1 files changed, 37 insertions, 11 deletions
diff --git a/lib/pleroma/object.ex b/lib/pleroma/object.ex
index fe264b5e0..aa137d250 100644
--- a/lib/pleroma/object.ex
+++ b/lib/pleroma/object.ex
@@ -40,8 +40,7 @@ defmodule Pleroma.Object do
     join(query, join_type, [{object, object_position}], a in Activity,
       on:
         fragment(
-          "COALESCE(?->'object'->>'id', ?->>'object') = (? ->> 'id') AND (?->>'type' = ?) ",
-          a.data,
+          "associated_object_id(?) = (? ->> 'id') AND (?->>'type' = ?) ",
           a.data,
           object.data,
           a.data,
@@ -145,7 +144,7 @@ defmodule Pleroma.Object do
     Logger.debug("Backtrace: #{inspect(Process.info(:erlang.self(), :current_stacktrace))}")
   end
 
-  def normalize(_, options \\ [fetch: false])
+  def normalize(_, options \\ [fetch: false, id_only: false])
 
   # If we pass an Activity to Object.normalize(), we can try to use the preloaded object.
   # Use this whenever possible, especially when walking graphs in an O(N) loop!
@@ -173,10 +172,15 @@ defmodule Pleroma.Object do
   def normalize(%{"id" => ap_id}, options), do: normalize(ap_id, options)
 
   def normalize(ap_id, options) when is_binary(ap_id) do
-    if Keyword.get(options, :fetch) do
-      Fetcher.fetch_object_from_id!(ap_id, options)
-    else
-      get_cached_by_ap_id(ap_id)
+    cond do
+      Keyword.get(options, :id_only) ->
+        ap_id
+
+      Keyword.get(options, :fetch) ->
+        Fetcher.fetch_object_from_id!(ap_id, options)
+
+      true ->
+        get_cached_by_ap_id(ap_id)
     end
   end
 
@@ -208,10 +212,6 @@ defmodule Pleroma.Object do
     end
   end
 
-  def context_mapping(context) do
-    Object.change(%Object{}, %{data: %{"id" => context}})
-  end
-
   def make_tombstone(%Object{data: %{"id" => id, "type" => type}}, deleted \\ DateTime.utc_now()) do
     %ObjectTombstone{
       id: id,
@@ -425,4 +425,30 @@ defmodule Pleroma.Object do
   end
 
   def object_data_hashtags(_), do: []
+
+  def get_emoji_reactions(object) do
+    reactions = object.data["reactions"]
+
+    if is_list(reactions) or is_map(reactions) do
+      reactions
+      |> Enum.map(fn
+        [_emoji, users, _maybe_url] = item when is_list(users) ->
+          item
+
+        [emoji, users] when is_list(users) ->
+          [emoji, users, nil]
+
+        # This case is here to process the Map situation, which will happen
+        # only with the legacy two-value format.
+        {emoji, users} when is_list(users) ->
+          [emoji, users, nil]
+
+        _ ->
+          nil
+      end)
+      |> Enum.reject(&is_nil/1)
+    else
+      []
+    end
+  end
 end