Return total from pagination + tests

lib/pleroma/activity/search.ex

@@ -27,6 +27,7 @@ defmodule Pleroma.Activity.Search do
     |> maybe_restrict_local(user)
     |> maybe_restrict_author(author)
     |> Pagination.fetch_paginated(%{"offset" => offset, "limit" => limit}, :offset)
+    |> Map.get(:items)
     |> maybe_fetch(user, search_query)
   end
 

lib/pleroma/conversation/participation.ex

@@ -67,6 +67,7 @@ defmodule Pleroma.Conversation.Participation do
       preload: [conversation: [:users]]
     )
     |> Pleroma.Pagination.fetch_paginated(params)
+    |> Map.get(:items)
   end
 
   def for_user_and_conversation(user, conversation) do

lib/pleroma/notification.ex

@@ -75,6 +75,7 @@ defmodule Pleroma.Notification do
     user
     |> for_user_query(opts)
     |> Pagination.fetch_paginated(opts)
+    |> Map.get(:items)
   end
 
   @doc """

lib/pleroma/pagination.ex

@@ -18,19 +18,29 @@ defmodule Pleroma.Pagination do
 
   def fetch_paginated(query, params, :keyset) do
     options = cast_params(params)
+    total = Repo.aggregate(query, :count, :id)
 
-    query
-    |> paginate(options, :keyset)
-    |> Repo.all()
-    |> enforce_order(options)
+    %{
+      total: total,
+      items:
+        query
+        |> paginate(options, :keyset)
+        |> Repo.all()
+        |> enforce_order(options)
+    }
   end
 
   def fetch_paginated(query, params, :offset) do
     options = cast_params(params)
+    total = Repo.aggregate(query, :count, :id)
 
-    query
-    |> paginate(options, :offset)
-    |> Repo.all()
+    %{
+      total: total,
+      items:
+        query
+        |> paginate(options, :offset)
+        |> Repo.all()
+    }
   end
 
   def paginate(query, options, method \\ :keyset)

lib/pleroma/user/search.ex

@@ -34,6 +34,7 @@ defmodule Pleroma.User.Search do
         query_string
         |> search_query(for_user, following)
         |> Pagination.fetch_paginated(%{"offset" => offset, "limit" => result_limit}, :offset)
+        |> Map.get(:items)
       end)
 
     results

lib/pleroma/web/activity_pub/activity_pub.ex

@@ -556,6 +556,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     q
     |> restrict_unlisted()
     |> Pagination.fetch_paginated(opts)
+    |> Map.get(:items)
     |> Enum.reverse()
   end
 
@@ -953,6 +954,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
 
     fetch_activities_query(recipients ++ list_memberships, opts)
     |> Pagination.fetch_paginated(opts)
+    |> Map.get(:items)
     |> Enum.reverse()
     |> maybe_update_cc(list_memberships, opts["user"])
   end
@@ -987,6 +989,7 @@ defmodule Pleroma.Web.ActivityPub.ActivityPub do
     fetch_activities_query([], opts)
     |> fetch_activities_bounded_query(recipients, recipients_with_public)
     |> Pagination.fetch_paginated(opts)
+    |> Map.get(:items)
     |> Enum.reverse()
   end
 

lib/pleroma/web/mastodon_api/controllers/mastodon_api_controller.ex

@@ -420,6 +420,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
       [user.ap_id]
       |> ActivityPub.fetch_activities_query(params)
       |> Pagination.fetch_paginated(params)
+      |> Map.get(:items)
 
     conn
     |> add_link_headers(:dm_timeline, activities)
@@ -1194,6 +1195,7 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPIController do
     bookmarks =
       Bookmark.for_user_query(user.id)
       |> Pagination.fetch_paginated(params)
+      |> Map.get(:items)
 
     activities =
       bookmarks

lib/pleroma/web/mastodon_api/mastodon_api.ex

@@ -45,12 +45,14 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPI do
     user
     |> User.get_followers_query()
     |> Pagination.fetch_paginated(params)
+    |> Map.get(:items)
   end
 
   def get_friends(user, params \\ %{}) do
     user
     |> User.get_friends_query()
     |> Pagination.fetch_paginated(params)
+    |> Map.get(:items)
   end
 
   def get_notifications(user, params \\ %{}) do
@@ -60,12 +62,14 @@ defmodule Pleroma.Web.MastodonAPI.MastodonAPI do
     |> Notification.for_user_query(options)
     |> restrict(:exclude_types, options)
     |> Pagination.fetch_paginated(params)
+    |> Map.get(:items)
   end
 
   def get_scheduled_activities(user, params \\ %{}) do
     user
     |> ScheduledActivity.for_user_query()
     |> Pagination.fetch_paginated(params)
+    |> Map.get(:items)
   end
 
   defp cast_params(params) do