alias Pleroma.Web.ActivityPub.ObjectValidators.Types
import Ecto.Changeset
+ import Pleroma.Web.ActivityPub.Transmogrifier, only: [fix_emoji: 1]
@primary_key false
@derive Jason.Encoder
field(:id, Types.ObjectID, primary_key: true)
field(:to, Types.Recipients, default: [])
field(:type, :string)
- field(:content, :string)
+ field(:content, Types.SafeText)
field(:actor, Types.ObjectID)
field(:published, Types.DateTime)
+ field(:emoji, :map, default: %{})
end
def cast_and_apply(data) do
def fix(data) do
data
+ |> fix_emoji()
|> Map.put_new("actor", data["attributedTo"])
end
|> validate_local_concern()
end
- @doc "Validates if at least one of the users in this ChatMessage is a local user, otherwise we don't want the message in our system. It also validates the presence of both users in our system."
+ @doc """
+ Validates the following
+ - If both users are in our system
+ - If at least one of the users in this ChatMessage is a local user
+ - If the recipient is not blocking the actor
+ """
def validate_local_concern(cng) do
with actor_ap <- get_field(cng, :actor),
{_, %User{} = actor} <- {:find_actor, User.get_cached_by_ap_id(actor_ap)},
{_, %User{} = recipient} <-
{:find_recipient, User.get_cached_by_ap_id(get_field(cng, :to) |> hd())},
+ {_, false} <- {:blocking_actor?, User.blocks?(recipient, actor)},
{_, true} <- {:local?, Enum.any?([actor, recipient], & &1.local)} do
cng
else
+ {:blocking_actor?, true} ->
+ cng
+ |> add_error(:actor, "actor is blocked by recipient")
+
{:local?, false} ->
cng
|> add_error(:actor, "actor and recipient are both remote")