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# Pleroma: A lightweight social networking server
# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.ThreadMute do
use Ecto.Schema
alias Pleroma.Repo
alias Pleroma.ThreadMute
alias Pleroma.User
import Ecto.Changeset
import Ecto.Query
schema "thread_mutes" do
belongs_to(:user, User, type: FlakeId.Ecto.CompatType)
field(:context, :string)
end
def changeset(mute, params \\ %{}) do
mute
|> cast(params, [:user_id, :context])
|> foreign_key_constraint(:user_id)
|> unique_constraint(:user_id, name: :unique_index)
end
def query(user_id, context) do
user_binary_id = User.binary_id(user_id)
ThreadMute
|> where(user_id: ^user_binary_id)
|> where(context: ^context)
end
def muters_query(context) do
ThreadMute
|> join(:inner, [tm], u in assoc(tm, :user))
|> where([tm], tm.context == ^context)
|> select([tm, u], u.ap_id)
end
def muter_ap_ids(context, ap_ids \\ nil)
# Note: applies to fake activities (ActivityPub.Utils.get_notified_from_object/1 etc.)
def muter_ap_ids(context, _ap_ids) when is_nil(context), do: []
def muter_ap_ids(context, ap_ids) do
context
|> muters_query()
|> maybe_filter_on_ap_id(ap_ids)
|> Repo.all()
end
defp maybe_filter_on_ap_id(query, ap_ids) when is_list(ap_ids) do
where(query, [tm, u], u.ap_id in ^ap_ids)
end
defp maybe_filter_on_ap_id(query, _ap_ids), do: query
def add_mute(user_id, context) do
%ThreadMute{}
|> changeset(%{user_id: user_id, context: context})
|> Repo.insert()
end
def remove_mute(user_id, context) do
query(user_id, context)
|> Repo.delete_all()
end
def exists?(user_id, context) do
query(user_id, context)
|> Repo.exists?()
end
end
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