X-Git-Url: https://git.squeep.com/?a=blobdiff_plain;f=lib%2Fpleroma%2Fobject.ex;h=e678fd415465850fb452bcd4075ae612bff95f9f;hb=93f64aba78f130cced2fa30dd3475e5c446be9d6;hp=5033798aeacbf11fc2f5c81d2c9d4a638c72a710;hpb=62bbba80f35a7628e501c1937aecf2644a0b049b;p=akkoma
diff --git a/lib/pleroma/object.ex b/lib/pleroma/object.ex
index 5033798ae..e678fd415 100644
--- a/lib/pleroma/object.ex
+++ b/lib/pleroma/object.ex
@@ -1,10 +1,13 @@
# Pleroma: A lightweight social networking server
-# Copyright © 2017-2019 Pleroma Authors
+# Copyright © 2017-2020 Pleroma Authors
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Object do
use Ecto.Schema
+ import Ecto.Query
+ import Ecto.Changeset
+
alias Pleroma.Activity
alias Pleroma.Object
alias Pleroma.Object.Fetcher
@@ -12,17 +15,35 @@ defmodule Pleroma.Object do
alias Pleroma.Repo
alias Pleroma.User
- import Ecto.Query
- import Ecto.Changeset
-
require Logger
+ @type t() :: %__MODULE__{}
+
+ @derive {Jason.Encoder, only: [:data]}
+
schema "objects" do
field(:data, :map)
timestamps()
end
+ def with_joined_activity(query, activity_type \\ "Create", join_type \\ :inner) do
+ object_position = Map.get(query.aliases, :object, 0)
+
+ join(query, join_type, [{object, object_position}], a in Activity,
+ on:
+ fragment(
+ "COALESCE(?->'object'->>'id', ?->>'object') = (? ->> 'id') AND (?->>'type' = ?) ",
+ a.data,
+ a.data,
+ object.data,
+ a.data,
+ ^activity_type
+ ),
+ as: :object_activity
+ )
+ end
+
def create(data) do
Object.change(%Object{}, %{data: data})
|> Repo.insert()
@@ -38,14 +59,46 @@ defmodule Pleroma.Object do
def get_by_id(nil), do: nil
def get_by_id(id), do: Repo.get(Object, id)
+ def get_by_id_and_maybe_refetch(id, opts \\ []) do
+ %{updated_at: updated_at} = object = get_by_id(id)
+
+ if opts[:interval] &&
+ NaiveDateTime.diff(NaiveDateTime.utc_now(), updated_at) > opts[:interval] do
+ case Fetcher.refetch_object(object) do
+ {:ok, %Object{} = object} ->
+ object
+
+ e ->
+ Logger.error("Couldn't refresh #{object.data["id"]}:\n#{inspect(e)}")
+ object
+ end
+ else
+ object
+ end
+ end
+
def get_by_ap_id(nil), do: nil
def get_by_ap_id(ap_id) do
Repo.one(from(object in Object, where: fragment("(?)->>'id' = ?", object.data, ^ap_id)))
end
+ @doc """
+ Get a single attachment by it's name and href
+ """
+ @spec get_attachment_by_name_and_href(String.t(), String.t()) :: Object.t() | nil
+ def get_attachment_by_name_and_href(name, href) do
+ query =
+ from(o in Object,
+ where: fragment("(?)->>'name' = ?", o.data, ^name),
+ where: fragment("(?)->>'href' = ?", o.data, ^href)
+ )
+
+ Repo.one(query)
+ end
+
defp warn_on_no_object_preloaded(ap_id) do
- "Object.normalize() called without preloaded object (#{ap_id}). Consider preloading the object"
+ "Object.normalize() called without preloaded object (#{inspect(ap_id)}). Consider preloading the object"
|> Logger.debug()
Logger.debug("Backtrace: #{inspect(Process.info(:erlang.self(), :current_stacktrace))}")
@@ -92,18 +145,18 @@ defmodule Pleroma.Object do
# Legacy objects can be mutated by anybody
def authorize_mutation(%Object{}, %User{}), do: true
+ @spec get_cached_by_ap_id(String.t()) :: Object.t() | nil
def get_cached_by_ap_id(ap_id) do
key = "object:#{ap_id}"
- Cachex.fetch!(:object_cache, key, fn _ ->
- object = get_by_ap_id(ap_id)
-
- if object do
- {:commit, object}
- else
- {:ignore, object}
- end
- end)
+ 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
+ object
+ else
+ {:ok, object} -> object
+ nil -> nil
+ end
end
def context_mapping(context) do
@@ -129,9 +182,16 @@ defmodule Pleroma.Object do
def delete(%Object{data: %{"id" => id}} = object) do
with {:ok, _obj} = swap_object_with_tombstone(object),
- deleted_activity = Activity.delete_by_ap_id(id),
+ deleted_activity = Activity.delete_all_by_object_ap_id(id),
{:ok, true} <- Cachex.del(:object_cache, "object:#{id}"),
{:ok, _} <- Cachex.del(:web_resp_cache, URI.parse(id).path) do
+ with true <- Pleroma.Config.get([:instance, :cleanup_attachments]) do
+ {:ok, _} =
+ Pleroma.Workers.AttachmentsCleanupWorker.enqueue("cleanup_attachments", %{
+ "object" => object
+ })
+ end
+
{:ok, object, deleted_activity}
end
end
@@ -163,7 +223,7 @@ defmodule Pleroma.Object do
data:
fragment(
"""
- jsonb_set(?, '{repliesCount}',
+ safe_jsonb_set(?, '{repliesCount}',
(coalesce((?->>'repliesCount')::int, 0) + 1)::varchar::jsonb, true)
""",
o.data,
@@ -186,7 +246,7 @@ defmodule Pleroma.Object do
data:
fragment(
"""
- jsonb_set(?, '{repliesCount}',
+ safe_jsonb_set(?, '{repliesCount}',
(greatest(0, (?->>'repliesCount')::int - 1))::varchar::jsonb, true)
""",
o.data,
@@ -201,7 +261,7 @@ defmodule Pleroma.Object do
end
end
- def increase_vote_count(ap_id, name) do
+ def increase_vote_count(ap_id, name, actor) do
with %Object{} = object <- Object.normalize(ap_id),
"Question" <- object.data["type"] do
multiple = Map.has_key?(object.data, "anyOf")
@@ -216,12 +276,15 @@ defmodule Pleroma.Object do
option
end)
+ voters = [actor | object.data["voters"] || []] |> Enum.uniq()
+
data =
if multiple do
Map.put(object.data, "anyOf", options)
else
Map.put(object.data, "oneOf", options)
end
+ |> Map.put("voters", voters)
object
|> Object.change(%{data: data})
@@ -230,4 +293,37 @@ defmodule Pleroma.Object do
_ -> :noop
end
end
+
+ @doc "Updates data field of an object"
+ def update_data(%Object{data: data} = object, attrs \\ %{}) do
+ object
+ |> Object.change(%{data: Map.merge(data || %{}, attrs)})
+ |> Repo.update()
+ end
+
+ def local?(%Object{data: %{"id" => id}}) do
+ String.starts_with?(id, Pleroma.Web.base_url() <> "/")
+ end
+
+ def replies(object, opts \\ []) do
+ object = Object.normalize(object)
+
+ query =
+ Object
+ |> where(
+ [o],
+ fragment("(?)->>'inReplyTo' = ?", o.data, ^object.data["id"])
+ )
+ |> order_by([o], asc: o.id)
+
+ if opts[:self_only] do
+ actor = object.data["actor"]
+ where(query, [o], fragment("(?)->>'actor' = ?", o.data, ^actor))
+ else
+ query
+ end
+ end
+
+ def self_replies(object, opts \\ []),
+ do: replies(object, Keyword.put(opts, :self_only, true))
end