower = follower
       |> follow_changeset(%{following: following})
-      |> Repo.update
+      |> update_and_set_cache
 
       {:ok, _} = update_follower_count(followed)
 
@@ -173,7 +173,7 @@ defmodule Pleroma.User do
 
       { :ok, follower } = follower
       |> follow_changeset(%{following: following})
-      |> Repo.update
+      |> update_and_set_cache
 
       {:ok, followed} = update_follower_count(followed)
 
@@ -191,6 +191,17 @@ defmodule Pleroma.User do
     Repo.get_by(User, ap_id: ap_id)
   end
 
+  def update_and_set_cache(changeset) do
+    with {:ok, user} <- Repo.update(changeset) do
+      Cachex.set(:user_cache, "ap_id:#{user.ap_id}", user)
+      Cachex.set(:user_cache, "nickname:#{user.nickname}", user)
+      Cachex.set(:user_cache, "user_info:#{user.id}", user_info(user))
+      {:ok, user}
+    else
+      e -> e
+    end
+  end
+
   def get_cached_by_ap_id(ap_id) do
     key = "ap_id:#{ap_id}"
     Cachex.get!(:user_cache, key, fallback: fn(_) -> get_by_ap_id(ap_id) end)
@@ -245,7 +256,7 @@ defmodule Pleroma.User do
 
     cs = info_changeset(user, %{info: new_info})
 
-    Repo.update(cs)
+    update_and_set_cache(cs)
   end
 
   def update_note_count(%User{} = user) do
@@ -259,7 +270,7 @@ defmodule Pleroma.User do
 
     cs = info_changeset(user, %{info: new_info})
 
-    Repo.update(cs)
+    update_and_set_cache(cs)
   end
 
   def update_follower_count(%User{} = user) do
@@ -274,7 +285,7 @@ defmodule Pleroma.User do
 
     cs = info_changeset(user, %{info: new_info})
 
-    Repo.update(cs)
+    update_and_set_cache(cs)
   end
 
   def get_notified_from_activity(%Activity{data: %{"to" => to}}) do
@@ -312,7 +323,7 @@ defmodule Pleroma.User do
     new_info = Map.put(user.info, "blocks", new_blocks)
 
     cs = User.info_changeset(user, %{info: new_info})
-    Repo.update(cs)
+    update_and_set_cache(cs)
   end
 
   def unblock(user, %{ap_id: ap_id}) do
@@ -321,7 +332,7 @@ defmodule Pleroma.User do
     new_info = Map.put(user.info, "blocks", new_blocks)
 
     cs = User.info_changeset(user, %{info: new_info})
-    Repo.update(cs)
+    update_and_set_cache(cs)
   end
 
   def blocks?(user, %{ap_id: ap_id}) do
@@ -337,7 +348,7 @@ defmodule Pleroma.User do
   def deactivate (%User{} = user) do
     new_info = Map.put(user.info, "deactivated", true)
     cs = User.info_changeset(user, %{info: new_info})
-    Repo.update(cs)
+    update_and_set_cache(cs)
   end
 
   def delete (%User{} = user) do
@@ -352,6 +363,17 @@ defmodule Pleroma.User do
     friends
     |> Enum.each(fn (followed) -> User.unfollow(user, followed) end)
 
+    query = from a in Activity,
+      where: a.actor == ^user.ap_id
+
+    Repo.all(query)
+    |> Enum.each(fn (activity) ->
+      case activity.data["type"] do
+        "Create" -> ActivityPub.delete(Object.get_by_ap_id(activity.data["object"]["id"]))
+        _ -> "Doing nothing" # TODO: Do something with likes, follows, repeats.
+      end
+    end)
+
     :ok
   end
 end