148 lines
3.7 KiB
Elixir
148 lines
3.7 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Activity do
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use Ecto.Schema
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alias Pleroma.Activity
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alias Pleroma.Notification
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alias Pleroma.Repo
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import Ecto.Query
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@type t :: %__MODULE__{}
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@primary_key {:id, Pleroma.FlakeId, autogenerate: true}
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# https://github.com/tootsuite/mastodon/blob/master/app/models/notification.rb#L19
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@mastodon_notification_types %{
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"Create" => "mention",
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"Follow" => "follow",
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"Announce" => "reblog",
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"Like" => "favourite"
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}
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@mastodon_to_ap_notification_types for {k, v} <- @mastodon_notification_types,
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into: %{},
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do: {v, k}
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schema "activities" do
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field(:data, :map)
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field(:local, :boolean, default: true)
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field(:actor, :string)
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field(:recipients, {:array, :string})
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has_many(:notifications, Notification, on_delete: :delete_all)
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timestamps()
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end
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def get_by_ap_id(ap_id) do
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Repo.one(
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from(
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activity in Activity,
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where: fragment("(?)->>'id' = ?", activity.data, ^to_string(ap_id))
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)
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)
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end
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def get_by_id(id) do
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Repo.get(Activity, id)
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end
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def by_object_ap_id(ap_id) do
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from(
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activity in Activity,
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where:
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fragment(
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"coalesce((?)->'object'->>'id', (?)->>'object') = ?",
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activity.data,
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activity.data,
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^to_string(ap_id)
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)
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)
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end
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def create_by_object_ap_id(ap_ids) when is_list(ap_ids) do
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from(
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activity in Activity,
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where:
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fragment(
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"coalesce((?)->'object'->>'id', (?)->>'object') = ANY(?)",
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activity.data,
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activity.data,
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^ap_ids
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),
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where: fragment("(?)->>'type' = 'Create'", activity.data)
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)
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end
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def create_by_object_ap_id(ap_id) do
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from(
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activity in Activity,
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where:
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fragment(
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"coalesce((?)->'object'->>'id', (?)->>'object') = ?",
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activity.data,
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activity.data,
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^to_string(ap_id)
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),
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where: fragment("(?)->>'type' = 'Create'", activity.data)
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)
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end
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def get_all_create_by_object_ap_id(ap_id) do
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Repo.all(create_by_object_ap_id(ap_id))
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end
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def get_create_by_object_ap_id(ap_id) when is_binary(ap_id) do
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create_by_object_ap_id(ap_id)
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|> Repo.one()
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end
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def get_create_by_object_ap_id(_), do: nil
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def normalize(obj) when is_map(obj), do: Activity.get_by_ap_id(obj["id"])
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def normalize(ap_id) when is_binary(ap_id), do: Activity.get_by_ap_id(ap_id)
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def normalize(_), do: nil
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def get_in_reply_to_activity(%Activity{data: %{"object" => %{"inReplyTo" => ap_id}}}) do
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get_create_by_object_ap_id(ap_id)
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end
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def get_in_reply_to_activity(_), do: nil
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def delete_by_ap_id(id) when is_binary(id) do
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by_object_ap_id(id)
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|> select([u], u)
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|> Repo.delete_all()
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|> elem(1)
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|> Enum.find(fn
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%{data: %{"type" => "Create", "object" => %{"id" => ap_id}}} -> ap_id == id
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_ -> nil
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end)
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end
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def delete_by_ap_id(_), do: nil
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for {ap_type, type} <- @mastodon_notification_types do
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def mastodon_notification_type(%Activity{data: %{"type" => unquote(ap_type)}}),
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do: unquote(type)
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end
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def mastodon_notification_type(%Activity{}), do: nil
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def from_mastodon_notification_type(type) do
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Map.get(@mastodon_to_ap_notification_types, type)
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end
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def all_by_actor_and_id(actor, status_ids \\ [])
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def all_by_actor_and_id(_actor, []), do: []
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def all_by_actor_and_id(actor, status_ids) do
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Activity
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|> where([s], s.id in ^status_ids)
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|> where([s], s.actor == ^actor)
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|> Repo.all()
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end
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end
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