alias Pleroma.Activity
alias Pleroma.Config
+ alias Pleroma.Hashtag
alias Pleroma.Object
alias Pleroma.Object.Fetcher
alias Pleroma.ObjectTombstone
@derive {Jason.Encoder, only: [:data]}
+ @cachex Pleroma.Config.get([:cachex, :provider], Cachex)
+
schema "objects" do
field(:data, :map)
+ many_to_many(:hashtags, Hashtag, join_through: "hashtags_objects", on_replace: :delete)
+
timestamps()
end
end
def create(data) do
- Object.change(%Object{}, %{data: data})
+ %Object{}
+ |> Object.change(%{data: data})
|> Repo.insert()
end
|> cast(params, [:data])
|> validate_required([:data])
|> unique_constraint(:ap_id, name: :objects_unique_apid_index)
+ |> maybe_handle_hashtags_change(struct)
+ end
+
+ defp maybe_handle_hashtags_change(changeset, struct) do
+ with data_hashtags_change = get_change(changeset, :data),
+ true <- hashtags_changed?(struct, data_hashtags_change),
+ {:ok, hashtag_records} <-
+ data_hashtags_change
+ |> object_data_hashtags()
+ |> Hashtag.get_or_create_by_names() do
+ put_assoc(changeset, :hashtags, hashtag_records)
+ else
+ false ->
+ changeset
+
+ {:error, hashtag_changeset} ->
+ failed_hashtag = get_field(hashtag_changeset, :name)
+
+ validate_change(changeset, :data, fn _, _ ->
+ [data: "error referencing hashtag: #{failed_hashtag}"]
+ end)
+ end
+ end
+
+ defp hashtags_changed?(%Object{} = struct, %{"tag" => _} = data) do
+ Enum.sort(embedded_hashtags(struct)) !=
+ Enum.sort(object_data_hashtags(data))
end
+ defp hashtags_changed?(_, _), do: false
+
def get_by_id(nil), do: nil
def get_by_id(id), do: Repo.get(Object, id)
def get_cached_by_ap_id(ap_id) do
key = "object:#{ap_id}"
- with {:ok, nil} <- Cachex.get(:object_cache, key),
+ with {:ok, nil} <- @cachex.get(:object_cache, key),
object when not is_nil(object) <- get_by_ap_id(ap_id),
- {:ok, true} <- Cachex.put(:object_cache, key, object) do
+ {:ok, true} <- @cachex.put(:object_cache, key, object) do
object
else
{:ok, object} -> object
end
def invalid_object_cache(%Object{data: %{"id" => id}}) do
- with {:ok, true} <- Cachex.del(:object_cache, "object:#{id}") do
- Cachex.del(:web_resp_cache, URI.parse(id).path)
+ with {:ok, true} <- @cachex.del(:object_cache, "object:#{id}") do
+ @cachex.del(:web_resp_cache, URI.parse(id).path)
end
end
def set_cache(%Object{data: %{"id" => ap_id}} = object) do
- Cachex.put(:object_cache, "object:#{ap_id}", object)
+ @cachex.put(:object_cache, "object:#{ap_id}", object)
{:ok, object}
end
end
end
- defp poll_is_multiple?(%Object{data: %{"anyOf" => [_ | _]}}), do: true
+ defp poll_is_multiple?(%Object{data: %{"anyOf" => [_ | _]}}), do: true
defp poll_is_multiple?(_), do: false
def self_replies(object, opts \\ []),
do: replies(object, Keyword.put(opts, :self_only, true))
+
+ def tags(%Object{data: %{"tag" => tags}}) when is_list(tags), do: tags
+
+ def tags(_), do: []
+
+ def hashtags(object), do: embedded_hashtags(object)
+
+ defp embedded_hashtags(%Object{data: data}) do
+ object_data_hashtags(data)
+ end
+
+ defp embedded_hashtags(_), do: []
+
+ defp object_data_hashtags(%{"tag" => tags}) when is_list(tags) do
+ # Note: AS2 map-type elements are ignored
+ Enum.filter(tags, &is_bitstring(&1))
+ end
+
+ defp object_data_hashtags(_), do: []
end