Merge branch 'develop' into issue/1411

diff --git a/lib/pleroma/object.ex b/lib/pleroma/object.ex
index ff0e592418a4c9b9d1a3e5f5a3f1cabeeaa8a718..eb37b95a6ed88da494ee69adc64bb2e4b7112e23 100644 (file)
--- a/lib/pleroma/object.ex
+++ b/lib/pleroma/object.ex
@@ -23,6 +23,23 @@ defmodule Pleroma.Object do
     timestamps()
   end
 
+  def with_joined_activity(query, activity_type \\ "Create", join_type \\ :inner) do
+    object_position = Map.get(query.aliases, :object, 0)
+
+    join(query, join_type, [{object, object_position}], a in Activity,
+      on:
+        fragment(
+          "COALESCE(?->'object'->>'id', ?->>'object') = (? ->> 'id') AND (?->>'type' = ?) ",
+          a.data,
+          a.data,
+          object.data,
+          a.data,
+          ^activity_type
+        ),
+      as: :object_activity
+    )
+  end
+
   def create(data) do
     Object.change(%Object{}, %{data: data})
     |> Repo.insert()

diff --git a/lib/pleroma/pagination.ex b/lib/pleroma/pagination.ex
index 9d279fba7939f12256d57cf41261f0e506fba562..6321c26007582d47c539297921ce5505e2a12a90 100644 (file)
--- a/lib/pleroma/pagination.ex
+++ b/lib/pleroma/pagination.ex
@@ -13,60 +13,63 @@ defmodule Pleroma.Pagination do
   alias Pleroma.Repo
 
   @default_limit 20
+  @page_keys ["max_id", "min_id", "limit", "since_id", "order"]
 
-  def fetch_paginated(query, params, type \\ :keyset)
+  def page_keys, do: @page_keys
 
-  def fetch_paginated(query, %{"total" => true} = params, :keyset) do
+  def fetch_paginated(query, params, type \\ :keyset, table_binding \\ nil)
+
+  def fetch_paginated(query, %{"total" => true} = params, :keyset, table_binding) do
     total = Repo.aggregate(query, :count, :id)
 
     %{
       total: total,
-      items: fetch_paginated(query, Map.drop(params, ["total"]), :keyset)
+      items: fetch_paginated(query, Map.drop(params, ["total"]), :keyset, table_binding)
     }
   end
 
-  def fetch_paginated(query, params, :keyset) do
+  def fetch_paginated(query, params, :keyset, table_binding) do
     options = cast_params(params)
 
     query
-    |> paginate(options, :keyset)
+    |> paginate(options, :keyset, table_binding)
     |> Repo.all()
     |> enforce_order(options)
   end
 
-  def fetch_paginated(query, %{"total" => true} = params, :offset) do
+  def fetch_paginated(query, %{"total" => true} = params, :offset, table_binding) do
     total = Repo.aggregate(query, :count, :id)
 
     %{
       total: total,
-      items: fetch_paginated(query, Map.drop(params, ["total"]), :offset)
+      items: fetch_paginated(query, Map.drop(params, ["total"]), :offset, table_binding)
     }
   end
 
-  def fetch_paginated(query, params, :offset) do
+  def fetch_paginated(query, params, :offset, table_binding) do
     options = cast_params(params)
 
     query
-    |> paginate(options, :offset)
+    |> paginate(options, :offset, table_binding)
     |> Repo.all()
   end
 
-  def paginate(query, options, method \\ :keyset)
+  def paginate(query, options, method \\ :keyset, table_binding \\ nil)
 
-  def paginate(query, options, :keyset) do
+  def paginate(query, options, :keyset, table_binding) do
     query
-    |> restrict(:min_id, options)
-    |> restrict(:since_id, options)
-    |> restrict(:max_id, options)
-    |> restrict(:order, options)
-    |> restrict(:limit, options)
+    |> restrict(:min_id, options, table_binding)
+    |> restrict(:since_id, options, table_binding)
+    |> restrict(:max_id, options, table_binding)
+    |> restrict(:order, options, table_binding)
+    |> restrict(:limit, options, table_binding)
   end
 
-  def paginate(query, options, :offset) do
+  def paginate(query, options, :offset, table_binding) do
     query
-    |> restrict(:order, options)
-    |> restrict(:offset, options)
-    |> restrict(:limit, options)
+    |> restrict(:order, options, table_binding)
+    |> restrict(:offset, options, table_binding)
+    |> restrict(:limit, options, table_binding)
   end
 
   defp cast_params(params) do
@@ -75,7 +78,8 @@ defmodule Pleroma.Pagination do
       since_id: :string,
       max_id: :string,
       offset: :integer,
-      limit: :integer
+      limit: :integer,
+      skip_order: :boolean
     }
 
     params =
@@ -88,38 +92,48 @@ defmodule Pleroma.Pagination do
     changeset.changes
   end
 
-  defp restrict(query, :min_id, %{min_id: min_id}) do
-    where(query, [q], q.id > ^min_id)
+  defp restrict(query, :min_id, %{min_id: min_id}, table_binding) do
+    where(query, [{q, table_position(query, table_binding)}], q.id > ^min_id)
   end
 
-  defp restrict(query, :since_id, %{since_id: since_id}) do
-    where(query, [q], q.id > ^since_id)
+  defp restrict(query, :since_id, %{since_id: since_id}, table_binding) do
+    where(query, [{q, table_position(query, table_binding)}], q.id > ^since_id)
   end
 
-  defp restrict(query, :max_id, %{max_id: max_id}) do
-    where(query, [q], q.id < ^max_id)
+  defp restrict(query, :max_id, %{max_id: max_id}, table_binding) do
+    where(query, [{q, table_position(query, table_binding)}], q.id < ^max_id)
   end
 
-  defp restrict(query, :order, %{min_id: _}) do
-    order_by(query, [u], fragment("? asc nulls last", u.id))
+  defp restrict(query, :order, %{skip_order: true}, _), do: query
+
+  defp restrict(query, :order, %{min_id: _}, table_binding) do
+    order_by(
+      query,
+      [{u, table_position(query, table_binding)}],
+      fragment("? asc nulls last", u.id)
+    )
   end
 
-  defp restrict(query, :order, _options) do
-    order_by(query, [u], fragment("? desc nulls last", u.id))
+  defp restrict(query, :order, _options, table_binding) do
+    order_by(
+      query,
+      [{u, table_position(query, table_binding)}],
+      fragment("? desc nulls last", u.id)
+    )
   end
 
-  defp restrict(query, :offset, %{offset: offset}) do
+  defp restrict(query, :offset, %{offset: offset}, _table_binding) do
     offset(query, ^offset)
   end
 
-  defp restrict(query, :limit, options) do
+  defp restrict(query, :limit, options, _table_binding) do
     limit = Map.get(options, :limit, @default_limit)
 
     query
     |> limit(^limit)
   end
 
-  defp restrict(query, _, _), do: query
+  defp restrict(query, _, _, _), do: query
 
   defp enforce_order(result, %{min_id: _}) do
     result
@@ -127,4 +141,10 @@ defmodule Pleroma.Pagination do
   end
 
   defp enforce_order(result, _), do: result
+
+  defp table_position(%Ecto.Query{} = query, binding_name) do
+    Map.get(query.aliases, binding_name, 0)
+  end
+
+  defp table_position(_, _), do: 0
 end

diff --git a/lib/pleroma/web/activity_pub/activity_pub.ex b/lib/pleroma/web/activity_pub/activity_pub.ex
index 2bb3ad635855e3366fd01e4bb837a5ed7995eacc..a579dae5762f5c773632a7f098b48b88836d33fb 100644 (file)
--- a/lib/pleroma/web/activity_pub/activity_pub.ex
+++ b/lib/pleroma/web/activity_pub/activity_pub.ex
@@ -1157,6 +1157,25 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     |> maybe_update_cc(list_memberships, opts["user"])
   end
 
+  @doc """
+  Fetch favorites activities of user with order by sort adds to favorites
+  """
+  @spec fetch_favourites(User.t(), map(), atom()) :: list(Activity.t())
+  def fetch_favourites(user, params \\ %{}, pagination \\ :keyset) do
+    user.ap_id
+    |> Activity.Queries.by_actor()
+    |> Activity.Queries.by_type("Like")
+    |> Activity.with_joined_object()
+    |> Object.with_joined_activity()
+    |> select([_like, object, activity], %{activity | object: object})
+    |> order_by([like, _, _], desc: like.id)
+    |> Pagination.fetch_paginated(
+      Map.merge(params, %{"skip_order" => true}),
+      pagination,
+      :object_activity
+    )
+  end
+
   defp maybe_update_cc(activities, list_memberships, %User{ap_id: user_ap_id})
        when is_list(list_memberships) and length(list_memberships) > 0 do
     Enum.map(activities, fn

diff --git a/lib/pleroma/web/mastodon_api/controllers/status_controller.ex b/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
index 74b223cf4efcfa1771c999c364bf80bcc808aae0..1149fb469b354bb8e5843c20234ea9bc5448a263 100644 (file)
--- a/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
+++ b/lib/pleroma/web/mastodon_api/controllers/status_controller.ex
@@ -346,15 +346,11 @@ defmodule Pleroma.Web.MastodonAPI.StatusController do
 
   @doc "GET /api/v1/favourites"
   def favourites(%{assigns: %{user: user}} = conn, params) do
-    params =
-      params
-      |> Map.put("type", "Create")
-      |> Map.put("favorited_by", user.ap_id)
-      |> Map.put("blocking_user", user)
-
     activities =
-      ActivityPub.fetch_activities([], params)
-      |> Enum.reverse()
+      ActivityPub.fetch_favourites(
+        user,
+        Map.take(params, Pleroma.Pagination.page_keys())
+      )
 
     conn
     |> add_link_headers(activities)

diff --git a/test/web/activity_pub/activity_pub_test.exs b/test/web/activity_pub/activity_pub_test.exs
index 8ae0f45d0429bce50ee4cb226255bd5dfbb2a7fc..ad1fb6d02ff7c2161d7a08d040ffb8367e35d8d9 100644 (file)
--- a/test/web/activity_pub/activity_pub_test.exs
+++ b/test/web/activity_pub/activity_pub_test.exs
@@ -1625,6 +1625,38 @@ defmodule Pleroma.Web.ActivityPub.ActivityPubTest do
     end
   end
 
+  describe "fetch_favourites/3" do
+    test "returns a favourite activities sorted by adds to favorite" do
+      user = insert(:user)
+      other_user = insert(:user)
+      user1 = insert(:user)
+      user2 = insert(:user)
+      {:ok, a1} = CommonAPI.post(user1, %{"status" => "bla"})
+      {:ok, _a2} = CommonAPI.post(user2, %{"status" => "traps are happy"})
+      {:ok, a3} = CommonAPI.post(user2, %{"status" => "Trees Are "})
+      {:ok, a4} = CommonAPI.post(user2, %{"status" => "Agent Smith "})
+      {:ok, a5} = CommonAPI.post(user1, %{"status" => "Red or Blue "})
+
+      {:ok, _, _} = CommonAPI.favorite(a4.id, user)
+      {:ok, _, _} = CommonAPI.favorite(a3.id, other_user)
+      Process.sleep(1000)
+      {:ok, _, _} = CommonAPI.favorite(a3.id, user)
+      {:ok, _, _} = CommonAPI.favorite(a5.id, other_user)
+      Process.sleep(1000)
+      {:ok, _, _} = CommonAPI.favorite(a5.id, user)
+      {:ok, _, _} = CommonAPI.favorite(a4.id, other_user)
+      Process.sleep(1000)
+      {:ok, _, _} = CommonAPI.favorite(a1.id, user)
+      {:ok, _, _} = CommonAPI.favorite(a1.id, other_user)
+      result = ActivityPub.fetch_favourites(user)
+
+      assert Enum.map(result, & &1.id) == [a1.id, a5.id, a3.id, a4.id]
+
+      result = ActivityPub.fetch_favourites(user, %{"limit" => 2})
+      assert Enum.map(result, & &1.id) == [a1.id, a5.id]
+    end
+  end
+
   describe "Move activity" do
     test "create" do
       %{ap_id: old_ap_id} = old_user = insert(:user)