+ def make_share(_entry, doc, retweeted_activity) do
+ with {:ok, actor} <- find_make_or_update_user(doc),
+ %Object{} = object <- Object.get_cached_by_ap_id(retweeted_activity.data["object"]["id"]),
+ {:ok, activity, _object} = ActivityPub.announce(actor, object, false) do
+ {:ok, activity}
+ end
+ end
+
+ def handle_share(entry, doc) do
+ with [object] <- :xmerl_xpath.string('/entry/activity:object', entry),
+ {:ok, retweeted_activity} <- handle_note(object, object),
+ {:ok, activity} <- make_share(entry, doc, retweeted_activity) do
+ {:ok, activity, retweeted_activity}
+ else
+ e -> {:error, e}
+ end
+ end
+
+ def make_favorite(_entry, doc, favorited_activity) do
+ with {:ok, actor} <- find_make_or_update_user(doc),
+ %Object{} = object <- Object.get_cached_by_ap_id(favorited_activity.data["object"]["id"]),
+ {:ok, activity, _object} = ActivityPub.like(actor, object, false) do
+ {:ok, activity}
+ end
+ end
+
+ def get_or_try_fetching(entry) do
+ with id when not is_nil(id) <- string_from_xpath("//activity:object[1]/id", entry),
+ %Activity{} = activity <- Activity.get_create_activity_by_object_ap_id(id) do
+ {:ok, activity}
+ else _e ->
+ with href when not is_nil(href) <- string_from_xpath("//activity:object[1]/link[@type=\"text/html\"]/@href", entry),
+ {:ok, [favorited_activity]} <- fetch_activity_from_html_url(href) do
+ {:ok, favorited_activity}
+ end
+ end
+ end
+
+ def handle_favorite(entry, doc) do
+ with {:ok, favorited_activity} <- get_or_try_fetching(entry),
+ {:ok, activity} <- make_favorite(entry, doc, favorited_activity) do
+ {:ok, activity, favorited_activity}
+ else
+ e -> {:error, e}
+ end
+ end
+
+ def get_attachments(entry) do
+ :xmerl_xpath.string('/entry/link[@rel="enclosure"]', entry)
+ |> Enum.map(fn (enclosure) ->
+ with href when not is_nil(href) <- string_from_xpath("/link/@href", enclosure),
+ type when not is_nil(type) <- string_from_xpath("/link/@type", enclosure) do
+ %{
+ "type" => "Attachment",
+ "url" => [%{
+ "type" => "Link",
+ "mediaType" => type,
+ "href" => href
+ }]
+ }
+ end
+ end)
+ |> Enum.filter(&(&1))
+ end
+