77 lines
1.9 KiB
Elixir
77 lines
1.9 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2018 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Object do
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use Ecto.Schema
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alias Pleroma.{Repo, Object, User, Activity}
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import Ecto.{Query, Changeset}
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schema "objects" do
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field(:data, :map)
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timestamps()
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end
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def create(data) do
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Object.change(%Object{}, %{data: data})
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|> Repo.insert()
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end
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def change(struct, params \\ %{}) do
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struct
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|> cast(params, [:data])
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|> validate_required([:data])
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|> unique_constraint(:ap_id, name: :objects_unique_apid_index)
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end
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def get_by_ap_id(nil), do: nil
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def get_by_ap_id(ap_id) do
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Repo.one(from(object in Object, where: fragment("(?)->>'id' = ?", object.data, ^ap_id)))
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end
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def normalize(obj) when is_map(obj), do: Object.get_by_ap_id(obj["id"])
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def normalize(ap_id) when is_binary(ap_id), do: Object.get_by_ap_id(ap_id)
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def normalize(_), do: nil
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# Owned objects can only be mutated by their owner
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def authorize_mutation(%Object{data: %{"actor" => actor}}, %User{ap_id: ap_id}),
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do: actor == ap_id
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# Legacy objects can be mutated by anybody
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def authorize_mutation(%Object{}, %User{}), do: true
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if Mix.env() == :test do
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def get_cached_by_ap_id(ap_id) do
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get_by_ap_id(ap_id)
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end
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else
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def get_cached_by_ap_id(ap_id) do
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key = "object:#{ap_id}"
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Cachex.fetch!(:object_cache, key, fn _ ->
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object = get_by_ap_id(ap_id)
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if object do
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{:commit, object}
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else
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{:ignore, object}
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end
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end)
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end
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end
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def context_mapping(context) do
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Object.change(%Object{}, %{data: %{"id" => context}})
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end
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def delete(%Object{data: %{"id" => id}} = object) do
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with Repo.delete(object),
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Repo.delete_all(Activity.all_non_create_by_object_ap_id_q(id)),
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{:ok, true} <- Cachex.del(:object_cache, "object:#{id}") do
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{:ok, object}
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end
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end
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end
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