the system.
"""
+ alias Pleroma.Activity
+ alias Pleroma.EctoType.ActivityPub.ObjectValidators
alias Pleroma.Object
alias Pleroma.User
alias Pleroma.Web.ActivityPub.ObjectValidators.AnnounceValidator
+ alias Pleroma.Web.ActivityPub.ObjectValidators.AnswerValidator
+ alias Pleroma.Web.ActivityPub.ObjectValidators.BlockValidator
+ alias Pleroma.Web.ActivityPub.ObjectValidators.ChatMessageValidator
+ alias Pleroma.Web.ActivityPub.ObjectValidators.CreateChatMessageValidator
+ alias Pleroma.Web.ActivityPub.ObjectValidators.CreateGenericValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.DeleteValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.EmojiReactValidator
+ alias Pleroma.Web.ActivityPub.ObjectValidators.FollowValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.LikeValidator
- alias Pleroma.Web.ActivityPub.ObjectValidators.Types
+ alias Pleroma.Web.ActivityPub.ObjectValidators.QuestionValidator
alias Pleroma.Web.ActivityPub.ObjectValidators.UndoValidator
+ alias Pleroma.Web.ActivityPub.ObjectValidators.UpdateValidator
@spec validate(map(), keyword()) :: {:ok, map(), keyword()} | {:error, any()}
def validate(object, meta)
+ def validate(%{"type" => "Follow"} = object, meta) do
+ with {:ok, object} <-
+ object
+ |> FollowValidator.cast_and_validate()
+ |> Ecto.Changeset.apply_action(:insert) do
+ object = stringify_keys(object)
+ {:ok, object, meta}
+ end
+ end
+
+ def validate(%{"type" => "Block"} = block_activity, meta) do
+ with {:ok, block_activity} <-
+ block_activity
+ |> BlockValidator.cast_and_validate()
+ |> Ecto.Changeset.apply_action(:insert) do
+ block_activity = stringify_keys(block_activity)
+ outgoing_blocks = Pleroma.Config.get([:activitypub, :outgoing_blocks])
+
+ meta =
+ if !outgoing_blocks do
+ Keyword.put(meta, :do_not_federate, true)
+ else
+ meta
+ end
+
+ {:ok, block_activity, meta}
+ end
+ end
+
+ def validate(%{"type" => "Update"} = update_activity, meta) do
+ with {:ok, update_activity} <-
+ update_activity
+ |> UpdateValidator.cast_and_validate()
+ |> Ecto.Changeset.apply_action(:insert) do
+ update_activity = stringify_keys(update_activity)
+ {:ok, update_activity, meta}
+ end
+ end
+
def validate(%{"type" => "Undo"} = object, meta) do
with {:ok, object} <-
object
|> UndoValidator.cast_and_validate()
|> Ecto.Changeset.apply_action(:insert) do
object = stringify_keys(object)
+ undone_object = Activity.get_by_ap_id(object["object"])
+
+ meta =
+ meta
+ |> Keyword.put(:object_data, undone_object.data)
+
{:ok, object, meta}
end
end
def validate(%{"type" => "Like"} = object, meta) do
with {:ok, object} <-
- object |> LikeValidator.cast_and_validate() |> Ecto.Changeset.apply_action(:insert) do
- object = stringify_keys(object |> Map.from_struct())
+ object
+ |> LikeValidator.cast_and_validate()
+ |> Ecto.Changeset.apply_action(:insert) do
+ object = stringify_keys(object)
+ {:ok, object, meta}
+ end
+ end
+
+ def validate(%{"type" => "ChatMessage"} = object, meta) do
+ with {:ok, object} <-
+ object
+ |> ChatMessageValidator.cast_and_validate()
+ |> Ecto.Changeset.apply_action(:insert) do
+ object = stringify_keys(object)
+ {:ok, object, meta}
+ end
+ end
+
+ def validate(%{"type" => "Question"} = object, meta) do
+ with {:ok, object} <-
+ object
+ |> QuestionValidator.cast_and_validate()
+ |> Ecto.Changeset.apply_action(:insert) do
+ object = stringify_keys(object)
+ {:ok, object, meta}
+ end
+ end
+
+ def validate(%{"type" => "Answer"} = object, meta) do
+ with {:ok, object} <-
+ object
+ |> AnswerValidator.cast_and_validate()
+ |> Ecto.Changeset.apply_action(:insert) do
+ object = stringify_keys(object)
{:ok, object, meta}
end
end
object
|> EmojiReactValidator.cast_and_validate()
|> Ecto.Changeset.apply_action(:insert) do
- object = stringify_keys(object |> Map.from_struct())
+ object = stringify_keys(object)
{:ok, object, meta}
end
end
+ def validate(
+ %{"type" => "Create", "object" => %{"type" => "ChatMessage"} = object} = create_activity,
+ meta
+ ) do
+ with {:ok, object_data} <- cast_and_apply(object),
+ meta = Keyword.put(meta, :object_data, object_data |> stringify_keys),
+ {:ok, create_activity} <-
+ create_activity
+ |> CreateChatMessageValidator.cast_and_validate(meta)
+ |> Ecto.Changeset.apply_action(:insert) do
+ create_activity = stringify_keys(create_activity)
+ {:ok, create_activity, meta}
+ end
+ end
+
+ def validate(
+ %{"type" => "Create", "object" => %{"type" => objtype} = object} = create_activity,
+ meta
+ )
+ when objtype in ["Question", "Answer"] do
+ with {:ok, object_data} <- cast_and_apply(object),
+ meta = Keyword.put(meta, :object_data, object_data |> stringify_keys),
+ {:ok, create_activity} <-
+ create_activity
+ |> CreateGenericValidator.cast_and_validate(meta)
+ |> Ecto.Changeset.apply_action(:insert) do
+ create_activity = stringify_keys(create_activity)
+ {:ok, create_activity, meta}
+ end
+ end
+
def validate(%{"type" => "Announce"} = object, meta) do
with {:ok, object} <-
object
|> AnnounceValidator.cast_and_validate()
|> Ecto.Changeset.apply_action(:insert) do
- object = stringify_keys(object |> Map.from_struct())
+ object = stringify_keys(object)
{:ok, object, meta}
end
end
+ def cast_and_apply(%{"type" => "ChatMessage"} = object) do
+ ChatMessageValidator.cast_and_apply(object)
+ end
+
+ def cast_and_apply(%{"type" => "Question"} = object) do
+ QuestionValidator.cast_and_apply(object)
+ end
+
+ def cast_and_apply(%{"type" => "Answer"} = object) do
+ AnswerValidator.cast_and_apply(object)
+ end
+
+ def cast_and_apply(o), do: {:error, {:validator_not_set, o}}
+
+ # is_struct/1 isn't present in Elixir 1.8.x
def stringify_keys(%{__struct__: _} = object) do
object
|> Map.from_struct()
|> stringify_keys
end
- def stringify_keys(object) do
+ def stringify_keys(object) when is_map(object) do
object
- |> Map.new(fn {key, val} -> {to_string(key), val} end)
+ |> Map.new(fn {key, val} -> {to_string(key), stringify_keys(val)} end)
end
+ def stringify_keys(object) when is_list(object) do
+ object
+ |> Enum.map(&stringify_keys/1)
+ end
+
+ def stringify_keys(object), do: object
+
def fetch_actor(object) do
- with {:ok, actor} <- Types.ObjectID.cast(object["actor"]) do
+ with {:ok, actor} <- ObjectValidators.ObjectID.cast(object["actor"]) do
User.get_or_fetch_by_ap_id(actor)
end
end
projects / akkoma / blobdiff