X-Git-Url: http://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Ffilter.ex;h=df5374a5c9e381572794a52764f85ec8e370cd96;hb=90e157ef803296989b41d1fbfb5096b39320f75d;hp=fe904df3aae085fd8cd053acdb76c766fd41c107;hpb=1c9e539b47ff594d75c9548a04e64cb0c61cff8c;p=akkoma

diff --git a/lib/pleroma/filter.ex b/lib/pleroma/filter.ex
index fe904df3a..df5374a5c 100644
--- a/lib/pleroma/filter.ex
+++ b/lib/pleroma/filter.ex
@@ -1,10 +1,14 @@
+# Pleroma: A lightweight social networking server
+# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
+# SPDX-License-Identifier: AGPL-3.0-only
+
 defmodule Pleroma.Filter do
   use Ecto.Schema
   import Ecto.{Changeset, Query}
-  alias Pleroma.{User, Repo, Activity}
+  alias Pleroma.{User, Repo}
 
   schema "filters" do
-    belongs_to(:user, Pleroma.User)
+    belongs_to(:user, User)
     field(:filter_id, :integer)
     field(:hide, :boolean, default: false)
     field(:whole_word, :boolean, default: true)
@@ -26,7 +30,7 @@ defmodule Pleroma.Filter do
     Repo.one(query)
   end
 
-  def get_filters(%Pleroma.User{id: user_id} = user) do
+  def get_filters(%User{id: user_id} = _user) do
     query =
       from(
         f in Pleroma.Filter,
@@ -36,6 +40,34 @@ defmodule Pleroma.Filter do
     Repo.all(query)
   end
 
+  def create(%Pleroma.Filter{user_id: user_id, filter_id: nil} = filter) do
+    # If filter_id wasn't given, use the max filter_id for this user plus 1.
+    # XXX This could result in a race condition if a user tries to add two
+    # different filters for their account from two different clients at the
+    # same time, but that should be unlikely.
+
+    max_id_query =
+      from(
+        f in Pleroma.Filter,
+        where: f.user_id == ^user_id,
+        select: max(f.filter_id)
+      )
+
+    filter_id =
+      case Repo.one(max_id_query) do
+        # Start allocating from 1
+        nil ->
+          1
+
+        max_id ->
+          max_id + 1
+      end
+
+    filter
+    |> Map.put(:filter_id, filter_id)
+    |> Repo.insert()
+  end
+
   def create(%Pleroma.Filter{} = filter) do
     Repo.insert(filter)
   end