Add likes to activitypub object representation

Top level of the likes OrderedCollection is inlined to get immediate
access to totalItems. Because the count can be returned without scanning
the database for like activities the extra query is saved when the
client only wants to display the total.
This commit is contained in:
sxsdv1 2019-01-09 09:22:00 +01:00
parent 581edd5a91
commit 868034375c
2 changed files with 25 additions and 3 deletions

View file

@ -629,6 +629,7 @@ def prepare_object(object) do
|> add_mention_tags
|> add_emoji_tags
|> add_attributed_to
|> add_likes
|> prepare_attachments
|> set_conversation
|> set_reply_to_uri
@ -788,6 +789,22 @@ def add_attributed_to(object) do
|> Map.put("attributedTo", attributedTo)
end
def add_likes(%{"id" => id, "like_count" => likes} = object) do
likes = %{
"id" => "#{id}/likes",
"first" => "#{id}/likes?page=1",
"type" => "OrderedCollection",
"totalItems" => likes
}
object
|> Map.put("likes", likes)
end
def add_likes(object) do
object
end
def prepare_attachments(object) do
attachments =
(object["attachment"] || [])
@ -803,7 +820,6 @@ def prepare_attachments(object) do
defp strip_internal_fields(object) do
object
|> Map.drop([
"likes",
"like_count",
"announcements",
"announcement_count",

View file

@ -829,7 +829,6 @@ test "it strips internal fields" do
assert length(modified["object"]["tag"]) == 2
assert is_nil(modified["object"]["emoji"])
assert is_nil(modified["object"]["likes"])
assert is_nil(modified["object"]["like_count"])
assert is_nil(modified["object"]["announcements"])
assert is_nil(modified["object"]["announcement_count"])
@ -844,12 +843,19 @@ test "it strips internal fields of article" do
assert length(modified["object"]["tag"]) == 2
assert is_nil(modified["object"]["emoji"])
assert is_nil(modified["object"]["likes"])
assert is_nil(modified["object"]["like_count"])
assert is_nil(modified["object"]["announcements"])
assert is_nil(modified["object"]["announcement_count"])
assert is_nil(modified["object"]["context_id"])
end
test "it adds like collection to object" do
activity = insert(:note_activity)
{:ok, modified} = Transmogrifier.prepare_outgoing(activity.data)
assert modified["object"]["likes"]["type"] == "OrderedCollection"
assert modified["object"]["likes"]["totalItems"] == 0
end
end
describe "user upgrade" do