Quote posting (#113)

[akkoma] / lib / pleroma / web / activity_pub / builder.ex

diff --git a/lib/pleroma/web/activity_pub/builder.ex b/lib/pleroma/web/activity_pub/builder.ex
index 91a45836fbbf925bc9e33c32e2e11cee15e7e369..97ceaf08ecfa8ec008d753948bd0a502903162e4 100644 (file)
--- a/lib/pleroma/web/activity_pub/builder.ex
+++ b/lib/pleroma/web/activity_pub/builder.ex
@@ -15,6 +15,8 @@ defmodule Pleroma.Web.ActivityPub.Builder do
   alias Pleroma.Web.ActivityPub.Relay
   alias Pleroma.Web.ActivityPub.Utils
   alias Pleroma.Web.ActivityPub.Visibility
+  alias Pleroma.Web.CommonAPI.ActivityDraft
+  alias Pleroma.Web.Endpoint
 
   require Pleroma.Constants
 
@@ -57,9 +59,34 @@ defmodule Pleroma.Web.ActivityPub.Builder do
   def emoji_react(actor, object, emoji) do
     with {:ok, data, meta} <- object_action(actor, object) do
       data =
-        data
-        |> Map.put("content", emoji)
-        |> Map.put("type", "EmojiReact")
+        if Emoji.is_unicode_emoji?(emoji) do
+          data
+          |> Map.put("content", emoji)
+          |> Map.put("type", "EmojiReact")
+        else
+          with %{} = emojo <- Emoji.get(emoji) do
+            path = emojo |> Map.get(:file)
+            url = "#{Endpoint.url()}#{path}"
+
+            data
+            |> Map.put("content", emoji)
+            |> Map.put("type", "EmojiReact")
+            |> Map.put("tag", [
+              %{}
+              |> Map.put("id", url)
+              |> Map.put("type", "Emoji")
+              |> Map.put("name", emojo.code)
+              |> Map.put(
+                "icon",
+                %{}
+                |> Map.put("type", "Image")
+                |> Map.put("url", url)
+              )
+            ])
+          else
+            _ -> {:error, "Emoji does not exist"}
+          end
+        end
 
       {:ok, data, meta}
     end
@@ -125,27 +152,45 @@ defmodule Pleroma.Web.ActivityPub.Builder do
      |> Pleroma.Maps.put_if_present("context", context), []}
   end
 
-  def chat_message(actor, recipient, content, opts \\ []) do
-    basic = %{
-      "id" => Utils.generate_object_id(),
-      "actor" => actor.ap_id,
-      "type" => "ChatMessage",
-      "to" => [recipient],
-      "content" => content,
-      "published" => DateTime.utc_now() |> DateTime.to_iso8601(),
-      "emoji" => Emoji.Formatter.get_emoji_map(content)
-    }
+  @spec note(ActivityDraft.t()) :: {:ok, map(), keyword()}
+  def note(%ActivityDraft{} = draft) do
+    data =
+      %{
+        "type" => "Note",
+        "to" => draft.to,
+        "cc" => draft.cc,
+        "content" => draft.content_html,
+        "summary" => draft.summary,
+        "sensitive" => draft.sensitive,
+        "context" => draft.context,
+        "attachment" => draft.attachments,
+        "actor" => draft.user.ap_id,
+        "tag" => Keyword.values(draft.tags) |> Enum.uniq()
+      }
+      |> add_in_reply_to(draft.in_reply_to)
+      |> add_quote(draft.quote)
+      |> Map.merge(draft.extra)
+
+    {:ok, data, []}
+  end
+
+  defp add_in_reply_to(object, nil), do: object
+
+  defp add_in_reply_to(object, in_reply_to) do
+    with %Object{} = in_reply_to_object <- Object.normalize(in_reply_to, fetch: false) do
+      Map.put(object, "inReplyTo", in_reply_to_object.data["id"])
+    else
+      _ -> object
+    end
+  end
 
-    case opts[:attachment] do
-      %Object{data: attachment_data} ->
-        {
-          :ok,
-          Map.put(basic, "attachment", attachment_data),
-          []
-        }
+  defp add_quote(object, nil), do: object
 
-      _ ->
-        {:ok, basic, []}
+  defp add_quote(object, quote) do
+    with %Object{} = quote_object <- Object.normalize(quote, fetch: false) do
+      Map.put(object, "quoteUri", quote_object.data["id"])
+    else
+      _ -> object
     end
   end
 
@@ -223,7 +268,7 @@ defmodule Pleroma.Web.ActivityPub.Builder do
           [actor.follower_address]
 
         public? and Visibility.is_local_public?(object) ->
-          [actor.follower_address, object.data["actor"], Pleroma.Constants.as_local_public()]
+          [actor.follower_address, object.data["actor"], Utils.as_local_public()]
 
         public? ->
           [actor.follower_address, object.data["actor"], Pleroma.Constants.as_public()]