+ alias Pleroma.Web.CommonAPI.ActivityDraft
+ alias Pleroma.Web.Endpoint
+
+ require Pleroma.Constants
+
+ def accept_or_reject(actor, activity, type) do
+ data = %{
+ "id" => Utils.generate_activity_id(),
+ "actor" => actor.ap_id,
+ "type" => type,
+ "object" => activity.data["id"],
+ "to" => [activity.actor]
+ }
+
+ {:ok, data, []}
+ end
+
+ @spec reject(User.t(), Activity.t()) :: {:ok, map(), keyword()}
+ def reject(actor, rejected_activity) do
+ accept_or_reject(actor, rejected_activity, "Reject")
+ end
+
+ @spec accept(User.t(), Activity.t()) :: {:ok, map(), keyword()}
+ def accept(actor, accepted_activity) do
+ accept_or_reject(actor, accepted_activity, "Accept")
+ end
+
+ @spec follow(User.t(), User.t()) :: {:ok, map(), keyword()}
+ def follow(follower, followed) do
+ data = %{
+ "id" => Utils.generate_activity_id(),
+ "actor" => follower.ap_id,
+ "type" => "Follow",
+ "object" => followed.ap_id,
+ "to" => [followed.ap_id]
+ }
+
+ {:ok, data, []}
+ end
+
+ defp unicode_emoji_react(_object, data, emoji) do
+ data
+ |> Map.put("content", emoji)
+ |> Map.put("type", "EmojiReact")
+ end
+
+ defp add_emoji_content(data, emoji, url) do
+ data
+ |> Map.put("content", Emoji.maybe_quote(emoji))
+ |> Map.put("type", "EmojiReact")
+ |> Map.put("tag", [
+ %{}
+ |> Map.put("id", url)
+ |> Map.put("type", "Emoji")
+ |> Map.put("name", Emoji.maybe_quote(emoji))
+ |> Map.put(
+ "icon",
+ %{}
+ |> Map.put("type", "Image")
+ |> Map.put("url", url)
+ )
+ ])
+ end
+
+ defp remote_custom_emoji_react(
+ %{data: %{"reactions" => existing_reactions}},
+ data,
+ emoji
+ ) do
+ [emoji_code, instance] = String.split(Emoji.stripped_name(emoji), "@")
+
+ matching_reaction =
+ Enum.find(
+ existing_reactions,
+ fn [name, _, url] ->
+ url = URI.parse(url)
+ url.host == instance && name == emoji_code
+ end
+ )
+
+ if matching_reaction do
+ [name, _, url] = matching_reaction
+ add_emoji_content(data, name, url)
+ else
+ {:error, "Could not react"}
+ end
+ end
+
+ defp remote_custom_emoji_react(_object, _data, _emoji) do
+ {:error, "Could not react"}
+ end
+
+ defp local_custom_emoji_react(data, emoji) do
+ with %{} = emojo <- Emoji.get(emoji) do
+ path = emojo |> Map.get(:file)
+ url = "#{Endpoint.url()}#{path}"
+ add_emoji_content(data, emojo.code, url)
+ else
+ _ -> {:error, "Emoji does not exist"}
+ end
+ end
+
+ defp custom_emoji_react(object, data, emoji) do
+ if String.contains?(emoji, "@") do
+ remote_custom_emoji_react(object, data, emoji)
+ else
+ local_custom_emoji_react(data, emoji)
+ end
+ end